{"cik":805326,"entityName":"EMISPHERE TECHNOLOGIES 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":"2011-08-01","val":60677478,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-11-01","val":60687478,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3I"},{"end":"2012-03-01","val":60687478,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2012Q1I"},{"end":"2012-05-01","val":60687478,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2012-08-01","val":60687478,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-11-01","val":60687478,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2013-03-01","val":60687478,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2013Q1I"},{"end":"2013-05-01","val":60687478,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2013-08-12","val":60687478,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-11-12","val":60687478,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2014-03-01","val":60687478,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2014Q1I"},{"end":"2014-05-12","val":60687478,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2014-08-12","val":60687478,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-11-12","val":60687478,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2015-03-01","val":60687478,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2015Q1I"},{"end":"2015-05-14","val":60687478,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2015-08-12","val":60687478,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-11-16","val":60687478,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q4I"},{"end":"2016-03-01","val":60687478,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2016Q1I"},{"end":"2016-05-01","val":60687478,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2016-08-15","val":60687478,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2016-11-14","val":60687478,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2017-03-01","val":60687478,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2017Q1I"},{"end":"2017-05-01","val":60852478,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12"}]}},"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":104249326,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-06-30","val":104249326,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2010Q2I"},{"end":"2011-06-30","val":33984496,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2011Q2I"},{"end":"2012-06-30","val":5910598,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2012Q2I"},{"end":"2013-06-30","val":6345734,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q2I"},{"end":"2014-06-30","val":12882005,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2014Q2I"},{"end":"2015-06-30","val":23932400,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q2I"},{"end":"2016-06-30","val":28630594,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q2I"}]}}},"us-gaap":{"AccountsPayableAndAccruedLiabilitiesCurrent":{"label":"Accounts Payable and Accrued Liabilities, Current","description":"Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.","units":{"USD":[{"end":"2010-12-31","val":2954000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":2954000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2010-12-31","val":2954000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010Q4I"},{"end":"2011-06-30","val":2172000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":981000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3I"},{"end":"2011-12-31","val":894000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"end":"2011-12-31","val":894000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":894000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":894000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":894000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1061000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":655000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":839000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":923000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":923000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":923000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":923000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":923000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1136000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":735000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":823000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1539000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":1539000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":1539000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":1539000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":1539000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1032000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":605000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1011000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1846000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":1846000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":1846000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":1846000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":1846000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2928000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2124000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1672000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":2121000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":2121000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":2121000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":2121000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":2121000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":1649000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":878000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":773000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":869000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":869000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":789000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"AccountsPayableAndOtherAccruedLiabilitiesCurrent":{"label":"Accounts Payable and Other Accrued Liabilities, Current","description":"Amount of liabilities incurred to vendors for goods and services received, and accrued liabilities classified as other, payable within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2011-12-31","val":318000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":318000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":318000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-06-30","val":290000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":352000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":380000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":380000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":380000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":380000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":380000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":736000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":415000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":351000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":525000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":525000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":525000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q4I"},{"end":"2014-03-31","val":661000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":342000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"}]}},"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":"2013-12-31","val":525000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":525000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-09-30","val":582000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":530000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":530000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":530000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":530000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":530000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2529000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1773000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":859000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":1762000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":1762000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":1762000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":1762000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":1762000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":1274000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":563000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":431000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":638000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":638000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":444000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"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":14000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":14000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2010-12-31","val":14000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010Q4I"},{"end":"2011-06-30","val":60000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":35000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3I"},{"end":"2011-12-31","val":22000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"end":"2011-12-31","val":22000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":22000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":22000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":22000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":4000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":4000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":3000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":1000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":1000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":1000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":1000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2015-03-31","val":248000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":130000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":305000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":455000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":455000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":455000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":455000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":455000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":297000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":246000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":232000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":301000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":301000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":239000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"AccruedProfessionalFeesCurrent":{"label":"Accrued Professional Fees, Current","description":"Carrying value as of the balance sheet date of obligations incurred through that date and payable for professional fees, such as for legal and accounting services received. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2011-12-31","val":513000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":513000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":513000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-06-30","val":322000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":450000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":522000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":522000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":522000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":522000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":522000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":359000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":257000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":394000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":967000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":967000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":967000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":967000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":967000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":307000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":198000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":360000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1262000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":1262000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":1262000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":1262000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":1262000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":334000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":272000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":743000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":304000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":304000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":304000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":304000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":304000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":307000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":252000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":285000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":202000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":202000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":311000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"AccruedVacationCurrent":{"label":"Accrued Vacation, Current","description":"Carrying value as of the balance sheet date of obligations incurred and payable for unused vacation time owed to employees based on the entity's vacation benefit given to its employees. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2011-12-31","val":24000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":24000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":24000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-06-30","val":43000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":37000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":21000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":21000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":21000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":21000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":21000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":41000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":63000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":78000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":47000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":47000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":47000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":47000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":47000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":64000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":65000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":69000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":54000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":54000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":54000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":54000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":54000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":65000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":79000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":70000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":55000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":55000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":55000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":55000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":55000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":68000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":63000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":57000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":29000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":29000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":34000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment":{"label":"Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment","description":"Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.","units":{"USD":[{"end":"2011-12-31","val":1387000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":1387000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":1387000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-06-30","val":1402000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1409000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1355000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":1355000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":1355000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":1355000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":1355000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":582000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":584000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":586000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":588000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":588000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":588000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":588000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":588000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":592000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":595000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":599000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":603000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":603000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":603000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":603000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":603000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":606000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":610000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":613000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":616000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":616000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":616000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":616000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":616000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":620000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":624000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":627000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":36000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"}]}},"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":401853000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":401853000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2010-12-31","val":401853000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010Q4I"},{"end":"2011-06-30","val":402577000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":404613000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3I"},{"end":"2011-12-31","val":404707000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"end":"2011-12-31","val":404707000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":404707000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":404707000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":404707000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":404788000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":404862000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":404940000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":405096000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":405096000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":405096000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":405096000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":405096000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":405131000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":405178000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":405230000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":405300000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":405300000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":405300000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":405300000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":405300000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":405343000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":405394000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":405503000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":405531000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":405531000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":405531000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":405531000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":405531000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":405576000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":405660000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":405750000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":405944000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":405944000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":405944000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":405944000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":405944000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":406039000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":406117000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":406198000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":406495000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":406495000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":406616000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"AdjustmentForAmortization":{"label":"Amortization","description":"The aggregate amount of recurring noncash expense charged against earnings in the period to allocate the cost of assets over their estimated remaining economic lives.","units":{"USD":[{"start":"2010-01-01","end":"2010-06-30","val":120000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":179000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-03-31","val":60000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":120000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-06-30","val":120000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-01-01","end":"2011-09-30","val":179000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-09-30","val":179000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2012-01-01","end":"2012-06-30","val":0,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"}]}},"AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition":{"label":"APIC, Share-based Payment Arrangement, ESPP, Increase for Cost Recognition","description":"Amount of increase in additional paid-in capital (APIC) for recognition of cost for employee stock purchase program (ESPP) award under share-based payment arrangement.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":1532000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":723000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":723000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":188000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-12-31","val":188000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":188000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":176000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":176000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":176000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":47000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":47000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":47000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":71000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":71000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":71000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":164000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":164000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":142000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"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":55000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":76000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":76000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":127000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-12-31","val":127000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":127000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":168000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":168000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":168000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":157000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":157000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":157000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":160000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":160000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":160000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":249000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":249000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":201000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities":{"label":"Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities","description":"The sum of adjustments which are added to or deducted from net income or loss, including the portion attributable to noncontrolling interest, to reflect cash provided by or used in operating activities, in accordance with the indirect cash flow method.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":4890000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":45683000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":31495000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-01-01","end":"2010-12-31","val":52020000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":52020000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-15048000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-17060000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-01-01","end":"2011-06-30","val":-17060000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":-3249000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-09-30","val":-3249000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-12-31","val":-24738000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-12-31","val":-24738000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":-24738000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":873000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":873000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-3700000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":-3700000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":-284000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":-284000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-01-01","end":"2012-12-31","val":-1070000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":-1070000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":-1070000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1023000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":1035000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":22917000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":22917000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":23057000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-09-30","val":23057000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":23804000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":23804000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":823804000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":2221000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"start":"2014-01-01","end":"2014-03-31","val":2221000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":8384000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":8384000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":20732000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":20732000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2014-01-01","end":"2014-12-31","val":17010000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":17010000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":17010000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":29134000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-07","end":"2015-03-31","val":29134000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2015-01-01","end":"2015-06-30","val":15396000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-07","end":"2015-06-30","val":15396000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-01-01","end":"2015-09-30","val":15975000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-07","end":"2015-09-30","val":15975000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-01-01","end":"2015-12-31","val":37596000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":37596000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-709000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2016-01-01","end":"2016-03-31","val":-709000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":5184000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-01-01","end":"2016-09-30","val":9161000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-01-01","end":"2016-12-31","val":3228000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-7510000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"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":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":700000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":700000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":300000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"AllocatedShareBasedCompensationExpense":{"label":"Share-based Payment Arrangement, Expense","description":"Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":800000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":300000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":300000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-06-30","val":150000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":70000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":230000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":80000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":300000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":300000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":300000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":30000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":80000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":50000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":140000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-09-30","val":140000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":50000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-07-01","end":"2013-09-30","val":50000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":200000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":200000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":200000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":40000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"start":"2014-01-01","end":"2014-03-31","val":40000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":90000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":50000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":200000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":100000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":200000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":200000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":200000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":50000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":130000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":85000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":219000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-07-02","end":"2015-09-30","val":89000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":400000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":400000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":95000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":173000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-04-01","end":"2016-06-30","val":78000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":254000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-07-01","end":"2016-09-30","val":80000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":300000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":84000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"AllowanceForDoubtfulAccountsReceivable":{"label":"Accounts Receivable, Allowance for Credit Loss","description":"Amount of allowance for credit loss on accounts receivable.","units":{"USD":[{"end":"2014-12-31","val":0,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-12-31","val":9000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":9000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-12-31","val":6000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"}]}},"AllowanceForDoubtfulAccountsReceivableCurrent":{"label":"Accounts Receivable, Allowance for Credit Loss, Current","description":"Amount of allowance for credit loss on accounts receivable, classified as current.","units":{"USD":[{"end":"2010-12-31","val":0,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010Q4I"},{"end":"2011-12-31","val":31000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2011-12-31","val":31000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"end":"2012-12-31","val":0,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"}]}},"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":"2014-01-01","end":"2014-06-30","val":67488539,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":67488539,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-12-31","val":70057726,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":74132112,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-07","end":"2015-06-30","val":74132112,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-04-01","end":"2015-06-30","val":8896702,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"},{"start":"2015-04-07","end":"2015-06-30","val":8896702,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-01-07","end":"2015-09-30","val":74132112,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-07-02","end":"2015-09-30","val":8896702,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":74529401,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":74569401,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":77051651,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-04-01","end":"2016-06-30","val":77051651,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":77051651,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-07-01","end":"2016-09-30","val":77051651,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":77253248,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":45989002,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"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":7276000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":7276000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2010-12-31","val":7276000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010Q4I"},{"end":"2011-06-30","val":3237000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":6474000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3I"},{"end":"2011-12-31","val":4221000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"end":"2011-12-31","val":4221000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":4221000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":4221000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":4221000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":4262000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":2515000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1294000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2176000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":2176000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":2176000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":2176000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":2176000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":787000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":8173000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":6524000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":4979000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":4979000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":4979000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":4979000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":4979000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":3831000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1913000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":5087000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":5988000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":5988000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":5988000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":5988000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":5988000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":7675000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":7340000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":4524000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":15810000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":15810000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":15810000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":15810000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":15810000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":12781000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":10118000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":8050000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":6584000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":6584000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":5182000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"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":6096000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":6096000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2010-12-31","val":6096000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010Q4I"},{"end":"2011-06-30","val":2198000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":5505000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3I"},{"end":"2011-12-31","val":3930000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"end":"2011-12-31","val":3930000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":3930000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":3930000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":3930000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":3978000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":2239000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1025000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1883000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":1883000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":1883000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":1883000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":1883000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":721000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":8114000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":6467000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":4905000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":4905000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":4905000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":4905000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":4905000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":3761000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1856000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":5034000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":5939000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":5939000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":5939000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":5939000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":5939000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":7629000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":7298000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":4485000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":15774000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":15774000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":15774000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":15774000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":15774000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":12749000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":10090000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":8025000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":6560000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":6560000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":5158000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"Cash":{"label":"Cash","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. Excludes cash and cash equivalents within disposal group and discontinued operation.","units":{"USD":[{"end":"2015-06-30","val":3200000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1400000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":12600000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":12900000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":12900000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":12900000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":12900000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":12900000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"}]}},"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":7214000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2008Q4I"},{"end":"2009-12-31","val":3566000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2009-12-31","val":3566000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2009-12-31","val":3566000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"end":"2009-12-31","val":3566000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2009Q4I"},{"end":"2010-06-30","val":418000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2I"},{"end":"2010-09-30","val":2961000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2010Q3I"},{"end":"2010-12-31","val":5326000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":5326000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2010-12-31","val":5326000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"end":"2010-12-31","val":5326000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2010-12-31","val":5326000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2010-12-31","val":5326000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2010-12-31","val":5326000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2010-12-31","val":5326000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2010Q4I"},{"end":"2011-03-31","val":1513000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1I"},{"end":"2011-06-30","val":1343000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":1343000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2I"},{"end":"2011-09-30","val":4729000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2011-09-30","val":4729000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3I"},{"end":"2011-12-31","val":3069000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"end":"2011-12-31","val":3069000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":3069000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":3069000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":3069000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2011-12-31","val":3069000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2011-12-31","val":3069000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2011-12-31","val":3069000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2011-12-31","val":3069000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2011-12-31","val":3069000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2011Q4I"},{"end":"2012-03-31","val":3206000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2012-03-31","val":3206000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1400000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2012-06-30","val":1400000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2I"},{"end":"2012-09-30","val":229000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2012-09-30","val":229000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1484000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":1484000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":1484000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":1484000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":1484000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2012-12-31","val":1484000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2012-12-31","val":1484000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2012-12-31","val":1484000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2012-12-31","val":1484000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2012-12-31","val":1484000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":63000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2013-03-31","val":63000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2013Q1I"},{"end":"2013-06-30","val":7718000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2013-06-30","val":7718000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":6138000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2013-09-30","val":6138000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":4053000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":4053000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":4053000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":4053000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":4053000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2013-12-31","val":4053000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2013-12-31","val":4053000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2013-12-31","val":4053000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2013-12-31","val":4053000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2013-12-31","val":4053000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2916000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2014-03-31","val":2916000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1010000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2014-06-30","val":1010000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2I"},{"end":"2014-09-30","val":3986000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2014-09-30","val":3986000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2014Q3I"},{"end":"2014-12-31","val":3683000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":3683000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":3683000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":3683000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":3683000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2014-12-31","val":3683000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014Q4I"},{"end":"2015-01-06","val":3683000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-01-06","val":3683000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-01-06","val":3683000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-03-31","val":4849000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2015-03-31","val":4849000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2015Q1I"},{"end":"2015-06-30","val":3247000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2015-06-30","val":3247000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1404000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2015-09-30","val":1404000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q3I"},{"end":"2015-12-31","val":12898000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":12898000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":12898000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":12898000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":12898000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2015-12-31","val":12898000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2015Q4I"},{"end":"2016-03-31","val":10360000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2016-03-31","val":10360000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q1I"},{"end":"2016-06-30","val":8740000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":7514000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":6085000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":6085000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":4639000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"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":-3648000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-3148000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":-605000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-01-01","end":"2010-12-31","val":1760000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":1760000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-3813000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-3983000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-01-01","end":"2011-06-30","val":-3983000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":-597000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-09-30","val":-597000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-12-31","val":-2257000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-12-31","val":-2257000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":-2257000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":137000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":137000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-1669000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":-1669000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":-2840000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":-2840000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-01-01","end":"2012-12-31","val":-1585000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":-1585000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":-1585000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-1421000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":-1421000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":6234000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":6234000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":4654000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-09-30","val":4654000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":2569000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":2569000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":2569000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-1137000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"start":"2014-01-01","end":"2014-03-31","val":-1137000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-3043000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":-3043000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":-67000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":-67000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2014-01-01","end":"2014-12-31","val":-370000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":-370000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":-370000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1166000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-07","end":"2015-03-31","val":1166000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2015-01-01","end":"2015-06-30","val":-436000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-07","end":"2015-06-30","val":-436000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-01-01","end":"2015-09-30","val":-2279000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-07","end":"2015-09-30","val":-2279000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-01-01","end":"2015-12-31","val":9215000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":9215000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-2538000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2016-01-01","end":"2016-03-31","val":-2538000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-4158000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-01-01","end":"2016-09-30","val":-5384000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-01-01","end":"2016-12-31","val":-6813000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-1446000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"CommonStockIncludingAdditionalPaidInCapital":{"label":"Common Stock, Including Additional Paid in Capital (Deprecated 2013-01-31)","description":"Aggregate of par value plus amounts in excess of par value or issuance value (in cases of no-par value stock) for common stock held by shareholders. Aggregate value for common stock issued and outstanding.","units":{"USD":[{"end":"2012-06-30","val":10000000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":10000000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":10000000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":10000000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"}]}},"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":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":0.01,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2010-12-31","val":0.01,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010Q4I"},{"end":"2011-06-30","val":0.01,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":0.01,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3I"},{"end":"2011-12-31","val":0.01,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"end":"2011-12-31","val":0.01,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":0.01,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":0.01,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":0.01,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":0.01,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":0.01,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0.01,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0.01,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":0.01,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":0.01,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":0.01,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":0.01,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0.01,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0.01,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0.01,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0.01,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":0.01,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":0.01,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":0.01,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":0.01,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0.01,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0.01,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0.01,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0.01,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":0.01,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":0.01,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":0.01,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":0.01,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0.01,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":0.01,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":0.01,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":0.01,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":0.01,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":0.01,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":0.01,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":0.01,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":0.01,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":0.01,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":0.01,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":0.01,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":0.01,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":0.01,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"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":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":100000000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2010-12-31","val":100000000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010Q4I"},{"end":"2011-06-30","val":100000000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":100000000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3I"},{"end":"2011-12-31","val":100000000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"end":"2011-12-31","val":100000000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":100000000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":100000000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":200000000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":100000000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-05","val":200000000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-06-05","val":200000000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2012-06-30","val":200000000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":200000000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":200000000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":200000000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":200000000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":200000000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":200000000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":200000000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":200000000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":200000000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":200000000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":200000000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":200000000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":200000000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":200000000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":200000000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-05","val":400000000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-06-05","val":400000000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2014-06-05","val":400000000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2014-06-30","val":400000000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":400000000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":400000000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":400000000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":400000000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":400000000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":400000000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":400000000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":400000000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":400000000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":400000000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":400000000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":400000000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":400000000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":400000000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":400000000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":400000000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":400000000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":400000000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":400000000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":400000000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"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":52178834,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":52178834,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2010-12-31","val":52178834,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010Q4I"},{"end":"2011-06-30","val":52366334,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":60977210,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3I"},{"end":"2011-12-31","val":60977210,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"end":"2011-12-31","val":60977210,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":60977210,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":60977210,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":60977210,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":60977210,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":60977210,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":60977210,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":60977210,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":60977210,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":60977210,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":60977210,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":60977210,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":60977210,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":60977210,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":60977210,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":60977210,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":60977210,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":60977210,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":60977210,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":60977210,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":60977210,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":60977210,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":60977210,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":60977210,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":60977210,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":60977210,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":60977210,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":60977210,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":60977210,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":60977210,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":60977210,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":60977210,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":60977210,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":60977210,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":60977210,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":60977210,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":60977210,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":60977210,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":60977210,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":60977210,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":60977210,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":61142210,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"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":51889102,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":51889102,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2010-12-31","val":51889102,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010Q4I"},{"end":"2011-06-30","val":52076602,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":60687478,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3I"},{"end":"2011-12-31","val":60687478,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"end":"2011-12-31","val":60687478,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":60687478,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":60687478,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":60687478,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":60687478,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":60687478,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":60687478,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":60687478,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":60687478,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":60687478,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":60687478,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":60687478,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":60687478,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":60687478,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":60687478,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":60687478,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":60687478,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":60687478,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":60687478,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":60687478,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":60687478,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":60687478,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":60687478,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":60687478,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":60687478,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":60687478,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":60687478,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":60687478,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":60687478,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":60687478,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":60687478,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":60687478,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":60687478,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":60687478,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":60687478,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":60687478,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":60687478,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":60687478,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":60687478,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":60687478,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":60687478,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":60852478,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"CommonStocksIncludingAdditionalPaidInCapital":{"label":"Common Stocks, Including Additional Paid in Capital","description":"Amount of par value plus amounts in excess of par value or issuance value for common stock issued.","units":{"USD":[{"end":"2013-06-30","val":10000000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"}]}},"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":522000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":522000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2010-12-31","val":522000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010Q4I"},{"end":"2011-06-30","val":524000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":610000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3I"},{"end":"2011-12-31","val":610000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"end":"2011-12-31","val":610000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":610000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":610000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":610000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":610000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":610000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":610000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":610000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":610000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":610000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":610000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":610000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":610000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":610000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":610000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":610000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":610000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":610000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":610000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":610000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":610000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":610000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":610000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":610000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":610000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":610000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":610000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":610000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":610000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":610000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":610000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":610000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":610000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":610000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":610000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":610000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":610000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":610000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":610000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":610000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":610000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":611000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"ConvertibleDebtFairValueDisclosures":{"label":"Convertible Debt, Fair Value Disclosures","description":"Fair value portion of borrowing which can be exchanged for a specified number of another security at the option of the issuer or the holder, for example, but not limited to, the entity's common stock.","units":{"USD":[{"end":"2011-12-31","val":28153000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2011-12-31","val":28153000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":28153000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2012-06-30","val":29738000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":30572000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":31576000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2012Q4I"}]}},"ConvertibleNotesPayable":{"label":"Convertible Notes Payable","description":"Including the current and noncurrent portions, carrying value as of the balance sheet date of a written promise to pay a note, initially due after one year or beyond the operating cycle if longer, which can be exchanged for a specified amount of one or more securities (typically common stock), at the option of the issuer or the holder.","units":{"USD":[{"end":"2012-12-31","val":31576000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":31576000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":31576000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-06-30","val":33686000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":33686000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":35935000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":35935000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":35935000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q4I"},{"end":"2014-03-31","val":35935000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":38335000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"}]}},"ConvertibleNotesPayableCurrent":{"label":"Convertible Notes Payable, Current","description":"Carrying value as of the balance sheet date of the portion of long-term debt due within one year or the operating cycle if longer identified as Convertible Notes Payable. Convertible Notes Payable is a written promise to pay a note which can be exchanged for a specified amount of another, related security, at the option of the issuer and the holder.","units":{"USD":[{"end":"2011-12-31","val":25441000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":25441000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":25441000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-06-30","val":28800000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":30572000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":31576000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":31576000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":31576000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":31576000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":31576000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":32614000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":30658000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":30532000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":32230000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":32230000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":32230000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q4I"},{"end":"2014-03-31","val":32374000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":34067000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"}]}},"CostOfGoodsSold":{"label":"Cost of Goods Sold (Deprecated 2018-01-31)","description":"Total costs related to goods produced and sold during the reporting period.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":15000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":22000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":22000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2014"},{"start":"2015-01-07","end":"2015-03-31","val":25000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2015Q1"},{"start":"2015-01-07","end":"2015-06-30","val":80000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-04-07","end":"2015-06-30","val":55000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2015Q2"},{"start":"2015-01-07","end":"2015-09-30","val":138000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-07-02","end":"2015-09-30","val":58000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":892000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":201000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":52000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2016-01-01","end":"2016-03-31","val":52000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":98000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-04-01","end":"2016-06-30","val":46000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":139000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-07-01","end":"2016-09-30","val":41000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":286000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":47000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"CostOfRevenue":{"label":"Cost of Revenue","description":"The aggregate cost of goods produced and sold and services rendered during the reporting period.","units":{"USD":[{"start":"2015-01-01","end":"2015-03-31","val":25000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":80000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":55000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":138000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-07-02","end":"2015-09-30","val":58000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3"}]}},"CostsAndExpenses":{"label":"Costs and Expenses","description":"Total costs of sales and operating expenses for the period.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":14629000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":6176000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":3156000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":10055000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":3879000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":11621000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":11621000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":2050000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":4275000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-01-01","end":"2011-06-30","val":4275000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":2226000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":2226000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":5806000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-09-30","val":5806000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":1531000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-07-01","end":"2011-09-30","val":1531000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":8136000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-12-31","val":8136000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":8136000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1765000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":1765000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":3187000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":3187000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":1421000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":1421000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":4661000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":4661000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-07-01","end":"2012-09-30","val":1474000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":1474000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":6821000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":6821000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":6821000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1712000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":1712000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":3500000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":3500000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":1788000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":1788000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":5261000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-09-30","val":5261000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":1761000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-07-01","end":"2013-09-30","val":1761000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":7604000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":7604000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":2345000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":3884000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":1539000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":6004000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":2120000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":9305000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2014"}]}},"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":"2013-01-01","end":"2013-12-31","val":28000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":28000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"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":"2012-01-01","end":"2012-12-31","val":-2974000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":-2974000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":28000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":28000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":-2019000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":-2019000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-585000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":-585000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"}]}},"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":"2012-01-01","end":"2012-12-31","val":-2974000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":-2974000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012"},{"start":"2014-01-01","end":"2014-12-31","val":-2019000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":-2019000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-585000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":-585000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"}]}},"DebtConversionConvertedInstrumentSharesIssued1":{"label":"Debt Conversion, Converted Instrument, Shares Issued","description":"\"The number of shares issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. \"\"Part noncash\"\" refers to that portion of the transaction not resulting in cash receipts or payments in the period.\"","units":{"shares":[{"start":"2013-01-01","end":"2013-06-30","val":1274333,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-09-30","val":1274333,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-12-31","val":1274333,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013"}]}},"DebtConversionOriginalDebtAmount1":{"label":"Debt Conversion, Original Debt, Amount","description":"\"The amount of the original debt being converted in a noncash (or part noncash) transaction. \"\"Part noncash\"\" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.\"","units":{"USD":[{"start":"2013-01-01","end":"2013-06-30","val":677000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":677000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-09-30","val":677000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":3031000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":3031000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":3031000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":2521000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":2521000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":3258000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":3258000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2014-01-01","end":"2014-12-31","val":5542000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":5542000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":5542000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":3928000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-07","end":"2015-06-30","val":3928000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-01-01","end":"2015-09-30","val":3928000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-07","end":"2015-09-30","val":3928000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-01-01","end":"2015-12-31","val":8756000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":8756000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-06-30","val":4830000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-01-01","end":"2016-09-30","val":4830000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-01-01","end":"2016-12-31","val":10782000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"DebtDefaultLongtermDebtAmount":{"label":"Debt Instrument, Debt Default, Amount","description":"Amount of outstanding long-term debt or borrowing associated with any securities or credit agreement for which there has been a default in principal, interest, sinking fund, or redemption provisions, or any breach of covenant that existed at the end of the period and subsequently has not been cured.","units":{"USD":[{"end":"2012-09-26","val":600000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2012-09-26","val":600000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2012-09-26","val":600000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2012-09-27","val":600000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2012-09-27","val":600000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-09-27","val":600000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-09-27","val":600000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-09-27","val":600000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2012Q3I"}]}},"DebtInstrumentConvertibleConversionPrice1":{"label":"Debt Instrument, Convertible, Conversion Price","description":"The price per share of the conversion feature embedded in the debt instrument.","units":{"USD/shares":[{"end":"2006-05-16","val":3.78,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2006-05-16","val":3.78,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2006-05-16","val":3.78,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2006-05-16","val":3.78,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2006-05-16","val":3.78,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2006-05-16","val":3.78,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2006-05-16","val":3.78,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2006-05-16","val":3.78,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2006-05-16","val":3.78,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2006-05-16","val":3.78,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2006-05-16","val":3.78,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2006-05-16","val":3.78,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2006-05-16","val":3.78,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2006-05-16","val":3.78,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2006-05-16","val":3.78,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2006-05-16","val":3.78,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2006-05-16","val":3.78,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2006-05-16","val":3.78,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2006-05-16","val":3.78,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2006-05-16","val":3.78,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2006Q2I"},{"end":"2013-06-30","val":0.5,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0.5,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0.5,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0.5,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0.5,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"}]}},"DebtInstrumentFaceAmount":{"label":"Debt Instrument, Face Amount","description":"Face (par) amount of debt instrument at time of issuance.","units":{"USD":[{"end":"2005-09-26","val":15000000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2005-09-26","val":15000000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2005-09-26","val":15000000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2005-09-26","val":15000000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2005-09-26","val":15000000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2005-09-26","val":15000000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2005-09-26","val":15000000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2005-09-26","val":15000000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2005-09-26","val":15000000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2005Q3I"},{"end":"2014-08-20","val":5000000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2014-08-20","val":5000000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-08-20","val":5000000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-09-30","val":5000000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-11-04","val":3000000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-11-04","val":3000000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2015-01-06","val":5000000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2014Q4I"}]}},"DebtInstrumentIncreaseAccruedInterest":{"label":"Debt Instrument, Increase, Accrued Interest","description":"Increase for accrued, but unpaid interest on the debt instrument for the period.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":33600000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":33100000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":44500000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":61200000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":67600000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"DebtInstrumentInterestRateEffectivePercentage":{"label":"Debt Instrument, Interest Rate, Effective Percentage","description":"Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.","units":{"pure":[{"end":"2012-09-27","val":0.13,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2012Q3I"}]}},"DebtInstrumentInterestRateStatedPercentage":{"label":"Debt Instrument, Interest Rate, Stated Percentage","description":"Contractual interest rate for funds borrowed, under the debt agreement.","units":{"pure":[{"end":"2005-09-26","val":0.11,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2005Q3I"},{"end":"2012-06-30","val":0.11,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-27","val":0.13,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-09-27","val":0.13,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-09-27","val":0.13,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-09-27","val":0.13,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2012-09-27","val":0.13,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2012-09-27","val":0.13,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2012Q3I"},{"end":"2014-09-30","val":0.13,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0.13,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0.13,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":0.13,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":0.13,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":0.13,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q4I"},{"end":"2016-03-31","val":0.13,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":0.13,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":0.13,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":0.13,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"},{"end":"2017-03-31","val":0.13,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"DebtInstrumentUnamortizedDiscount":{"label":"Debt Instrument, Unamortized Discount","description":"Amount, after accumulated amortization, of debt discount.","units":{"USD":[{"end":"2013-06-30","val":4469000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":4575000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":5120000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":5120000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":5120000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":5120000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":5120000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":4913000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":5698000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":5997000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":7196000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":7196000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":7196000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":7196000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":7196000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":7203000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":9052000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":9001000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":11041000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":11041000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":11041000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":11041000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":11041000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":10805000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":12931000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":12735000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":14629000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":14629000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":14336000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"DebtRelatedCommitmentFeesAndDebtIssuanceCosts":{"label":"Debt Related Commitment Fees and Debt Issuance Costs","description":"Represents the charge against earnings during the period for commitment fees and debt issuance expenses.","units":{"USD":[{"start":"2010-01-01","end":"2010-06-30","val":1858000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":1858000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":1858000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-01-01","end":"2010-12-31","val":1858000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":1858000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2012-01-01","end":"2012-06-30","val":2100000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":2100000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"}]}},"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":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"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":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"DeferredRevenue":{"label":"Deferred Revenue","description":"Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable.","units":{"USD":[{"end":"2011-12-31","val":13000000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q4I"},{"end":"2012-09-30","val":13000000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"}]}},"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":"2015-03-31","val":227000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":175000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":382000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":631000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":631000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":631000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":631000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":631000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":684000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":677000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":629000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":513000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":513000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":194000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"DeferredRevenueNoncurrent":{"label":"Deferred Revenue, Noncurrent","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 noncurrent.","units":{"USD":[{"end":"2010-12-31","val":31535000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":31535000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2010-12-31","val":31535000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010Q4I"},{"end":"2011-06-30","val":31577000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":31578000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3I"},{"end":"2011-12-31","val":31593000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"end":"2011-12-31","val":31593000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":31593000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":31593000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":31593000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":31606000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":31612000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":31612000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":31614000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":31614000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":31614000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":31614000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":31614000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":31616000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":41616000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":41616000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":41616000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":41616000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":41616000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":41616000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":41616000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":41616000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":41616000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":41616000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":41616000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":41616000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":41616000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":41616000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":41616000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":41616000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":41616000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":41616000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":55616000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":55616000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":55616000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":55616000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":55616000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":55616000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":55616000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":55616000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":55616000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":55616000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":55616000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"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":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"DeferredTaxAssetsCapitalLossCarryforwards":{"label":"Deferred Tax Assets, Capital Loss Carryforwards","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible capital loss carryforwards.","units":{"USD":[{"end":"2011-12-31","val":2749000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":2749000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":2749000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-12-31","val":3000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":3000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-12-31","val":9000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":9000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-12-31","val":13000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":13000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-12-31","val":14000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"}]}},"DeferredTaxAssetsDeferredIncome":{"label":"Deferred Tax Assets, Deferred Income","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from deferred income.","units":{"USD":[{"end":"2011-12-31","val":12618000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":12627000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":12627000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-12-31","val":16621000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":16621000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-12-31","val":16621000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":16621000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-12-31","val":22213000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":22213000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-12-31","val":22213000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"}]}},"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":"2011-12-31","val":11468000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":10986000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":10986000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-12-31","val":10307000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":10307000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-12-31","val":11021000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":11021000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-12-31","val":11021000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":11021000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-12-31","val":11021000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"}]}},"DeferredTaxAssetsInventory":{"label":"Deferred Tax Assets, Inventory","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from inventory.","units":{"USD":[{"end":"2016-12-31","val":225000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"}]}},"DeferredTaxAssetsNetCurrent":{"label":"Deferred Tax Assets, Net of Valuation Allowance, Current","description":"Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards classified as current.","units":{"USD":[{"end":"2011-12-31","val":0,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2012Q4I"},{"end":"2013-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":0,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-12-31","val":0,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":0,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-12-31","val":0,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"}]}},"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":"2011-12-31","val":0,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":0,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":0,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-12-31","val":0,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":0,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-12-31","val":0,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"}]}},"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":"2011-12-31","val":121547000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":120497000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":120497000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-12-31","val":119797000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":119797000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-12-31","val":121180000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":121180000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-12-31","val":122205000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":122205000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-12-31","val":124945000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"}]}},"DeferredTaxAssetsPropertyPlantAndEquipment":{"label":"Deferred Tax Assets, Property, Plant and Equipment","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from property, plant, and equipment.","units":{"USD":[{"end":"2011-12-31","val":522000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":392000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":392000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-12-31","val":54000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":54000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-12-31","val":9000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":9000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-12-31","val":11000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":11000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-12-31","val":13000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"}]}},"DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax":{"label":"Deferred Tax Assets, Tax Credit Carryforwards, Alternative Minimum Tax","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible alternative minimum tax credit carryforwards.","units":{"USD":[{"end":"2011-12-31","val":74000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":74000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":74000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-12-31","val":74000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":74000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-12-31","val":74000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":74000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-12-31","val":74000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":74000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-12-31","val":74000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"}]}},"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":"2011-12-31","val":1007000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":360000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":360000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-12-31","val":423000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":423000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-12-31","val":486000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":486000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-12-31","val":586000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":586000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-12-31","val":665000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"}]}},"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":"2011-12-31","val":48000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":59000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":59000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-12-31","val":16000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":16000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-12-31","val":23000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":23000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-12-31","val":111000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":111000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-12-31","val":97000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"}]}},"DeferredTaxAssetsValuationAllowanceCurrent":{"label":"Deferred Tax Assets, Valuation Allowance, Current","description":"Amount of valuation allowance of deferred tax asset attributable to deductible temporary differences and carryforwards, classified as current.","units":{"USD":[{"end":"2011-12-31","val":48000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":59000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":59000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-12-31","val":16000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":16000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-12-31","val":23000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":23000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-12-31","val":111000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":111000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-12-31","val":322000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"}]}},"DeferredTaxAssetsValuationAllowanceNoncurrent":{"label":"Deferred Tax Assets, Valuation Allowance, Noncurrent","description":"Amount of valuation allowance of deferred tax asset attributable to deductible temporary differences and carryforwards, classified as noncurrent.","units":{"USD":[{"end":"2011-12-31","val":154874000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":154371000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":154371000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-12-31","val":148380000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":148380000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-12-31","val":152814000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":152814000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-12-31","val":162993000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":162993000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-12-31","val":169811000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"}]}},"DefinedBenefitPlanContributionsByPlanParticipants":{"label":"Defined Benefit Plan, Contributions by Plan Participants (Deprecated 2017-01-31)","description":"The amount of contributions made by plan participants. This item represents a periodic increase to the plan obligation and an increase to plan assets.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":70000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":70000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":70000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":40000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":40000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":40000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":30000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":30000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":30000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":40000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":40000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":40000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":40000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":40000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":30000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"DepositAssets":{"label":"Deposit Assets","description":"The carrying amount of the asset transferred to a third party to serve as a deposit, which typically serves as security against failure by the transferor to perform under terms of an agreement.","units":{"USD":[{"end":"2011-12-31","val":420000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2011-12-31","val":420000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":420000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2012-06-30","val":399000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":399000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"}]}},"DepositsAssets":{"label":"Deposits Assets","description":"Carrying value of amounts transferred to third parties for security purposes that are expected to be returned or applied towards payment in the future.","units":{"USD":[{"end":"2013-12-31","val":477000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":477000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":477000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":477000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":477000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":477000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":477000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":67000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2015-03-31","val":184000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":184000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"DepositsAssetsCurrent":{"label":"Deposits Assets, Current","description":"Carrying value of amounts transferred to third parties for security purposes that are expected to be returned or applied towards payment within one year or during the operating cycle, if shorter.","units":{"USD":[{"end":"2015-09-30","val":184000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":184000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":184000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":184000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":184000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":184000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":184000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":184000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"}]}},"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":"2010-01-01","end":"2010-06-30","val":30000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":44000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-01-01","end":"2010-12-31","val":56000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":10000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":20000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-01-01","end":"2011-06-30","val":20000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":31000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-09-30","val":31000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-12-31","val":38000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":38000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":7000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":7000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":15000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":15000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":22000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":22000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-01-01","end":"2012-12-31","val":29000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":29000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":29000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":2000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":2000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":4000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":4000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":6000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-09-30","val":6000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":9000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":9000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":9000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":4000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"start":"2014-01-01","end":"2014-03-31","val":4000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":7000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":7000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":11000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":11000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2014-01-01","end":"2014-12-31","val":15000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":15000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":15000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":3000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":7000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-01","end":"2015-09-30","val":10000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-01","end":"2015-12-31","val":14000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":14000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":12000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"DepreciationAndAmortization":{"label":"Depreciation, Depletion and Amortization, Nonproduction","description":"The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":367000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":150000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":75000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":223000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":73000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":294000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":294000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":70000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":140000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-01-01","end":"2011-06-30","val":140000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":70000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":70000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":210000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-09-30","val":210000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":70000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-07-01","end":"2011-09-30","val":70000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":277000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-12-31","val":277000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":277000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":7000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":7000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":15000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":15000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":7000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":7000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":23000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":23000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-07-01","end":"2012-09-30","val":7000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":7000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":29000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":29000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":29000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":2000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":2000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":4000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":4000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":2000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":2000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":6000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-09-30","val":6000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":2000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-07-01","end":"2013-09-30","val":2000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":9000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":9000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":9000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":4000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"start":"2014-01-01","end":"2014-03-31","val":4000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":7000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":7000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":3000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":3000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":11000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":11000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2014-07-01","end":"2014-09-30","val":4000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":4000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":15000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":15000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":15000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":3000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-07","end":"2015-03-31","val":3000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2015-01-01","end":"2015-06-30","val":7000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-07","end":"2015-06-30","val":7000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-04-01","end":"2015-06-30","val":3000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"},{"start":"2015-04-07","end":"2015-06-30","val":3000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-01-01","end":"2015-09-30","val":10000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-07","end":"2015-09-30","val":10000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-07-02","end":"2015-09-30","val":3000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-07-02","end":"2015-09-30","val":3000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":14000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":14000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":4000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2016-01-01","end":"2016-03-31","val":4000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":8000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-04-01","end":"2016-06-30","val":3000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":11000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-07-01","end":"2016-09-30","val":3000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":12000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"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":367000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":294000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":277000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2011"}]}},"DerivativeFinancialInstrumentsLiabilitiesFairValueDisclosure":{"label":"Derivative Financial Instruments, Liabilities, Fair Value Disclosure (Deprecated 2013-01-31)","description":"Derivative instrument obligations meeting the definition of a liability which the Company is a party to as of the balance sheet date.","units":{"USD":[{"end":"2011-12-31","val":10199000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2011-12-31","val":10199000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":10199000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2012-06-30","val":3188000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":4505000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2089000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2012-12-31","val":2089000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2013-03-31","val":1748000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"}]}},"DerivativeLiabilities":{"label":"Derivative Liability","description":"Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.","units":{"USD":[{"end":"2012-12-31","val":2089000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":2089000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":2089000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-06-30","val":16794000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":15706000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":15509000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":15509000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":15509000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":15509000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":15509000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":16774000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":22801000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":33717000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":29920000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":29920000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":29920000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":29920000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":29920000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":56382000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":44401000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":41836000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":47966000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":47966000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":47966000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":47966000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":47966000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":44395000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":49563000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":49999000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":43194000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":43194000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":33069000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"DerivativeLiabilitiesCurrent":{"label":"Derivative Liability, Current","description":"Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.","units":{"USD":[{"end":"2010-12-31","val":5647000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":5647000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2010-12-31","val":5647000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010Q4I"},{"end":"2011-06-30","val":1638000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":8839000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3I"},{"end":"2011-12-31","val":828000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"end":"2011-12-31","val":828000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":828000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":828000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":828000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1576000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":557000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":988000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":598000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":598000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":598000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":598000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":598000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":530000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":755000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":688000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":540000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":540000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":540000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":540000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":540000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":525000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":723000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":575000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":239000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":239000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":239000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":239000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":239000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1092000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":659000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":427000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":205000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":205000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":205000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":205000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":205000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":83000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"}]}},"DerivativeLiabilitiesNoncurrent":{"label":"Derivative Liability, Noncurrent","description":"Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled after one year or the normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.","units":{"USD":[{"end":"2010-12-31","val":11166000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010Q4I"},{"end":"2010-12-31","val":11166000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2010-12-31","val":11166000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":6895000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":0,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3I"},{"end":"2011-12-31","val":0,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2011Q4I"}]}},"DilutiveSecurities":{"label":"Dilutive Securities, Effect on Basic Earnings Per Share","description":"Amount of increase (decrease) to net income used for calculating diluted earnings per share (EPS), resulting from the assumed exercise stock options, restrictive stock units (RSUs), convertible preferred stock of an employee stock ownership plan (ESOP), and other dilutive convertible securities.","units":{"USD":[{"start":"2011-01-01","end":"2011-06-30","val":923000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":0,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2012-01-01","end":"2012-06-30","val":0,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":0,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3"}]}},"DueToRelatedPartiesCurrent":{"label":"Due to Related Parties, Current","description":"Carrying amount as of the balance sheet date of obligations due all related parties. For classified balance sheets, represents the current portion of such liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2016-09-30","val":2545000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"}]}},"DueToRelatedPartiesNoncurrent":{"label":"Due to Related Parties, Noncurrent","description":"Portion of the carrying amount as of the balance sheet date of obligations due all related parties that is payable after one year or beyond the normal operating cycle if longer.","units":{"USD":[{"end":"2015-03-31","val":1848000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-09-30","val":2201000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2016-03-31","val":2376000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"}]}},"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":-0.49,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-1.14,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":-0.73,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":-0.87,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":0.21,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":-1.23,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":-1.23,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":0.21,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":0.21,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":0.25,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-01-01","end":"2011-06-30","val":0.25,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":0.04,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":0.04,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":0.04,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":-0.09,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-09-30","val":-0.09,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":-0.29,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-07-01","end":"2011-09-30","val":-0.29,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":-0.29,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":0.27,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-12-31","val":0.27,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":0.27,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":0.33,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4"},{"start":"2012-01-01","end":"2012-03-31","val":-0.01,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":-0.01,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-03-31","val":-0.01,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":-0.01,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":0.03,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":0.03,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":0.05,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":0.05,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-04-01","end":"2012-06-30","val":0.05,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":0.05,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-0.04,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":-0.08,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":-0.08,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-07-01","end":"2012-09-30","val":-0.08,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-0.03,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":-0.03,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":-0.03,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":0.01,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-10-01","end":"2012-12-31","val":0.01,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4"},{"start":"2013-01-01","end":"2013-03-31","val":-0.04,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":-0.04,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-03-31","val":-0.04,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-0.27,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":-0.23,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":-0.23,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-04-01","end":"2013-06-30","val":-0.23,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q2"},{"start":"2013-07-01","end":"2013-09-30","val":-0.03,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-07-01","end":"2013-09-30","val":-0.03,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-0.35,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-0.35,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":-0.05,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-10-01","end":"2013-12-31","val":-0.05,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":-0.06,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-03-31","val":-0.06,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-0.19,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":-0.13,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-04-01","end":"2014-06-30","val":-0.13,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":-0.13,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q2"},{"start":"2014-06-06","end":"2014-09-14","val":-0.24,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-07-01","end":"2014-09-30","val":-0.24,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":-0.42,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":0.01,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-10-01","end":"2014-12-31","val":0.01,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":-0.54,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-0.43,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-07","end":"2015-06-30","val":-0.43,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-04-01","end":"2015-06-30","val":0.12,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":0.12,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q2"},{"start":"2015-04-07","end":"2015-06-30","val":0.12,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-07-01","end":"2015-09-30","val":-0.07,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q3"},{"start":"2015-10-01","end":"2015-12-31","val":-0.18,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":-0.03,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-0.15,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-04-01","end":"2016-06-30","val":-0.12,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2"},{"start":"2017-01-01","end":"2017-03-31","val":0.1,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"EarningsPerShareBasicAndDiluted":{"label":"Earnings Per Share, Basic and Diluted","description":"The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.","units":{"USD/shares":[{"start":"2012-01-01","end":"2012-09-30","val":-0.04,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-07-01","end":"2012-09-30","val":-0.08,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-0.03,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-0.04,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-0.27,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-0.23,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-0.3,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-09-30","val":-0.3,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":-0.03,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-07-01","end":"2013-09-30","val":-0.03,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-0.35,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-0.35,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-0.06,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"start":"2014-01-01","end":"2014-03-31","val":-0.06,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-0.19,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":-0.13,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":-0.43,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":-0.43,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2014-07-01","end":"2014-09-30","val":-0.24,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":-0.24,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":-0.42,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":-0.42,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":-0.42,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-0.54,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-07","end":"2015-03-31","val":-0.54,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2015-01-01","end":"2015-09-30","val":-0.5,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-07","end":"2015-09-30","val":-0.5,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-07-02","end":"2015-09-30","val":-0.07,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-07-02","end":"2015-09-30","val":-0.07,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":-0.67,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":-0.67,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-0.03,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-09-30","val":-0.24,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-07-01","end":"2016-09-30","val":-0.09,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-0.17,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"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":-0.49,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-1.14,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":-0.73,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":-0.87,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":0.2,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":-1.23,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":-1.23,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":0.19,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":0.19,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":0.22,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-01-01","end":"2011-06-30","val":0.22,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":0.03,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":0.03,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":0.03,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":-0.09,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-09-30","val":-0.09,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":-0.29,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-07-01","end":"2011-09-30","val":-0.29,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":-0.29,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":0.25,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-12-31","val":0.25,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":0.25,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":0.3,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4"},{"start":"2012-01-01","end":"2012-03-31","val":-0.01,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":-0.01,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-03-31","val":-0.01,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":0.03,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":0.03,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":0.05,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":0.05,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-04-01","end":"2012-06-30","val":0.05,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":0.05,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-0.04,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":-0.08,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":-0.08,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-07-01","end":"2012-09-30","val":-0.08,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-0.03,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":-0.03,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":-0.03,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":0.01,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-10-01","end":"2012-12-31","val":0.01,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4"},{"start":"2013-01-01","end":"2013-03-31","val":-0.04,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-03-31","val":-0.04,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-0.27,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":-0.23,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":-0.23,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-04-01","end":"2013-06-30","val":-0.23,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q2"},{"start":"2013-07-01","end":"2013-09-30","val":-0.03,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-07-01","end":"2013-09-30","val":-0.03,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-0.35,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-0.35,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":-0.05,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-10-01","end":"2013-12-31","val":-0.05,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":-0.06,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-03-31","val":-0.06,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-0.19,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":-0.13,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-04-01","end":"2014-06-30","val":-0.13,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":-0.13,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q2"},{"start":"2014-06-06","end":"2014-09-14","val":-0.24,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-07-01","end":"2014-09-30","val":-0.24,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":-0.42,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":0.01,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-10-01","end":"2014-12-31","val":0.01,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":-0.54,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-0.43,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-07","end":"2015-06-30","val":-0.43,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-04-01","end":"2015-06-30","val":-0.04,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":-0.04,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q2"},{"start":"2015-04-07","end":"2015-06-30","val":-0.04,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-07-01","end":"2015-09-30","val":-0.07,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q3"},{"start":"2015-10-01","end":"2015-12-31","val":-0.18,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":-0.03,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-0.15,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-04-01","end":"2016-06-30","val":-0.12,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2"},{"start":"2017-01-01","end":"2017-03-31","val":0.04,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"EffectiveIncomeTaxRateContinuingOperations":{"label":"Effective Income Tax Rate Reconciliation, Percent","description":"Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.","units":{"pure":[{"start":"2010-01-01","end":"2010-12-31","val":0,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-04-01","end":"2011-06-30","val":0,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":0.67,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":3.03,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":0,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":0.37,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-07-01","end":"2012-09-30","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-0.6067,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":-0.6067,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":-0.6067,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":0,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":0,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":0,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":0,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":0,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-09-30","val":0,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":0.0013,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":0.0013,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":0.0013,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0.33,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":0.13,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":0.06,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":-0.0735,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":-0.0735,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":-0.0735,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-0.0144,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":-0.0144,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate":{"label":"Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent","description":"Percentage of domestic federal statutory tax rate applicable to pretax income (loss).","units":{"pure":[{"start":"2010-01-01","end":"2010-12-31","val":-0.34,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":-0.34,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":-0.34,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":-0.34,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":-0.34,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":-0.34,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":-0.34,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-0.34,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":0.34,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":-0.34,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":0.34,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":0.34,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0.34,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":0.34,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0.34,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"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":"2010-01-01","end":"2010-12-31","val":0.0818,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":-0.1414,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":-0.1414,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":0.1006,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":0.1006,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":0.1006,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":-0.2885,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-0.2885,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-0.2885,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0.1622,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":0.1622,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":0.1622,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0.2542,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":0.2542,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0.7001,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"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":"2010-01-01","end":"2010-12-31","val":0.0019,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":-0.0036,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":-0.0036,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":0.0122,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":0.0122,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":0.0122,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0.0008,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":0.0008,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":0.0008,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0.0009,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":0.0009,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":-0.0009,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0.0014,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":-0.0014,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-0.0048,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent":{"label":"Effective Income Tax Rate Reconciliation,Other Reconciling Items, Percent","description":"Percentage of the difference, between reported income tax expense (benefit) and the expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations, that is attributable to tax exempt income, equity in earnings (loss) of an unconsolidated subsidiary, minority interest income (expense), tax holiday, disposition of a business, disposition of an asset, repatriation of foreign earnings, repatriation of foreign earnings jobs creation act of 2004, change in enacted tax rate, prior year income taxes, change in deferred tax asset valuation allowance, and other adjustments.","units":{"pure":[{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0.0621,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":0.0621,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":-0.0282,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":-0.0282,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":-0.0282,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-0.0385,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":-0.0385,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-0.108,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"EffectiveIncomeTaxRateReconciliationTaxSettlements":{"label":"Effective Income Tax Rate Reconciliation, Tax Settlement, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to income tax settlements. Including, but not limited to, domestic tax settlement, foreign tax settlement, state and local tax settlement, and other tax settlements.","units":{"pure":[{"start":"2010-01-01","end":"2010-12-31","val":0.34,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":0.34,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":0.34,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-06-30","val":0.34,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":0.34,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-12-31","val":0.34,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":0.34,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":0.34,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":0.34,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":0.34,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-09-30","val":0.34,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-12-31","val":0.34,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":0.34,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":0.34,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0.34,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":0.34,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":0.34,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":0.34,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":0.34,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":0.34,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0.34,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":0.34,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0.34,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet":{"label":"Embedded Derivative, Gain (Loss) on Embedded Derivative, Net","description":"Net Increase or Decrease in the fair value of the embedded derivative or group of embedded derivatives included in earnings in the period.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":-620000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-7271000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":-2424000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":-4440000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":2831000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":-7663000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":-7663000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":2581000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":3660000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-01-01","end":"2011-06-30","val":3660000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":1079000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":1079000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":-1270000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-09-30","val":-1270000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":-4931000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-07-01","end":"2011-09-30","val":-4931000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":6739000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-12-31","val":6739000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":6739000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-748000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":-748000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":271000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":271000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":1020000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":1020000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-160000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":-160000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-07-01","end":"2012-09-30","val":-431000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":-431000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":230000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":230000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":230000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":67000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":67000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-157000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":-157000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-224000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":-224000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-91000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-09-30","val":-91000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":66000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-07-01","end":"2013-09-30","val":66000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":58000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":58000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":58000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":15000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"start":"2014-01-01","end":"2014-03-31","val":15000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-183000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":-183000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":-198000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":-198000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":-35000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":-35000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2014-07-01","end":"2014-09-30","val":148000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":148000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":300000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":300000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":300000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-853000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-07","end":"2015-03-31","val":-853000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2015-01-01","end":"2015-06-30","val":-420000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-07","end":"2015-06-30","val":-420000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-04-01","end":"2015-06-30","val":433000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"},{"start":"2015-04-07","end":"2015-06-30","val":433000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-01-01","end":"2015-09-30","val":-188000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-07","end":"2015-09-30","val":-188000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-07-02","end":"2015-09-30","val":232000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-07-02","end":"2015-09-30","val":232000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":34000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":34000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":122000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2016-01-01","end":"2016-03-31","val":122000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":205000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-04-01","end":"2016-06-30","val":83000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":205000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-01-01","end":"2016-12-31","val":205000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions":{"label":"Share-based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount","description":"Amount of cost to be recognized for option under share-based payment arrangement.","units":{"USD":[{"end":"2015-06-30","val":600000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":600000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":500000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q4I"},{"end":"2016-03-31","val":500000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":400000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":300000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":400000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"},{"end":"2017-03-31","val":300000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions":{"label":"Employee Service Share-based Compensation, Tax Benefit Realized from Exercise of Stock Options (Deprecated 2017-01-31)","description":"Disclosure of the aggregate tax benefit realized from the exercise of stock options and the conversion of similar instruments during the annual period.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-01","end":"2015-09-30","val":0,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":0,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":0,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-01-01","end":"2016-09-30","val":0,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"EquityMethodInvestmentOwnershipPercentage":{"label":"Equity Method Investment, Ownership Percentage","description":"The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.","units":{"pure":[{"end":"2012-12-31","val":0.2,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2012Q4I"},{"end":"2013-12-31","val":0.2,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-12-31","val":0.2,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2014Q4I"},{"end":"2015-12-31","val":0.2,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q4I"}]}},"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":"2014-01-01","end":"2014-09-30","val":0,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"}]}},"FairValueAssumptionsExpectedVolatilityRate":{"label":"Fair Value Assumptions, Expected Volatility Rate (Deprecated 2018-01-31)","description":"Measure of dispersion, in percentage terms (for instance, the standard deviation or variance), for a given stock price.","units":{"pure":[{"start":"2011-01-01","end":"2011-12-31","val":2.1343,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-06-30","val":1.241,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-07-01","end":"2012-09-30","val":2.4468,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":1.8986,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1.2824,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":1.6,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"}]}},"FairValueAssumptionsRiskFreeInterestRate":{"label":"Fair Value Assumptions, Risk Free Interest Rate (Deprecated 2018-01-31)","description":"Risk-free interest rate assumption used in valuing an instrument.","units":{"pure":[{"start":"2011-01-01","end":"2011-12-31","val":0.0006,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-06-30","val":0.0009,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-07-01","end":"2012-09-30","val":0.0009,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":0.0005,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":0.0004,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":0.0112,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"}]}},"FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPeriodIncreaseDecrease":{"label":"Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Period Increase (Decrease)","description":"Amount of increase (decrease) of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":-5594000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-12-31","val":-5594000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011"},{"start":"2011-01-02","end":"2011-12-31","val":-5594000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-06-30","val":-6212000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":-6145000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-12-31","val":-7403000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":-7403000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2012-01-01","end":"2012-12-31","val":-7403000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-12-31","val":-7403000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-01-01","end":"2012-12-31","val":-7403000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-143000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":10723000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-09-30","val":9630000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-12-31","val":9073000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":9073000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"start":"2013-01-01","end":"2013-12-31","val":9073000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-12-31","val":9073000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":9073000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":326000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":3061000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":12633000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":10287000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":10287000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"start":"2014-01-01","end":"2014-12-31","val":10287000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-12-31","val":10287000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2014-01-01","end":"2014-12-31","val":10287000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":18108000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":5452000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-01","end":"2015-09-30","val":4998000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-01","end":"2015-12-31","val":7079000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":7079000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2015-01-07","end":"2015-12-31","val":7079000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2015-01-07","end":"2015-12-31","val":7079000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-01-07","end":"2015-12-31","val":7079000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-01-01","end":"2016-03-31","val":-1841000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1105000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-01-01","end":"2016-09-30","val":1851000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-01-01","end":"2016-12-31","val":-4793000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"start":"2016-01-01","end":"2016-12-31","val":-4793000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-7486000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue":{"label":"Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value","description":"Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.","units":{"USD":[{"end":"2010-12-31","val":13306000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2010-12-31","val":13306000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2010-12-31","val":13306000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":7712000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":7712000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":7712000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2011-12-31","val":7712000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2011-12-31","val":7712000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2011-12-31","val":7712000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2011-12-31","val":7712000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011Q4I"},{"end":"2012-06-30","val":1500000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1567000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":309000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":309000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":309000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":309000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":309000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2012-12-31","val":309000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2012-12-31","val":309000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2012-12-31","val":309000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2012-12-31","val":309000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":166000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":12293000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":11434000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":11587000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":11587000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":11587000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":11587000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":11587000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2013-12-31","val":11587000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2013-12-31","val":11587000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2013-12-31","val":11587000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2013-12-31","val":11587000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013Q4I"},{"end":"2014-03-31","val":11913000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":15614000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":25663000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":24414000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":24414000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":24414000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":24414000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":24414000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2014-12-31","val":24414000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014Q4I"},{"end":"2015-01-06","val":24414000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-01-06","val":24414000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-01-06","val":24414000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-03-31","val":42522000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":31811000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":31357000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":35623000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":35623000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":35623000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":35623000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":35623000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2015-12-31","val":35623000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2015Q4I"},{"end":"2016-03-31","val":33782000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":38984000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":39730000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":35195000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":35195000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":27709000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"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":838000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010Q4I"},{"end":"2010-12-31","val":838000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2010-12-31","val":838000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":718000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":658000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3I"},{"end":"2011-12-31","val":0,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2011Q4I"}]}},"GainLossOnDispositionOfAssets":{"label":"Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property","description":"Amount of gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":789000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":1000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":1000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-01-01","end":"2010-12-31","val":1000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":1000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2012-01-01","end":"2012-12-31","val":10000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":10000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":10000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-10000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":-10000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-10000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":-10000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":-10000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-09-30","val":-10000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":-10000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-10000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-10000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"}]}},"GainLossOnSaleOfLoansAndLeases":{"label":"Gain (Loss) on Sale of Loans and Leases","description":"The gains (losses) included in earnings that represent the difference between the sale price and the carrying value of loans and leases that were sold during the reporting period. This element refers to the gain (loss) and not to the cash proceeds of the sales. This element is a noncash adjustment to net income when calculating net cash generated by operating activities using the indirect method.","units":{"USD":[{"end":"2014-01-14","val":1700000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-12-09","val":300000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-09","val":300000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2014Q4I"}]}},"GainsLossesOnExtinguishmentOfDebt":{"label":"Gain (Loss) on Extinguishment of Debt","description":"Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.","units":{"USD":[{"start":"2010-01-01","end":"2010-06-30","val":-17014000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":-17014000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-06-01","end":"2010-06-30","val":17000000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2010-01-01","end":"2010-09-30","val":-17014000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-01-01","end":"2010-12-31","val":-17014000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-17014000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2012-04-01","end":"2012-06-30","val":17000000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":17000000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"}]}},"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":10068000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":4463000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":2129000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":6979000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":2516000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":7963000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":7963000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":1451000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":3043000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-01-01","end":"2011-06-30","val":3043000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":1593000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":1593000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":4080000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-09-30","val":4080000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":1037000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-07-01","end":"2011-09-30","val":1037000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":5310000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-12-31","val":5310000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":5310000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1346000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":1346000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":2431000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":2431000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":1085000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":1085000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":3543000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":3543000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-07-01","end":"2012-09-30","val":1113000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":1113000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":4935000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":4935000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":4935000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1466000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":1466000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":3115000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":3115000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":1649000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":1649000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":4631000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-09-30","val":4631000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":1516000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-07-01","end":"2013-09-30","val":1516000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":6749000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":6749000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":6749000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1979000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"start":"2014-01-01","end":"2014-03-31","val":1979000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":3226000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":1247000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":5113000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":1887000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":8162000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":5968000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":5968000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":4418000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-07","end":"2015-03-31","val":1293000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2015-01-07","end":"2015-06-30","val":2820000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-04-07","end":"2015-06-30","val":1528000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2015Q2"},{"start":"2015-01-07","end":"2015-09-30","val":4181000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-07-02","end":"2015-09-30","val":1352000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":5950000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":5950000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1340000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2016-01-01","end":"2016-03-31","val":1340000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":2662000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-04-01","end":"2016-06-30","val":1322000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":4043000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-07-01","end":"2016-09-30","val":1381000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":5228000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1181000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"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":77000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":78000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":78000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-19000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"start":"2015-01-01","end":"2015-03-31","val":-19000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q1"},{"start":"2015-01-07","end":"2015-03-31","val":-19000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2015-01-01","end":"2015-06-30","val":14000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-07","end":"2015-06-30","val":14000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-04-01","end":"2015-06-30","val":33000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":33000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q2"},{"start":"2015-04-07","end":"2015-06-30","val":33000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-01-01","end":"2015-09-30","val":87000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-07","end":"2015-09-30","val":87000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-07-01","end":"2015-09-30","val":72000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q3"},{"start":"2015-07-02","end":"2015-09-30","val":72000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-07-02","end":"2015-09-30","val":72000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-01-01","end":"2015-12-31","val":-481000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":-481000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":-567000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":321000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2016-01-01","end":"2016-03-31","val":321000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-93000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-04-01","end":"2016-06-30","val":-414000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-490000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-07-01","end":"2016-09-30","val":-397000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-305000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":175000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"ImpairmentOfIntangibleAssetsFinitelived":{"label":"Impairment of Intangible Assets, Finite-lived","description":"The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":598000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":598000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":598000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"}]}},"ImpairmentOfLongLivedAssetsHeldForUse":{"label":"Impairment of Long-Lived Assets Held-for-use","description":"The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":600000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":600000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013"}]}},"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":"2010-01-01","end":"2010-12-31","val":-56909000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":15051000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":15051000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-2263000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":504000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":2768000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-4083000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-07-01","end":"2012-09-30","val":-4587000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-4902000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":-4902000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":-4902000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-2424000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":-2424000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-16406000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":-16406000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-13982000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":-13982000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-18126000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-09-30","val":-18126000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":-1720000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-07-01","end":"2013-09-30","val":-1720000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-20911000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-20911000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-20911000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-5042000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"start":"2014-01-01","end":"2014-03-31","val":-5042000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-13111000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":-13111000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":-8069000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":-8069000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":-27483000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":-27483000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2014-07-01","end":"2014-09-30","val":-14373000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":-14373000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":-27399000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":-27399000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":-27399000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-32968000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-25832000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":7136000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":-30254000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-07-02","end":"2015-09-30","val":-4422000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":-40966000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":-40966000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-10041000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"IncomeTaxExaminationPenaltiesAndInterestAccrued":{"label":"Income Tax Examination, Penalties and Interest Accrued","description":"The amount of estimated penalties and interest accrued as of the balance sheet date arising from income tax examinations.","units":{"USD":[{"end":"2011-12-31","val":0,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q4I"},{"end":"2012-06-30","val":0,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":0,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":0,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":0,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":0,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":0,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q4I"},{"end":"2016-03-31","val":0,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":0,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":0,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2017-03-31","val":0,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"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":"2012-01-01","end":"2012-03-31","val":-1527000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-1527000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":-1527000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-07-01","end":"2012-09-30","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-2974000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":-2974000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":-2974000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":0,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":0,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-09-30","val":0,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-12-31","val":28000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":28000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":28000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-1684000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"start":"2014-01-01","end":"2014-03-31","val":-1684000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-1684000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":-1684000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":-1684000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":-1684000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2014-01-01","end":"2014-12-31","val":-2019000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":-2019000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":-2019000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-585000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":-585000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"}]}},"IncreaseDecreaseInAccountsPayableAndAccruedLiabilities":{"label":"Increase (Decrease) in Accounts Payable and Accrued Liabilities","description":"The increase (decrease) during the reporting period in the amounts payable to vendors for goods and services received and the amount of obligations and expenses incurred but not paid.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":2613000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":887000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":-516000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-01-01","end":"2010-12-31","val":-1554000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":-1554000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-1980000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-1066000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-01-01","end":"2011-06-30","val":-1066000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":-2408000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-09-30","val":-2408000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-12-31","val":-2488000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-12-31","val":-2488000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":-2488000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":167000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":167000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-239000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":-239000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":-55000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":-55000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-01-01","end":"2012-12-31","val":29000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":29000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":29000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":211000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":211000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-188000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":-188000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":-102000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-09-30","val":-102000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":615000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":615000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":615000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-507000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"start":"2014-01-01","end":"2014-03-31","val":-507000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-936000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":-936000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":-528000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":-528000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2014-01-01","end":"2014-12-31","val":306000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":306000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":306000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1082000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-07","end":"2015-03-31","val":1082000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2015-01-01","end":"2015-06-30","val":278000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-07","end":"2015-06-30","val":278000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-01-01","end":"2015-09-30","val":-174000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-07","end":"2015-09-30","val":-174000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-01-01","end":"2015-12-31","val":274000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":274000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-472000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2016-01-01","end":"2016-03-31","val":-472000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-1244000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-01-01","end":"2016-09-30","val":-1348000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-01-01","end":"2016-12-31","val":-1251000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-80000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"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":-73000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-120000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":-99000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-01-01","end":"2010-12-31","val":-145000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":-145000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-1000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":46000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-01-01","end":"2011-06-30","val":46000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":21000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-09-30","val":21000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-12-31","val":39000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-12-31","val":39000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":39000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-18000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":-18000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-18000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":-18000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":-19000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":-19000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-01-01","end":"2012-12-31","val":10000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":10000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":10000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":1000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-1000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":-1000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":-1000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-09-30","val":-1000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":-1000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-1000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-1000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2015-01-01","end":"2015-03-31","val":248000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-07","end":"2015-03-31","val":248000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2015-01-01","end":"2015-06-30","val":130000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-07","end":"2015-06-30","val":130000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-01-01","end":"2015-09-30","val":305000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-07","end":"2015-09-30","val":305000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-01-01","end":"2015-12-31","val":455000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":464000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-158000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2016-01-01","end":"2016-03-31","val":-158000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-209000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-01-01","end":"2016-09-30","val":-223000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-01-01","end":"2016-12-31","val":-157000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-62000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"IncreaseDecreaseInDeferredLiabilities":{"label":"Increase (Decrease) in Deferred Liabilities","description":"Change during the period in carrying value for all deferred liabilities due within one year or operating cycle.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":-14000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-17000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":-25000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-01-01","end":"2010-12-31","val":-35000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":-35000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-10000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-21000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-01-01","end":"2011-06-30","val":-21000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":-30000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-09-30","val":-30000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-12-31","val":-42000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-12-31","val":-42000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":-42000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-4000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":-4000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-4000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":-4000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":-4000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":-4000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-01-01","end":"2012-12-31","val":-4000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":-4000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":4000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-06-30","val":33000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":33000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":1000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-09-30","val":1000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":-2000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":2000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-2000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-2000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"start":"2014-01-01","end":"2014-03-31","val":-2000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-4000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":-4000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":2000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":2000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2014-01-01","end":"2014-12-31","val":-3000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":3000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":3000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-2000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-07","end":"2015-03-31","val":-2000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2015-01-01","end":"2015-06-30","val":-4000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-07","end":"2015-06-30","val":-4000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-01-01","end":"2015-09-30","val":2000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-07","end":"2015-09-30","val":2000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-01-01","end":"2015-12-31","val":4000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":4000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-3000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2016-01-01","end":"2016-03-31","val":-3000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-5000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-01-01","end":"2016-09-30","val":-7000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-01-01","end":"2016-12-31","val":-9000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-3000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"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":166000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":2012000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":2069000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-01-01","end":"2010-12-31","val":7072000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":7072000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":14000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":42000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-01-01","end":"2011-06-30","val":42000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":43000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-09-30","val":43000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-12-31","val":58000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-12-31","val":58000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":58000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":13000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":13000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":19000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":19000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":19000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":19000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-01-01","end":"2012-12-31","val":21000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":21000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":21000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":2000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":2000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":10002000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":10002000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":10002000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-09-30","val":10002000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":10002000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":10002000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":10002000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2015-01-01","end":"2015-03-31","val":227000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-07","end":"2015-03-31","val":227000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2015-01-01","end":"2015-06-30","val":174000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-07","end":"2015-06-30","val":174000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-01-01","end":"2015-09-30","val":382000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-07","end":"2015-09-30","val":382000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-01-01","end":"2015-12-31","val":14631000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":14631000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":53000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2016-01-01","end":"2016-03-31","val":53000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":46000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-01-01","end":"2016-09-30","val":-2000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-01-01","end":"2016-12-31","val":-118000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-319000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"IncreaseDecreaseInInventories":{"label":"Increase (Decrease) in Inventories","description":"The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":20000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":24000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":24000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-01-01","end":"2010-12-31","val":24000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":24000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":0,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-09-30","val":-2000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-09-30","val":-2000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-12-31","val":-2000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-12-31","val":-2000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":-2000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":0,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-09-30","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-12-31","val":-9000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":-9000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":-9000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":-19000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-19000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-19000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":1000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":1000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":154000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":154000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2014-01-01","end":"2014-12-31","val":1361000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":1361000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":1361000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":46000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-07","end":"2015-03-31","val":46000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2015-01-01","end":"2015-06-30","val":734000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-07","end":"2015-06-30","val":734000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-01-01","end":"2015-09-30","val":-14000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-07","end":"2015-09-30","val":-14000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-01-01","end":"2015-12-31","val":-728000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":-37000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-17000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2016-01-01","end":"2016-03-31","val":-17000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-30000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-01-01","end":"2016-09-30","val":-41000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-01-01","end":"2016-12-31","val":-59000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-17000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"IncreaseDecreaseInOtherCurrentLiabilities":{"label":"Increase (Decrease) in Other Current Liabilities","description":"Amount of increase (decrease) in current liabilities classified as other.","units":{"USD":[{"start":"2010-01-01","end":"2010-06-30","val":-21000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":415000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-03-31","val":2000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1154000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-01-01","end":"2011-06-30","val":1154000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":6000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-09-30","val":6000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-03-31","val":-7000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":-7000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-17000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":-17000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":-26000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":-26000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-01-01","end":"2012-12-31","val":-33000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":-33000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":-33000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":11000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":11000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-12-31","val":30000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":30000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":30000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-31000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"start":"2014-01-01","end":"2014-03-31","val":-31000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-30000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":-30000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":-30000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":-30000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2014-01-01","end":"2014-12-31","val":-30000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":-30000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":-30000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"}]}},"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":95000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":531000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":387000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-01-01","end":"2010-12-31","val":344000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":344000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":43000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":39000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-01-01","end":"2011-06-30","val":39000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":-13000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-09-30","val":-13000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-12-31","val":85000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-12-31","val":85000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":85000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-71000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":-71000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-4000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":-4000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":-46000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":-46000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-01-01","end":"2012-12-31","val":-432000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":-432000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":-432000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":11000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":11000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-2000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":-2000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":-69000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-09-30","val":-69000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":473000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":473000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":473000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-7000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"start":"2014-01-01","end":"2014-03-31","val":-7000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-7000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":-7000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":43000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":43000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2014-01-01","end":"2014-12-31","val":43000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":43000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":43000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":230000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-07","end":"2015-03-31","val":230000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2015-01-01","end":"2015-06-30","val":932000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-07","end":"2015-06-30","val":932000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-01-01","end":"2015-09-30","val":535000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-07","end":"2015-09-30","val":535000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-01-01","end":"2015-12-31","val":893000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":893000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-312000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2016-01-01","end":"2016-03-31","val":-312000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-633000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-01-01","end":"2016-09-30","val":-887000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-01-01","end":"2016-12-31","val":-974000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":123000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"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":4000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":1000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":1000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":-13000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-12-31","val":-13000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":-13000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2013-01-01","end":"2013-06-30","val":-247000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":-247000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":-247000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-09-30","val":-247000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":-247000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-247000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-247000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"}]}},"IncreaseDecreaseInRestructuringReserve":{"label":"Increase (Decrease) in Restructuring Reserve","description":"The increase (decrease) during the period in the carrying amount (including both current and noncurrent portions of the accrual) of the liability pertaining to the exit from or disposal of business activities or restructuring pursuant to a duly authorized plan, excluding costs or losses pertaining to an entity newly acquired in a business combination and to asset retirement obligations.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":-2130000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-150000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":-300000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-01-01","end":"2010-12-31","val":-450000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-450000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-03-31","val":-150000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-300000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-06-30","val":-300000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-01-01","end":"2011-09-30","val":-300000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-09-30","val":-300000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-12-31","val":-300000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":-300000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":-300000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2012-01-01","end":"2012-06-30","val":0,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"}]}},"IncreaseDecreaseInRoyaltiesPayable":{"label":"Increase (Decrease) in Royalties Payable","description":"The increase (decrease) during the reporting period in the obligations due for compensation payments related to the use of copyrights, patents, trade names, licenses, technology. Royalty payments are also paid by the lease holders for oil, gas, and mineral extraction.","units":{"USD":[{"start":"2015-01-01","end":"2015-06-30","val":53000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-07","end":"2015-06-30","val":53000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-01-01","end":"2015-09-30","val":121000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-07","end":"2015-09-30","val":121000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-01-01","end":"2015-12-31","val":208000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":208000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":86000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2016-01-01","end":"2016-03-31","val":86000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":141000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-01-01","end":"2016-09-30","val":173000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-01-01","end":"2016-12-31","val":206000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"IncreaseDecreaseInSecurityDeposits":{"label":"Increase (Decrease) in Security Deposits","description":"The increase (decrease) during the reporting period in security deposits.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":-34000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":-34000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":34000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2014-01-01","end":"2014-06-30","val":10000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":10000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":10000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":10000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2014-01-01","end":"2014-12-31","val":-10000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":10000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":10000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"}]}},"IncrementalCommonSharesAttributableToConversionOfDebtSecurities":{"label":"Incremental Common Shares Attributable to Dilutive Effect of Conversion of Debt Securities","description":"Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of convertible debt securities using the if-converted method.","units":{"shares":[{"start":"2017-01-01","end":"2017-03-31","val":6495638,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"InterestExpense":{"label":"Interest Expense","description":"Amount of the cost of borrowed funds accounted for as interest expense.","units":{"USD":[{"start":"2012-01-01","end":"2012-03-31","val":1638000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2013-01-01","end":"2013-03-31","val":1116000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"},{"start":"2016-01-01","end":"2016-12-31","val":400000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"InterestExpenseOther":{"label":"Interest Expense, Other","description":"Amount of interest expense classified as other.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":577000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":382000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":160000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":386000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":4000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":394000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":394000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-03-31","val":11000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":16000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-06-30","val":16000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":4000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":4000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-01-01","end":"2011-09-30","val":16000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-09-30","val":16000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-07-01","end":"2011-09-30","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":15000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":15000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":15000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2012-01-01","end":"2012-06-30","val":0,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":0,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3"}]}},"InterestExpenseRelatedParty":{"label":"Interest Expense, Related Party","description":"Amount of interest expense incurred on a debt or other obligation to related party.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":82000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":859000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":794000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":1997000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":1138000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":3201000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":3201000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":1280000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":2642000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-01-01","end":"2011-06-30","val":2642000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":1362000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":1362000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":4090000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-09-30","val":4090000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":1448000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-07-01","end":"2011-09-30","val":1448000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":5631000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-12-31","val":5631000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":5631000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1638000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":3380000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":3380000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":1742000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":1742000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":5156000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":5156000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-07-01","end":"2012-09-30","val":1777000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":1777000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":6236000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":6236000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":6236000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1116000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":2307000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":2307000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":1191000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":1191000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":3592000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-09-30","val":3592000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":1285000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-07-01","end":"2013-09-30","val":1285000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":4955000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":4955000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":4955000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1441000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"start":"2014-01-01","end":"2014-03-31","val":1441000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":2909000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":2909000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":1468000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":1468000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":4722000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":4722000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2014-07-01","end":"2014-09-30","val":1813000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":1813000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":6232000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":6232000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":6232000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1841000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-07","end":"2015-03-31","val":1841000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2015-01-01","end":"2015-06-30","val":4070000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-07","end":"2015-06-30","val":4070000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-04-01","end":"2015-06-30","val":2229000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"},{"start":"2015-04-07","end":"2015-06-30","val":2229000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-01-01","end":"2015-09-30","val":6391000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-07","end":"2015-09-30","val":6391000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-07-02","end":"2015-09-30","val":2321000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-07-02","end":"2015-09-30","val":2321000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":8966000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":8966000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":2696000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2016-01-01","end":"2016-03-31","val":2696000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":5338000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-04-01","end":"2016-06-30","val":2642000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":8110000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-07-01","end":"2016-09-30","val":2772000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":11353000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":2976000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"InterestOnConvertibleDebtNetOfTax":{"label":"Interest on Convertible Debt, Net of Tax","description":"The after-tax amount of interest recognized in the period associated with any convertible debt.","units":{"USD":[{"start":"2017-01-01","end":"2017-03-31","val":90000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"InterestPaid":{"label":"Interest Paid, Including Capitalized Interest, Operating and Investing Activities","description":"Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":6000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":6000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-12-31","val":16000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":16000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":16000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"}]}},"InventoryFinishedGoods":{"label":"Inventory, Finished Goods, Gross","description":"Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.","units":{"USD":[{"end":"2015-03-31","val":840000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1582000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1494000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":782000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":782000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":782000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":782000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":782000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":765000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":98000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":85000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":67000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"}]}},"InventoryNet":{"label":"Inventory, Net","description":"Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.","units":{"USD":[{"end":"2010-12-31","val":260000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":260000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2010-12-31","val":260000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010Q4I"},{"end":"2011-06-30","val":260000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":258000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3I"},{"end":"2011-12-31","val":258000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"end":"2011-12-31","val":258000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":258000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":258000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":258000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":258000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":258000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":258000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":249000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":249000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":249000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":249000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":249000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":249000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":249000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":249000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":230000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":230000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":230000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":230000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":230000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":230000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":231000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":694000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2068000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":2068000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":2068000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":2068000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":2068000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2114000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2802000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2054000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":1340000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":1340000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":1340000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":1340000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":1340000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":1323000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":656000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":85000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":67000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":67000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":50000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"InventoryRawMaterials":{"label":"Inventory, Raw Materials, Gross","description":"Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.","units":{"USD":[{"end":"2014-12-31","val":1350000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":1350000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":1350000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":1350000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":1350000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":757000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":543000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":560000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":558000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":558000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":558000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":558000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":558000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":558000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":558000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"}]}},"InventoryValuationReserves":{"label":"Inventory Valuation Reserves","description":"Amount of valuation reserve for inventory.","units":{"USD":[{"end":"2014-12-31","val":0,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-12-31","val":691000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":700000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-12-31","val":600000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"}]}},"InventoryWorkInProcess":{"label":"Inventory, Work in Process, Gross","description":"Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.","units":{"USD":[{"end":"2011-12-31","val":258000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-12-31","val":249000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":249000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-12-31","val":230000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":230000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-12-31","val":718000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":718000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":718000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":718000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":718000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":517000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":677000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"InventoryWriteDown":{"label":"Inventory Write-down","description":"Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels.","units":{"USD":[{"start":"2015-01-01","end":"2015-12-31","val":691000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-06-30","val":654000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-04-01","end":"2016-06-30","val":654000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":1214000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-07-01","end":"2016-09-30","val":560000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":1214000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"InvestmentIncomeNet":{"label":"Investment Income, Net","description":"Amount after accretion (amortization) of discount (premium), and investment expense, of interest income and dividend income on nonoperating securities.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":131000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":252000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":252000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":137000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-12-31","val":137000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":137000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":45000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":45000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":45000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":81000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":81000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":81000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":10000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":10000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":10000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":12000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":12000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":15000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"Investments":{"label":"Investments","description":"Sum of the carrying amounts as of the balance sheet date of all investments.","units":{"USD":[{"end":"2012-12-31","val":0,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2012Q4I"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2014Q4I"},{"end":"2015-12-31","val":0,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q4I"},{"end":"2016-12-31","val":0,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"}]}},"LeaseAndRentalExpense":{"label":"Operating Leases, Rent Expense","description":"Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":300000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":300000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":300000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":300000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":300000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":300000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":100000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":100000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":100000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":100000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":100000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":100000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":100000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":100000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":100000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"LegalFees":{"label":"Legal Fees","description":"The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":1293000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":220000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":220000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":278000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":58000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":278000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":278000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2013-01-01","end":"2013-06-30","val":497000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-09-30","val":497000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-12-31","val":497000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":497000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2014"}]}},"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":"2012-06-30","val":0,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"}]}},"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":89796000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":89796000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2010-12-31","val":89796000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010Q4I"},{"end":"2011-06-30","val":72190000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":90911000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3I"},{"end":"2011-12-31","val":68748000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"end":"2011-12-31","val":68748000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":68748000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":68748000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":68748000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":69444000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":64856000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":68144000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":68242000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":68242000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":68242000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":68242000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":68242000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":69242000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":90563000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":90582000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":91780000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":91780000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":91780000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":91780000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":91780000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":93947000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":100047000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":117485000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":117938000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":117938000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":117938000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":117938000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":117938000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":152548000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":144993000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":146509000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":167728000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":167728000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":167728000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":167728000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":167728000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":166433000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":171205000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":174259000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":167992000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":167992000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":160441000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"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":7276000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":7276000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2010-12-31","val":7276000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010Q4I"},{"end":"2011-06-30","val":3237000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":6474000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3I"},{"end":"2011-12-31","val":4221000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"end":"2011-12-31","val":4221000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":4221000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":4221000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":4221000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":4262000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":2515000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1294000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2176000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":2176000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":2176000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":2176000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":2176000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":787000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":8173000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":6524000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":4979000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":4979000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":4979000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":4979000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":4979000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":3831000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1913000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":5087000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":5988000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":5988000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":5988000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":5988000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":5988000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":7675000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":7340000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":4524000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":15810000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":15810000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":15810000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":15810000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":15810000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":12781000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":10118000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":8050000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":6584000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":6584000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":5182000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"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":26664000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":26664000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2010-12-31","val":26664000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010Q4I"},{"end":"2011-06-30","val":11212000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":59317000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3I"},{"end":"2011-12-31","val":37151000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"end":"2011-12-31","val":37151000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":37151000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":37151000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":37151000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":37838000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":33244000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":36532000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":36628000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":36628000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":36628000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":36628000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":36628000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2884000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":6063000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":5900000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":6303000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":6303000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":6303000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":6303000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":6303000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":6772000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":8784000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":9416000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":7633000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":7633000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":7633000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":7633000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":7633000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":17597000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":15416000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":13001000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":22855000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":22855000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":22855000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":22855000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":22855000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":21691000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":21037000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":23138000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":9725000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":9725000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":6578000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"LineOfCreditFacilityMaximumBorrowingCapacity":{"label":"Line of Credit Facility, Maximum Borrowing Capacity","description":"Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.","units":{"USD":[{"end":"2014-08-20","val":20000000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2014-08-20","val":20000000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-08-20","val":20000000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-08-20","val":20000000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-08-20","val":20000000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-08-20","val":20000000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2014-08-20","val":20000000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2014-08-20","val":20000000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2014-08-20","val":20000000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2014-08-20","val":20000000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2014-08-20","val":20000000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12"},{"end":"2014-09-30","val":20000000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":20000000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2014Q4I"},{"end":"2015-03-31","val":20000000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"}]}},"LoansPayable":{"label":"Loans Payable","description":"Including the current and noncurrent portions, aggregate carrying value as of the balance sheet date of loans payable (with maturities initially due after one year or beyond the operating cycle if longer).","units":{"USD":[{"end":"2012-12-31","val":1431000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":1431000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":1431000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-06-30","val":1523000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1523000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1627000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":1627000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":1627000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1627000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1736000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"}]}},"LoansPayableCurrent":{"label":"Loans Payable, Current","description":"Carrying value as of the balance sheet date of portion of long-term loans payable due within one year or the operating cycle if longer.","units":{"USD":[{"end":"2012-12-31","val":1431000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":1431000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":1431000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":1431000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":1431000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1477000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":270000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":239000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":293000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":293000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":293000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q4I"},{"end":"2014-03-31","val":294000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":316000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"}]}},"LongTermNotesPayable":{"label":"Notes Payable, Noncurrent","description":"Carrying value as of the balance sheet date of notes payable (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.","units":{"USD":[{"end":"2010-12-31","val":20385000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010Q4I"},{"end":"2011-12-31","val":0,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2011Q4I"}]}},"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":7298000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-09-30","val":6649000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-01-01","end":"2010-12-31","val":6649000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":6649000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":236000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-09-30","val":7416000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-09-30","val":7416000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-12-31","val":7417000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-12-31","val":7417000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":7417000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-09-30","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-12-31","val":1400000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":1400000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-09-30","val":-497000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":-497000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":5000000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"}]}},"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":1400000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":-497000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-497000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":5000000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2014-01-01","end":"2014-12-31","val":8000000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":8000000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":8000000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":5000000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-07","end":"2015-03-31","val":5000000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2015-01-01","end":"2015-06-30","val":10000000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-07","end":"2015-06-30","val":10000000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-01-01","end":"2015-09-30","val":12000000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-07","end":"2015-09-30","val":12000000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-01-01","end":"2015-12-31","val":12000000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":12000000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"}]}},"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":985000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2011-01-01","end":"2011-12-31","val":13000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-12-31","val":13000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":13000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":13000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":13000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-32000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":-32000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":220000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":220000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":220000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-09-30","val":220000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":201000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013"}]}},"NetCashProvidedByUsedInInvestingActivitiesContinuingOperations":{"label":"Net Cash Provided by (Used in) Investing Activities, Continuing Operations","description":"Amount of cash inflow (outflow) of investing activities, excluding discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":13000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":201000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":201000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"}]}},"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":-11931000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-3149000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":-7255000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-01-01","end":"2010-12-31","val":-4889000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":-4889000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-4049000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-4219000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-01-01","end":"2011-06-30","val":-4219000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":-8013000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-09-30","val":-8013000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-12-31","val":-9687000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-12-31","val":-9687000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":-9687000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":137000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":137000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-1669000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":-1669000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":-2840000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":-2840000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-01-01","end":"2012-12-31","val":-2998000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":-2998000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-1389000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":-1389000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":6511000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":6511000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":4931000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-09-30","val":4931000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":2865000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-1137000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-3043000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":-5067000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"}]}},"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":-2998000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":2865000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":2865000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-1137000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-3043000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":-5067000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2014-01-01","end":"2014-12-31","val":-8370000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":-8370000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":-8370000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-3834000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-07","end":"2015-03-31","val":-3834000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2015-01-01","end":"2015-06-30","val":-10436000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-07","end":"2015-06-30","val":-10436000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-01-01","end":"2015-09-30","val":-14279000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-07","end":"2015-09-30","val":-14279000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-01-01","end":"2015-12-31","val":-2785000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":-2785000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-2538000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2016-01-01","end":"2016-03-31","val":-2538000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-4158000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-01-01","end":"2016-09-30","val":-5384000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-01-01","end":"2016-12-31","val":-6813000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-1446000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"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":-16821000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-48832000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":-31573000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":-38750000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":10082000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":-56909000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":-56909000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":10999000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":10999000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":12841000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-01-01","end":"2011-06-30","val":12841000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":1842000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":1842000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":1842000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":-4764000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-09-30","val":-4764000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":-17606000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-07-01","end":"2011-09-30","val":-17606000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":-17606000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":15051000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-12-31","val":15051000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":15051000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":19816000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4"},{"start":"2012-01-01","end":"2012-03-31","val":-736000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":-736000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-03-31","val":-736000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":-736000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":2031000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":2031000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":2768000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":2768000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-04-01","end":"2012-06-30","val":2768000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":2768000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-2556000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":-2556000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-07-01","end":"2012-09-30","val":-4587000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":-4587000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-07-01","end":"2012-09-30","val":-4587000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-07-01","end":"2012-09-30","val":-4587000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-1928000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":-1928000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":-1928000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":627000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-10-01","end":"2012-12-31","val":627000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4"},{"start":"2013-01-01","end":"2013-03-31","val":-2424000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":-2424000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-03-31","val":-2424000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"start":"2013-01-01","end":"2013-03-31","val":-2424000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-16406000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":-16406000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-13982000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":-13982000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-04-01","end":"2013-06-30","val":-13982000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-13982000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-18126000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-09-30","val":-18126000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":-1720000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-07-01","end":"2013-09-30","val":-1720000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-07-01","end":"2013-09-30","val":-1720000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":-1720000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-20939000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-20939000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-20939000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":-2813000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-10-01","end":"2013-12-31","val":-2813000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":-3358000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"start":"2014-01-01","end":"2014-03-31","val":-3358000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-03-31","val":-3358000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":-3358000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-11427000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":-11427000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":-8069000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":-8069000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-04-01","end":"2014-06-30","val":-8069000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":-8069000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q2"},{"start":"2014-06-06","end":"2014-09-14","val":-14373000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-09-30","val":-25799000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":-25799000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2014-07-01","end":"2014-09-30","val":-14373000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":-14373000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2014-07-01","end":"2014-09-30","val":-14373000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":-25380000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":-25380000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":-25380000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":420000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-10-01","end":"2014-12-31","val":420000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":-32968000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"start":"2015-01-01","end":"2015-03-31","val":-32968000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q1"},{"start":"2015-01-07","end":"2015-03-31","val":-32968000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2015-01-01","end":"2015-06-30","val":-25832000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-07","end":"2015-06-30","val":-25832000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-04-01","end":"2015-06-30","val":7136000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":7136000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q2"},{"start":"2015-04-07","end":"2015-06-30","val":7136000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-01-01","end":"2015-09-30","val":-30254000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-07","end":"2015-09-30","val":-30254000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-07-01","end":"2015-09-30","val":-4422000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q3"},{"start":"2015-07-02","end":"2015-09-30","val":-4422000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-07-02","end":"2015-09-30","val":-4422000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-01-01","end":"2015-12-31","val":-40381000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":-40381000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":-10127000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":-1829000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2016-01-01","end":"2016-03-31","val":-1829000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-9342000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-04-01","end":"2016-06-30","val":-7513000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-14545000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-07-01","end":"2016-09-30","val":-5203000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-10041000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":6064000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"NetIncomeLossAvailableToCommonStockholdersDiluted":{"label":"Net Income (Loss) Available to Common Stockholders, Diluted","description":"Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) available to common shareholders.","units":{"USD":[{"start":"2015-01-07","end":"2015-06-30","val":-25832000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-04-07","end":"2015-06-30","val":-5340000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2015Q2"},{"start":"2016-01-01","end":"2016-03-31","val":-1829000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-9342000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-04-01","end":"2016-06-30","val":-7513000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2"},{"start":"2017-01-01","end":"2017-03-31","val":2536000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"NewAccountingPronouncementOrChangeInAccountingPrincipleCumulativeEffectOfChangeOnEquityOrNetAssets":{"label":"New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets (Deprecated 2012-01-31)","description":"Amount of the cumulative effect of the change in accounting principle or new accounting pronouncement on retained earnings or other components of equity or net assets in the statement of financial position as of the beginning of the earliest period presented.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":14260000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"}]}},"NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationWarrantsIssued1":{"label":"Noncash or Part Noncash Acquisition, Noncash Financial or Equity Instrument Consideration, Warrants Issued","description":"\"The number of warrants issued as [noncash or part noncash] consideration for a business or asset acquired. Noncash is defined as transactions during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. \"\"Part noncash\"\" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.\"","units":{"shares":[{"start":"2009-01-01","end":"2009-12-31","val":4523000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":4920000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":4920000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-12-31","val":5138000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":5138000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"}]}},"NonoperatingIncomeExpense":{"label":"Nonoperating Income (Expense)","description":"The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":-13307000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":-9227000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":-6530000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":-21479000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2014-07-01","end":"2014-09-30","val":-12253000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":-18094000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":-18094000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-07","end":"2015-03-31","val":-28300000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-16600000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-07","end":"2015-06-30","val":-16600000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-04-01","end":"2015-06-30","val":11700000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"},{"start":"2015-04-07","end":"2015-06-30","val":11700000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-01-01","end":"2015-09-30","val":-16354000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-07","end":"2015-09-30","val":-16354000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-07-02","end":"2015-09-30","val":246000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-07-02","end":"2015-09-30","val":246000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":-22870000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":-22870000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":880000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2016-01-01","end":"2016-03-31","val":880000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-4668000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-04-01","end":"2016-06-30","val":-5548000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-7873000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-07-01","end":"2016-09-30","val":-3205000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-2200000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":7150000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"NotesPayable":{"label":"Notes Payable","description":"Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.","units":{"USD":[{"end":"2012-12-31","val":33607000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":33607000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":33607000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-06-30","val":31376000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":31270000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":33079000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":33079000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":33079000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":33079000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":33079000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":33286000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":35022000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":40461000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":44546000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":44546000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":44546000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":44546000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":44546000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":49539000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":56618000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":58669000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":61172000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":61172000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":61172000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":61172000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":61172000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":61408000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":64113000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":64309000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":67589000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":67589000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":68089000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"NotesPayableCurrent":{"label":"Notes Payable, Current","description":"Sum of the carrying values as of the balance sheet date of the portions of long-term notes payable due within one year or the operating cycle if longer.","units":{"USD":[{"end":"2010-12-31","val":0,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010Q4I"},{"end":"2011-12-31","val":26016000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"end":"2011-12-31","val":26016000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":26016000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":26016000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":26016000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":27653000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":29395000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":31172000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":33607000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":33607000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":33607000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":33607000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":33607000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":34722000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":448000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":499000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":556000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":556000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":556000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":556000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":556000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":618000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":639000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2015-12-31","val":7000000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":7000000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":7000000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":7000000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":7000000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":7000000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":7000000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":7000000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"}]}},"NotesPayableRelatedPartiesClassifiedCurrent":{"label":"Notes Payable, Related Parties, Current","description":"The amount for notes payable (written promise to pay), due to related parties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2015-12-31","val":7000000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"}]}},"NotesPayableRelatedPartiesCurrentAndNoncurrent":{"label":"Notes Payable, Related Parties","description":"The amount for notes payable (written promise to pay), due to related parties.","units":{"USD":[{"end":"2013-12-31","val":33079000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":33079000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-09-30","val":40461000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":44546000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":44546000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-12-31","val":61172000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":61172000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":61172000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":61172000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":61172000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":61408000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":64113000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":64309000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":67589000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"}]}},"NotesPayableRelatedPartiesNoncurrent":{"label":"Notes Payable, Related Parties, Noncurrent","description":"The amount for notes payable (written promise to pay), payable to related parties, which are due after one year (or one business cycle).","units":{"USD":[{"end":"2013-03-31","val":34722000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":30928000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":30771000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":32523000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":32523000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":32523000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":32523000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":32523000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":32668000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":34383000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":40461000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":44546000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":44546000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":44546000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":44546000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":44546000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":49539000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":56618000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":58669000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":54172000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":54172000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":54172000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":54172000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":54172000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":54408000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":57113000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":57309000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":67589000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":67589000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":68089000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"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":"2013-01-01","end":"2013-12-31","val":7604000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":2345000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":3884000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":1539000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":6004000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2014-07-01","end":"2014-09-30","val":2120000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":9305000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":9305000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":4649000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-07","end":"2015-03-31","val":4649000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2015-01-01","end":"2015-06-30","val":9246000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-07","end":"2015-06-30","val":9246000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-04-01","end":"2015-06-30","val":4597000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"},{"start":"2015-04-07","end":"2015-06-30","val":4597000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-01-01","end":"2015-09-30","val":13987000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-07","end":"2015-09-30","val":13987000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-07-02","end":"2015-09-30","val":4740000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-07-02","end":"2015-09-30","val":4740000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":17615000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":17615000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":3030000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2016-01-01","end":"2016-03-31","val":3030000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":4581000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-04-01","end":"2016-06-30","val":1551000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":6182000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-07-01","end":"2016-09-30","val":1601000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":7536000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1261000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"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":-14552000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-6125000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":-3117000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":-10000000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":-3875000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":-11543000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":-11543000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-2050000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":-2050000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-4275000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-01-01","end":"2011-06-30","val":-4275000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":-2226000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":-2226000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":-2226000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":-5806000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-09-30","val":-5806000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":-1531000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-07-01","end":"2011-09-30","val":-1531000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":-1531000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":-8136000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-12-31","val":-8136000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":-8136000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":-2330000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4"},{"start":"2012-01-01","end":"2012-03-31","val":-1765000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":-1765000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-03-31","val":-1765000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":-1765000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-3187000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":-3187000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":-1421000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":-1421000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-04-01","end":"2012-06-30","val":-1421000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":-1421000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-4661000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":-4661000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-07-01","end":"2012-09-30","val":-1474000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":-1474000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-07-01","end":"2012-09-30","val":-1474000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-07-01","end":"2012-09-30","val":-1474000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-6821000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":-6821000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":-6821000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":-2161000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-10-01","end":"2012-12-31","val":-2161000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4"},{"start":"2013-01-01","end":"2013-03-31","val":-1712000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":-1712000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-03-31","val":-1712000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"start":"2013-01-01","end":"2013-03-31","val":-1712000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-3500000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":-3500000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-1788000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":-1788000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-04-01","end":"2013-06-30","val":-1788000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-1788000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-5261000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-09-30","val":-5261000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":-1761000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-07-01","end":"2013-09-30","val":-1761000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-07-01","end":"2013-09-30","val":-1761000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":-1761000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-7604000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-7604000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-7604000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":-2343000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-10-01","end":"2013-12-31","val":-2343000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":-2345000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"start":"2014-01-01","end":"2014-03-31","val":-2345000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-03-31","val":-2345000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":-2345000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-3884000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":-3884000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":-1539000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":-1539000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-04-01","end":"2014-06-30","val":-1539000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":-1539000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q2"},{"start":"2014-06-06","end":"2014-09-14","val":-2120000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-09-30","val":-6004000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":-6004000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2014-07-01","end":"2014-09-30","val":-2120000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":-2120000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2014-07-01","end":"2014-09-30","val":-2120000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":-9305000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":-9305000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":-9305000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":-3301000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-10-01","end":"2014-12-31","val":-3301000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":-4668000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"start":"2015-01-01","end":"2015-03-31","val":-4668000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q1"},{"start":"2015-01-07","end":"2015-03-31","val":-4668000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2015-01-01","end":"2015-06-30","val":-9232000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-07","end":"2015-06-30","val":-9232000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-04-01","end":"2015-06-30","val":-4564000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":-4564000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q2"},{"start":"2015-04-07","end":"2015-06-30","val":-4564000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-01-01","end":"2015-09-30","val":-13900000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-07","end":"2015-09-30","val":-13900000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-07-01","end":"2015-09-30","val":-4668000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q3"},{"start":"2015-07-02","end":"2015-09-30","val":-4668000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-07-02","end":"2015-09-30","val":-4668000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-01-01","end":"2015-12-31","val":-18096000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":-18096000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":-4196000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":-2709000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2016-01-01","end":"2016-03-31","val":-2709000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-4674000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-04-01","end":"2016-06-30","val":-1965000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-6672000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-07-01","end":"2016-09-30","val":-1998000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-7841000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-1086000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"OperatingLeasesFutureMinimumPaymentsDue":{"label":"Operating Leases, Future Minimum Payments Due","description":"Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.","units":{"USD":[{"end":"2012-12-31","val":610000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":556000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":529000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":502000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":475000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":447000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":420000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":395000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":358000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2014Q4I"},{"end":"2015-03-31","val":321000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":284000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":253000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":222000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q4I"},{"end":"2016-03-31","val":185000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":129000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":129000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":74000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"},{"end":"2017-03-31","val":37000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"OperatingLeasesFutureMinimumPaymentsDueCurrent":{"label":"Operating Leases, Future Minimum Payments Due, Next Twelve Months","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-12-31","val":135000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":82000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":55000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":28000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":117000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":89000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":62000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":37000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":136000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2014Q4I"},{"end":"2015-03-31","val":99000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":62000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":31000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":148000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInFiveYears":{"label":"Operating Leases, Future Minimum Payments, Due in Five Years","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-12-31","val":74000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":74000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":74000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":74000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInFourYears":{"label":"Operating Leases, Future Minimum Payments, Due in Four Years","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-12-31","val":148000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":148000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":148000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":148000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":74000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":74000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":74000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":74000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInThreeYears":{"label":"Operating Leases, Future Minimum Payments, Due in Three Years","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-12-31","val":136000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":136000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":136000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":136000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":148000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":148000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":148000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":148000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":74000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2014Q4I"},{"end":"2015-03-31","val":74000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":74000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":74000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInTwoYears":{"label":"Operating Leases, Future Minimum Payments, Due in Two Years","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-12-31","val":117000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":116000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":116000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":116000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":136000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":136000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":136000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":136000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":148000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2014Q4I"},{"end":"2015-03-31","val":148000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":148000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":148000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":74000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q4I"},{"end":"2016-03-31","val":74000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":74000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":74000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":74000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsReceivable":{"label":"Operating Leases, Future Minimum Payments Receivable","description":"Future minimum rental payments in aggregate as of the balance sheet date under operating leases.","units":{"USD":[{"end":"2012-06-30","val":212000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":122000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"}]}},"OperatingLeasesFutureMinimumPaymentsReceivableCurrent":{"label":"Operating Leases, Future Minimum Payments Receivable, Current","description":"Future rental payments receivable within one year of the balance sheet date under an operating lease.","units":{"USD":[{"end":"2012-06-30","val":181000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":91000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"}]}},"OperatingLeasesFutureMinimumPaymentsReceivableInTwoYears":{"label":"Operating Leases, Future Minimum Payments Receivable, in Two Years","description":"Future rental payments receivable within the second year from the balance sheet date under an operating lease.","units":{"USD":[{"end":"2012-06-30","val":31000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":31000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"}]}},"OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear":{"label":"Operating Leases, Future Minimum Payments, Remainder of Fiscal Year","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the remainder of the fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2016-03-31","val":111000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":55000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":24000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2017-03-31","val":37000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"OperatingLeasesIncomeStatementSubleaseRevenue":{"label":"Operating Leases, Income Statement, Sublease Revenue","description":"The amount of revenue recognized for the period under subleasing arrangements.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":232000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"}]}},"OtherAssetsNoncurrent":{"label":"Other Assets, Noncurrent","description":"Amount of noncurrent assets classified as other.","units":{"USD":[{"end":"2012-12-31","val":34000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":34000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":34000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":34000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":34000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":34000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":34000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":34000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":34000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":34000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-12-31","val":24000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":24000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-12-31","val":24000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q4I"}]}},"OtherIncome":{"label":"Other Income","description":"Amount of revenue and income classified as other.","units":{"USD":[{"start":"2016-01-01","end":"2016-03-31","val":5000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q1"},{"start":"2017-01-01","end":"2017-03-31","val":2000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"OtherLiabilitiesCurrent":{"label":"Other Liabilities, Current","description":"Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2010-12-31","val":35000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":35000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2010-12-31","val":35000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010Q4I"},{"end":"2011-06-30","val":1189000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":41000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3I"},{"end":"2011-12-31","val":42000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"end":"2011-12-31","val":42000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":42000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":42000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":42000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":36000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":26000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":16000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":9000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":9000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":9000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":9000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":9000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-12-31","val":30000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":30000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":30000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":30000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":30000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"}]}},"OtherNonoperatingExpense":{"label":"Other Nonoperating Expense","description":"Amount of expense related to nonoperating activities, classified as other.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":2269000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":42707000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":28456000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":28750000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":-13957000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":45366000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":-17116000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":-4068000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":-1042000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-07-01","end":"2011-09-30","val":16075000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":-23187000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2011"}]}},"OtherNonoperatingIncome":{"label":"Other Nonoperating Income","description":"Amount of income related to nonoperating activities, classified as other.","units":{"USD":[{"start":"2010-01-01","end":"2010-06-30","val":5000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":2000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":7000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":2000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2010Q3"},{"start":"2011-01-01","end":"2011-03-31","val":23000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":68000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-01-01","end":"2011-06-30","val":68000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":45000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":45000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":73000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-09-30","val":73000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":4000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-07-01","end":"2011-09-30","val":4000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2012-01-01","end":"2012-03-31","val":1556000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":29000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":1567000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":40000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":10000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":10000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":1567000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":40000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-07-01","end":"2012-09-30","val":1000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":1000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2012Q3"},{"start":"2013-01-01","end":"2013-03-31","val":64000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":64000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":65000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":65000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":1000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":1000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":70000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-07-01","end":"2013-09-30","val":5000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3"},{"start":"2014-01-01","end":"2014-03-31","val":10000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":10000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"}]}},"OtherNonoperatingIncomeExpense":{"label":"Other Nonoperating Income (Expense)","description":"Amount of income (expense) related to nonoperating activities, classified as other.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":-45366000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":13049000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":17116000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":4068000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":1042000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":-16075000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":23187000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":23187000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1029000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":-498000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":5218000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":3691000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":4189000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":4189000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":2105000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":578000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-07-01","end":"2012-09-30","val":-3113000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":-3113000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":1919000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":1919000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":1919000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-712000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":-712000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-12906000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":-12906000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-12194000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":-12194000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-12865000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-09-30","val":-12865000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":41000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-07-01","end":"2013-09-30","val":41000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-13307000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-13307000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-2697000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"start":"2014-01-01","end":"2014-03-31","val":-2697000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-9227000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":10000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":-6530000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":-21479000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":8000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2014-07-01","end":"2014-09-30","val":-12253000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":-3000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":-18094000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-28300000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-07","end":"2015-03-31","val":3000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2015-01-01","end":"2015-06-30","val":7000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-07","end":"2015-06-30","val":7000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-04-01","end":"2015-06-30","val":3000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"},{"start":"2015-04-07","end":"2015-06-30","val":3000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-01-01","end":"2015-09-30","val":8000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-07","end":"2015-09-30","val":8000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-07-02","end":"2015-09-30","val":1000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-07-02","end":"2015-09-30","val":1000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q3"},{"start":"2016-01-01","end":"2016-03-31","val":5000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":9000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-04-01","end":"2016-06-30","val":4000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":12000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-07-01","end":"2016-09-30","val":3000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3"}]}},"PaidInKindInterest":{"label":"Paid-in-Kind Interest","description":"Interest paid other than in cash for example by issuing additional debt securities. As a noncash item, it is added to net income when calculating cash provided by or used in operations using the indirect method.","units":{"USD":[{"start":"2010-01-01","end":"2010-06-30","val":20112000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":21254000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-03-31","val":1279000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":2642000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-06-30","val":2642000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-01-01","end":"2011-09-30","val":4091000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-09-30","val":4091000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2012-01-01","end":"2012-03-31","val":1638000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":1638000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-06-30","val":3380000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-06-30","val":3380000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":5156000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-01-01","end":"2012-09-30","val":5156000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2013-01-01","end":"2013-03-31","val":1116000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":2307000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-09-30","val":3592000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"}]}},"PaymentsOfDebtRestructuringCosts":{"label":"Payments of Debt Restructuring Costs","description":"The cash outflow for cost incurred in the modification of term of existing debt agreement in order for the entity to achieve some advantage.","units":{"USD":[{"start":"2013-01-01","end":"2013-06-30","val":497000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":497000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":497000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-09-30","val":497000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"}]}},"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":"2013-01-01","end":"2013-03-31","val":32000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"}]}},"PaymentsToAcquirePropertyPlantAndEquipment":{"label":"Payments to Acquire Property, Plant, and Equipment","description":"The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.","units":{"USD":[{"start":"2013-01-01","end":"2013-03-31","val":32000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":27000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":27000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":27000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-09-30","val":27000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":46000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":46000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":46000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"}]}},"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":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":0.01,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2010-12-31","val":0.01,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010Q4I"},{"end":"2011-06-30","val":0.01,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":0.01,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3I"},{"end":"2011-12-31","val":0.01,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"end":"2011-12-31","val":0.01,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":0.01,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":0.01,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":0.01,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":0.01,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":0.01,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0.01,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0.01,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":0.01,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":0.01,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":0.01,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":0.01,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0.01,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0.01,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0.01,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0.01,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":0.01,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":0.01,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":0.01,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":0.01,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0.01,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0.01,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0.01,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0.01,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":0.01,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":0.01,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":0.01,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":0.01,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0.01,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":0.01,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":0.01,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":0.01,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":0.01,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":0.01,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":0.01,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":0.01,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":0.01,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":0.01,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":0.01,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":0.01,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":0.01,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":0.01,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"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":1000000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":1000000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2010-12-31","val":1000000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010Q4I"},{"end":"2011-06-30","val":1000000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1000000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1000000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"end":"2011-12-31","val":1000000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":1000000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":1000000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":2000000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1000000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-05","val":2000000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-06-30","val":2000000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2000000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2000000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":2000000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":2000000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":2000000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":2000000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2000000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2000000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2000000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":2000000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":2000000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":2000000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":2000000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":2000000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2000000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":4000000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":4000000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":4000000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":4000000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":4000000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":4000000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":4000000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":4000000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":4000000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":4000000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":4000000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":4000000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":4000000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":4000000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":4000000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":4000000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":4000000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":4000000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":4000000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":4000000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":4000000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"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":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q4I"},{"end":"2011-06-30","val":0,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-12-31","val":0,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q4I"},{"end":"2012-06-30","val":0,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":0,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":0,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":0,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":0,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":0,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":0,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":0,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":0,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":0,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":0,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":0,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":0,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":0,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":0,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"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":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q4I"},{"end":"2011-06-30","val":0,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-12-31","val":0,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q4I"},{"end":"2012-06-30","val":0,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":0,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":0,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":0,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":0,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":0,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":0,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":0,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":0,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":0,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":0,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":0,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":0,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":0,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":0,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"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":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q4I"},{"end":"2011-06-30","val":0,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-12-31","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q4I"},{"end":"2011-12-31","val":0,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2012-06-30","val":0,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"}]}},"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":496000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":496000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2010-12-31","val":496000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010Q4I"},{"end":"2011-06-30","val":535000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":483000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3I"},{"end":"2011-12-31","val":581000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"end":"2011-12-31","val":581000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":581000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":581000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":581000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":510000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":577000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":535000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":149000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":149000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":149000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":149000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":149000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":160000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":147000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":80000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":622000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":622000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":622000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":622000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":622000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":615000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":615000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":354000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":188000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":188000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":188000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":188000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":188000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":418000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1119000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":722000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":1081000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":1081000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":1081000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":1081000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":1081000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":769000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":448000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":194000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":107000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":107000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":230000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"PrepaidInsurance":{"label":"Prepaid Insurance","description":"Amount of asset related to consideration paid in advance for insurance that provides economic benefits within a future period of one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2011-12-31","val":35000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":35000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":36000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-06-30","val":79000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":27000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":84000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":84000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":84000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":84000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":84000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":91000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":98000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":33000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":92000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":92000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":92000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":92000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":92000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":100000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":107000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":37000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":53000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":53000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":53000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":53000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":53000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":101000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":109000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":37000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":93000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":93000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":93000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":93000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":93000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":90000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":83000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":40000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":86000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":86000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":82000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"ProceedsFromBankDebt":{"label":"Proceeds from Bank Debt","description":"The cash inflow from bank borrowing during the year.","units":{"USD":[{"start":"2015-01-01","end":"2015-03-31","val":5000000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"}]}},"ProceedsFromCollaborators":{"label":"Proceeds from Collaborators","description":"Cash received from collaborators during the current period.","units":{"USD":[{"end":"2015-10-26","val":14000000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-10-26","val":14000000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-10-26","val":14000000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-10-26","val":14000000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-10-26","val":14000000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"start":"2015-10-01","end":"2015-10-31","val":14000000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q3I"}]}},"ProceedsFromIssuanceOfCommonStock":{"label":"Proceeds from Issuance of Common Stock","description":"The cash inflow from the additional capital contribution to the entity.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":7298000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-09-30","val":6674000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-01-01","end":"2010-12-31","val":6674000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":6674000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-09-30","val":7174000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-09-30","val":7174000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-12-31","val":7175000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":7175000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":7175000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2012-01-01","end":"2012-09-30","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"}]}},"ProceedsFromIssuanceOfWarrants":{"label":"Proceeds from Issuance of Warrants","description":"The cash inflow from issuance of rights to purchase common shares at predetermined price (usually issued together with corporate debt).","units":{"USD":[{"start":"2011-01-01","end":"2011-03-31","val":236000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":236000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-06-30","val":236000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-01-01","end":"2011-09-30","val":236000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-09-30","val":236000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2012-01-01","end":"2012-06-30","val":0,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"}]}},"ProceedsFromIssuanceOrSaleOfEquity":{"label":"Proceeds from Issuance or Sale of Equity","description":"The cash inflow from the issuance of common stock, preferred stock, treasury stock, stock options, and other types of equity.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":242000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":242000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":242000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"}]}},"ProceedsFromLoans":{"label":"Proceeds from Loans","description":"Cash received from principal payments made on loans related to operating activities.","units":{"USD":[{"start":"2014-01-01","end":"2014-09-30","val":5000000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-01","end":"2015-06-30","val":10000000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-07","end":"2015-06-30","val":10000000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-01-01","end":"2015-09-30","val":12000000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-07","end":"2015-09-30","val":12000000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"}]}},"ProceedsFromNotesPayable":{"label":"Proceeds from Notes Payable","description":"The cash inflow from a borrowing supported by a written promise to pay an obligation.","units":{"USD":[{"start":"2010-01-01","end":"2010-09-30","val":500000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-01-01","end":"2010-12-31","val":500000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":500000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2012-01-01","end":"2012-12-31","val":1400000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":1400000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":1400000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2014-01-01","end":"2014-09-30","val":5000000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":8000000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":8000000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":8000000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-07","end":"2015-03-31","val":5000000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-12-31","val":12000000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":12000000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"}]}},"ProceedsFromSaleOfProductiveAssets":{"label":"Proceeds from Sale of Productive Assets","description":"The cash inflow from the sale of property, plant and equipment (capital expenditures), software, and other intangible assets.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":989000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":1000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":1000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-01-01","end":"2010-12-31","val":1000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":1000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2012-01-01","end":"2012-12-31","val":13000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":13000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":13000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"}]}},"ProceedsFromStockOptionsExercised":{"label":"Proceeds from Stock Options Exercised","description":"Amount of cash inflow from exercise of option under share-based payment arrangement.","units":{"USD":[{"start":"2011-01-01","end":"2011-09-30","val":6000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-09-30","val":6000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-12-31","val":6000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-09-30","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"PropertyPlantAndEquipmentGross":{"label":"Property, Plant and Equipment, Gross","description":"Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.","units":{"USD":[{"end":"2011-12-31","val":1431000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":1431000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":1431000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-06-30","val":1431000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1431000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1367000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":1367000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":1367000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":1367000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":1367000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":614000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":609000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":609000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":628000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":628000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":628000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":628000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":628000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":628000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":628000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":628000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":628000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":628000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":628000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":628000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":628000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":628000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":628000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":628000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":628000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":628000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":628000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":628000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":628000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":628000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":628000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":628000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":36000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"}]}},"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":82000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":82000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2010-12-31","val":82000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010Q4I"},{"end":"2011-06-30","val":61000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":51000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3I"},{"end":"2011-12-31","val":44000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"end":"2011-12-31","val":44000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":44000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":44000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":44000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":37000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":29000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":22000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":12000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":12000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":12000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":12000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":12000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":32000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":25000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":23000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":40000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":40000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":40000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":40000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":40000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":36000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":33000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":29000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":25000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":25000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":25000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":25000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":25000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":22000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":18000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":15000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":12000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":12000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":12000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":12000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":12000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":8000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":4000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"}]}},"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":31000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-12-31","val":31000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":31000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":31000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":31000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":31000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2015-01-01","end":"2015-12-31","val":9000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-3000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"RealEstateTaxExpense":{"label":"Real Estate Tax Expense","description":"A tax based on the assessed value of real estate by the local government. The tax is usually based on the value of property (including the land).","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":300000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":30000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":30000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":10000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":10000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":10000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":20000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":20000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":20000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":40000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":40000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":40000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":40000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":40000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":300000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"RecognitionOfDeferredRevenue":{"label":"Recognition of Deferred Revenue","description":"The amount of previously reported deferred or unearned revenue that was recognized as revenue during the period. For cash flows, this element primarily pertains to amortization of deferred credits on long-term arrangements. As a noncash item, it is deducted from net income when calculating cash provided by or used in operations using the indirect method.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":20000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":10000000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":10000000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":14600000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":14600000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-100000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"ReimbursementRevenue":{"label":"Reimbursement Revenue (Deprecated 2018-01-31)","description":"Repayment received or receivable for expenses incurred on behalf of a client or customer, other than those reimbursements received by landlords from tenants.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":100000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":60000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":60000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":10000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":20000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":20000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2014"}]}},"RepaymentsOfNotesPayable":{"label":"Repayments of Notes Payable","description":"The cash outflow for a borrowing supported by a written promise to pay an obligation.","units":{"USD":[{"start":"2010-01-01","end":"2010-09-30","val":525000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-01-01","end":"2010-12-31","val":525000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":525000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2013-01-01","end":"2013-12-31","val":497000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":497000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":497000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"}]}},"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":4046000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":1294000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":732000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":1984000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":690000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":2495000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":2495000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":529000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1092000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-01-01","end":"2011-06-30","val":1092000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":563000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":563000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":1516000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-09-30","val":1516000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":424000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-07-01","end":"2011-09-30","val":424000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":1951000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-12-31","val":1951000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":1951000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":412000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":412000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":741000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":741000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":329000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":329000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":1095000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":1095000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-07-01","end":"2012-09-30","val":354000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":354000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":1867000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":1867000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":1867000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":234000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":234000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":371000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":371000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":137000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":137000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":614000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-09-30","val":614000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":243000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-07-01","end":"2013-09-30","val":243000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":836000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":836000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":836000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":362000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"start":"2014-01-01","end":"2014-03-31","val":362000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":651000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":651000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":289000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":289000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":880000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":880000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2014-07-01","end":"2014-09-30","val":229000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":229000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1128000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":1128000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":1128000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":228000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-07","end":"2015-03-31","val":228000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2015-01-01","end":"2015-06-30","val":287000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-07","end":"2015-06-30","val":287000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-04-01","end":"2015-06-30","val":59000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"},{"start":"2015-04-07","end":"2015-06-30","val":59000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-01-01","end":"2015-09-30","val":382000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-07","end":"2015-09-30","val":382000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-07-02","end":"2015-09-30","val":94000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-07-02","end":"2015-09-30","val":94000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":475000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":475000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":91000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2016-01-01","end":"2016-03-31","val":91000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":180000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-04-01","end":"2016-06-30","val":89000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":260000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-07-01","end":"2016-09-30","val":80000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":373000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":80000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"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":"2013-03-31","val":247000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","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":260000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010Q4I"},{"end":"2010-12-31","val":260000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2010-12-31","val":260000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":260000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":260000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3I"},{"end":"2011-12-31","val":247000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2011-12-31","val":247000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":247000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":247000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":247000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"end":"2012-03-31","val":247000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":247000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":247000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":247000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2012-12-31","val":247000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":247000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":247000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":247000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"}]}},"RestructuringCharges":{"label":"Restructuring Charges","description":"Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":-356000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":50000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":50000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-01-01","end":"2010-12-31","val":50000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":50000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"}]}},"RestructuringCosts":{"label":"Restructuring Costs","description":"Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":0,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":0,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2011"}]}},"RestructuringReserveCurrent":{"label":"Restructuring Reserve, Current","description":"Carrying amount as of the balance sheet date of known and estimated obligations associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, which are expected to be paid in the next twelve months or in the normal operating cycle if longer. Costs of such activities include those for one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, relocating employees, and costs associated with an ongoing benefit arrangement, but excludes costs associated with the retirement of a long-lived asset.","units":{"USD":[{"end":"2010-12-31","val":300000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010Q4I"},{"end":"2010-12-31","val":300000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2010-12-31","val":300000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":0,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":0,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3I"},{"end":"2011-12-31","val":0,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2011Q4I"}]}},"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":-480943000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":-480943000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2010-12-31","val":-480943000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010Q4I"},{"end":"2011-06-30","val":-468102000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":-485708000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3I"},{"end":"2011-12-31","val":-465892000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"end":"2011-12-31","val":-465892000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":-465892000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":-465892000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":-465892000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":-466628000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":-463861000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":-468448000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":-467820000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":-467820000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":-467820000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":-467820000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":-467820000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":-470244000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":-484226000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":-485946000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":-488759000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":-488759000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":-488759000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":-488759000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":-488759000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":-492117000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":-500186000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":-514559000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":-514139000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":-514139000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":-514139000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":-514139000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":-514139000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":-547107000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":-539971000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":-544393000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":-554520000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":-554520000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":-554520000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":-554520000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":-554520000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":-556349000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":-563862000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":-569065000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":-564561000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":-564561000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":-558497000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"RevenueRecognitionMilestoneMethodRevenueRecognized":{"label":"Revenue Recognition, Milestone Method, Revenue Recognized","description":"The amount of consideration recognized during the period for the milestone or milestones.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":7000000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":10000000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":10000000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":10000000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":14000000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":14000000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"Revenues":{"label":"Revenues","description":"Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":92000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":100000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":100000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q1"},{"start":"2013-04-01","end":"2013-06-30","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q2"},{"start":"2013-07-01","end":"2013-09-30","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2014Q1"},{"start":"2014-04-01","end":"2014-06-30","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2014Q2"},{"start":"2014-06-06","end":"2014-09-14","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":6000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"start":"2015-01-01","end":"2015-03-31","val":6000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q1"},{"start":"2015-01-07","end":"2015-03-31","val":6000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2015-01-01","end":"2015-06-30","val":94000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-07","end":"2015-06-30","val":94000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-04-01","end":"2015-06-30","val":88000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":88000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q2"},{"start":"2015-04-07","end":"2015-06-30","val":88000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-01-01","end":"2015-09-30","val":225000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-07","end":"2015-09-30","val":225000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-07-01","end":"2015-09-30","val":130000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q3"},{"start":"2015-07-02","end":"2015-09-30","val":130000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-07-02","end":"2015-09-30","val":130000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-01-01","end":"2015-12-31","val":411000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":411000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":187000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":373000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2016-01-01","end":"2016-03-31","val":373000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":659000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-04-01","end":"2016-06-30","val":286000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":863000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-07-01","end":"2016-09-30","val":204000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":1195000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":222000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"RoyaltyExpense":{"label":"Royalty Expense","description":"Amount of expense related to royalty payments under a contractual arrangement such as payment for mineral and drilling rights and use of technology or intellectual property.","units":{"USD":[{"start":"2015-01-01","end":"2015-03-31","val":1220,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":53742,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-01","end":"2015-09-30","val":121000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2016-01-01","end":"2016-03-31","val":85000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":141000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-04-01","end":"2016-06-30","val":56000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":173000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-07-01","end":"2016-09-30","val":32000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3"}]}},"SalesRevenueNet":{"label":"Revenue, Net (Deprecated 2018-01-31)","description":"Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.","units":{"USD":[{"start":"2010-01-01","end":"2010-06-30","val":51000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":39000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":55000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":4000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2010Q3"},{"start":"2011-01-01","end":"2011-06-30","val":0,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":0,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2012-01-01","end":"2012-06-30","val":0,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":0,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3"}]}},"SecurityDeposit":{"label":"Security Deposit","description":"The amount of an asset, typically cash, provided to a counterparty to provide certain assurance of performance by the entity pursuant to the terms of a written or oral agreement, such as a lease.","units":{"USD":[{"end":"2013-12-31","val":34000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":34000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":34000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q4I"},{"end":"2014-03-31","val":34000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":24000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":24000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":24000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":24000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":24000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2014Q4I"},{"end":"2015-03-31","val":24000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":24000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":24000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":24000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":24000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":24000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":24000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":24000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":24000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":24000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":24000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":24000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":24000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"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":"2014-01-01","end":"2014-12-31","val":2194000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":2194000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-07","end":"2015-03-31","val":3125000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2015Q1"},{"start":"2015-01-07","end":"2015-06-30","val":6132000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-04-07","end":"2015-06-30","val":3007000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2015Q2"},{"start":"2015-01-07","end":"2015-09-30","val":9414000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-07-02","end":"2015-09-30","val":3291000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":11176000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":11176000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1595000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2016-01-01","end":"2016-03-31","val":1595000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1731000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-04-01","end":"2016-06-30","val":137000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":1868000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-07-01","end":"2016-09-30","val":137000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":1923000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"SellingGeneralAndAdministrativeExpense":{"label":"Selling, General and Administrative Expense","description":"The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.","units":{"USD":[{"start":"2014-01-01","end":"2014-06-30","val":3226000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":1247000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":5113000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2014-07-01","end":"2014-09-30","val":1887000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2014Q3"},{"start":"2015-01-01","end":"2015-06-30","val":8952000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":4535000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":13595000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-07-02","end":"2015-09-30","val":4643000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","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":1587000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":547000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":685000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-01-01","end":"2010-12-31","val":799000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":799000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":86000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":140000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-01-01","end":"2011-06-30","val":140000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":220000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-09-30","val":220000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-12-31","val":315000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-12-31","val":315000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":315000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":81000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":81000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":155000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":155000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":233000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":233000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-01-01","end":"2012-12-31","val":344000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":344000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":344000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":35000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":35000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":82000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":82000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":135000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-09-30","val":135000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":205000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":205000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":205000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":43000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"start":"2014-01-01","end":"2014-03-31","val":43000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":94000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":94000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":203000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":203000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2014-01-01","end":"2014-12-31","val":231000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":231000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":231000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":45000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-07","end":"2015-03-31","val":45000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2015-01-01","end":"2015-06-30","val":130000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-07","end":"2015-06-30","val":130000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-01-01","end":"2015-09-30","val":219000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-07","end":"2015-09-30","val":219000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-01-01","end":"2015-12-31","val":413000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":413000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":95000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2016-01-01","end":"2016-03-31","val":95000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":173000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-01-01","end":"2016-09-30","val":254000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-01-01","end":"2016-12-31","val":343000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":84000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate","description":"The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.","units":{"pure":[{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2012"},{"start":"2015-01-01","end":"2015-03-31","val":0,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-01","end":"2015-09-30","val":0,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2016-01-01","end":"2016-03-31","val":0,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":0,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-01-01","end":"2016-09-30","val":0,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate","description":"The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.","units":{"pure":[{"start":"2016-01-01","end":"2016-03-31","val":1.4582,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1.4582,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-01-01","end":"2016-09-30","val":1.4582,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2017-01-01","end":"2017-03-31","val":1.4319,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Maximum","description":"The estimated measure of the maximum percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.","units":{"pure":[{"start":"2015-01-01","end":"2015-03-31","val":1.4806,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1.4895,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-01","end":"2015-09-30","val":1.4895,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Minimum","description":"The estimated measure of the minimum percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.","units":{"pure":[{"start":"2015-01-01","end":"2015-03-31","val":1.4587,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1.4587,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-01","end":"2015-09-30","val":1.4587,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate","description":"The risk-free interest rate assumption that is used in valuing an option on its own shares.","units":{"pure":[{"start":"2016-01-01","end":"2016-03-31","val":0.0182,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":0.0182,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-01-01","end":"2016-09-30","val":0.0182,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2017-01-01","end":"2017-03-31","val":0.0227,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Maximum","description":"The maximum risk-free interest rate assumption that is used in valuing an option on its own shares.","units":{"pure":[{"start":"2015-01-01","end":"2015-03-31","val":0.0199,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0.0199,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-01","end":"2015-09-30","val":0.0199,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Minimum","description":"The minimum risk-free interest rate assumption that is used in valuing an option on its own shares.","units":{"pure":[{"start":"2015-01-01","end":"2015-03-31","val":0.0158,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0.0158,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-01","end":"2015-09-30","val":0.0158,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized","description":"Number of additional shares authorized for issuance under share-based payment arrangement.","units":{"shares":[{"start":"2013-04-27","end":"2013-05-30","val":5000000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"start":"2013-04-27","end":"2013-05-30","val":5000000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-04-27","end":"2013-05-30","val":5000000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant","description":"The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.","units":{"shares":[{"end":"2012-06-30","val":2502608,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":360468,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":189878,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":266531,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":5176766,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":5176766,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":4963766,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":4968766,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":4698766,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":4523766,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":4483766,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2014Q4I"},{"end":"2015-03-31","val":3153766,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2913766,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2913766,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":2757266,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2717266,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":3064416,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":3064416,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2896683,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"},{"end":"2017-03-31","val":3170016,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period","description":"Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.","units":{"shares":[{"start":"2010-01-01","end":"2010-12-31","val":183500,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":110266,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":110266,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":1709020,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":1709020,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":1709020,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":88000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":88000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":88000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":2000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":2000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":2000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":58500,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":58500,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":26600,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"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":"2010-01-01","end":"2010-12-31","val":48120,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":185970,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":185970,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":45950,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":45950,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":45950,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":226660,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":226660,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":226660,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":13000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":13000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":13000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2016-01-01","end":"2016-12-31","val":413817,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"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":"2010-01-01","end":"2010-12-31","val":662750,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":309000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":309000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-06-30","val":521750,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":2696750,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-12-31","val":2736750,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":2736750,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":2736750,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":50000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":240000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-12-31","val":505000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":505000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":505000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":280000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":455000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":495000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":495000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":495000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1330000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1570000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-01","end":"2015-09-30","val":1570000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-01","end":"2015-12-31","val":1785000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":1785000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":280000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross","description":"Gross number of share options (or share units) granted during the period.","units":{"shares":[{"start":"2013-07-01","end":"2013-09-30","val":0,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3"},{"start":"2014-01-01","end":"2014-03-31","val":0,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1"}]}},"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":"2010-01-01","end":"2010-12-31","val":1.26,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":0.91,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":0.91,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":0.1,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":0.1,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":0.1,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0.19,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":0.19,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":0.19,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0.29,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":0.29,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":0.29,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0.54,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":0.54,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0.72,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"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":46000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2010-12-31","val":46000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2010Q4I"},{"end":"2011-12-31","val":18000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2011-12-31","val":18000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2011-12-31","val":18000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2011Q4I"},{"end":"2012-12-31","val":1076000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":1076000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2012-12-31","val":1076000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2012-12-31","val":1076000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2012Q4I"},{"end":"2013-12-31","val":56000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":56000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2013-12-31","val":56000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2013-12-31","val":56000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2013Q4I"},{"end":"2014-12-31","val":223000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":223000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2014-12-31","val":223000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014Q4I"},{"end":"2015-12-31","val":969000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":969000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-12-31","val":956000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"}]}},"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":"2009-12-31","val":2734736,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":3165866,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2010-12-31","val":3165866,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2010Q4I"},{"end":"2011-12-31","val":3168630,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2011-12-31","val":3168630,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2011-12-31","val":3168630,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2011Q4I"},{"end":"2012-12-31","val":4150410,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":4150410,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2012-12-31","val":4150410,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2012-12-31","val":4150410,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2012Q4I"},{"end":"2013-12-31","val":4340750,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":4340750,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2013-12-31","val":4340750,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2013-12-31","val":4340750,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2013Q4I"},{"end":"2014-12-31","val":4820750,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":4820750,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2014-12-31","val":4820750,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014Q4I"},{"end":"2015-12-31","val":6547250,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":6547250,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-12-31","val":6386833,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"}]}},"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":"2009-12-31","val":6.29,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":3.51,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2010-12-31","val":3.51,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2010Q4I"},{"end":"2011-12-31","val":3.03,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2011-12-31","val":3.03,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2011-12-31","val":3.03,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2011Q4I"},{"end":"2012-12-31","val":1.07,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":1.07,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2012-12-31","val":1.07,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2012-12-31","val":1.07,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2012Q4I"},{"end":"2013-12-31","val":0.9,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":0.9,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2013-12-31","val":0.9,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2013-12-31","val":0.9,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2013Q4I"},{"end":"2014-12-31","val":0.84,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":0.84,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2014-12-31","val":0.84,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014Q4I"},{"end":"2015-12-31","val":0.73,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":0.73,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-12-31","val":0.67,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Aggregate Intrinsic Value","description":"Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest exercisable or convertible options. 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":"2012-12-31","val":16000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2012Q4I"},{"end":"2013-12-31","val":56000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-12-31","val":198000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2014Q4I"},{"end":"2015-12-31","val":874000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q4I"},{"end":"2016-12-31","val":923000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number","description":"Number of fully vested and expected to vest exercisable options that may 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":"2012-12-31","val":1111606,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2012Q4I"},{"end":"2013-12-31","val":2161392,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-12-31","val":3174094,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2014Q4I"},{"end":"2015-12-31","val":4197244,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q4I"},{"end":"2016-12-31","val":5180157,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, 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 exercisable or convertible options. 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":"2012-12-31","val":2.54,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2012Q4I"},{"end":"2013-12-31","val":1.24,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-12-31","val":0.95,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2014Q4I"},{"end":"2015-12-31","val":0.79,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q4I"},{"end":"2016-12-31","val":0.69,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"}]}},"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":"2012-12-31","val":952000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2012Q4I"},{"end":"2013-12-31","val":56000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-12-31","val":221000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2014Q4I"},{"end":"2015-12-31","val":959000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q4I"},{"end":"2016-12-31","val":953000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"}]}},"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":"2012-12-31","val":3496477,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2012Q4I"},{"end":"2013-12-31","val":3900155,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-12-31","val":4571027,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2014Q4I"},{"end":"2015-12-31","val":6211254,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q4I"},{"end":"2016-12-31","val":6245896,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"}]}},"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":"2012-12-31","val":1.14,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2012Q4I"},{"end":"2013-12-31","val":0.93,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-12-31","val":0.85,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2014Q4I"},{"end":"2015-12-31","val":0.74,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q4I"},{"end":"2016-12-31","val":0.67,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"}]}},"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":"2011-01-01","end":"2011-12-31","val":0.62,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":0.62,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"}]}},"ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangements by Share-based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price","description":"Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired.","units":{"USD/shares":[{"start":"2010-01-01","end":"2010-12-31","val":37.99,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":13.92,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":13.92,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":3.67,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":3.67,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":3.67,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":3.03,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":3.03,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":3.03,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":5.2,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":5.2,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":5.2,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":4.81,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":4.81,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":8.24,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"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":"2010-01-01","end":"2010-12-31","val":1.31,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":1.82,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":1.82,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":1.3,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":1.3,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":1.3,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":1.61,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":1.61,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":1.61,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0.67,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":0.67,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":0.67,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2016-01-01","end":"2016-12-31","val":1.26,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"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":"2010-01-01","end":"2010-12-31","val":1.41,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":1.24,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":1.24,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":0.43,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":0.43,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":0.43,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0.2,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":0.2,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":0.2,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0.31,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":0.31,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":0.31,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0.57,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":0.57,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0.76,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"SharePrice":{"label":"Share Price","description":"Price of a single share of a number of saleable stocks of a company.","units":{"USD/shares":[{"end":"2012-06-30","val":0.16,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0.25,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0.16,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0.15,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0.2,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"}]}},"SharesIssued":{"label":"Shares, Issued","description":"Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury.","units":{"shares":[{"end":"2007-04-20","val":3275334,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2007-04-20","val":3275334,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2007Q1I"},{"end":"2012-12-31","val":3275334,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":3265562,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":8265562,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":8265562,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":9193376,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":8265562,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":9106716,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":9106716,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":9195376,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2014Q4I"},{"end":"2015-03-31","val":9195376,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":9195376,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":9195376,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":9253876,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q4I"},{"end":"2016-03-31","val":9253876,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":9253876,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":9253876,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":9259476,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016Q4I"},{"end":"2017-03-31","val":9309476,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"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":-37028000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2008Q4I"},{"end":"2009-12-31","val":-35227000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"end":"2009-12-31","val":-35227000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":-82520000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":-82520000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2010-12-31","val":-82520000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"end":"2010-12-31","val":-82520000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2010-12-31","val":-82520000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2010Q4I"},{"end":"2011-06-30","val":-68953000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":-84437000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3I"},{"end":"2011-12-31","val":-64527000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"end":"2011-12-31","val":-64527000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":-64527000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":-64527000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":-64527000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2011-12-31","val":-64527000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2011-12-31","val":-64527000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2011Q4I"},{"end":"2012-03-31","val":-65182000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":-62341000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":-66850000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":-66066000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":-66066000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":-66066000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":-66066000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":-66066000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2012-12-31","val":-66066000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2012-12-31","val":-66066000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":-68455000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":-82390000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":-84058000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":-86801000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":-86801000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":-86801000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":-86801000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":-86801000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2013-12-31","val":-86801000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2013-12-31","val":-86801000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2013Q4I"},{"end":"2014-03-31","val":-90116000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":-98134000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":-112398000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":-111950000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":-111950000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":-111950000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":-111950000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":-111950000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2014-12-31","val":-111950000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014Q4I"},{"end":"2015-03-31","val":-144873000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":-137653000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":-141985000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":-151918000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":-151918000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":-151918000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":-151918000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":-151918000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":-153652000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":-161087000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":-166209000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":-161408000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":-161408000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":-155259000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"StockholdersEquityNoteSubscriptionsReceivable":{"label":"Stockholders' Equity Note, Subscriptions Receivable","description":"Note received instead of cash as contribution to equity. The transaction may be a sale of capital stock or a contribution to paid-in capital.","units":{"USD":[{"end":"2017-03-31","val":37000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"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":11000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":11000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-01-01","end":"2010-12-31","val":10000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":10000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"}]}},"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":"2011-06-30","val":0,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":0,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":10000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":10000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":0,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":0,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":0,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":0,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":0,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-07-01","end":"2012-09-30","val":0,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":0,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":0,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"},{"start":"2013-04-01","end":"2013-06-30","val":0,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":0,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-07-01","end":"2013-09-30","val":0,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":0,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":0,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":0,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":0,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":0,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":0,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-07-02","end":"2015-09-30","val":0,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":0,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":0,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-04-01","end":"2016-06-30","val":0,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":0,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-07-01","end":"2016-09-30","val":0,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":165000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"StockIssuedDuringPeriodValueNewIssues":{"label":"Stock Issued During Period, Value, New Issues","description":"Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":2775000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":1754000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":1754000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-12-31","val":2036000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":2036000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":2036000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"}]}},"StockIssuedDuringPeriodValueShareBasedCompensation":{"label":"Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture","description":"Value, after forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":10000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":10000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"}]}},"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":"2011-01-01","end":"2011-12-31","val":6000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":6000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":6000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"}]}},"TreasuryStockShares":{"label":"Treasury Stock, Shares","description":"Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.","units":{"shares":[{"end":"2010-12-31","val":289732,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":289732,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2010-12-31","val":289732,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010Q4I"},{"end":"2011-06-30","val":289732,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":289732,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3I"},{"end":"2011-12-31","val":289732,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"end":"2011-12-31","val":289732,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":289732,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":289732,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":289732,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":289732,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":289732,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":289732,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":289732,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":289732,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":289732,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":289732,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":289732,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":289732,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":289732,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":289732,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":289732,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":289732,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":289732,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":289732,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":289732,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":289732,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":289732,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":289732,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":289732,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":289732,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":289732,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":289732,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":289732,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":289732,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":289732,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":289732,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":289732,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":289732,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":289732,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":289732,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":289732,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":289732,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":289732,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":289732,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":289732,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":289732,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":289732,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"TreasuryStockValue":{"label":"Treasury Stock, Value","description":"The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury.","units":{"USD":[{"end":"2010-12-31","val":3952000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":3952000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2010-12-31","val":3952000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2010Q4I"},{"end":"2011-06-30","val":3952000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":3952000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3I"},{"end":"2011-12-31","val":3952000,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"end":"2011-12-31","val":3952000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":3952000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":3952000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":3952000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":3952000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":3952000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":3952000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":3952000,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"end":"2012-12-31","val":3952000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":3952000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":3952000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":3952000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":3952000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":3952000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":3952000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":3952000,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":3952000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"end":"2013-12-31","val":3952000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":3952000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":3952000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":3952000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":3952000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":3952000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":3952000,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"end":"2014-12-31","val":3952000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15"},{"end":"2014-12-31","val":3952000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"end":"2014-12-31","val":3952000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"end":"2014-12-31","val":3952000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":3952000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1I"},{"end":"2015-06-30","val":3952000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":3952000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2015Q3I"},{"end":"2015-12-31","val":3952000,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":3952000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"end":"2015-12-31","val":3952000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"end":"2015-12-31","val":3952000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"end":"2015-12-31","val":3952000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":3952000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":3952000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":3952000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"},{"end":"2016-12-31","val":3952000,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30"},{"end":"2016-12-31","val":3952000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q4I"},{"end":"2017-03-31","val":3952000,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1I"}]}},"UnrealizedGainLossOnDerivatives":{"label":"Unrealized Gain (Loss) on Derivatives","description":"The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period.","units":{"USD":[{"start":"2010-01-01","end":"2010-06-30","val":-22599000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":-8003000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-03-31","val":14317000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":19706000,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-01-01","end":"2011-06-30","val":19706000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":5075000,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-09-30","val":5075000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-03-31","val":1111000,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":1111000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":7031000,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":7031000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":5694000,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":5694000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-03-31","val":340000,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":340000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-10664000,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":-10664000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":-9343000,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-09-30","val":-9343000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-03-31","val":-1266000,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"start":"2014-01-01","end":"2014-03-31","val":-1266000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-6328000,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":-6328000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":-16765000,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":-16765000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-01","end":"2015-03-31","val":-26462000,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-07","end":"2015-03-31","val":-26462000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2015-01-01","end":"2015-06-30","val":-12537000,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-07","end":"2015-06-30","val":-12537000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-01-01","end":"2015-09-30","val":-9971000,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-07","end":"2015-09-30","val":-9971000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-01-01","end":"2016-03-31","val":3571000,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":661000,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-01-01","end":"2016-09-30","val":225000,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"}]}},"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":34679321,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":42711367,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":43338432,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":44291889,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":50922881,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":46206803,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":46206803,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":56753815,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":62900927,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-01-01","end":"2011-06-30","val":62900927,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":54924355,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":54924355,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":54811423,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-09-30","val":54811423,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":60122747,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-07-01","end":"2011-09-30","val":60122747,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":59281325,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-12-31","val":59281325,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":59281325,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":60687478,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":60687478,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":60744258,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":60744258,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":60800414,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":60800414,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":60687478,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":60687478,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":60687478,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":60687478,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":60687478,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":60687478,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":60687478,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":60687478,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-12-31","val":60687478,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":60687478,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":60687478,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":60687478,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-12-31","val":60687478,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":60687478,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-07","end":"2015-06-30","val":60687478,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-04-01","end":"2015-06-30","val":123445160,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"},{"start":"2015-04-07","end":"2015-06-30","val":123445160,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-01-01","end":"2016-03-31","val":60687478,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":60687478,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-04-01","end":"2016-06-30","val":60687478,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2"},{"start":"2017-01-01","end":"2017-03-31","val":69134441,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}},"WeightedAverageNumberOfShareOutstandingBasicAndDiluted":{"label":"Weighted Average Number of Shares Outstanding, Basic and Diluted","description":"Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS).","units":{"shares":[{"start":"2011-01-01","end":"2011-09-30","val":54811423,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":60122747,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2012-01-01","end":"2012-03-31","val":60687478,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-09-30","val":60687478,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":60687478,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-07-01","end":"2012-09-30","val":60687478,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":60687478,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2012Q3"},{"start":"2013-01-01","end":"2013-03-31","val":60687478,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":60687478,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":60687478,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":60687478,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":60687478,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-09-30","val":60687478,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":60687478,"accn":"0001193125-13-438267","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-07-01","end":"2013-09-30","val":60687478,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":60687478,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":60687478,"accn":"0001193125-14-199326","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"start":"2014-01-01","end":"2014-03-31","val":60687478,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":60687478,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":60687478,"accn":"0001193125-14-309833","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":60687478,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":60687478,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2014-07-01","end":"2014-09-30","val":60687478,"accn":"0001193125-14-413390","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":60687478,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":60687478,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":60687478,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":60687478,"accn":"0001193125-15-189872","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-15","frame":"CY2015Q1"},{"start":"2015-01-07","end":"2015-03-31","val":60687478,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16"},{"start":"2015-01-01","end":"2015-09-30","val":60687478,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-07","end":"2015-09-30","val":60687478,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2015-07-02","end":"2015-09-30","val":60687478,"accn":"0001193125-15-378419","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-07-02","end":"2015-09-30","val":60687478,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":60687478,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":60687478,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":60687478,"accn":"0001193125-16-592069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-09-30","val":60687478,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-07-01","end":"2016-09-30","val":60687478,"accn":"0001193125-16-767816","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":60687478,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"}]}},"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":34679321,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":42711367,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":43338432,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":44291889,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":47401395,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":46206803,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2010-01-01","end":"2010-12-31","val":46206803,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":52051602,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":52064171,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-01-01","end":"2011-06-30","val":52064171,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":52076602,"accn":"0000950123-11-075070","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":52076602,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":54811423,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-01-01","end":"2011-09-30","val":54811423,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":60122747,"accn":"0000950123-11-096406","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"start":"2011-07-01","end":"2011-09-30","val":60122747,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":56292511,"accn":"0001193125-12-125545","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-21"},{"start":"2011-01-01","end":"2011-12-31","val":56292511,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":56292511,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":60687478,"accn":"0001193125-12-222147","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":60687478,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":60687478,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":60687478,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":60687478,"accn":"0001193125-12-340629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":60687478,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":60687478,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":60687478,"accn":"0001193125-12-467708","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":60687478,"accn":"0001193125-13-132383","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":60687478,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":60687478,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":60687478,"accn":"0001193125-13-221642","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":60687478,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":60687478,"accn":"0001193125-13-332801","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-12-31","val":60687478,"accn":"0001193125-14-123197","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":60687478,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":60687478,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":60687478,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":60687478,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-12-31","val":60687478,"accn":"0001193125-15-114309","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-31"},{"start":"2014-01-01","end":"2014-12-31","val":60687478,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2014-01-01","end":"2014-12-31","val":60687478,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":60687478,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-01-07","end":"2015-06-30","val":60687478,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-04-01","end":"2015-06-30","val":60687478,"accn":"0001193125-15-288095","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"},{"start":"2015-04-07","end":"2015-06-30","val":60687478,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2015-01-01","end":"2015-12-31","val":60687478,"accn":"0001193125-16-521621","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2015-01-01","end":"2015-12-31","val":60687478,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":60687478,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":60687478,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-04-01","end":"2016-06-30","val":60687478,"accn":"0001193125-16-681432","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-12-31","val":60687478,"accn":"0001193125-17-104157","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":60714978,"accn":"0001193125-17-168735","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"}]}}}}}