{"cik":1405277,"entityName":"Constant Contact, 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":"2011-08-02","val":29674222,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2011Q2I"},{"end":"2011-10-31","val":29740797,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2011Q3I"},{"end":"2012-02-24","val":30224625,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2012-04-30","val":30411389,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-07-30","val":30497232,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-10-29","val":30544983,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2013-02-25","val":30684984,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2013-04-29","val":30710208,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-07-29","val":30680666,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-10-28","val":30661333,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2014-02-28","val":31291381,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2014Q1I"},{"end":"2014-05-02","val":31390030,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2014-07-28","val":31710776,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-10-27","val":31676252,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2015-02-20","val":32131876,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2015-05-01","val":32158044,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-07-27","val":32188446,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-11-02","val":31924845,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","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":"2010-06-30","val":594606193,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"end":"2010-06-30","val":594606193,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2010Q2I"},{"end":"2011-06-30","val":736092714,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011Q2I"},{"end":"2012-06-29","val":532492649,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012Q2I"},{"end":"2013-06-28","val":481095143,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2013Q2I"},{"end":"2014-06-30","val":993927578,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q2I"}]}}},"us-gaap":{"AccountsPayableCurrent":{"label":"Accounts Payable, Current","description":"Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2010-12-31","val":7444000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"end":"2010-12-31","val":7444000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"end":"2010-12-31","val":7444000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":9295000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2011Q2I"},{"end":"2011-09-30","val":4386000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2011Q3I"},{"end":"2011-12-31","val":8906000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":8906000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":8906000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":8906000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":8906000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":10046000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":9049000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":4969000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":8167000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":8167000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":8167000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":8167000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":8167000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":6867000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":8209000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":3561000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":6783000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":6783000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":6783000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":6783000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":6783000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":6519000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":7469000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":6533000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":4703000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":4703000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":4703000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":4703000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":8377000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":9974000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":7073000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"AccountsReceivableNetCurrent":{"label":"Accounts Receivable, after Allowance for Credit Loss, Current","description":"Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.","units":{"USD":[{"end":"2010-12-31","val":44000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"end":"2010-12-31","val":44000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"end":"2010-12-31","val":44000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":47000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2011Q2I"},{"end":"2011-09-30","val":52000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2011Q3I"},{"end":"2011-12-31","val":58000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":58000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":58000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":58000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":58000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":47000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":110000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":226000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":92000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":92000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":92000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":92000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":92000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":69000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":100000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":150000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":180000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":180000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":180000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":180000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":180000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":136000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":157000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":138000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":265000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":265000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":265000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":265000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":195000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":358000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":408000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"AccretionAmortizationOfDiscountsAndPremiumsInvestments":{"label":"Accretion (Amortization) of Discounts and Premiums, Investments","description":"The sum of the periodic adjustments of the differences between securities' face values and purchase prices that are charged against earnings. This is called accretion if the security was purchased at a discount and amortization if it was purchased at premium. As a noncash item, this element is an adjustment to net income when calculating cash provided by or used in operations using the indirect method.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":-660000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-154000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-296000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":-430000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-01-01","end":"2012-12-31","val":-539000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":-539000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-70000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":-70000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-102000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":-102000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-01-01","end":"2013-09-30","val":-146000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":-146000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-01-01","end":"2013-12-31","val":-210000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":-210000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-55000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":-55000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-107000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":-107000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-01-01","end":"2014-09-30","val":-187000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":-187000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-01-01","end":"2014-12-31","val":-262000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-84000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-217000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-01-01","end":"2015-09-30","val":-354000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"}]}},"AccruedLiabilitiesCurrent":{"label":"Accrued Liabilities, Current","description":"Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2010-12-31","val":6724000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"end":"2010-12-31","val":6724000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"end":"2010-12-31","val":6724000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":8398000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2011Q2I"},{"end":"2011-09-30","val":11465000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2011Q3I"},{"end":"2011-12-31","val":10515000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":10515000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":10515000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":10515000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":10515000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":12107000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":17739000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":14389000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":10803000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":10803000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":10803000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":10803000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":10803000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":16163000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":13024000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":15492000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":10903000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":10903000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":10903000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":10903000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":10903000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":11967000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":11717000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":14384000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":12230000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":12230000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":12230000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":12230000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":14435000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":14563000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":14501000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"AccruedMarketingCostsCurrent":{"label":"Accrued Marketing Costs, Current","description":"Carrying value as of the balance sheet date of obligations incurred through that date and payable for the marketing, trade and selling of the entity's goods and services. Marketing costs would include expenditures for planning and executing the conception, pricing, promotion, and distribution of ideas, goods, and services; costs of public relations and corporate promotions; and obligations incurred and payable for sales discounts, rebates, price protection programs, etc. offered to customers and under government programs. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2010-12-31","val":426000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":2079000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":2079000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":2079000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":2079000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":2079000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":2041000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1123000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2546000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1197000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":1197000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":1197000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":1197000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":1197000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":3709000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":704000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2785000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":575000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":575000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":575000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":575000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":575000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":710000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":617000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":572000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":490000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":490000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":490000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":490000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1968000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2102000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2372000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"AccruedRentNoncurrent":{"label":"Accrued Rent, Noncurrent","description":"Carrying value as of the balance sheet date of obligations incurred through that date and due after one year (or beyond the operating cycle if longer) for contractual rent under lease arrangements.","units":{"USD":[{"end":"2011-12-31","val":2052000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2011Q4I"},{"end":"2011-12-31","val":2052000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2012-06-30","val":2013000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2039000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"}]}},"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":"2010-12-31","val":30118000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":39335000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":39335000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":56666000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":56666000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-12-31","val":76454000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":76454000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":83264000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax":{"label":"AOCI, Debt Securities, Available-for-sale, Adjustment, after Tax","description":"Amount, after tax, of accumulated 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).","units":{"USD":[{"end":"2010-12-31","val":13000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2010-12-31","val":13000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"end":"2010-12-31","val":13000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"end":"2011-06-30","val":48000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2011Q2I"},{"end":"2011-09-30","val":58000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2011Q3I"},{"end":"2011-12-31","val":61000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2011-12-31","val":61000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":61000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":61000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":61000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2012-03-31","val":41000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":18000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":23000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":11000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q4I"},{"end":"2012-12-31","val":11000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":11000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2013-03-31","val":10000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":7000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"}]}},"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":"2012-12-31","val":11000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":11000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-09-30","val":17000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":14000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":14000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":14000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":14000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":14000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":12000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":21000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":12000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":-10000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":-10000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":-10000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":-10000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":6000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":12000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"AcquiredFiniteLivedIntangibleAssetAmount":{"label":"Acquired Finite-lived Intangible Asset, Amount (Deprecated 2013-01-31)","description":"The aggregate amount assigned to a major class of finite-lived intangible assets acquired either individually or as part of a group of assets (in either an asset acquisition or business combination). A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company.","units":{"USD":[{"end":"2012-09-30","val":4760000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":4760000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":4760000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"}]}},"AdditionalPaidInCapitalCommonStock":{"label":"Additional Paid in Capital, Common Stock","description":"Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital.","units":{"USD":[{"end":"2010-12-31","val":168974000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"end":"2010-12-31","val":168974000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"end":"2010-12-31","val":168974000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":177836000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2011Q2I"},{"end":"2011-09-30","val":181395000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2011Q3I"},{"end":"2011-12-31","val":190039000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":190039000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":190039000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":190039000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":190039000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":196694000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":201568000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":206083000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":209987000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":209987000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":209987000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":209987000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":209675000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":213597000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":216534000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":218798000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":229457000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":229457000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":229457000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":229457000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":229457000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":235160000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":243993000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":250254000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":249599000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":249599000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":249599000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":249599000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":255164000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":258617000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":254962000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue":{"label":"APIC, Share-based Payment Arrangement, Increase for Cost Recognition","description":"Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":5162000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":8934000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":8934000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":12378000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":12378000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":12378000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":15059000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":15059000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":15059000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":15213000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":15213000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":16850000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation":{"label":"Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation","description":"Amount of increase in additional paid in capital (APIC) resulting from a tax benefit associated with share-based compensation plan other than an employee stock ownership plan (ESOP). Includes, but is not limited to, excess tax benefit.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":229000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":229000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":84000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":-4000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":-4000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":658000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"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":"2009-01-01","end":"2009-12-31","val":31664000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":39214000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":39214000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":36437000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":36437000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":36437000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":35350000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":35350000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":35350000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":39796000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":39796000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":42234000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"AllowanceForLoanAndLeaseLossesRecoveriesOfBadDebts":{"label":"Allowance for Loan and Lease Losses, Recoveries of Bad Debts (Deprecated 2013-01-31)","description":"Reflects a reduction in bad debt expense attributable to collections of loans and lease receivables which had previously been fully or partially charged off as bad debts.","units":{"USD":[{"start":"2012-01-01","end":"2012-03-31","val":-5000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2013-01-01","end":"2013-03-31","val":-2000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1"}]}},"AllowanceForLoanAndLeaseLossRecoveryOfBadDebts":{"label":"Allowance for Loan and Lease Loss, Recovery of Bad Debts","description":"Amount of recovery of loans and lease receivables which had previously been fully or partially written-off as bad debts.","units":{"USD":[{"start":"2012-01-01","end":"2012-06-30","val":3000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":-2000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"}]}},"AmortizationOfDebtDiscountPremium":{"label":"Amortization of Debt Discount (Premium)","description":"Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":72000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":11000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-01-01","end":"2010-09-30","val":36000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-01-01","end":"2010-12-31","val":128000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":128000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-03-31","val":168000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":331000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":331000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-09-30","val":493000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-01-01","end":"2011-09-30","val":493000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-12-31","val":660000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":660000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2012-01-01","end":"2012-03-31","val":154000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":296000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-09-30","val":430000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-12-31","val":539000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012"}]}},"AmortizationOfIntangibleAssets":{"label":"Amortization of Intangible Assets","description":"The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":189000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":161000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":81000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":242000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-07-01","end":"2011-09-30","val":81000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":333000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":333000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":164000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":456000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":456000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":292000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-04-01","end":"2012-06-30","val":292000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":1093000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":1093000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-07-01","end":"2012-09-30","val":637000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-07-01","end":"2012-09-30","val":637000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":1672000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":1672000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":1672000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":560000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":560000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":1226000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":1226000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":666000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":666000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":1822000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":1822000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-07-01","end":"2013-09-30","val":596000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-07-01","end":"2013-09-30","val":596000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":2403000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":2403000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":567000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":567000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1121000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":1121000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-04-01","end":"2014-06-30","val":554000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-04-01","end":"2014-06-30","val":554000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":1664000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":1664000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":543000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":543000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":2195000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":484000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":911000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-04-01","end":"2015-06-30","val":427000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1267000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2015-07-01","end":"2015-09-30","val":356000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3"}]}},"AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount":{"label":"Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount","description":"Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.","units":{"shares":[{"start":"2009-01-01","end":"2009-12-31","val":3422000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":1839000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":1839000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":4745000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":3836000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":1477000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":1895000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-07-01","end":"2011-09-30","val":3340000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":2182000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":2182000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":2182000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":2067000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":2066000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":5374000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":5374000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":5487000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-04-01","end":"2012-06-30","val":5487000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":3057000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":3057000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-07-01","end":"2012-09-30","val":3928000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-07-01","end":"2012-09-30","val":3928000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":3452000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":3452000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":3452000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":6127000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":6127000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":6181000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":6181000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":4800000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":4800000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":4358000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":4358000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-07-01","end":"2013-09-30","val":3593000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-07-01","end":"2013-09-30","val":3593000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":3762000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":3762000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1299000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":1299000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1533000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":1533000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-04-01","end":"2014-06-30","val":1764000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-04-01","end":"2014-06-30","val":1764000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":1247000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":1247000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":686000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":686000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1478000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":348000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":662000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-04-01","end":"2015-06-30","val":971000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1005000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2015-07-01","end":"2015-09-30","val":1679000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","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":167675000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"end":"2010-12-31","val":167675000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"end":"2010-12-31","val":167675000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":182383000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2011Q2I"},{"end":"2011-09-30","val":189919000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2011Q3I"},{"end":"2011-12-31","val":221378000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":221378000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":221378000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":221378000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":221378000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":232843000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":248321000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":251697000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":257262000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":257262000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":257262000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":257262000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":256547000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":266578000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":267674000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":271351000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":284873000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":284873000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":284873000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":284873000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":284873000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":294196000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":305607000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":320706000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":322865000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":322865000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":322865000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":322865000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":340086000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":349254000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":348431000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"AssetsCurrent":{"label":"Assets, Current","description":"Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). 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":129959000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"end":"2010-12-31","val":129959000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"end":"2010-12-31","val":129959000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":126567000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2011Q2I"},{"end":"2011-09-30","val":133424000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2011Q3I"},{"end":"2011-12-31","val":149061000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":149061000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":149061000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":149061000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":149061000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":152558000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":90153000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":95697000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":100112000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":100112000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":100112000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":100112000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":100112000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":107047000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":108532000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":115578000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":132556000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":132556000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":132556000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":132556000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":132556000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":141798000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":151127000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":164809000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":173610000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":173610000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":173610000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":173610000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":191077000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":193926000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":193559000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax":{"label":"Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax","description":"Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).","units":{"USD":[{"end":"2014-12-31","val":8000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":8000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-06-30","val":15000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":23000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax":{"label":"Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax","description":"Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).","units":{"USD":[{"end":"2014-12-31","val":16000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":16000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-06-30","val":10000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":5000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","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":"2010-12-31","val":91448000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":90463000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":90463000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":90463000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":90463000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":25711000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":60998000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":59757000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":45622000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":90463000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":25711000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":25711000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":25711000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":25711000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":14916000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":12984000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":25865000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":40706000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":40706000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":40706000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":40706000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":40706000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":43749000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":52461000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":52498000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":58329000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":58329000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":58329000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":58329000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":56009000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":56856000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":50665000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","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":17000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":17000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-09-30","val":25000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":8000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":8000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":17000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"}]}},"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":"2014-09-30","val":8000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":16000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":16000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":7000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"}]}},"AvailableForSaleSecuritiesCurrent":{"label":"Available-for-sale Securities, Current","description":"Amount of investment in debt and equity securities categorized neither as trading securities nor held-to-maturity securities and intended be sold or mature one year or operating cycle, if longer.","units":{"USD":[{"end":"2010-12-31","val":91461000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":25732000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2011-12-31","val":90523000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":90523000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":90523000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":90523000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2012-03-31","val":61038000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":59785000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":45655000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":25732000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2012Q4I"},{"end":"2012-12-31","val":25732000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":25732000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":90523000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2013-03-31","val":14934000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":12999000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":25888000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"}]}},"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":"2015-06-30","val":18317000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":9901000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"AvailableForSaleSecuritiesDebtSecuritiesCurrent":{"label":"Debt Securities, Available-for-sale, Current","description":"Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), classified as current.","units":{"USD":[{"end":"2010-12-31","val":91461000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"end":"2010-12-31","val":91461000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"end":"2010-12-31","val":91461000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":94018000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2011Q2I"},{"end":"2011-09-30","val":91771000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2011Q3I"},{"end":"2011-12-31","val":90523000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":90523000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":90523000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":90523000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":90523000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":61038000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":59785000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":45655000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":25732000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":25732000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":25732000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":25732000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":25732000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":14934000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":12999000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":25888000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":40723000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":40723000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":40723000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":40723000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":40723000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":43760000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":52480000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":52515000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":58321000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":58321000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":58321000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":58321000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":56019000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":56861000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":50683000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"AvailableForSaleSecuritiesGrossRealizedGainLossNet":{"label":"Available-for-sale Securities, Gross Realized Gain (Loss)","description":"This item represents the difference between the gross realized gains and losses realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities. Additionally, this item would include any losses recognized for other than temporary impairments (OTTI) of the subject investments in debt and equity securities.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":6000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":11000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":11000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":12000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-01-01","end":"2011-09-30","val":13000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-01-01","end":"2011-12-31","val":13000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":13000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":13000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2014-01-01","end":"2014-06-30","val":1000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":1000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-01-01","end":"2014-09-30","val":1000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":1000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-01-01","end":"2014-12-31","val":1000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"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":"2010-12-31","val":14000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":2000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2011Q4I"},{"end":"2011-12-31","val":2000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":2000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":2000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2012-03-31","val":3000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":3000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-12-31","val":2000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","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":"2010-12-31","val":27000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":21000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2011-12-31","val":62000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":62000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":62000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":62000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2012-03-31","val":43000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":31000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":33000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":21000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q4I"},{"end":"2012-12-31","val":62000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2013-03-31","val":20000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"}]}},"BusinessAcquisitionContingentConsiderationAtFairValue":{"label":"Business Acquisition, Contingent Consideration, at Fair Value (Deprecated 2013-01-31)","description":"Fair value, as of the acquisition date, of potential payments under the contingent consideration arrangement including cash and shares.","units":{"USD":[{"end":"2012-06-30","val":12152000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012Q2I"},{"end":"2012-06-30","val":12152000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2012-07-30","val":12152000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2012-09-30","val":6058000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q4I"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2013-03-31","val":0,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"}]}},"BusinessAcquisitionContingentConsiderationPotentialCashPayment":{"label":"Business Acquisition, Contingent Consideration, Potential Cash Payment (Deprecated 2013-01-31)","description":"Amount of potential cash payments that could result from the contingent consideration arrangement.","units":{"USD":[{"end":"2013-03-31","val":22500000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"}]}},"BusinessAcquisitionCostOfAcquiredEntityCashPaid":{"label":"Business Acquisition, Cost of Acquired Entity, Cash Paid (Deprecated 2013-01-31)","description":"Amount of cash paid to acquire the entity.","units":{"USD":[{"end":"2011-12-31","val":600000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2011-12-31","val":600000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"}]}},"BusinessAcquisitionProFormaEarningsPerShareBasic":{"label":"Business Acquisition, Pro Forma Earnings Per Share, Basic","description":"The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.","units":{"USD/shares":[{"start":"2010-01-01","end":"2010-12-31","val":0.07,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":0.8,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011"}]}},"BusinessAcquisitionProFormaEarningsPerShareDiluted":{"label":"Business Acquisition, Pro Forma Earnings Per Share, Diluted","description":"The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.","units":{"USD/shares":[{"start":"2010-01-01","end":"2010-12-31","val":0.06,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":0.77,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011"}]}},"BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssets":{"label":"Business Acquisition, Purchase Price Allocation, Amortizable Intangible Assets (Deprecated 2013-01-31)","description":"The amount of acquisition cost of a business combination allocated to an identifiable intangible asset that will be amortized.","units":{"USD":[{"end":"2011-12-31","val":113000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2011-12-31","val":113000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"}]}},"BusinessAcquisitionPurchasePriceAllocationGoodwillAmount":{"label":"Business Acquisition, Purchase Price Allocation, Goodwill Amount (Deprecated 2013-01-31)","description":"Amount of goodwill arising from a business combination, which is the excess of the cost of the acquired entity over the amounts assigned to assets acquired and liabilities assumed.","units":{"USD":[{"end":"2011-12-31","val":487000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2011-12-31","val":487000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"}]}},"BusinessAcquisitionsProFormaNetIncomeLoss":{"label":"Business Acquisition, Pro Forma Net Income (Loss)","description":"The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":1904000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":1904000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":23552000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":23552000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2012-01-01","end":"2012-03-31","val":1970000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1"}]}},"BusinessAcquisitionsProFormaRevenue":{"label":"Business Acquisition, Pro Forma Revenue","description":"The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":174231000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":174231000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":214420000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":214420000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2012-01-01","end":"2012-03-31","val":50015000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1"}]}},"BusinessCombinationAcquisitionRelatedCosts":{"label":"Business Combination, Acquisition Related Costs","description":"This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":403000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":264000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":63000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":264000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-01-01","end":"2011-12-31","val":264000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":264000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":149000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":722000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":723000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":574000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-04-01","end":"2012-06-30","val":574000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-5297000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":796000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-07-01","end":"2012-09-30","val":-6020000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-07-01","end":"2012-09-30","val":74000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-11355000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":797000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":797000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability":{"label":"Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability (Deprecated 2013-01-31)","description":"This element represents the amount of any change, including any differences arising upon settlement, recognized during the reporting period in the value of a liability, arising from an item of contingent consideration, assumed in a business combination.","units":{"USD":[{"start":"2012-01-01","end":"2012-09-30","val":6094000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-07-01","end":"2012-09-30","val":-6094000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":12152000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012"}]}},"BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1":{"label":"Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability","description":"Amount of increase (decrease) in the value of a contingent consideration liability, including, but not limited to, differences arising upon settlement.","units":{"USD":[{"start":"2012-01-01","end":"2012-09-30","val":-6094000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-01-01","end":"2012-12-31","val":-12152000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":-12152000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-06-30","val":0,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":0,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2013Q2"},{"start":"2014-01-01","end":"2014-06-30","val":0,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-04-01","end":"2014-06-30","val":0,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2"}]}},"BusinessCombinationContingentConsiderationLiability":{"label":"Business Combination, Contingent Consideration, Liability","description":"Amount of liability recognized arising from contingent consideration in a business combination.","units":{"USD":[{"end":"2012-12-31","val":0,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2013-06-30","val":0,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q4I"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2014-03-31","val":0,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"}]}},"BusinessCombinationSeparatelyRecognizedTransactionsAdditionalDisclosuresAcquisitionCostExpensed":{"label":"Business Combination, Separately Recognized Transactions, Additional Disclosures, Acquisition Cost Expensed","description":"For transactions that are recognized separately from the acquisition of assets and assumptions of liabilities in the business combination, such as related to pre-existing relationships with the acquiree, this element represents the disclosure of the amount of acquisition related costs which have been expensed.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":403000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-09-30","val":264000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-07-01","end":"2011-09-30","val":0,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":264000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":149000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-09-30","val":796000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-07-01","end":"2012-09-30","val":74000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":797000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012"}]}},"CapitalExpendituresIncurredButNotYetPaid":{"label":"Capital Expenditures Incurred but Not yet Paid","description":"Future cash outflow to pay for purchases of fixed assets that have occurred.","units":{"USD":[{"start":"2014-01-01","end":"2014-12-31","val":1923000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":2755000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":2003000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-01-01","end":"2015-09-30","val":181000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"}]}},"CapitalizedComputerSoftwareAdditions":{"label":"Capitalized Computer Software, Additions","description":"Additions made to capitalized computer software costs during the period.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":3266000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":3516000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":3516000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":4790000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":4790000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":4790000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":6673000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":6673000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":6673000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":7411000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":7411000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":7892000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"CapitalizedComputerSoftwareAmortization":{"label":"Capitalized Computer Software, Amortization (Deprecated 2016-01-31)","description":"For each income statement presented, the amount charged to expense for amortization of capitalized computer software costs.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":776000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":1885000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":1885000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":2477000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":2477000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":2477000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":3383000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":3383000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":3383000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":4575000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":4575000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":6689000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"CapitalizedComputerSoftwareGross":{"label":"Capitalized Computer Software, Gross","description":"Amount before accumulated amortization of capitalized costs for computer software, including but not limited to, acquired and internally developed computer software.","units":{"USD":[{"end":"2010-12-31","val":18338000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":25251000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":25251000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":35011000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":35011000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-12-31","val":43377000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":43377000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":50590000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"CapitalizedComputerSoftwareNet":{"label":"Capitalized Computer Software, Net","description":"The carrying amount of capitalized computer software costs net of accumulated amortization as of the balance sheet date.","units":{"USD":[{"end":"2010-12-31","val":5657000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":7970000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":7970000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":11260000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":11260000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-12-31","val":14096000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":14096000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":15299000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","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":73243000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2008Q4I"},{"end":"2009-12-31","val":59822000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"end":"2009-12-31","val":59822000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"end":"2009-12-31","val":59822000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2009-12-31","val":59822000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2009Q4I"},{"end":"2010-06-30","val":33279000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2010Q2I"},{"end":"2010-09-30","val":57260000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2010Q3I"},{"end":"2010-12-31","val":32892000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"end":"2010-12-31","val":32892000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"end":"2010-12-31","val":32892000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2010-12-31","val":32892000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2010-12-31","val":32892000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2010-12-31","val":32892000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2010-12-31","val":32892000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2010-12-31","val":32892000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2010Q4I"},{"end":"2011-03-31","val":17085000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1I"},{"end":"2011-06-30","val":25612000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"end":"2011-06-30","val":25612000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":35931000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"end":"2011-09-30","val":35931000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2011Q3I"},{"end":"2011-12-31","val":49589000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":49589000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":49589000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":49589000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":49589000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2011-12-31","val":49589000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2011-12-31","val":49589000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2011-12-31","val":49589000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2011-12-31","val":49589000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2011-12-31","val":49589000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2011Q4I"},{"end":"2012-03-31","val":81939000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2012-03-31","val":81939000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1I"},{"end":"2012-06-30","val":21316000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2012-06-30","val":21316000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2I"},{"end":"2012-09-30","val":42500000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2012-09-30","val":42500000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2012Q3I"},{"end":"2012-12-31","val":67775000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":67775000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":67775000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":67775000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":67775000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2012-12-31","val":67775000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2012-12-31","val":67775000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2012-12-31","val":67775000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2012-12-31","val":67775000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012Q4I"},{"end":"2013-03-31","val":82400000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2013-03-31","val":82400000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1I"},{"end":"2013-06-30","val":86268000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2013-06-30","val":86268000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":81331000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2013-09-30","val":81331000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2013Q3I"},{"end":"2013-12-31","val":82478000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":82478000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":82478000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":82478000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":82478000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2013-12-31","val":82478000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2013-12-31","val":82478000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2013-12-31","val":82478000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":87059000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2014-03-31","val":87059000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1I"},{"end":"2014-06-30","val":87578000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2014-06-30","val":87578000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2014Q2I"},{"end":"2014-09-30","val":101943000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2014-09-30","val":101943000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":104301000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":104301000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":104301000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":104301000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":123078000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":123838000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":129831000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","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":"2010-12-31","val":23488000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":12778000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011Q4I"}]}},"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":-13421000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-26543000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-01-01","end":"2010-09-30","val":-2562000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-01-01","end":"2010-12-31","val":-26930000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":-26930000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-15807000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-7280000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":-7280000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-01-01","end":"2011-09-30","val":3039000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":3039000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-01-01","end":"2011-12-31","val":16697000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":16697000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":16697000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":32350000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":32350000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-28273000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":-28273000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":-7089000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":-7089000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-01-01","end":"2012-12-31","val":18186000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":18186000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":18186000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":14625000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":14625000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":18493000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":18493000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-01-01","end":"2013-09-30","val":13556000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":13556000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-01-01","end":"2013-12-31","val":14703000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":14703000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":4581000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":4581000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":5100000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":5100000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-01-01","end":"2014-09-30","val":19465000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":19465000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-01-01","end":"2014-12-31","val":21823000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":18777000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":19537000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-01-01","end":"2015-09-30","val":25530000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"}]}},"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":0.01,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"end":"2010-12-31","val":0.01,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"end":"2010-12-31","val":0.01,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":0.01,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2011Q2I"},{"end":"2011-09-30","val":0.01,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2011Q3I"},{"end":"2011-12-31","val":0.01,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":0.01,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":0.01,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":0.01,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":0.01,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":0.01,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":0.01,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0.01,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0.01,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":0.01,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":0.01,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":0.01,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":0.01,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0.01,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0.01,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0.01,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0.01,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":0.01,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":0.01,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":0.01,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":0.01,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0.01,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0.01,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0.01,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0.01,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":0.01,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":0.01,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":0.01,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0.01,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":0.01,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":0.01,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","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":100000000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"end":"2010-12-31","val":100000000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"end":"2010-12-31","val":100000000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":100000000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2011Q2I"},{"end":"2011-09-30","val":100000000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2011Q3I"},{"end":"2011-12-31","val":100000000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":100000000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":100000000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":100000000000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":100000000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":100000000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":100000000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":100000000000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":100000000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":100000000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":100000000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":100000000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":100000000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":100000000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":100000000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":100000000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":100000000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":100000000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":100000000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":100000000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":100000000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":100000000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":100000000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":100000000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":100000000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":100000000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":100000000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":100000000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":100000000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":100000000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":100000000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","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":29337333,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"end":"2010-12-31","val":29337333,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"end":"2010-12-31","val":29337333,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":29657931,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2011Q2I"},{"end":"2011-09-30","val":29721576,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2011Q3I"},{"end":"2011-12-31","val":30110895,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":30110895,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":30110895,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":30110895000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":30110895,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":30389585,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":30490569,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":30542655000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":30651375,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":30651375,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":30651375,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":30651375,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":30651375,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":30699266,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":30712319,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":30688298,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":31203585,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":31203585,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":31203585,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":31203585,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":31203585,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":31368389,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":31684549,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":31895068,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":31908622,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":31908622,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":31908622,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":31908622,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":32152030,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":32196054,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":31837809,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"CommonStockSharesOutstanding":{"label":"Common Stock, Shares, Outstanding","description":"Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.","units":{"shares":[{"end":"2010-12-31","val":29337333,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"end":"2010-12-31","val":29337333,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"end":"2010-12-31","val":29337333,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":29657931,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2011Q2I"},{"end":"2011-09-30","val":29721576,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2011Q3I"},{"end":"2011-12-31","val":30110895,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":30110895,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":30110895,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":30110895000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":30110895,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":30389585,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":30490569,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":30542655000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":30651375,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":30651375,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":30651375,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":30651375,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":30651375,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":30699266,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":30712319,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":30688298,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":31203585,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":31203585,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":31203585,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":31203585,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":31203585,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":31368389,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":31684549,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":31895068,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":31908622,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":31908622,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":31908622,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":31908622,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":32152030,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":32196054,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":31837809,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","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":293000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"end":"2010-12-31","val":293000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"end":"2010-12-31","val":293000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":297000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2011Q2I"},{"end":"2011-09-30","val":297000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2011Q3I"},{"end":"2011-12-31","val":301000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":301000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":301000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":301000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":301000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":304000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":305000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":305000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":307000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":307000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":307000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":307000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":307000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":307000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":307000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":307000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":312000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":312000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":312000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":312000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":312000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":314000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":317000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":319000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":319000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":319000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":319000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":319000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":322000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":322000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":318000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","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":2887000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-1843000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-534000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":1309000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":4829000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-07-01","end":"2011-09-30","val":5363000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":23727000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":23514000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":198000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":198000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-287000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":-287000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":-485000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-04-01","end":"2012-06-30","val":-485000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":6338000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":6338000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-07-01","end":"2012-09-30","val":6625000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-07-01","end":"2012-09-30","val":6625000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":12706000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":12516000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":12516000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-515000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":-655000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-428000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":-626000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":87000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":29000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":3184000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":2704000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-07-01","end":"2013-09-30","val":3612000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-07-01","end":"2013-09-30","val":3330000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":7217000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":7217000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":846000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":846000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":2875000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":2875000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-04-01","end":"2014-06-30","val":2029000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-04-01","end":"2014-06-30","val":2029000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":8064000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":8064000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":5189000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":5189000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":14290000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":3566000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":7398000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-04-01","end":"2015-06-30","val":3832000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":13783000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2015-07-01","end":"2015-09-30","val":6385000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3"}]}},"ContractualObligationDueAfterFifthYear":{"label":"Contractual Obligation, to be Paid, after Year Five","description":"Amount of contractual obligation 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":"2013-03-31","val":614000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"}]}},"ContractualObligationDueInFifthYear":{"label":"Contractual Obligation, to be Paid, Year Five","description":"Amount of contractual obligation to be paid 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":"2013-03-31","val":717000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"}]}},"ContractualObligationDueInFourthYear":{"label":"Contractual Obligation, to be Paid, Year Four","description":"Amount of contractual obligation to be paid 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":"2013-03-31","val":696000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"}]}},"ContractualObligationDueInNextTwelveMonths":{"label":"Contractual Obligation, to be Paid, Year One","description":"Amount of contractual obligation to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2013-03-31","val":161000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"}]}},"ContractualObligationDueInSecondYear":{"label":"Contractual Obligation, to be Paid, Year Two","description":"Amount of contractual obligation to be paid 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":"2013-03-31","val":656000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"}]}},"ContractualObligationDueInThirdYear":{"label":"Contractual Obligation, to be Paid, Year Three","description":"Amount of contractual obligation 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":"2013-03-31","val":676000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"}]}},"CostOfServices":{"label":"Cost of Services (Deprecated 2018-01-31)","description":"Total costs related to services rendered by an entity during the reporting period.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":37692000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":24402000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-04-01","end":"2010-06-30","val":12686000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":37096000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-07-01","end":"2010-09-30","val":12694000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":50825000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":50825000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":14683000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":29916000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":29916000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":15233000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-04-01","end":"2011-06-30","val":15233000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":45595000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":45595000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-07-01","end":"2011-09-30","val":15679000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-07-01","end":"2011-09-30","val":15679000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":61491000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":61491000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":61491000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":17599000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":17599000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":36033000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":36033000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":18434000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-04-01","end":"2012-06-30","val":18434000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":54755000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":54755000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-07-01","end":"2012-09-30","val":18722000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-07-01","end":"2012-09-30","val":18722000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":73547000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":73547000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":73547000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":19908000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":19908000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":40486000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":40486000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":20578000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":20578000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":60964000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":60964000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-07-01","end":"2013-09-30","val":20478000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-07-01","end":"2013-09-30","val":20478000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":81616000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":81616000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":21727000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":21727000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":43827000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":43827000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-04-01","end":"2014-06-30","val":22100000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-04-01","end":"2014-06-30","val":22100000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":67050000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":67050000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":23223000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":23223000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":91063000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":24431000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":48893000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-04-01","end":"2015-06-30","val":24462000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":73493000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2015-07-01","end":"2015-09-30","val":24600000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3"}]}},"CreditAndDebitCardReceivablesAtCarryingValue":{"label":"Credit and Debit Card Receivables, at Carrying Value","description":"Amount due the Entity as a result of customers utilizing point of sale debit or credit cards in exchange transactions with the entity which are 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. Generally, only investments with original maturities of three months or less qualify under that definition.","units":{"USD":[{"end":"2012-12-31","val":2509000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-12-31","val":2901000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":2901000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":2901000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":2901000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":2901000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":3034000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":3928000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":3922000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1502000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"CreditCardReceivables":{"label":"Credit Card Receivables","description":"Amounts receivable from issuing a card to individuals or businesses that allows someone to make a purchase on borrowed money.","units":{"USD":[{"end":"2010-12-31","val":1114000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":3916000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2011-12-31","val":3916000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2012-12-31","val":2509000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2012Q4I"},{"end":"2012-12-31","val":2509000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":2509000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":2509000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2013-03-31","val":2949000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":3689000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":3593000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"}]}},"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":"2012-01-01","end":"2012-12-31","val":52000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":52000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":52000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":-76000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":-76000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":475000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"CurrentIncomeTaxExpenseBenefit":{"label":"Current Income Tax Expense (Benefit)","description":"Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":119000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":211000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":54000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":136000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-07-01","end":"2011-09-30","val":347000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":406000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":406000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":526000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":526000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":526000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":362000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":362000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":1871000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","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":119000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":265000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-12-31","val":406000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":406000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":474000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":474000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":474000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":438000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":438000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":1396000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"DeferredCompensationArrangementWithIndividualEmployerContribution":{"label":"Deferred Compensation Arrangement with Individual, Employer Contribution (Deprecated 2017-01-31)","description":"The amount of payment into the fund established for purposes of making future disbursements to the individual in accordance with the terms and understanding of the deferred compensation arrangement.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":1287000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":1696000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":1696000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":439000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":955000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-01-01","end":"2011-09-30","val":1450000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-01-01","end":"2011-12-31","val":1955000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":1955000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":1955000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":550000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":1197000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-09-30","val":1821000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-12-31","val":2457000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":550000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2012-01-01","end":"2012-12-31","val":1197000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-12-31","val":1821000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-01-01","end":"2012-12-31","val":2457000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":2457000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":664000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":664000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":1406000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":1406000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-01-01","end":"2013-09-30","val":2154000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-01-01","end":"2013-12-31","val":2937000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":2937000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":863000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":863000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1799000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":1799000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-01-01","end":"2014-09-30","val":2716000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":2716000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-01-01","end":"2014-12-31","val":3714000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1068000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":2238000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-01-01","end":"2015-09-30","val":3372000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"}]}},"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":-154000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":-8603000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":-8402000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":3119000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":3299000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":3299000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":2054000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":2054000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":5665000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"DeferredIncomeTaxExpenseBenefit":{"label":"Deferred Income Tax Expense (Benefit)","description":"Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":-180000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":-180000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":79000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":158000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":158000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-01-01","end":"2011-09-30","val":221000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":221000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-01-01","end":"2011-12-31","val":-13827000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":-13827000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":-13613000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":13777000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-10-01","end":"2011-12-31","val":13777000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4"},{"start":"2012-01-01","end":"2012-03-31","val":-693000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":-693000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-644000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":-644000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":1285000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":1285000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-01-01","end":"2012-12-31","val":2465000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":2655000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":2655000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-2187000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":-1988000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-2481000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":-2100000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-01-01","end":"2013-09-30","val":-292000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":222000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-01-01","end":"2013-12-31","val":894000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":894000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":-512000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":-512000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-01-01","end":"2014-12-31","val":3931000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":-1566000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-01-01","end":"2015-09-30","val":-2521000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"}]}},"DeferredRevenueCurrent":{"label":"Deferred Revenue, Current","description":"Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable, classified as current.","units":{"USD":[{"end":"2010-12-31","val":25103000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"end":"2010-12-31","val":25103000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"end":"2010-12-31","val":25103000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":27915000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2011Q2I"},{"end":"2011-09-30","val":28375000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2011Q3I"},{"end":"2011-12-31","val":28983000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":28983000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":28983000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":28983000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":28983000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":30860000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":31467000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":32043000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":32700000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":32700000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":32700000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":32700000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":32700000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":34801000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":34718000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":34725000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":35256000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":35256000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":35256000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":35256000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":35256000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":37326000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":36657000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":37798000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":37838000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":37838000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":37838000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":37838000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":40148000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":40092000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":39765000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"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":-26000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":-5223000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":-5211000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":-654000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":-644000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":-644000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":-1160000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":-1160000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":-1734000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","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":"2010-12-31","val":19766000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":21945000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":21945000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":21072000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":20357000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-12-31","val":19938000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":19938000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":18102000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"DeferredTaxAssetsGrossCurrent":{"label":"Deferred Tax Assets, Gross, Current","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards classified as current.","units":{"USD":[{"end":"2010-12-31","val":822000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":867000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":867000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":609000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":609000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-12-31","val":803000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":803000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":1784000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"DeferredTaxAssetsGrossNoncurrent":{"label":"Deferred Tax Assets, Gross, Noncurrent","description":"Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences and carryforwards, classified as noncurrent.","units":{"USD":[{"end":"2010-12-31","val":18944000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":21078000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":21078000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":20463000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":19748000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-12-31","val":19135000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":19135000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":16318000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"DeferredTaxAssetsInProcessResearchAndDevelopment":{"label":"Deferred Tax Assets, in Process Research and Development","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from in-process research and development costs expensed in connection with a business combination.","units":{"USD":[{"end":"2010-12-31","val":5300000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":7529000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":7529000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":8068000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":8068000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-12-31","val":11826000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":11826000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":5169000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","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":"2010-12-31","val":0,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":13827000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":13827000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":13827000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":13827000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":13827000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":15073000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":15084000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":13153000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":11985000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":11985000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":11985000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":11985000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":11270000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":14179000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":14461000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":12269000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":10377000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":10377000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":10377000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":10377000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":10377000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":10377000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":10377000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":10377000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":6443000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":6443000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":6443000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":6443000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":6443000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":8009000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":8964000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"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":"2010-12-31","val":3938000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":21945000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011Q4I"}]}},"DeferredTaxAssetsNetNoncurrent":{"label":"Deferred Tax Assets, Net of Valuation Allowance, Noncurrent","description":"Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards classified as noncurrent.","units":{"USD":[{"end":"2010-12-31","val":0,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":12960000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":12960000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":12960000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":12960000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":12960000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":14206000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":14228000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":12299000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":11377000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":11377000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":11377000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":11377000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":10662000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":13570000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":13864000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":11672000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":9574000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":9574000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":9574000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":9574000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":9574000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":9574000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":9574000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":10088000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":4658000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":4658000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":4658000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":4658000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":4658000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":6271000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":7215000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"DeferredTaxAssetsOperatingLossCarryforwards":{"label":"Deferred Tax Assets, Operating Loss Carryforwards","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.","units":{"USD":[{"end":"2010-12-31","val":10462000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":9526000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":9526000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":6235000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":5520000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-12-31","val":167000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":167000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"}]}},"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":"2010-12-31","val":44000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":0,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":39000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":39000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-12-31","val":62000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":62000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"}]}},"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":"2014-12-31","val":2472000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost":{"label":"Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation.","units":{"USD":[{"end":"2010-12-31","val":3138000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":4023000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":4023000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":6121000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":6121000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-12-31","val":7080000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":7080000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":8677000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities":{"label":"Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from accrued liabilities.","units":{"USD":[{"end":"2010-12-31","val":822000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":867000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":867000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":609000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":609000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-12-31","val":803000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":803000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":1784000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","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":"2010-12-31","val":15828000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":0,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011Q4I"}]}},"DeferredTaxesBusinessCombinationValuationAllowanceAvailableToReduceIntangibleAssets":{"label":"Deferred Taxes, Business Combination, Valuation Allowance, Available to Reduce Intangible Assets","description":"The amount of the valuation allowance recorded in a business combination against deductible temporary differences for which related tax benefits will be recorded as a reduction of the acquired entity's other noncurrent intangible assets if those tax benefits subsequently become realizable.","units":{"USD":[{"end":"2010-12-31","val":180000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"}]}},"DeferredTaxLiabilitiesDeferredExpenseCapitalizedResearchAndDevelopmentCosts":{"label":"Deferred Tax Liabilities, Deferred Expense, Capitalized Research and Development Costs","description":"Amount of deferred tax liability attributable to taxable temporary differences from research and development costs.","units":{"USD":[{"end":"2010-12-31","val":2420000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":3767000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":3767000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":5663000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":5663000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-12-31","val":7868000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":7868000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":10439000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets":{"label":"Deferred Tax Liabilities, Intangible Assets","description":"Amount of deferred tax liability attributable to taxable temporary differences from intangible assets other than goodwill.","units":{"USD":[{"end":"2010-12-31","val":294000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":362000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":362000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":2120000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":2120000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-12-31","val":1621000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":1621000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":1217000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"DeferredTaxLiabilitiesNoncurrent":{"label":"Deferred Tax Liabilities, Net, Noncurrent","description":"Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, with jurisdictional netting and classified as noncurrent.","units":{"USD":[{"end":"2010-12-31","val":3938000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":8118000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":8118000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":9087000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":9087000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-12-31","val":9561000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":9561000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":11659000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"DeferredTaxLiabilitiesOther":{"label":"Deferred Tax Liabilities, Other","description":"Amount of deferred tax liability attributable to taxable temporary differences classified as other.","units":{"USD":[{"end":"2014-12-31","val":3000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","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":"2010-12-31","val":1224000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":3989000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":3989000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":1304000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":1304000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-12-31","val":72000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":72000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"}]}},"Depreciation":{"label":"Depreciation","description":"The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":8572000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":11708000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":11708000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":14076000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":14076000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":14076000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":17331000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":17331000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":17331000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":19788000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":19788000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":21969000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"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":8572000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":5464000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-01-01","end":"2010-09-30","val":8595000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-01-01","end":"2010-12-31","val":11897000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":11897000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":3540000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":7032000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":7032000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-01-01","end":"2011-09-30","val":10567000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":10567000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-01-01","end":"2011-12-31","val":14409000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":14409000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":14409000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":4285000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":4285000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":8969000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":8969000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":14013000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":14013000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-01-01","end":"2012-12-31","val":19003000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":19003000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":19003000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":5115000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":5115000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":10751000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":10751000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-01-01","end":"2013-09-30","val":16438000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":16438000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-01-01","end":"2013-12-31","val":22191000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":22191000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":5911000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":5911000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":11807000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":11807000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-01-01","end":"2014-09-30","val":18041000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":18041000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-01-01","end":"2014-12-31","val":24164000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":6053000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":12215000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-01-01","end":"2015-09-30","val":18478000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"}]}},"EarningsPerShareBasic":{"label":"Earnings Per Share, Basic","description":"The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.","units":{"USD/shares":[{"start":"2009-01-01","end":"2009-12-31","val":-0.04,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-03-31","val":-0.03,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q1"},{"start":"2010-01-01","end":"2010-06-30","val":-0.06,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-04-01","end":"2010-06-30","val":-0.03,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-04-01","end":"2010-06-30","val":-0.03,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":0.04,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-07-01","end":"2010-09-30","val":0.1,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-07-01","end":"2010-09-30","val":0.1,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":0.1,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":0.1,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":0.06,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4"},{"start":"2011-01-01","end":"2011-03-31","val":-0.06,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-03-31","val":-0.06,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2011-01-01","end":"2011-03-31","val":-0.06,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-0.02,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":-0.02,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":0.04,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-04-01","end":"2011-06-30","val":0.04,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-04-01","end":"2011-06-30","val":0.04,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":0.04,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":0.16,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":0.16,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-07-01","end":"2011-09-30","val":0.18,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-07-01","end":"2011-09-30","val":0.18,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-07-01","end":"2011-09-30","val":0.18,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-07-01","end":"2011-09-30","val":0.18,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":0.8,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":0.8,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":0.79,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":0.63,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-10-01","end":"2011-12-31","val":0.63,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4"},{"start":"2012-01-01","end":"2012-03-31","val":0.01,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":0.01,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-03-31","val":0.01,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2012-01-01","end":"2012-03-31","val":0.01,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-0.01,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":-0.01,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":-0.02,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-04-01","end":"2012-06-30","val":-0.02,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-04-01","end":"2012-06-30","val":-0.02,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":-0.02,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":0.21,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":0.21,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-07-01","end":"2012-09-30","val":0.22,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-07-01","end":"2012-09-30","val":0.22,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-07-01","end":"2012-09-30","val":0.22,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-07-01","end":"2012-09-30","val":0.22,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":0.42,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":0.41,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":0.41,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":0.21,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-10-01","end":"2012-12-31","val":0.2,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4"},{"start":"2013-01-01","end":"2013-03-31","val":-0.02,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":-0.02,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-03-31","val":-0.02,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2013-01-01","end":"2013-03-31","val":-0.02,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-0.01,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":-0.02,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":0,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":0,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-04-01","end":"2013-06-30","val":0,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":0,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":0.1,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":0.09,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-07-01","end":"2013-09-30","val":0.12,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-07-01","end":"2013-09-30","val":0.11,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-07-01","end":"2013-09-30","val":0.11,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-07-01","end":"2013-09-30","val":0.11,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":0.23,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":0.23,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":0.15,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-10-01","end":"2013-12-31","val":0.15,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":0.03,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":0.03,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-03-31","val":0.03,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":0.09,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":0.09,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-04-01","end":"2014-06-30","val":0.06,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-04-01","end":"2014-06-30","val":0.06,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-04-01","end":"2014-06-30","val":0.06,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":0.26,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":0.26,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":0.16,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":0.16,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-07-01","end":"2014-09-30","val":0.16,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":0.45,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":0.2,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":0.11,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0.23,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-04-01","end":"2015-06-30","val":0.12,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":0.43,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2015-07-01","end":"2015-09-30","val":0.2,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3"}]}},"EarningsPerShareDiluted":{"label":"Earnings Per Share, Diluted","description":"The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.","units":{"USD/shares":[{"start":"2009-01-01","end":"2009-12-31","val":-0.04,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-03-31","val":-0.03,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q1"},{"start":"2010-01-01","end":"2010-06-30","val":-0.06,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-04-01","end":"2010-06-30","val":-0.03,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-04-01","end":"2010-06-30","val":-0.03,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":0.04,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-07-01","end":"2010-09-30","val":0.1,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-07-01","end":"2010-09-30","val":0.1,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":0.1,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":0.1,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":0.05,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4"},{"start":"2011-01-01","end":"2011-03-31","val":-0.06,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-03-31","val":-0.06,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2011-01-01","end":"2011-03-31","val":-0.06,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-0.02,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":-0.02,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":0.04,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-04-01","end":"2011-06-30","val":0.04,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-04-01","end":"2011-06-30","val":0.04,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":0.04,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":0.16,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":0.16,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-07-01","end":"2011-09-30","val":0.18,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-07-01","end":"2011-09-30","val":0.18,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-07-01","end":"2011-09-30","val":0.18,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-07-01","end":"2011-09-30","val":0.18,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":0.77,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":0.77,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":0.77,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":0.62,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-10-01","end":"2011-12-31","val":0.62,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4"},{"start":"2012-01-01","end":"2012-03-31","val":0.01,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":0.01,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-03-31","val":0.01,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2012-01-01","end":"2012-03-31","val":0.01,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-0.01,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":-0.01,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":-0.02,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-04-01","end":"2012-06-30","val":-0.02,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-04-01","end":"2012-06-30","val":-0.02,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":-0.02,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":0.21,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":0.21,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-07-01","end":"2012-09-30","val":0.21,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-07-01","end":"2012-09-30","val":0.21,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-07-01","end":"2012-09-30","val":0.21,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-07-01","end":"2012-09-30","val":0.21,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":0.41,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":0.41,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":0.41,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":0.21,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-10-01","end":"2012-12-31","val":0.2,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4"},{"start":"2013-01-01","end":"2013-03-31","val":-0.02,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":-0.02,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-03-31","val":-0.02,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2013-01-01","end":"2013-03-31","val":-0.02,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-0.01,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":-0.02,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":0,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":0,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-04-01","end":"2013-06-30","val":0,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":0,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":0.1,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":0.09,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-07-01","end":"2013-09-30","val":0.11,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-07-01","end":"2013-09-30","val":0.11,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-07-01","end":"2013-09-30","val":0.11,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-07-01","end":"2013-09-30","val":0.11,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":0.23,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":0.23,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":0.14,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-10-01","end":"2013-12-31","val":0.14,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":0.03,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":0.03,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-03-31","val":0.03,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":0.09,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":0.09,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-04-01","end":"2014-06-30","val":0.06,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-04-01","end":"2014-06-30","val":0.06,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-04-01","end":"2014-06-30","val":0.06,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":0.25,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":0.25,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":0.16,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":0.16,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-07-01","end":"2014-09-30","val":0.16,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":0.44,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":0.19,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":0.11,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0.22,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-04-01","end":"2015-06-30","val":0.11,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":0.41,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2015-07-01","end":"2015-09-30","val":0.19,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","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":"2009-01-01","end":"2009-12-31","val":0,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":-0.02,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":-0.02,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":-1.31,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":-1.31,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":-1.29,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":0.19,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":0.19,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":0.19,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0.15,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":0.15,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0.29,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","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":"2009-01-01","end":"2009-12-31","val":0.34,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":0.34,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":0.34,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":0.35,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":0.35,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":0.35,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":0.35,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":0.35,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":0.35,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0.35,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":0.35,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0.35,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","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":"2009-01-01","end":"2009-12-31","val":-0.41,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":-0.36,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-0.36,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":-1.54,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":-1.54,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":-1.54,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"}]}},"EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate":{"label":"Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, 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 income tax rates.","units":{"pure":[{"start":"2011-01-01","end":"2011-12-31","val":-0.03,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":-0.03,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":-0.03,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"}]}},"EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost":{"label":"Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Payment Arrangement, Percent","description":"Percentage of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to nondeductible expense for share-based payment arrangement.","units":{"pure":[{"start":"2009-01-01","end":"2009-12-31","val":0.64,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":0.33,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":0.33,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":0.13,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":0.13,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":0.15,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":0.1,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":0.11,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":0.11,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0.18,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":0.18,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0.01,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","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":"2009-01-01","end":"2009-12-31","val":0.06,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2011-01-01","end":"2011-12-31","val":-0.04,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":-0.04,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":-0.04,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":-0.01,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":-0.01,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":-0.01,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":-0.01,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":-0.01,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"}]}},"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":"2009-01-01","end":"2009-12-31","val":0.11,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":0.03,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":0.03,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":0.05,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":0.05,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":0.05,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":0.02,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":0.02,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":0.02,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0.05,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":0.05,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0.03,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"EffectiveIncomeTaxRateReconciliationTaxCredits":{"label":"Effective Income Tax Rate Reconciliation, Tax Credit, 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 tax credits. Including, but not limited to, research credit, foreign tax credit, investment tax credit, and other tax credits.","units":{"pure":[{"start":"2009-01-01","end":"2009-12-31","val":-0.94,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":-0.39,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":-0.39,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":-0.17,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":-0.17,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":-0.17,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":-0.05,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":-0.06,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":-0.06,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":-0.49,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":-0.49,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":-0.14,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"EffectOfExchangeRateOnCashAndCashEquivalents":{"label":"Effect of Exchange Rate on Cash and Cash Equivalents","description":"Amount of increase (decrease) from the effect of exchange rate changes on cash and cash equivalent balances held in foreign currencies.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":1000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":1000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":1000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-09-30","val":2000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":2000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-01-01","end":"2012-12-31","val":1000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":1000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":1000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-2000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":-2000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-2000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":-2000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-01-01","end":"2013-09-30","val":1000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":1000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-01-01","end":"2013-12-31","val":2000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":2000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":1000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":4000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":4000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-01-01","end":"2014-09-30","val":-4000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":-4000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-01-01","end":"2014-12-31","val":-9000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-6000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":4000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-01-01","end":"2015-09-30","val":-3000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"}]}},"EmployeeRelatedLiabilitiesCurrent":{"label":"Employee-related Liabilities, Current","description":"Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2010-12-31","val":2638000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":3148000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":3148000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":3148000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":3148000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":3148000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":5124000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":4755000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":5267000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":3800000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":3800000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":3800000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":3800000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":3800000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":5768000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":5607000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":5862000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":4106000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":4106000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":4106000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":4106000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":4106000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":5103000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":4662000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":5056000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":4430000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":4430000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":4430000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":4430000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":5627000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":4623000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":5079000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount":{"label":"Share-based Payment Arrangement, Amount Capitalized","description":"Amount of cost capitalized for award under share-based payment arrangement.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":78000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":382000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":382000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":107000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":271000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":164000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":477000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-07-01","end":"2011-09-30","val":206000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":670000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":670000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":670000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":224000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":224000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":443000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":443000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":219000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-04-01","end":"2012-06-30","val":219000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":730000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":730000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-07-01","end":"2012-09-30","val":287000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-07-01","end":"2012-09-30","val":287000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":785000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":785000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":785000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":166000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":166000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":223000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":223000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":57000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":57000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":351000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":351000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-07-01","end":"2013-09-30","val":128000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-07-01","end":"2013-09-30","val":128000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":482000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":482000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":50000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":50000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":100000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":100000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-04-01","end":"2014-06-30","val":50000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-04-01","end":"2014-06-30","val":50000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":148000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":148000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":48000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":48000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":200000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":68000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":144000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-04-01","end":"2015-06-30","val":76000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":205000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2015-07-01","end":"2015-09-30","val":61000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3"}]}},"EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized":{"label":"Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount","description":"Amount of cost not yet recognized for nonvested award under share-based payment arrangement.","units":{"USD":[{"end":"2011-12-31","val":37827000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":30230000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012Q4I"},{"end":"2013-12-31","val":24438000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2013Q4I"},{"end":"2014-12-31","val":27974000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition":{"label":"Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition (Deprecated 2012-01-31)","description":"The weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, using a decimal to express in number of years.","units":{"Y":[{"start":"2011-01-01","end":"2011-12-31","val":2.77,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011"}]}},"EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense":{"label":"Share-based Payment Arrangement, Expense, Tax Benefit","description":"Amount of tax benefit for recognition of expense of award under share-based payment arrangement.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":0,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":4386000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":4386000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":5354000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":5354000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":5354000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":5507000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":5507000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":5972000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"EntityWideRevenueMajorCustomerPercentage":{"label":"Entity-Wide Revenue, Major Customer, Percentage (Deprecated 2013-01-31)","description":"Percentage of revenue generated from a single external customer that accounts for 10 percent or more of an entity's revenues.","units":{"pure":[{"start":"2012-01-01","end":"2012-03-31","val":0.1,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2013-01-01","end":"2013-03-31","val":0.1,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1"}]}},"ExcessTaxBenefitFromShareBasedCompensationFinancingActivities":{"label":"Excess Tax Benefit from Share-based Compensation, Financing Activities","description":"Amount of cash inflow from realized tax benefit related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of the compensation cost for those instruments recognized for financial reporting purposes.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":229000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":229000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":229000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":132000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":132000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":148000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":148000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":84000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":84000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-01-01","end":"2012-12-31","val":84000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":84000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":84000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":6000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":6000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":6000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-01-01","end":"2013-09-30","val":28000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":28000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-01-01","end":"2013-12-31","val":119000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":119000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":226000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":226000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":605000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":605000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-01-01","end":"2014-09-30","val":1666000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":1666000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-01-01","end":"2014-12-31","val":984000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1180000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":2910000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-01-01","end":"2015-09-30","val":5335000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"}]}},"ExcessTaxBenefitFromShareBasedCompensationOperatingActivities":{"label":"Excess Tax Benefit from Share-based Compensation, Operating Activities","description":"Amount of cash outflow for realized tax benefit related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of the compensation cost for those instruments recognized for financial reporting purposes.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":229000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":84000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":84000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":6000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":12000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-01-01","end":"2013-09-30","val":34000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-01-01","end":"2013-12-31","val":123000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":123000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":226000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":226000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":605000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":605000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-01-01","end":"2014-09-30","val":1666000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":1666000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-01-01","end":"2014-12-31","val":984000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1180000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":2910000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-01-01","end":"2015-09-30","val":5335000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"}]}},"FiniteLivedIntangibleAssetsAccumulatedAmortization":{"label":"Finite-Lived Intangible Assets, Accumulated Amortization","description":"Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.","units":{"USD":[{"end":"2010-12-31","val":189000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":522000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":522000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":522000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":522000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":522000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":686000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":978000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1615000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2194000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":2194000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":2194000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":2194000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":2194000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2754000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":3420000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":4016000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":4597000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":4597000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":4597000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":4597000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":4597000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":5164000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":5718000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":6261000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":6792000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":6792000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":6792000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":6792000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":7276000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":7703000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":8058000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpense":{"label":"Finite-Lived Intangible Assets, Amortization Expense (Deprecated 2012-01-31)","description":"Aggregate amount of intangible asset amortization recognized as expense during the period.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":0,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":189000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":80000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-12-31","val":333000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":164000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Year One","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2012-06-30","val":1953000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1953000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1953000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2196000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2196000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2196000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":2196000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1628000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-12-31","val":1583000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in remainder of current fiscal year.","units":{"USD":[{"end":"2012-06-30","val":1216000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":579000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2013-03-31","val":1843000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1177000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":581000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2014-06-30","val":1074000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":531000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2015-03-31","val":1099000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":672000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":317000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseYearFive":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Year Five","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2012-06-30","val":106000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":106000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":106000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012Q4I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseYearFour":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Year Four","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2012-06-30","val":320000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":320000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":320000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":106000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":106000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":106000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":106000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2013Q4I"},{"end":"2014-03-31","val":107000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":107000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":107000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseYearThree":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Year Three","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2012-06-30","val":983000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":983000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":983000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":470000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":470000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":470000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":470000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2013Q4I"},{"end":"2014-03-31","val":470000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":470000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":470000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":107000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":107000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":107000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":107000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Year Two","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2012-06-30","val":1596000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1596000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1596000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1583000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1583000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1583000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1583000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1583000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1583000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1583000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":470000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":470000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":470000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":470000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"FiniteLivedIntangibleAssetsFutureAmortizationExpense":{"label":"Finite-Lived Intangible Assets, Future Amortization Expense (Deprecated 2012-01-31)","description":"The aggregate estimated amortization expense for succeeding fiscal years for intangible assets subject to amortization.","units":{"USD":[{"start":"2012-01-01","end":"2012-03-31","val":1706000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1"}]}},"FiniteLivedIntangibleAssetsGross":{"label":"Finite-Lived Intangible Assets, Gross","description":"Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.","units":{"USD":[{"end":"2010-12-31","val":970000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":3568000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":3568000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":3568000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":3568000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":3568000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":4192000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":8952000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":8952000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":8952000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":8952000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":8952000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":8952000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":8952000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":8952000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":8952000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":8952000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":8952000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":8952000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":8952000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":8952000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":8952000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":8952000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":8952000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":8952000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":8952000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":8952000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":8952000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":8952000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":8952000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":8952000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":8952000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"FiniteLivedIntangibleAssetsNet":{"label":"Finite-Lived Intangible Assets, Net","description":"Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.","units":{"USD":[{"end":"2010-12-31","val":781000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"end":"2010-12-31","val":781000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"end":"2010-12-31","val":781000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":2420000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2011Q2I"},{"end":"2011-09-30","val":2339000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2011Q3I"},{"end":"2011-12-31","val":3046000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":3046000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":3046000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":3046000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":3046000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":3506000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":7974000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":7337000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":6758000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":6758000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":6758000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":6758000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":6758000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":6198000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":5532000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":4936000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":4355000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":4355000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":4355000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":4355000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":4355000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":3788000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":3234000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":2691000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2160000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":2160000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":2160000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":2160000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1676000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1249000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":894000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"FiniteLivedIntangibleAssetsUsefulLife":{"label":"Finite-Lived Intangible Assets, Useful Life (Deprecated 2012-01-31)","description":"The useful life of all finite-lived intangible assets.","units":{"Y":[{"start":"2011-10-01","end":"2011-12-31","val":3,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011Q4"}]}},"FinitelivedIntangibleAssetsAcquired1":{"label":"Finite-lived Intangible Assets Acquired","description":"Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition.","units":{"USD":[{"start":"2013-01-01","end":"2013-06-30","val":4760000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-09-30","val":4760000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-12-31","val":4760000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":4760000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"FurnitureAndFixturesGross":{"label":"Furniture and Fixtures, Gross","description":"Amount before accumulated depreciation of equipment commonly used in offices and stores that have no permanent connection to the structure of a building or utilities. Examples include, but are not limited to, desks, chairs, tables, and bookcases.","units":{"USD":[{"end":"2010-12-31","val":5287000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":6368000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":6368000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":7499000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":7499000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-12-31","val":8599000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":8599000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":8634000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"FutureAmortizationExpenseYearFour":{"label":"Future Amortization Expense, Year Four (Deprecated 2012-01-31)","description":"The amount of amortization expense expected to be recognized during year four of the five succeeding fiscal years.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":122000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":146000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1"}]}},"FutureAmortizationExpenseYearOne":{"label":"Future Amortization Expense, Year One (Deprecated 2012-01-31)","description":"The amount of amortization expense expected to be recognized during year one of the five succeeding fiscal years.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":508000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":565000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1"}]}},"FutureAmortizationExpenseYearThree":{"label":"Future Amortization Expense, Year Three (Deprecated 2012-01-31)","description":"The amount of amortization expense expected to be recognized during year three of the five succeeding fiscal years.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":184000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":430000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1"}]}},"FutureAmortizationExpenseYearTwo":{"label":"Future Amortization Expense, Year Two (Deprecated 2012-01-31)","description":"The amount of amortization expense expected to be recognized during year two of the five succeeding fiscal years.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":319000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":565000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1"}]}},"GainLossOnDispositionOfProperty":{"label":"Gain (Loss) on Disposition of Property (Deprecated 2013-01-31)","description":"The gains (losses) included in results of operations resulting from the sale or disposal of property, plant and equipment, which do not qualify for treatment as discontinued operations. This item does not include any gain (loss) recognized on the sale of oil and gas property or timber property.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":79000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":79000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"}]}},"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":"2011-01-01","end":"2011-12-31","val":-79000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":-79000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":-79000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"}]}},"GeneralAndAdministrativeExpense":{"label":"General and Administrative Expense","description":"The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":13749000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":8903000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-04-01","end":"2010-06-30","val":4604000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":13454000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-07-01","end":"2010-09-30","val":4551000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":18028000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":17625000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":5778000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":11696000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":11696000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":5918000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-04-01","end":"2011-06-30","val":5918000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":17887000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":17623000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-07-01","end":"2011-09-30","val":6191000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-07-01","end":"2011-09-30","val":6191000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":24243000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":23979000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":23979000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":7564000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":7415000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":15968000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":15245000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":8404000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-04-01","end":"2012-06-30","val":7830000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":23201000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":23201000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-07-01","end":"2012-09-30","val":7956000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-07-01","end":"2012-09-30","val":7956000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":31132000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":31132000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":31132000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":9894000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":9840000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":19942000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":19765000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":10048000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":9925000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":29078000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":29077000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-07-01","end":"2013-09-30","val":9136000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-07-01","end":"2013-09-30","val":9312000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":38531000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":38531000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":10120000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":10120000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":20306000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":20306000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-04-01","end":"2014-06-30","val":10186000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-04-01","end":"2014-06-30","val":10186000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":30671000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":30671000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":10365000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":10365000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":41919000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":11793000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":23245000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-04-01","end":"2015-06-30","val":11452000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":34740000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2015-07-01","end":"2015-09-30","val":11495000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3"}]}},"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":"2009-12-31","val":0,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":5248000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"end":"2010-12-31","val":5248000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"end":"2010-12-31","val":5248000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2010-12-31","val":5248000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":18448000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2011Q2I"},{"end":"2011-09-30","val":18448000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2011Q3I"},{"end":"2011-12-31","val":18935000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":18935000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":18935000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":18935000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":18935000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2011-12-31","val":18935000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":23508000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":95505000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":95505000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":95505000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":95505000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":95505000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":95505000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":95505000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":95505000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":95505000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":95505000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":95505000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":95505000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":95505000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":95505000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":95505000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":95505000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":95505000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":95505000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":95505000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":95505000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":95505000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":95505000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":95505000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":95505000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":95505000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"GoodwillAcquiredDuringPeriod":{"label":"Goodwill, Acquired During Period","description":"Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":5248000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":13687000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":13687000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2012-01-01","end":"2012-03-31","val":4573000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":4573000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-09-30","val":4573000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-12-31","val":76570000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":76570000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"}]}},"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":"2012-01-01","end":"2012-09-30","val":0,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2013-11-29","end":"2013-11-30","val":0,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2014-11-29","end":"2014-11-30","val":0,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"GrossProfit":{"label":"Gross Profit","description":"Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":91369000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-03-31","val":27765000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q1"},{"start":"2010-01-01","end":"2010-06-30","val":57534000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-04-01","end":"2010-06-30","val":29769000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-04-01","end":"2010-06-30","val":29769000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":89668000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-07-01","end":"2010-09-30","val":32134000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-07-01","end":"2010-09-30","val":32134000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":123406000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":123406000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":33738000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4"},{"start":"2011-01-01","end":"2011-03-31","val":35332000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-03-31","val":35332000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2011-01-01","end":"2011-03-31","val":35332000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":72626000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":72626000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":37294000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-04-01","end":"2011-06-30","val":37294000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-04-01","end":"2011-06-30","val":37294000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":37294000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":111293000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":111293000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-07-01","end":"2011-09-30","val":38667000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-07-01","end":"2011-09-30","val":38667000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-07-01","end":"2011-09-30","val":38667000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-07-01","end":"2011-09-30","val":38667000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":152929000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":152929000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":152929000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":41636000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-10-01","end":"2011-12-31","val":41636000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4"},{"start":"2012-01-01","end":"2012-03-31","val":42339000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":42339000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-03-31","val":42339000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2012-01-01","end":"2012-03-31","val":42339000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":85977000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":85977000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":43638000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-04-01","end":"2012-06-30","val":43638000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-04-01","end":"2012-06-30","val":43638000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":43638000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":131101000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":131101000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-07-01","end":"2012-09-30","val":45124000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-07-01","end":"2012-09-30","val":45124000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-07-01","end":"2012-09-30","val":45124000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-07-01","end":"2012-09-30","val":45124000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":178607000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":178607000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":178607000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":47506000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-10-01","end":"2012-12-31","val":47506000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4"},{"start":"2013-01-01","end":"2013-03-31","val":48297000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":48297000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-03-31","val":48297000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2013-01-01","end":"2013-03-31","val":48297000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":97927000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":97927000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":49630000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":49630000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-04-01","end":"2013-06-30","val":49630000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":49630000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":149488000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":149488000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-07-01","end":"2013-09-30","val":51561000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-07-01","end":"2013-09-30","val":51561000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-07-01","end":"2013-09-30","val":51561000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-07-01","end":"2013-09-30","val":51561000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":203767000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":203767000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":54279000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-10-01","end":"2013-12-31","val":54279000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":57147000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":57147000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-03-31","val":57147000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":116303000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":116303000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-04-01","end":"2014-06-30","val":59156000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-04-01","end":"2014-06-30","val":59156000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-04-01","end":"2014-06-30","val":59156000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":176574000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":176574000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":60271000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":60271000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-07-01","end":"2014-09-30","val":60271000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":240615000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":64041000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":65986000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":133055000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-04-01","end":"2015-06-30","val":67069000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":200314000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2015-07-01","end":"2015-09-30","val":67259000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3"}]}},"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":4208000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-04-01","end":"2014-06-30","val":3032000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":12630000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":8422000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q3"},{"start":"2015-01-01","end":"2015-06-30","val":10459000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-04-01","end":"2015-06-30","val":6216000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":20154000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2015-07-01","end":"2015-09-30","val":9695000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","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":-1260000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-1686000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-04-01","end":"2010-06-30","val":-910000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":1315000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-07-01","end":"2010-09-30","val":3001000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":2853000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":2853000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-2029000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-622000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":-622000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":1407000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-04-01","end":"2011-06-30","val":1407000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":5141000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":5141000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-07-01","end":"2011-09-30","val":5763000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-07-01","end":"2011-09-30","val":5763000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":10259000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":10259000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":10259000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-343000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":-343000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-687000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":-687000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":-344000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-04-01","end":"2012-06-30","val":-344000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":7912000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":7912000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-07-01","end":"2012-09-30","val":8599000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-07-01","end":"2012-09-30","val":8599000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":15747000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":15747000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":15747000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-2696000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":-2642000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-2905000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":-2728000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":-209000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":-86000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":2912000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":2913000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-07-01","end":"2013-09-30","val":5817000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-07-01","end":"2013-09-30","val":5641000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":8470000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":8470000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1176000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":1176000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":4208000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-04-01","end":"2014-06-30","val":3032000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":12630000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":8422000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":20117000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":4243000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","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":"2010-01-01","end":"2010-09-30","val":59000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-07-01","end":"2010-09-30","val":59000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":-61000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":-61000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-186000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-53000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":-53000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":133000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-04-01","end":"2011-06-30","val":133000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":357000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":357000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-07-01","end":"2011-09-30","val":410000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-07-01","end":"2011-09-30","val":410000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":-13420000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":-13420000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":-13207000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-561000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":-561000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-443000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":-443000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":118000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-04-01","end":"2012-06-30","val":118000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":1535000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":1535000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-07-01","end":"2012-09-30","val":1978000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-07-01","end":"2012-09-30","val":1978000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":2991000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":3181000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":3181000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-2182000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":-1324000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-03-31","val":1988000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-2481000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":-2106000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":-299000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":-118000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-266000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":215000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-07-01","end":"2013-09-30","val":2215000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-07-01","end":"2013-09-30","val":2321000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":1256000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":1256000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-328000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":328000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1339000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":1339000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-04-01","end":"2014-06-30","val":1011000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-04-01","end":"2014-06-30","val":1011000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":4563000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":4563000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":3224000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":3224000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":5802000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":693000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":3083000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-04-01","end":"2015-06-30","val":2390000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":6382000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2015-07-01","end":"2015-09-30","val":3299000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3"}]}},"IncomeTaxesPaidNet":{"label":"Income Taxes Paid, Net","description":"The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":36000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":36000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":324000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":324000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":324000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":61000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":61000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":61000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":523000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":523000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":1031000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"IncreaseDecreaseInAccountsPayableTrade":{"label":"Increase (Decrease) in Accounts Payable, Trade","description":"Change in recurring obligations of a business that arise from the acquisition of merchandise, materials, supplies and services used in the production and sale of goods and services.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":1020000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":2022000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-01-01","end":"2010-09-30","val":-113000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-01-01","end":"2010-12-31","val":1638000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":1638000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-1344000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1851000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":1851000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-01-01","end":"2011-09-30","val":-3058000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":-3058000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-01-01","end":"2011-12-31","val":1462000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":1462000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":1462000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1140000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":1140000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":95000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":95000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":-3985000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":-3985000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-01-01","end":"2012-12-31","val":-787000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":-787000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":-787000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-1300000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":-1300000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":42000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":42000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-01-01","end":"2013-09-30","val":-4607000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":-4607000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-01-01","end":"2013-12-31","val":-1384000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":-1384000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-264000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":-264000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":685000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":685000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-01-01","end":"2014-09-30","val":-250000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":-250000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-01-01","end":"2014-12-31","val":-3138000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1977000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":4860000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-01-01","end":"2015-09-30","val":3301000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"}]}},"IncreaseDecreaseInAccountsReceivable":{"label":"Increase (Decrease) in Accounts Receivable","description":"The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":5000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":2000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-01-01","end":"2010-09-30","val":-6000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-01-01","end":"2010-12-31","val":-11000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":-11000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-12000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":3000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":3000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-01-01","end":"2011-09-30","val":7000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":7000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-01-01","end":"2011-12-31","val":17000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":17000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":17000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-16000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":-16000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":1000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":1000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":129000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":129000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-01-01","end":"2012-12-31","val":-3000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":-3000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":-3000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-25000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":-25000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":10000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":10000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-01-01","end":"2013-09-30","val":71000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":71000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-01-01","end":"2013-12-31","val":102000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":102000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-39000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":-39000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-13000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":-13000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-01-01","end":"2014-09-30","val":-49000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":-49000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-01-01","end":"2014-12-31","val":85000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-71000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":96000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-01-01","end":"2015-09-30","val":191000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"}]}},"IncreaseDecreaseInAccruedLiabilities":{"label":"Increase (Decrease) in Accrued Liabilities","description":"The increase (decrease) during the reporting period in the aggregate amount of expenses incurred but not yet paid.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":1750000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":95000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-01-01","end":"2010-09-30","val":2781000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-01-01","end":"2010-12-31","val":-709000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":-709000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":3979000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1674000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":1674000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-01-01","end":"2011-09-30","val":4741000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":4741000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-01-01","end":"2011-12-31","val":3791000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":3791000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":3791000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1592000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":1592000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-537000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":-537000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":1078000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":1078000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-01-01","end":"2012-12-31","val":-1398000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":-1398000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":-1398000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":5360000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":5360000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":2221000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":2221000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-01-01","end":"2013-09-30","val":4689000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":4689000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-01-01","end":"2013-12-31","val":100000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":100000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1064000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":1064000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":814000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":814000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-01-01","end":"2014-09-30","val":4287000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":4287000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-01-01","end":"2014-12-31","val":404000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":3070000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":2663000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-01-01","end":"2015-09-30","val":3082000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"}]}},"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":13385000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":-2738000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":-2738000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":-885000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":-885000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":-4094000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"IncreaseDecreaseInDeferredRevenue":{"label":"Increase (Decrease) in Deferred Revenue","description":"Amount of increase (decrease) in deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":5289000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":3283000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-01-01","end":"2010-09-30","val":4109000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-01-01","end":"2010-12-31","val":4762000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":4762000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":2505000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":2812000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":2812000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-01-01","end":"2011-09-30","val":3272000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":3272000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-01-01","end":"2011-12-31","val":3880000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":3880000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":3880000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1877000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":1877000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":1874000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":1874000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":2450000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":2450000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-01-01","end":"2012-12-31","val":3107000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":3107000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":3107000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":2101000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":2101000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":2018000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":2018000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-01-01","end":"2013-09-30","val":2025000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":2025000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-01-01","end":"2013-12-31","val":2556000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":2556000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":2070000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":2070000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1401000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":1401000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-01-01","end":"2014-09-30","val":2542000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":2542000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-01-01","end":"2014-12-31","val":2582000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":2310000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":2254000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-01-01","end":"2015-09-30","val":1927000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"}]}},"IncreaseDecreaseInOtherOperatingAssets":{"label":"Increase (Decrease) in Other Operating Assets","description":"Amount of increase (decrease) in operating assets classified as other.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":122000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-09-30","val":54000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-01-01","end":"2010-12-31","val":942000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":942000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":536000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1032000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":1032000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-01-01","end":"2011-09-30","val":948000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":948000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-01-01","end":"2011-12-31","val":1149000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":1149000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":1149000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":113000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":113000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":406000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":406000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":492000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":492000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-01-01","end":"2012-12-31","val":653000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":653000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":653000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-157000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":-157000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-206000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":-206000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-01-01","end":"2013-09-30","val":-269000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":-269000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-01-01","end":"2013-12-31","val":-762000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":-762000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":13000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":13000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-185000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":-185000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-01-01","end":"2014-09-30","val":-54000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":-54000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-01-01","end":"2014-12-31","val":-452000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-343000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":670000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-01-01","end":"2015-09-30","val":728000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"}]}},"IncreaseDecreaseInOtherOperatingLiabilities":{"label":"Increase (Decrease) in Other Operating Liabilities","description":"Amount of increase (decrease) in operating liabilities classified as other.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":1309000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-404000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-01-01","end":"2010-09-30","val":-827000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-01-01","end":"2010-12-31","val":-880000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":-880000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-63000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-119000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":-119000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-01-01","end":"2011-09-30","val":-186000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":-186000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-01-01","end":"2011-12-31","val":-230000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":-230000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":-230000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-06-30","val":-39000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":-39000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":-13000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":-13000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-01-01","end":"2012-12-31","val":-42000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":-42000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":-42000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":60000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":60000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":12000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":12000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-01-01","end":"2013-09-30","val":-14000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":-14000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-01-01","end":"2013-12-31","val":50000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":50000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-98000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":-98000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":416000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":416000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-01-01","end":"2014-09-30","val":991000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":991000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-01-01","end":"2014-12-31","val":1523000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-102000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":112000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-01-01","end":"2015-09-30","val":-147000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"}]}},"IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets":{"label":"Increase (Decrease) in Prepaid Expense and Other Assets","description":"Amount of increase (decrease) in prepaid expenses, and assets classified as other.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":-250000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":1262000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-01-01","end":"2010-09-30","val":1148000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-01-01","end":"2010-12-31","val":2130000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":2130000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":883000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1328000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":1328000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-01-01","end":"2011-09-30","val":108000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":108000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-01-01","end":"2011-12-31","val":2462000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":2462000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":2462000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":643000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":643000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":2000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":2000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":-1624000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":-1624000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-01-01","end":"2012-12-31","val":-2169000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":-2169000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":-2169000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":3133000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":3186000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":2654000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":2831000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-01-01","end":"2013-09-30","val":1695000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":1695000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-01-01","end":"2013-12-31","val":2454000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":2454000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1463000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":1463000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1224000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":1224000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-01-01","end":"2014-09-30","val":527000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":527000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-01-01","end":"2014-12-31","val":59000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-115000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-686000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-01-01","end":"2015-09-30","val":-3310000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"}]}},"IncreaseDecreaseInRestrictedCash":{"label":"Increase (Decrease) in Restricted Cash","description":"The net cash inflow or outflow for the increase (decrease) associated with funds that are not available for withdrawal or use (such as funds held in escrow) and are associated with underlying transactions that are classified as investing activities.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":442000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2013-01-01","end":"2013-03-31","val":550000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":550000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":550000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":550000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-01-01","end":"2013-09-30","val":550000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":550000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-01-01","end":"2013-12-31","val":550000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":550000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"}]}},"IncrementalCommonSharesAttributableToCallOptionsAndWarrants":{"label":"Incremental Common Shares Attributable to Dilutive Effect of Call Options and Warrants","description":"Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of call options and warrants using the treasury stock method.","units":{"shares":[{"start":"2013-04-01","end":"2013-06-30","val":1000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":1000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-07-01","end":"2013-09-30","val":1000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2013Q3"},{"start":"2014-01-01","end":"2014-03-31","val":1000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-04-01","end":"2014-06-30","val":1000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2"}]}},"IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends":{"label":"Incremental Common Shares Attributable to Dilutive Effect of Nonvested Shares with Forfeitable Dividends","description":"Number of additional shares included in diluted EPS for potentially dilutive effect of nonvested equity-based payment award containing forfeitable rights to dividends or dividend equivalents, whether paid or unpaid.","units":{"shares":[{"start":"2010-01-01","end":"2010-12-31","val":12000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":12000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-04-01","end":"2011-06-30","val":42000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":33000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-07-01","end":"2011-09-30","val":10000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":29000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":29000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2012-01-01","end":"2012-03-31","val":41000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":41000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-09-30","val":36000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-07-01","end":"2012-09-30","val":35000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":35000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012"},{"start":"2013-04-01","end":"2013-06-30","val":65000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2"}]}},"InterestAndOtherIncome":{"label":"Interest and Other Income","description":"The amount of interest income and other income recognized during the period. Included in this element is interest derived from investments in debt securities, cash and cash equivalents, and other investments which reflect the time value of money or transactions in which the payments are for the use or forbearance of money and other income from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business).","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":510000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":168000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-04-01","end":"2010-06-30","val":85000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":249000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-07-01","end":"2010-09-30","val":81000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":341000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":341000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-03-31","val":89000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":184000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":184000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-04-01","end":"2011-06-30","val":95000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":95000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-09-30","val":264000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-01-01","end":"2011-09-30","val":264000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-07-01","end":"2011-09-30","val":80000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":80000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-12-31","val":346000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":346000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2012-01-01","end":"2012-03-31","val":71000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":133000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-04-01","end":"2012-06-30","val":62000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":201000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-07-01","end":"2012-09-30","val":68000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":224000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012"}]}},"InterestIncomeExpenseNet":{"label":"Interest Income (Expense), Net","description":"The net amount of operating interest income (expense).","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":346000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":224000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":224000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":94000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":94000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":144000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"LeaseholdImprovementsGross":{"label":"Leasehold Improvements, Gross","description":"Amount before accumulated depreciation of additions or improvements to assets held under a lease arrangement.","units":{"USD":[{"end":"2010-12-31","val":6755000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":7439000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":7439000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":9015000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":9015000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-12-31","val":11657000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":11657000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":16340000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"LettersOfCreditOutstandingAmount":{"label":"Letters of Credit Outstanding, Amount","description":"The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.","units":{"USD":[{"end":"2012-12-31","val":750000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":750000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":750000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":750000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1300000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1300000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1300000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1300000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":1300000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":1300000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":1300000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1300000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1300000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1300000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1300000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":1300000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":1300000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1300000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1300000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"}]}},"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":41553000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"end":"2010-12-31","val":41553000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"end":"2010-12-31","val":41553000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":47929000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2011Q2I"},{"end":"2011-09-30","val":46543000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2011Q3I"},{"end":"2011-12-31","val":50456000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":50456000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":50456000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":50456000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":50456000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":55065000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":66153000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":58388000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":53680000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":53680000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":53680000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":53680000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":53680000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":59901000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":57973000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":55774000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":55002000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":55002000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":55002000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":55002000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":55002000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":57774000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":58319000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":61966000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":58554000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":58554000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":58554000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":58554000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":66641000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":68524000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":64975000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","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":167675000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"end":"2010-12-31","val":167675000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"end":"2010-12-31","val":167675000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":182383000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2011Q2I"},{"end":"2011-09-30","val":189919000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2011Q3I"},{"end":"2011-12-31","val":221378000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":221378000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":221378000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":221378000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":221378000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":232843000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":248321000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":251697000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":257262000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":257262000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":257262000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":257262000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":256547000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":266578000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":267674000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":271351000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":284873000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":284873000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":284873000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":284873000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":284873000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":294196000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":305607000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":320706000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":322865000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":322865000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":322865000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":322865000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":340086000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":349254000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":348431000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"LiabilitiesCurrent":{"label":"Liabilities, Current","description":"Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.","units":{"USD":[{"end":"2010-12-31","val":39271000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"end":"2010-12-31","val":39271000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"end":"2010-12-31","val":39271000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":45608000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2011Q2I"},{"end":"2011-09-30","val":44226000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2011Q3I"},{"end":"2011-12-31","val":48404000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":48404000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":48404000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":48404000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":48404000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":53013000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":58255000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":51401000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":51670000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":51670000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":51670000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":51670000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":51670000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":57831000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":55951000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":53778000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":52942000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":52942000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":52942000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":52942000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":52942000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":55812000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":55843000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":58715000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":54771000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":54771000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":54771000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":54771000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":62960000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":64629000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":61339000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"LitigationReserveCurrent":{"label":"Estimated Litigation Liability, Current","description":"Carrying amount of reserve for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs, which is expected to be paid within one year of the date of the statement of financial position.","units":{"USD":[{"end":"2013-03-31","val":820000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2013Q1I"},{"end":"2013-03-31","val":820000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2013-03-31","val":820000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2013-03-31","val":820000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2013-06-30","val":820000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":820000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"}]}},"LitigationSettlementAmount":{"label":"Litigation Settlement, Amount (Deprecated 2017-01-31)","description":"Amount of judgment or settlement awarded to (against) the entity in respect of litigation.","units":{"USD":[{"start":"2013-01-01","end":"2013-06-30","val":800000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-09-30","val":800000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-12-31","val":800000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2013"}]}},"LossContingencyNumberOfPlaintiffs":{"label":"Loss Contingency, Number of Plaintiffs","description":"Number of plaintiffs that have filed claims pertaining to a loss contingency.","units":{"Plaintiff":[{"start":"2012-07-01","end":"2012-08-07","val":2,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-08-01","end":"2012-08-07","val":2,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-08-01","end":"2012-08-07","val":2,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2012-08-01","end":"2012-08-07","val":2,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-08-06","end":"2012-08-07","val":2,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"}]}},"LossContingencyRangeOfPossibleLossMaximum":{"label":"Loss Contingency, Range of Possible Loss, Maximum (Deprecated 2016-01-31)","description":"The estimated maximum amount of possible loss from the contingency.","units":{"USD":[{"end":"2013-09-30","val":1216000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"}]}},"LossContingencyRangeOfPossibleLossMinimum":{"label":"Loss Contingency, Range of Possible Loss, Minimum (Deprecated 2016-01-31)","description":"The estimated minimum amount of possible loss from the contingency.","units":{"USD":[{"end":"2013-09-30","val":664000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"}]}},"MarketableSecuritiesGainLoss":{"label":"Marketable Securities, Gain (Loss)","description":"Amount of unrealized and realized gain (loss) on investment in marketable security, including other-than-temporary impairment (OTTI).","units":{"USD":[{"start":"2011-01-01","end":"2011-06-30","val":12000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-09-30","val":13000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"}]}},"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":1142000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":2250000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-01-01","end":"2010-09-30","val":2696000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-01-01","end":"2010-12-31","val":5730000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":5730000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":1140000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":2744000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":2744000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-01-01","end":"2011-09-30","val":3459000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":3459000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-01-01","end":"2011-12-31","val":9014000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":9014000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":9014000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":3382000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":3382000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":4341000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":4341000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":4847000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":4847000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-01-01","end":"2012-12-31","val":5493000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":5493000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":188000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":188000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-327000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":-321000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-01-01","end":"2013-09-30","val":-1556000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-12-31","val":6289000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":2516000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":8052000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"}]}},"NetCashProvidedByUsedInFinancingActivitiesContinuingOperations":{"label":"Net Cash Provided by (Used in) Financing Activities, Continuing Operations","description":"Amount of cash inflow (outflow) of financing activities, excluding discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":5493000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-09-30","val":-1556000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-01-01","end":"2013-12-31","val":6289000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":2516000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":8052000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-01-01","end":"2014-09-30","val":11153000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":11153000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-01-01","end":"2014-12-31","val":6649000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1576000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1245000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-01-01","end":"2015-09-30","val":-6541000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"}]}},"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":-36508000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-40026000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-01-01","end":"2010-09-30","val":-25708000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-01-01","end":"2010-12-31","val":-57708000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":-57708000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-25169000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-26670000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":-26670000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-01-01","end":"2011-09-30","val":-28666000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":-28666000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-01-01","end":"2011-12-31","val":-33972000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":-33972000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":-33972000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":18088000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":18088000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-48721000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":-48721000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":-38962000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":-38962000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-01-01","end":"2012-12-31","val":-26005000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":-26005000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":5431000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":5431000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":2386000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":2386000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-01-01","end":"2013-09-30","val":-14984000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-12-31","val":-34646000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-9027000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-25916000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"}]}},"NetCashProvidedByUsedInInvestingActivitiesContinuingOperations":{"label":"Net Cash Provided by (Used in) Investing Activities, Continuing Operations","description":"Amount of cash inflow (outflow) of investing activities, excluding discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":-26005000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-09-30","val":-14984000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-01-01","end":"2013-12-31","val":-34646000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-9027000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-25916000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-01-01","end":"2014-09-30","val":-32991000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":-32991000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-01-01","end":"2014-12-31","val":-42231000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-3014000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-14525000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-01-01","end":"2015-09-30","val":-15037000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"}]}},"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":21945000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":11233000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-01-01","end":"2010-09-30","val":20450000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-01-01","end":"2010-12-31","val":25048000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":25048000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":8222000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":16646000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":16646000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-01-01","end":"2011-09-30","val":28246000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":28246000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-01-01","end":"2011-12-31","val":41654000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":41654000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":41654000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":10880000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":10880000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":16107000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":16107000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":27024000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":27024000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-01-01","end":"2012-12-31","val":38697000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":38697000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":9008000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":9008000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":16436000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":16430000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-01-01","end":"2013-09-30","val":30095000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-12-31","val":43058000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":11091000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":22960000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"}]}},"NetCashProvidedByUsedInOperatingActivitiesContinuingOperations":{"label":"Net Cash Provided by (Used in) Operating Activities, Continuing Operations","description":"Amount of cash inflow (outflow) from operating activities, excluding discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":38697000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-09-30","val":30095000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-01-01","end":"2013-12-31","val":43058000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":11091000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":22960000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-01-01","end":"2014-09-30","val":41307000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":41307000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-01-01","end":"2014-12-31","val":57414000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":20221000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":32813000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-01-01","end":"2015-09-30","val":47111000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"}]}},"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":-1260000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-03-31","val":-776000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q1"},{"start":"2010-01-01","end":"2010-06-30","val":-1686000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-04-01","end":"2010-06-30","val":-910000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-04-01","end":"2010-06-30","val":-910000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":1256000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-07-01","end":"2010-09-30","val":2942000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-07-01","end":"2010-09-30","val":2942000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":2914000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":2914000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":1658000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4"},{"start":"2011-01-01","end":"2011-03-31","val":-1843000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-03-31","val":-1843000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2011-01-01","end":"2011-03-31","val":-1843000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-569000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":-569000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":1274000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-04-01","end":"2011-06-30","val":1274000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-04-01","end":"2011-06-30","val":1274000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":1274000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":4784000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":4784000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-07-01","end":"2011-09-30","val":5353000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-07-01","end":"2011-09-30","val":5353000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-07-01","end":"2011-09-30","val":5353000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-07-01","end":"2011-09-30","val":5353000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":23679000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":23679000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":23466000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":18895000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-10-01","end":"2011-12-31","val":18895000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4"},{"start":"2012-01-01","end":"2012-03-31","val":218000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":218000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-03-31","val":218000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2012-01-01","end":"2012-03-31","val":195000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-244000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":-244000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":-462000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-04-01","end":"2012-06-30","val":-462000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-04-01","end":"2012-06-30","val":-462000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":-472000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":6377000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":6377000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-07-01","end":"2012-09-30","val":6621000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-07-01","end":"2012-09-30","val":6621000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-07-01","end":"2012-09-30","val":6621000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-07-01","end":"2012-09-30","val":6621000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":12756000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":12566000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":12566000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":6379000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-10-01","end":"2012-12-31","val":6222000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4"},{"start":"2013-01-01","end":"2013-03-31","val":-514000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":-654000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-03-31","val":-654000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2013-01-01","end":"2013-03-31","val":-654000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-424000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":-622000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":90000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":32000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-04-01","end":"2013-06-30","val":32000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":32000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":3178000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":2698000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-07-01","end":"2013-09-30","val":3602000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-07-01","end":"2013-09-30","val":3320000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-07-01","end":"2013-09-30","val":3320000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-07-01","end":"2013-09-30","val":3320000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":7214000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":7214000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":4516000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-10-01","end":"2013-12-31","val":4516000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":848000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":848000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-03-31","val":848000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":2869000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":2869000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-04-01","end":"2014-06-30","val":2021000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-04-01","end":"2014-06-30","val":2021000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-04-01","end":"2014-06-30","val":2021000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":8067000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":8067000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":5198000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":5198000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-07-01","end":"2014-09-30","val":5198000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":14315000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":6248000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":3550000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":7376000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-04-01","end":"2015-06-30","val":3826000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":13772000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2015-07-01","end":"2015-09-30","val":6396000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3"}]}},"NoncashOrPartNoncashAcquisitionOtherLiabilitiesAssumed1":{"label":"Noncash or Part Noncash Acquisition, Other Liabilities Assumed","description":"Amount of liabilities, classified as other, assumed in acquiring a business or in consideration for an asset received in a noncash or part noncash acquisition.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":12152000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"}]}},"NumberOfReportableSegments":{"label":"Number of Reportable Segments","description":"Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.","units":{"Unit":[{"start":"2011-02-14","end":"2011-02-15","val":1,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"}]}},"OperatingExpenses":{"label":"Operating Expenses","description":"Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":93139000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":59388000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-04-01","end":"2010-06-30","val":30764000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":88602000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-07-01","end":"2010-09-30","val":29214000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":120894000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":120894000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":37450000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":73432000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":73432000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":35982000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-04-01","end":"2011-06-30","val":35982000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":106416000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":106416000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-07-01","end":"2011-09-30","val":32984000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-07-01","end":"2011-09-30","val":32984000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":142932000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":142932000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":142932000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":42753000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":42753000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":86797000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":86797000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":44044000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-04-01","end":"2012-06-30","val":44044000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":123390000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":123390000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-07-01","end":"2012-09-30","val":36593000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-07-01","end":"2012-09-30","val":36593000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":163091000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":163091000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":163091000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":50964000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":50910000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":100815000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":100638000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":49851000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":49728000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":146692000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":146691000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-07-01","end":"2013-09-30","val":45877000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-07-01","end":"2013-09-30","val":46053000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":195472000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":195472000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":55994000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":55994000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":112143000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":112143000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-04-01","end":"2014-06-30","val":56149000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-04-01","end":"2014-06-30","val":56149000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":164331000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":164331000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":52188000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":52188000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":220814000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":61686000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":122707000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-04-01","end":"2015-06-30","val":61021000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":180309000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2015-07-01","end":"2015-09-30","val":57602000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3"}]}},"OperatingIncomeLoss":{"label":"Operating Income (Loss)","description":"The net result for the period of deducting operating expenses from operating revenues.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":-1770000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-03-31","val":-859000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q1"},{"start":"2010-01-01","end":"2010-06-30","val":-1854000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-04-01","end":"2010-06-30","val":-995000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-04-01","end":"2010-06-30","val":-995000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":1066000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-07-01","end":"2010-09-30","val":2920000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-07-01","end":"2010-09-30","val":2920000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":2512000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":2512000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":1446000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4"},{"start":"2011-01-01","end":"2011-03-31","val":-2118000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-03-31","val":-2118000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2011-01-01","end":"2011-03-31","val":-2118000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-806000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":-806000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":1312000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-04-01","end":"2011-06-30","val":1312000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-04-01","end":"2011-06-30","val":1312000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":1312000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":4877000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":4877000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-07-01","end":"2011-09-30","val":5683000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-07-01","end":"2011-09-30","val":5683000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-07-01","end":"2011-09-30","val":5683000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-07-01","end":"2011-09-30","val":5683000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":9997000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":9997000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":9997000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":5120000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-10-01","end":"2011-12-31","val":5120000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4"},{"start":"2012-01-01","end":"2012-03-31","val":-414000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":-414000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-03-31","val":-414000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2012-01-01","end":"2012-03-31","val":-414000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-820000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":-820000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":-406000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-04-01","end":"2012-06-30","val":-406000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-04-01","end":"2012-06-30","val":-406000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":-406000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":7711000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":7711000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-07-01","end":"2012-09-30","val":8531000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-07-01","end":"2012-09-30","val":8531000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-07-01","end":"2012-09-30","val":8531000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-07-01","end":"2012-09-30","val":8531000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":15516000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":15516000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":15516000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":7805000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-10-01","end":"2012-12-31","val":7805000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4"},{"start":"2013-01-01","end":"2013-03-31","val":-2667000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":-2613000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-03-31","val":-2613000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2013-01-01","end":"2013-03-31","val":-2613000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-2888000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":-2711000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":-221000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":-98000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-04-01","end":"2013-06-30","val":-98000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":-98000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":2796000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":2797000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-07-01","end":"2013-09-30","val":5684000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-07-01","end":"2013-09-30","val":5508000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-07-01","end":"2013-09-30","val":5508000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-07-01","end":"2013-09-30","val":5508000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":8295000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":8295000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":5498000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-10-01","end":"2013-12-31","val":5498000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":1153000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":1153000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-03-31","val":1153000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":4160000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":4160000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-04-01","end":"2014-06-30","val":3007000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-04-01","end":"2014-06-30","val":3007000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-04-01","end":"2014-06-30","val":3007000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":12243000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":12243000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":8083000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":8083000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-07-01","end":"2014-09-30","val":8083000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":19801000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":7558000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":4300000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":10348000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-04-01","end":"2015-06-30","val":6048000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":20005000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2015-07-01","end":"2015-09-30","val":9657000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3"}]}},"OtherAccruedLiabilitiesCurrent":{"label":"Other Accrued Liabilities, Current","description":"Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2010-12-31","val":2444000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":4091000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":4091000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":4091000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":4091000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":4091000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":3745000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":4397000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":4269000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":4179000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":4179000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":4179000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":4179000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":4179000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":5489000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":5516000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":5648000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":5025000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":5025000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":5025000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":5025000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":5025000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":4957000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":5241000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":7559000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":6113000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":6113000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":6113000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":6113000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":5643000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":6641000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":5853000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"OtherAssetsNoncurrent":{"label":"Other Assets, Noncurrent","description":"Amount of noncurrent assets classified as other.","units":{"USD":[{"end":"2010-12-31","val":1214000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"end":"2010-12-31","val":1214000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"end":"2010-12-31","val":1214000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":2246000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2011Q2I"},{"end":"2011-09-30","val":2162000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2011Q3I"},{"end":"2011-12-31","val":2363000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":2363000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":2363000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":2363000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":2363000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":2476000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":2860000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2946000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":3107000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":3107000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":3107000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":3107000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":3107000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2950000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2901000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2838000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":2345000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":2345000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":2345000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":2345000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":2345000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2358000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2160000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":2291000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1893000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":1893000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":1893000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":1893000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1550000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2563000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2621000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease":{"label":"Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax (Deprecated 2012-01-31)","description":"Adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency of the reporting entity, net of tax.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":1000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011"}]}},"OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax":{"label":"Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax","description":"Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":1000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":1000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":1000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":1000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":1000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-4000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":-4000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-4000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":-4000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-01-01","end":"2013-09-30","val":1000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":1000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-07-01","end":"2013-09-30","val":5000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-07-01","end":"2013-09-30","val":5000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":4000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":4000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":1000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":4000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":4000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-04-01","end":"2014-06-30","val":3000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-04-01","end":"2014-06-30","val":3000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":-4000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":-4000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":-8000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":-8000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":-11000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-9000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":4000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-04-01","end":"2015-06-30","val":13000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":-5000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2015-07-01","end":"2015-09-30","val":-9000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3"}]}},"OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent":{"label":"Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent","description":"Amount after tax of other comprehensive income (loss) attributable to parent entity.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":-27000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":35000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":35000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":45000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-07-01","end":"2011-09-30","val":10000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":48000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":48000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-20000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":-20000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-43000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":-43000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":-23000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-04-01","end":"2012-06-30","val":-23000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-39000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":-39000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-07-01","end":"2012-09-30","val":4000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-07-01","end":"2012-09-30","val":4000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-50000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":-50000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":-50000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-1000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":-1000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-4000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":-4000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":-3000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":-3000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":6000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":6000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-07-01","end":"2013-09-30","val":10000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-07-01","end":"2013-09-30","val":10000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":3000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":3000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-2000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":-2000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":6000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":6000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-04-01","end":"2014-06-30","val":8000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-04-01","end":"2014-06-30","val":8000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":-3000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":-3000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":-9000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":-9000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":-25000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":16000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":22000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-04-01","end":"2015-06-30","val":6000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":11000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2015-07-01","end":"2015-09-30","val":-11000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","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":-11000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":-12000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":-12000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":-13000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-07-01","end":"2011-09-30","val":-1000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":-13000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011"}]}},"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":13000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2014-01-01","end":"2014-06-30","val":1000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":1000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-04-01","end":"2014-06-30","val":1000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-04-01","end":"2014-06-30","val":1000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":1000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":1000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-01-01","end":"2014-12-31","val":1000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"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":6000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":11000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":13000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011"}]}},"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":-60000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":-16000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":-16000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":47000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":47000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":58000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-07-01","end":"2011-09-30","val":11000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":60000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":60000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":60000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-20000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":-20000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-43000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":-43000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":-23000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-04-01","end":"2012-06-30","val":-23000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-39000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":-39000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-07-01","end":"2012-09-30","val":4000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-07-01","end":"2012-09-30","val":4000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-51000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":-51000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":-51000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":3000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":3000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-04-01","end":"2013-06-30","val":-3000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":-3000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":5000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":5000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-07-01","end":"2013-09-30","val":5000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-07-01","end":"2013-09-30","val":5000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-1000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":-1000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-3000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":-3000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":3000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":3000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-04-01","end":"2014-06-30","val":6000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-04-01","end":"2014-06-30","val":6000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":2000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":2000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":-1000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":-1000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":-13000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":25000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":18000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-04-01","end":"2015-06-30","val":-7000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":16000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2015-07-01","end":"2015-09-30","val":-2000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3"}]}},"OtherLiabilitiesNoncurrent":{"label":"Other Liabilities, Noncurrent","description":"Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2010-12-31","val":2282000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"end":"2010-12-31","val":2282000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"end":"2010-12-31","val":2282000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":2321000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2011Q2I"},{"end":"2011-09-30","val":2317000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2011Q3I"},{"end":"2011-12-31","val":2052000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":2052000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":2052000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":2052000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":2052000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":2052000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":7898000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":6987000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2010000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":2010000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":2010000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":2010000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":2010000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2070000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2022000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1996000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":2060000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":2060000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":2060000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":2060000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":2060000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1962000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2476000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":3251000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":3783000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":3783000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":3783000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":3783000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":3681000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":3895000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":3636000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"OtherNonoperatingExpense":{"label":"Other Nonoperating Expense","description":"Amount of expense related to nonoperating activities, classified as other.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":84000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011"}]}},"OtherNonoperatingIncomeExpense":{"label":"Other Nonoperating Income (Expense)","description":"Amount of income (expense) related to nonoperating activities, classified as other.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":-84000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":-84000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":7000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":7000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":7000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":81000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":81000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":172000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"PaymentsForRepurchaseOfCommonStock":{"label":"Payments for Repurchase of Common Stock","description":"The cash outflow to reacquire common stock during the period.","units":{"USD":[{"start":"2013-01-01","end":"2013-06-30","val":1618000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":1618000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-01-01","end":"2013-09-30","val":4529000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":4529000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-01-01","end":"2013-12-31","val":5366000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":5366000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":7360000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":7360000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-01-01","end":"2014-12-31","val":16361000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":9000000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":13640000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-01-01","end":"2015-09-30","val":24767000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"}]}},"PaymentsRelatedToTaxWithholdingForShareBasedCompensation":{"label":"Payment, Tax Withholding, Share-based Payment Arrangement","description":"Amount of cash outflow to satisfy grantee's tax withholding obligation for award under share-based payment arrangement.","units":{"USD":[{"start":"2011-01-01","end":"2011-09-30","val":154000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":154000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-01-01","end":"2011-12-31","val":319000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":319000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":319000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":247000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":247000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":326000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":326000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":376000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":376000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-01-01","end":"2012-12-31","val":598000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":597000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":597000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":285000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":285000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":1020000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":1020000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-01-01","end":"2013-09-30","val":1128000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":1128000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-01-01","end":"2013-12-31","val":1592000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":1592000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":751000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":751000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1841000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":1841000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-01-01","end":"2014-09-30","val":2341000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":2341000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-01-01","end":"2014-12-31","val":3024000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":373000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1257000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-01-01","end":"2015-09-30","val":1538000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"}]}},"PaymentsToAcquireAvailableForSaleSecuritiesDebt":{"label":"Payments to Acquire Debt Securities, Available-for-sale","description":"Amount of cash outflow to acquire 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":65739000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":63746000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-01-01","end":"2010-09-30","val":84261000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-01-01","end":"2010-12-31","val":147525000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":147525000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":45025000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":88209000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":88209000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-01-01","end":"2011-09-30","val":111035000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":111035000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-01-01","end":"2011-12-31","val":130702000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":130702000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":130702000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":14270000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":14270000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":28357000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":28357000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":36357000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":36357000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-01-01","end":"2012-12-31","val":40254000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":40254000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":40254000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1909000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":1909000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":1909000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":1909000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-01-01","end":"2013-09-30","val":15834000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":15834000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-01-01","end":"2013-12-31","val":30739000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":30739000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":15963000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":15963000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":25759000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":25759000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-01-01","end":"2014-09-30","val":27276000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":27276000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-01-01","end":"2014-12-31","val":36582000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":16014000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":26106000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-01-01","end":"2015-09-30","val":34402000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"}]}},"PaymentsToAcquireBusinessesNetOfCashAcquired":{"label":"Payments to Acquire Businesses, Net of Cash Acquired","description":"The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.","units":{"USD":[{"start":"2010-01-01","end":"2010-06-30","val":2225000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-01-01","end":"2010-09-30","val":2225000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-01-01","end":"2010-12-31","val":2225000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":2225000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":15000000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":15000000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":15000000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-01-01","end":"2011-09-30","val":15000000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":15000000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-01-01","end":"2011-12-31","val":15600000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":15600000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":15600000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":5750000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":5750000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":68487000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":68487000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":68296000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":68296000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-01-01","end":"2012-12-31","val":68296000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":68296000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":68296000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"}]}},"PaymentsToAcquireIntangibleAssets":{"label":"Payments to Acquire Intangible Assets","description":"The cash outflow to acquire asset without physical form usually arising from contractual or other legal rights, excluding goodwill.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":685000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":685000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":685000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"}]}},"PaymentsToAcquireProductiveAssets":{"label":"Payments to Acquire Productive Assets","description":"The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":16586000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":8350000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-01-01","end":"2010-09-30","val":11917000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-01-01","end":"2010-12-31","val":17158000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":17158000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":4288000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":8829000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":8829000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-01-01","end":"2011-09-30","val":12921000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":12921000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-01-01","end":"2011-12-31","val":18106000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":18106000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":18106000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":5473000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":5473000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":10644000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":10644000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":15076000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":15076000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-01-01","end":"2012-12-31","val":21922000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":21922000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":21922000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":4744000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":4744000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":9689000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":9689000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-01-01","end":"2013-09-30","val":14134000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":14134000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-01-01","end":"2013-12-31","val":18891000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":18891000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":5929000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":5929000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":14055000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":14055000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-01-01","end":"2014-09-30","val":21013000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":21013000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-01-01","end":"2014-12-31","val":24347000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":5250000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":15781000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-01-01","end":"2015-09-30","val":22347000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"}]}},"PreferredStockParOrStatedValuePerShare":{"label":"Preferred Stock, Par or Stated Value Per Share","description":"Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.","units":{"USD/shares":[{"end":"2010-12-31","val":0.01,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"end":"2010-12-31","val":0.01,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"end":"2010-12-31","val":0.01,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":0.01,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2011Q2I"},{"end":"2011-09-30","val":0.01,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2011Q3I"},{"end":"2011-12-31","val":0.01,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":0.01,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":0.01,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":0.01,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":0.01,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":0.01,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":0.01,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0.01,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0.01,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":0.01,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":0.01,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":0.01,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":0.01,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0.01,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0.01,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0.01,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0.01,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":0.01,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":0.01,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":0.01,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":0.01,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0.01,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0.01,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0.01,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0.01,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":0.01,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":0.01,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":0.01,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0.01,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":0.01,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":0.01,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"PreferredStockSharesAuthorized":{"label":"Preferred Stock, Shares Authorized","description":"The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.","units":{"shares":[{"end":"2010-12-31","val":5000000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"end":"2010-12-31","val":5000000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"end":"2010-12-31","val":5000000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":5000000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2011Q2I"},{"end":"2011-09-30","val":5000000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2011Q3I"},{"end":"2011-12-31","val":5000000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":5000000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":5000000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":5000000000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":5000000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":5000000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":5000000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":5000000000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":5000000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":5000000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":5000000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":5000000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":5000000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":5000000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":5000000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":5000000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":5000000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":5000000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":5000000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":5000000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":5000000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":5000000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":5000000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":5000000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":5000000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":5000000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":5000000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":5000000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":5000000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":5000000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":5000000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"PreferredStockSharesIssued":{"label":"Preferred Stock, Shares Issued","description":"Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.","units":{"shares":[{"end":"2010-12-31","val":0,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2010Q4I"},{"end":"2011-06-30","val":0,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2011Q2I"},{"end":"2011-12-31","val":0,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":0,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-09-30","val":0,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":0,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":0,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":0,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":0,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"PreferredStockSharesOutstanding":{"label":"Preferred Stock, Shares Outstanding","description":"Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.","units":{"shares":[{"end":"2010-12-31","val":0,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2010Q4I"},{"end":"2011-06-30","val":0,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2011Q2I"},{"end":"2011-12-31","val":0,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":0,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-09-30","val":0,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":0,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":0,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":0,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":0,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"PreferredStockValue":{"label":"Preferred Stock, Value, Issued","description":"Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity.","units":{"USD":[{"end":"2010-12-31","val":0,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2010Q4I"},{"end":"2011-06-30","val":0,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2011Q2I"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2013Q4I"},{"end":"2014-06-30","val":0,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"}]}},"PrepaidExpenseAndOtherAssetsCurrent":{"label":"Prepaid Expense and Other Assets, Current","description":"Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2010-12-31","val":5562000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"end":"2010-12-31","val":5562000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"end":"2010-12-31","val":5562000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":6890000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2011Q2I"},{"end":"2011-09-30","val":5670000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2011Q3I"},{"end":"2011-12-31","val":8891000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":8891000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":8891000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":8891000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":8891000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":9534000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":8942000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":7316000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":6513000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":6513000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":6513000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":6513000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":6513000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":9644000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":9165000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":8209000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":9175000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":9175000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":9175000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":9175000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":9175000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":10843000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":10912000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":10213000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":10723000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":10723000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":10723000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":10723000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":11785000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":12869000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":12637000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans":{"label":"Proceeds, Issuance of Shares, Share-based Payment Arrangement, Excluding Option Exercised","description":"Amount of cash inflow from issuance of shares under share-based payment arrangement. Excludes option exercised.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":674000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":390000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-01-01","end":"2010-09-30","val":390000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-01-01","end":"2010-12-31","val":772000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":772000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":435000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":435000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-01-01","end":"2011-09-30","val":435000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":435000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-01-01","end":"2011-12-31","val":859000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":859000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":859000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-06-30","val":536000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":536000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":536000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":536000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-01-01","end":"2012-12-31","val":1053000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":1053000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":1053000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-06-30","val":484000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":484000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-01-01","end":"2013-09-30","val":484000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":484000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-01-01","end":"2013-12-31","val":1089000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":1089000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":831000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":831000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-01-01","end":"2014-09-30","val":831000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":831000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-01-01","end":"2014-12-31","val":1864000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":1063000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-01-01","end":"2015-09-30","val":1063000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"}]}},"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":"2009-01-01","end":"2009-12-31","val":33750000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":34295000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-01-01","end":"2010-09-30","val":72695000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-01-01","end":"2010-12-31","val":87195000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":87195000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":10144000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":19144000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":19144000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-01-01","end":"2011-09-30","val":28563000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":28563000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-01-01","end":"2011-12-31","val":46313000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":46313000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":46313000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":20000000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":20000000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":31167000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":31167000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":40167000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":40167000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-01-01","end":"2012-12-31","val":59867000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":59867000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":59867000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":8634000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":8634000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":10534000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":10534000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-01-01","end":"2013-09-30","val":11534000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":11534000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-01-01","end":"2013-12-31","val":11534000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":11534000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":12865000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":12865000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":13265000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":13265000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-01-01","end":"2014-09-30","val":14665000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":14665000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-01-01","end":"2014-12-31","val":18065000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":18250000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":27362000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-01-01","end":"2015-09-30","val":41712000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"}]}},"ProceedsFromSaleOfAvailableForSaleSecuritiesDebt":{"label":"Proceeds from Sale of Debt Securities, Available-for-sale","description":"Amount of cash inflow from sale 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":12509000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":22005000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":22005000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":29000000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":66224000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":66224000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-01-01","end":"2011-09-30","val":81727000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":81727000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-01-01","end":"2011-12-31","val":84727000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":84727000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":84727000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":23581000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":23581000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":27600000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":27600000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":40600000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":40600000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-01-01","end":"2012-12-31","val":44600000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":44600000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":44600000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":4000000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":4000000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":4000000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":4000000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-01-01","end":"2013-09-30","val":4000000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":4000000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-01-01","end":"2013-12-31","val":4000000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":4000000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":633000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":633000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-01-01","end":"2014-09-30","val":633000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":633000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-01-01","end":"2014-12-31","val":633000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"ProceedsFromSaleOfMachineryAndEquipment":{"label":"Proceeds from Sale of Machinery and Equipment","description":"The cash inflow from sale of machinery and equipment.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":81000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":81000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":81000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"}]}},"ProceedsFromSaleOfPropertyPlantAndEquipment":{"label":"Proceeds from Sale of Property, Plant, and Equipment","description":"The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":81000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":81000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":81000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"}]}},"ProceedsFromStockOptionsExercised":{"label":"Proceeds from Stock Options Exercised","description":"Amount of cash inflow from exercise of option under share-based payment arrangement.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":468000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":1860000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-01-01","end":"2010-09-30","val":2306000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-01-01","end":"2010-12-31","val":4958000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":4958000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":1140000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":2309000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":2309000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-01-01","end":"2011-09-30","val":3024000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":3024000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-01-01","end":"2011-12-31","val":7926000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":7926000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":7926000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":3250000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":3250000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":3657000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":3657000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":4227000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":4227000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-01-01","end":"2012-12-31","val":4356000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":4356000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":4356000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":182000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":182000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":807000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":807000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-01-01","end":"2013-09-30","val":2461000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":2461000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-01-01","end":"2013-12-31","val":10447000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":10447000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":2290000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":2290000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":6616000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":6616000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-01-01","end":"2014-09-30","val":16016000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":16016000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-01-01","end":"2014-12-31","val":20162000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":9396000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":10912000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-01-01","end":"2015-09-30","val":11828000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"}]}},"PropertyPlantAndEquipmentDisposals":{"label":"Property, Plant and Equipment, Disposals","description":"Amount of divestiture of long-lived, 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, furniture and fixtures, and computer equipment.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":5019000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":5019000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":5019000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2014-01-01","end":"2014-12-31","val":15159000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"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":"2010-12-31","val":59841000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":73598000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":73598000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":96319000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":96319000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-12-31","val":115692000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":115692000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":127003000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"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":29723000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"end":"2010-12-31","val":29723000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"end":"2010-12-31","val":29723000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":31952000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2011Q2I"},{"end":"2011-09-30","val":32796000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2011Q3I"},{"end":"2011-12-31","val":34263000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":34263000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":34263000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":34263000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":34263000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":35839000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":36851000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":37163000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":39653000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":39653000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":39653000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":39653000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":39653000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":40008000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":40040000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":39522000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":39238000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":39238000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":39238000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":39238000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":39238000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":39873000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":42707000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":44022000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":43739000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":43739000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":43739000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":43739000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":44320000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":48440000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":47337000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"ProvisionForDoubtfulAccounts":{"label":"Accounts Receivable, Credit Loss Expense (Reversal)","description":"Amount of expense (reversal of expense) for expected credit loss on accounts receivable.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":3000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-09-30","val":9000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-01-01","end":"2012-12-31","val":11000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":11000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-2000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":2000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-01-01","end":"2013-09-30","val":13000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-12-31","val":14000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":14000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":5000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":10000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":10000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-01-01","end":"2015-06-30","val":3000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"}]}},"ProvisionForOtherCreditLosses":{"label":"Provision for Other Credit Losses","description":"Amount of expense related to credit loss from transactions other than loan and lease transactions.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":-8000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":-2000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-2000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-03-31","val":-1000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-09-30","val":-1000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-01-01","end":"2011-12-31","val":3000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":3000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2012-01-01","end":"2012-03-31","val":-5000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-3000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-09-30","val":9000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-12-31","val":11000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012"}]}},"PurchaseObligationDueInNextTwelveMonths":{"label":"Purchase Obligation, to be Paid, Year One","description":"Amount of purchase arrangement to be paid in next fiscal year following current fiscal year. Includes, but is not limited to, recorded and unrecorded purchase obligations, long-term purchase commitment, and short-term purchase commitment. 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":19257000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":25609000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":15791000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":22502000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":21251000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":22874000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":16540000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2013Q4I"},{"end":"2014-03-31","val":19994000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":12443000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":7435000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":24093000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":27901000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":27389000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"}]}},"ResearchAndDevelopmentExpense":{"label":"Research and Development Expense","description":"The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":18367000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":11564000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-04-01","end":"2010-06-30","val":5943000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":17454000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-07-01","end":"2010-09-30","val":5890000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":23985000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":23985000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":7438000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":14987000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":14987000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":7549000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-04-01","end":"2011-06-30","val":7549000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":22325000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":22325000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-07-01","end":"2011-09-30","val":7338000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-07-01","end":"2011-09-30","val":7338000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":29478000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":29478000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":29478000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":9471000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":9471000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":19275000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":19275000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":9804000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-04-01","end":"2012-06-30","val":9804000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":29051000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":29051000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-07-01","end":"2012-09-30","val":9776000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-07-01","end":"2012-09-30","val":9776000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":38787000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":38787000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":38787000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":10268000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":10268000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":22267000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":22267000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":11999000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":11999000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":34400000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":34400000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-07-01","end":"2013-09-30","val":12133000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-07-01","end":"2013-09-30","val":12133000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":45567000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":45567000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":13074000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":13074000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":25924000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":25924000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-04-01","end":"2014-06-30","val":12850000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-04-01","end":"2014-06-30","val":12850000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":39341000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":39341000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":13417000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":13417000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":53086000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":13825000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":27954000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-04-01","end":"2015-06-30","val":14129000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":42587000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2015-07-01","end":"2015-09-30","val":14633000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3"}]}},"RestrictedCashAndCashEquivalentsAtCarryingValue":{"label":"Restricted Cash and Cash Equivalents, Current","description":"Amount of cash and cash equivalents restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.","units":{"USD":[{"end":"2010-12-31","val":750000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":750000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2011-12-31","val":750000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":750000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":750000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":750000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2012-03-31","val":750000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":750000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":750000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":750000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q4I"},{"end":"2012-12-31","val":750000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2013-03-31","val":1300000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"}]}},"RestrictedCashAndCashEquivalentsNoncurrent":{"label":"Restricted Cash and Cash Equivalents, Noncurrent","description":"Amount of cash and cash equivalents restricted as to withdrawal or usage, classified as noncurrent. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.","units":{"USD":[{"end":"2010-12-31","val":750000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"end":"2010-12-31","val":750000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"end":"2010-12-31","val":750000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":750000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2011Q2I"},{"end":"2011-09-30","val":750000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2011Q3I"},{"end":"2011-12-31","val":750000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":750000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":750000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":750000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":750000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":750000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":750000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":750000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":750000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":750000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":750000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":750000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":750000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1300000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1300000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1300000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1300000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":1300000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":1300000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":1300000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":1300000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1300000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1300000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1300000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1300000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":1300000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":1300000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":1300000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1300000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1300000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1300000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"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":-43158000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"end":"2010-12-31","val":-43158000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"end":"2010-12-31","val":-43158000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":-43727000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2011Q2I"},{"end":"2011-09-30","val":-38374000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2011Q3I"},{"end":"2011-12-31","val":-19479000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":-19479000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":-19479000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":-19479000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":-19479000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":-19261000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":-19723000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":-13102000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":-6723000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":-6723000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":-6723000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":-6723000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":-7126000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":-7237000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":-7147000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":-3545000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":88000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":88000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":88000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":88000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":88000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":936000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2957000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":8155000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":14403000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":14403000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":14403000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":14403000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":17953000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":21779000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":28175000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"SalesRevenueGoodsNetPercentage":{"label":"Sales Revenue, Goods, Net, Percentage (Deprecated 2013-01-31)","description":"The percentage of net product revenue to total net revenue from the sale of goods as of year end.","units":{"pure":[{"end":"2012-03-31","val":0.86,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1I"},{"end":"2013-03-31","val":0.85,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"}]}},"SalesRevenueServicesNet":{"label":"Sales Revenue, Services, Net (Deprecated 2018-01-31)","description":"Aggregate revenue during the period from services rendered in the normal course of business, after deducting allowances and discounts.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":129061000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-03-31","val":39481000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q1"},{"start":"2010-01-01","end":"2010-06-30","val":81936000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-04-01","end":"2010-06-30","val":42455000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-04-01","end":"2010-06-30","val":42455000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":126764000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-07-01","end":"2010-09-30","val":44828000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-07-01","end":"2010-09-30","val":44828000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":174231000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":174231000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":47467000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4"},{"start":"2011-01-01","end":"2011-03-31","val":50015000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-03-31","val":50015000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2011-01-01","end":"2011-03-31","val":50015000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":102542000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":102542000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":52527000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-04-01","end":"2011-06-30","val":52527000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-04-01","end":"2011-06-30","val":52527000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":52527000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":156888000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":156888000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-07-01","end":"2011-09-30","val":54346000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-07-01","end":"2011-09-30","val":54346000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-07-01","end":"2011-09-30","val":54346000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-07-01","end":"2011-09-30","val":54346000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":214420000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":214420000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":214420000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":57532000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-10-01","end":"2011-12-31","val":57532000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4"},{"start":"2012-01-01","end":"2012-03-31","val":59938000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":59938000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-03-31","val":59938000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2012-01-01","end":"2012-03-31","val":59938000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":122010000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":122010000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":62072000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-04-01","end":"2012-06-30","val":62072000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-04-01","end":"2012-06-30","val":62072000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":62072000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":185856000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":185856000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-07-01","end":"2012-09-30","val":63846000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-07-01","end":"2012-09-30","val":63846000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-07-01","end":"2012-09-30","val":63846000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-07-01","end":"2012-09-30","val":63846000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":252154000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":252154000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":252154000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":66298000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-10-01","end":"2012-12-31","val":66298000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4"},{"start":"2013-01-01","end":"2013-03-31","val":68205000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":68205000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-03-31","val":68205000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2013-01-01","end":"2013-03-31","val":68205000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":138413000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":138413000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":70208000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":70208000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-04-01","end":"2013-06-30","val":70208000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":70208000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":210452000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":210452000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-07-01","end":"2013-09-30","val":72039000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-07-01","end":"2013-09-30","val":72039000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-07-01","end":"2013-09-30","val":72039000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-07-01","end":"2013-09-30","val":72039000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":285383000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":285383000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":74931000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-10-01","end":"2013-12-31","val":74931000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":78874000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":78874000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-03-31","val":78874000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":160130000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":160130000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-04-01","end":"2014-06-30","val":81256000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-04-01","end":"2014-06-30","val":81256000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-04-01","end":"2014-06-30","val":81256000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":243624000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":243624000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":83494000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":83494000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-07-01","end":"2014-09-30","val":83494000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":331678000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":88054000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":90417000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":181948000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-04-01","end":"2015-06-30","val":91531000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":273807000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2015-07-01","end":"2015-09-30","val":91859000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3"}]}},"SellingAndMarketingExpense":{"label":"Selling and Marketing Expense","description":"The aggregate total amount of expenses directly related to the marketing or selling of products or services.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":61023000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":38921000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-04-01","end":"2010-06-30","val":20217000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":57694000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-07-01","end":"2010-09-30","val":18773000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":78881000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":78881000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":24234000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":46749000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":46749000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":22515000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-04-01","end":"2011-06-30","val":22515000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":66204000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":66204000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-07-01","end":"2011-09-30","val":19455000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-07-01","end":"2011-09-30","val":19455000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":89211000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":89211000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":89211000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":25718000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":25718000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":51554000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":51554000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":25836000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-04-01","end":"2012-06-30","val":25836000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":76435000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":76435000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-07-01","end":"2012-09-30","val":24881000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-07-01","end":"2012-09-30","val":24881000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":104527000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":104527000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":104527000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":30802000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":30802000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":58606000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":58606000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":27804000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":27804000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":83214000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":83214000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-07-01","end":"2013-09-30","val":24608000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-07-01","end":"2013-09-30","val":24608000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":111374000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":111374000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":32800000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":32800000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":65913000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":65913000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-04-01","end":"2014-06-30","val":33113000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-04-01","end":"2014-06-30","val":33113000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":94319000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":94319000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":28406000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":28406000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":125809000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":36068000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":71508000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-04-01","end":"2015-06-30","val":35440000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":102982000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2015-07-01","end":"2015-09-30","val":31474000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3"}]}},"ShareBasedCompensation":{"label":"Share-based Payment Arrangement, Noncash Expense","description":"Amount of noncash expense for share-based payment arrangement.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":5084000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":3716000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-01-01","end":"2010-09-30","val":5810000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-01-01","end":"2010-12-31","val":8552000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":8552000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":2609000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":5851000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":5851000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":3242000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":8643000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":8643000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-07-01","end":"2011-09-30","val":2792000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":11708000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":11708000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":11708000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":3299000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":3299000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":7075000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":7075000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":3776000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-04-01","end":"2012-06-30","val":3776000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":10847000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":10847000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-07-01","end":"2012-09-30","val":3772000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-07-01","end":"2012-09-30","val":3772000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":14274000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":14274000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":14274000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":3541000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":3541000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":7671000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":7671000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":4131000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":4131000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":11144000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":11144000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-07-01","end":"2013-09-30","val":3473000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-07-01","end":"2013-09-30","val":3473000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":14731000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":14731000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":3914000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":3914000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":8324000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":8324000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-04-01","end":"2014-06-30","val":4410000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-04-01","end":"2014-06-30","val":4410000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":12134000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":12134000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":3810000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":3810000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":16650000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":4304000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":8926000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-04-01","end":"2015-06-30","val":4622000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":13299000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2015-07-01","end":"2015-09-30","val":4373000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPricePurchaseDate":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Discount from Market Price, Purchase Date","description":"Discount rate from fair value on purchase date that participants pay for shares.","units":{"pure":[{"start":"2011-01-01","end":"2011-12-31","val":0.15,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":0.15,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number","description":"The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.","units":{"shares":[{"end":"2011-12-31","val":2100652,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":2706418,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012Q4I"},{"end":"2013-12-31","val":2877961,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2013Q4I"},{"end":"2014-12-31","val":2767887,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price","description":"The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.","units":{"USD/shares":[{"end":"2011-12-31","val":13.78,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":17.22,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012Q4I"},{"end":"2013-12-31","val":19.15,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2013Q4I"},{"end":"2014-12-31","val":19.67,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term (Deprecated 2012-01-31)","description":"The weighted average period between the balance sheet date and expiration for all vested portions of options outstanding and currently exercisable (or convertible) under the plan, which may be expressed in a decimal value for number of years.","units":{"Y":[{"start":"2011-01-01","end":"2011-12-31","val":6.44,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value","description":"Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":2877000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":9529000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":9529000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":10014000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":10014000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":10014000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":6530000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":6530000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":6530000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":6168000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":6168000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":12394000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price (Deprecated 2012-01-31)","description":"The weighted average price at which option holders acquired shares when converting their stock options into shares under the plan during the reporting period.","units":{"USD":[{"end":"2011-12-31","val":11.05,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period","description":"The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.","units":{"shares":[{"start":"2011-01-01","end":"2011-12-31","val":570622,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":527457,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":700650,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":273474,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price (Deprecated 2012-01-31)","description":"The weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated during the reporting period due to noncompliance with plan terms during the reporting period.","units":{"USD":[{"end":"2011-12-31","val":23.83,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures","description":"Net number of share options (or share units) granted during the period.","units":{"shares":[{"start":"2009-01-01","end":"2009-12-31","val":1369350,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":1313350,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":1313350,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":1787525,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":1787525,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":1787525,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":1549932,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":1549932,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":875975,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":925700,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (Deprecated 2012-01-31)","description":"The weighted average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on stock options awarded under the plan during the reporting period.","units":{"USD":[{"end":"2011-12-31","val":25.3,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value","description":"The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.","units":{"USD/shares":[{"start":"2009-01-01","end":"2009-12-31","val":9.02,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":11.84,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":11.84,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":12.08,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":12.08,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":12.08,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":9.55,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":9.55,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":9.55,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":7.14,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":7.14,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":10.71,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value","description":"Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.","units":{"USD":[{"end":"2010-12-31","val":67308000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":26599000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":26599000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":5730000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":5730000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-12-31","val":57469000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":57469000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":73638000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number","description":"Number of options outstanding, including both vested and non-vested options.","units":{"shares":[{"end":"2010-12-31","val":4403409,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":4902915,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":4902915,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":5510254,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":5510254,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-12-31","val":5013983,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":5013983,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":4627009,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price","description":"Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.","units":{"USD/shares":[{"end":"2010-12-31","val":15.72,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":18.95,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":18.95,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":19.84,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":19.84,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-12-31","val":19.61,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":19.61,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":20.79,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value","description":"Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.","units":{"USD":[{"end":"2011-12-31","val":26142000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":5649000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012Q4I"},{"end":"2013-12-31","val":52394000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2013Q4I"},{"end":"2014-12-31","val":67893000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number","description":"Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.","units":{"shares":[{"end":"2011-12-31","val":4626119,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":5021234,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012Q4I"},{"end":"2013-12-31","val":4571135,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2013Q4I"},{"end":"2014-12-31","val":4199125,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price","description":"Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.","units":{"USD/shares":[{"end":"2011-12-31","val":18.65,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":19.58,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012Q4I"},{"end":"2013-12-31","val":19.61,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2013Q4I"},{"end":"2014-12-31","val":20.53,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term (Deprecated 2012-01-31)","description":"The weighted-average period between the balance sheet date and expiration date for fully vested and expected to vest options outstanding, which may be expressed in a decimal value for number of years.","units":{"Y":[{"start":"2011-01-01","end":"2011-12-31","val":7.15,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011"}]}},"ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price","description":"Weighted average price at which option holders acquired shares when converting their stock options into shares.","units":{"USD/shares":[{"start":"2012-01-01","end":"2012-12-31","val":10.49,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":15.55,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":19.4,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price","description":"Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.","units":{"USD/shares":[{"start":"2012-01-01","end":"2012-12-31","val":23.45,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":21.58,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":22.17,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price","description":"Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.","units":{"USD/shares":[{"start":"2012-01-01","end":"2012-12-31","val":21.37,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":16.64,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":26.01,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value","description":"Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.","units":{"USD":[{"end":"2011-12-31","val":20321000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":5258000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012Q4I"},{"end":"2013-12-31","val":34317000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2013Q4I"},{"end":"2014-12-31","val":47143000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term (Deprecated 2012-01-31)","description":"The weighted average period between the balance sheet date and expiration for all awards outstanding under the plan, which may be expressed in a decimal value for number of years.","units":{"Y":[{"end":"2010-12-31","val":7.92,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":7.85,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011Q4I"}]}},"StateAndLocalIncomeTaxExpenseBenefitContinuingOperations":{"label":"State and Local Income Tax Expense (Benefit), Continuing Operations","description":"Amount of state and local current and deferred income tax expense (benefit) attributable to continuing operations.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":119000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":406000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011"}]}},"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":99990000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2008Q4I"},{"end":"2009-12-31","val":104968000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2009-12-31","val":104968000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":126122000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"end":"2010-12-31","val":126122000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"end":"2010-12-31","val":126122000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2010-12-31","val":126122000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2010-12-31","val":126122000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2010Q4I"},{"end":"2011-06-30","val":134454000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2011Q2I"},{"end":"2011-09-30","val":143376000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2011Q3I"},{"end":"2011-12-31","val":170922000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":170922000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":170922000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"end":"2011-12-31","val":170922000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"end":"2011-12-31","val":170922000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2011-12-31","val":170480000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2011-12-31","val":170480000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2011Q4I"},{"end":"2012-03-31","val":177778000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-06-30","val":182168000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2012Q2I"},{"end":"2012-09-30","val":193309000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2012Q3I"},{"end":"2012-12-31","val":203582000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":203582000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":203582000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":203582000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":202867000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2012-12-31","val":202867000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012Q4I"},{"end":"2013-03-31","val":206677000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":209701000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":215577000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":229871000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":229871000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":229871000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":229871000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":229871000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":236422000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":247288000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":258740000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":264311000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":264311000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":264311000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":264311000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":273445000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":280730000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":283456000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"StockIssued1":{"label":"Stock Issued","description":"The fair value of stock issued in noncash financing activities.","units":{"USD":[{"start":"2010-01-01","end":"2010-06-30","val":3603000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-01-01","end":"2010-09-30","val":3603000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-01-01","end":"2010-12-31","val":3603000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":3603000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"}]}},"StockIssuedDuringPeriodSharesRestrictedStockAwardGross":{"label":"Stock Issued During Period, Shares, Restricted Stock Award, Gross","description":"Total number of shares issued during the period, including shares forfeited, as a result of Restricted Stock Awards.","units":{"shares":[{"start":"2010-01-01","end":"2010-12-31","val":112887,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010"}]}},"StockIssuedDuringPeriodSharesStockOptionsExercised":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period","description":"Number of share options (or share units) exercised during the current period.","units":{"shares":[{"start":"2011-01-01","end":"2011-12-31","val":717397,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":415136,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":671596,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":1039200,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"StockIssuedDuringPeriodValueAcquisitions":{"label":"Stock Issued During Period, Value, Acquisitions","description":"Value of stock issued pursuant to acquisitions during the period.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":3603000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":3603000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"}]}},"StockIssuedDuringPeriodValueEmployeeStockPurchasePlan":{"label":"Stock Issued During Period, Value, Employee Stock Purchase Plan","description":"Aggregate change in value for stock issued during the period as a result of employee stock purchase plan.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":674000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":772000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":772000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":859000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":859000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":859000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":1053000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":1053000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":1053000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":1089000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":1089000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":1863000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"StockIssuedDuringPeriodValueStockOptionsExercised":{"label":"Stock Issued During Period, Value, Stock Options Exercised","description":"Value of stock issued as a result of the exercise of stock options.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":468000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":4958000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":4958000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":7926000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":7926000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":7926000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":4355000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":4355000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":4355000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":10446000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":10446000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":20162000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"StockRepurchasedAndRetiredDuringPeriodShares":{"label":"Stock Repurchased and Retired During Period, Shares","description":"Number of shares that have been repurchased and retired during the period.","units":{"shares":[{"start":"2013-01-01","end":"2013-06-30","val":250000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-07-01","end":"2013-09-30","val":150000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":285900,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2013"},{"start":"2014-07-01","end":"2014-09-30","val":246700,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":553666,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":228671,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"}]}},"StockRepurchasedAndRetiredDuringPeriodValue":{"label":"Stock Repurchased and Retired During Period, Value","description":"Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital).","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":5366000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":5366000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":16361000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased":{"label":"Stock Repurchase Program, Number of Shares Authorized to be Repurchased","description":"The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan.","units":{"shares":[{"end":"2013-06-30","val":100000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"}]}},"TreasuryStockAcquiredAverageCostPerShare":{"label":"Treasury Stock Acquired, Average Cost Per Share","description":"Total cost of shares repurchased divided by the total number of shares repurchased.","units":{"USD/shares":[{"start":"2013-04-01","end":"2013-06-30","val":16.18,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":18.11,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-07-01","end":"2013-09-30","val":19.4,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":18.77,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2013"},{"start":"2014-07-01","end":"2014-09-30","val":29.84,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":29.55,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":39.36,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"}]}},"UnrecognizedTaxBenefits":{"label":"Unrecognized Tax Benefits","description":"Amount of unrecognized tax benefits.","units":{"USD":[{"end":"2009-12-31","val":0,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":0,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2010-12-31","val":0,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":0,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":0,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":0,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2011-12-31","val":0,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":0,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":0,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2012-12-31","val":0,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":0,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":0,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":0,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3I"}]}},"UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued":{"label":"Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued","description":"Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.","units":{"USD":[{"end":"2010-12-31","val":0,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2010-12-31","val":0,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":0,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-12-31","val":0,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"end":"2011-12-31","val":0,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":0,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2012Q1I"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":0,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"end":"2013-12-31","val":0,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":0,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2I"},{"end":"2015-09-30","val":0,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","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":"2009-01-01","end":"2009-12-31","val":503000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":-1234000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":-1234000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":15828000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"WeightedAverageNumberOfDilutedSharesOutstanding":{"label":"Weighted Average Number of Shares Outstanding, Diluted","description":"The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.","units":{"shares":[{"start":"2009-01-01","end":"2009-12-31","val":28253000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":28554000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-04-01","end":"2010-06-30","val":28652000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":29820000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-07-01","end":"2010-09-30","val":29937000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":29945000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":29945000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":29310000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":29404000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":29404000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":30770000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-04-01","end":"2011-06-30","val":30770000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":30679000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":30679000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-07-01","end":"2011-09-30","val":30399000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-07-01","end":"2011-09-30","val":30399000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":30671000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":30671000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":30671000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":31118000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":31118000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":30275000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":30275000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":30380000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-04-01","end":"2012-06-30","val":30380000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":31043000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":31043000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-07-01","end":"2012-09-30","val":30957000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-07-01","end":"2012-09-30","val":30957000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":31003000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":31003000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":31003000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":30630000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":30630000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":30660000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":30660000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":31074000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":31074000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":31140000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":31140000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-07-01","end":"2013-09-30","val":31324000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-07-01","end":"2013-09-30","val":31324000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":31356000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":31356000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":32442000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":32442000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":32532000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":32532000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-04-01","end":"2014-06-30","val":32620000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-04-01","end":"2014-06-30","val":32620000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":32750000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":32750000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":33180000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":33180000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":32836000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":33658000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":33473000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-04-01","end":"2015-06-30","val":33290000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":33258000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2015-07-01","end":"2015-09-30","val":32837000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3"}]}},"WeightedAverageNumberOfSharesOutstandingBasic":{"label":"Weighted Average Number of Shares Outstanding, Basic","description":"Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.","units":{"shares":[{"start":"2009-01-01","end":"2009-12-31","val":28253000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":28554000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-04-01","end":"2010-06-30","val":28652000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":28666000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2010-07-01","end":"2010-09-30","val":28887000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":28765000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":28765000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":29310000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":29404000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":29404000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":29497000,"accn":"0000950123-11-072920","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-04-01","end":"2011-06-30","val":29497000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":29481000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-01-01","end":"2011-09-30","val":29481000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2011-07-01","end":"2011-09-30","val":29631000,"accn":"0000950123-11-094388","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-02"},{"start":"2011-07-01","end":"2011-09-30","val":29631000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":29566000,"accn":"0001193125-12-085542","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":29566000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":29566000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":30171000,"accn":"0001193125-12-204921","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-02"},{"start":"2012-01-01","end":"2012-03-31","val":30171000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":30275000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-01-01","end":"2012-06-30","val":30275000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":30380000,"accn":"0001193125-12-328976","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-01"},{"start":"2012-04-01","end":"2012-06-30","val":30380000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":30339000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-01-01","end":"2012-09-30","val":30339000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2012-07-01","end":"2012-09-30","val":30466000,"accn":"0001193125-12-443831","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-31"},{"start":"2012-07-01","end":"2012-09-30","val":30466000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":30386000,"accn":"0001193125-13-084678","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":30386000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":30386000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":30630000,"accn":"0001193125-13-192513","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-01"},{"start":"2013-01-01","end":"2013-03-31","val":30630000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":30660000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":30660000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":30689000,"accn":"0001193125-13-312701","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":30689000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":30672000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-01-01","end":"2013-09-30","val":30672000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2013-07-01","end":"2013-09-30","val":30696000,"accn":"0001193125-13-418803","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"start":"2013-07-01","end":"2013-09-30","val":30696000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":30730000,"accn":"0001193125-14-084773","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-05"},{"start":"2013-01-01","end":"2013-12-31","val":30730000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":31289000,"accn":"0001193125-14-187685","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-07"},{"start":"2014-01-01","end":"2014-03-31","val":31289000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":31387000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-01-01","end":"2014-06-30","val":31387000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2014-04-01","end":"2014-06-30","val":31484000,"accn":"0001193125-14-287022","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-30"},{"start":"2014-04-01","end":"2014-06-30","val":31484000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":31557000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-01-01","end":"2014-09-30","val":31557000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":31893000,"accn":"0001193125-14-387425","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":31893000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":31619000,"accn":"0001193125-15-062867","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":32091000,"accn":"0001193125-15-174706","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":32112000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29"},{"start":"2015-04-01","end":"2015-06-30","val":32132000,"accn":"0001193125-15-268316","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-29","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":32080000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"},{"start":"2015-07-01","end":"2015-09-30","val":32019000,"accn":"0001193125-15-370189","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06","frame":"CY2015Q3"}]}}}}}