{"cik":351231,"entityName":"DAWSON GEOPHYSICAL CO","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":"2011-08-09","val":7910885,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-11-30","val":7910885,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2011Q4I"},{"end":"2012-02-03","val":7920869,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"end":"2012-05-08","val":7927869,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-07-27","val":8031369,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-11-23","val":8031369,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2013-02-05","val":8042657,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-05-07","val":8053407,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-08-06","val":8135722,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-11-22","val":8063208,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2014-02-06","val":8063208,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-05-08","val":8063906,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-08-06","val":8064233,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-11-28","val":8065233,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q4I"},{"end":"2015-02-03","val":8077580,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06"}]}},"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":"2010-03-31","val":224166842,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q1I"},{"end":"2011-03-31","val":334408885,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2011Q1I"},{"end":"2012-03-31","val":260868713,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2012Q1I"},{"end":"2013-03-31","val":235459000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013Q1I"},{"end":"2014-03-31","val":221412000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q1I"}]}}},"us-gaap":{"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":"2011-09-30","val":2766000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2012-09-30","val":2185000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":3148000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2013-09-30","val":1928000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":1928000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2014-09-30","val":2477000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"AccountsPayableCurrent":{"label":"Accounts Payable, Current","description":"Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2010-09-30","val":14274000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":14274000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":23078000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":18732000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2011-09-30","val":18732000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"end":"2011-09-30","val":18732000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"end":"2011-09-30","val":18732000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"end":"2011-09-30","val":18732000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2011-12-31","val":23313000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2011Q4I"},{"end":"2012-03-31","val":17131000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":26593000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":18544000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":18544000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2012-09-30","val":18544000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2012-09-30","val":18544000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2012-09-30","val":18544000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2012-12-31","val":17642000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":15974000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":12881000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":15880000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":15880000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2013-09-30","val":15880000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2013-09-30","val":15880000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2013-09-30","val":15880000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2013-12-31","val":11905000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":14583000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":9386000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":10720000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":10720000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-12-31","val":5849000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"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":"2010-09-30","val":57726000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":57726000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":84451000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":86716000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2011-09-30","val":86716000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"end":"2011-09-30","val":86716000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"end":"2011-09-30","val":86716000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"end":"2011-09-30","val":86716000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2011-12-31","val":90168000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2011Q4I"},{"end":"2012-03-31","val":85313000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":56017000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":53719000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":53719000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2012-09-30","val":53719000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2012-09-30","val":53719000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2012-09-30","val":53719000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2012-12-31","val":47671000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":67047000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":47384000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":37488000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":37488000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2013-09-30","val":37488000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2013-09-30","val":37488000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2013-09-30","val":37488000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2013-12-31","val":55647000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":49995000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":36843000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":39995000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":39995000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-12-31","val":37133000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"AccruedInsuranceCurrent":{"label":"Accrued Insurance, Current","description":"Carrying value as of the balance sheet date of obligations incurred through that date and payable to insurance entities to mitigate potential loss from various risks or to satisfy a promise to provide certain coverage's to 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":"2013-09-30","val":805000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":805000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"}]}},"AccruedPayrollTaxesCurrent":{"label":"Accrued Payroll Taxes, Current","description":"Carrying value as of the balance sheet date of obligations incurred and payable for statutory payroll taxes incurred through that date and withheld from employees pertaining to services received from them, including entity's matching share of the employees FICA taxes and contributions to the state and federal unemployment insurance programs. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2010-09-30","val":3625000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q3I"},{"end":"2011-06-30","val":2940000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"}]}},"AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment":{"label":"Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment","description":"Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.","units":{"USD":[{"end":"2010-09-30","val":130900000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":130900000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":149274000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":156106000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2011-09-30","val":156106000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"end":"2011-09-30","val":156106000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"end":"2011-09-30","val":156106000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"end":"2011-09-30","val":156106000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2011-12-31","val":163189000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2011Q4I"},{"end":"2012-03-31","val":149985000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":156379000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":164634000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":164634000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2012-09-30","val":164634000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2012-09-30","val":164634000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2012-09-30","val":164634000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2012-12-31","val":173116000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":141454000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":147654000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":152231000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":152231000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2013-09-30","val":152231000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2013-09-30","val":152231000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2013-09-30","val":152231000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2013-12-31","val":161301000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":166759000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":175609000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":173428000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":173428000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-12-31","val":181453000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"AccumulatedOtherComprehensiveIncomeLossNetOfTax":{"label":"Accumulated Other Comprehensive Income (Loss), Net of Tax","description":"Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.","units":{"USD":[{"end":"2010-09-30","val":4000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":4000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":0,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":0,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2011Q3I"},{"end":"2014-03-31","val":-107000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":-65000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":-217000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":-217000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-12-31","val":-472000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"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":"2010-09-30","val":90406000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":90406000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":91363000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":91591000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2011-09-30","val":91591000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"end":"2011-09-30","val":91591000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"end":"2011-09-30","val":91591000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"end":"2011-09-30","val":91591000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2011-12-31","val":92111000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2011Q4I"},{"end":"2012-03-31","val":92483000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":92773000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":93224000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":93224000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2012-09-30","val":93224000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2012-09-30","val":93224000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2012-09-30","val":93224000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2012-12-31","val":93861000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":94454000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":95131000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":94846000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":94846000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2013-09-30","val":94846000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2013-09-30","val":94846000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2013-09-30","val":94846000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2013-12-31","val":95261000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":95560000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":95848000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":96086000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":96086000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-12-31","val":96532000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"AdjustmentsToAdditionalPaidInCapitalIncomeTaxDeficiencyFromShareBasedCompensation":{"label":"Adjustments to Additional Paid in Capital, Income Tax Deficiency from Share-based Compensation","description":"Amount of decrease in additional paid in capital (APIC) resulting from a tax deficiency associated with a share-based compensation plan other than an employee stock ownership plan (ESOP).","units":{"USD":[{"start":"2010-10-01","end":"2011-09-30","val":453000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":453000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":453000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"}]}},"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":"2008-10-01","end":"2009-09-30","val":1667000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-09-30","val":1398000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":1398000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2011-09-30","val":1485000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":1485000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":1485000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2012-09-30","val":1245000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":1245000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":1245000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2013-09-30","val":1394000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":1394000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2014-09-30","val":1054000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation":{"label":"Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation","description":"Amount of increase in additional paid in capital (APIC) resulting from a tax benefit associated with share-based compensation plan other than an employee stock ownership plan (ESOP). Includes, but is not limited to, excess tax benefit.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":5000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"}]}},"AdvertisingExpense":{"label":"Advertising Expense","description":"Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":256000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":370000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":370000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2011-10-01","end":"2012-09-30","val":340000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":340000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":340000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2013-09-30","val":319000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":319000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2014-09-30","val":223000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"AllocatedShareBasedCompensationExpense":{"label":"Share-based Payment Arrangement, Expense","description":"Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":185000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":186000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":186000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2011-10-01","end":"2012-09-30","val":244000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":244000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2013-09-30","val":403000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013"}]}},"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":"2010-09-30","val":639000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":639000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":155000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":155000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2011-09-30","val":155000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"end":"2011-09-30","val":155000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"end":"2011-09-30","val":155000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"end":"2011-09-30","val":155000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2011-12-31","val":250000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2011Q4I"},{"end":"2012-03-31","val":250000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":250000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":250000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":250000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2012-09-30","val":250000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2012-09-30","val":250000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2012-09-30","val":250000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2012-12-31","val":250000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":250000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":250000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":250000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":250000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2013-09-30","val":250000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2013-09-30","val":250000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2013-09-30","val":250000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2013-12-31","val":250000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":250000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":250000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":250000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":250000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-12-31","val":250000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount":{"label":"Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount","description":"Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.","units":{"shares":[{"start":"2009-10-01","end":"2010-09-30","val":206107,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2010-10-01","end":"2011-06-30","val":256164,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":246142,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":246142,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2011-10-01","end":"2012-06-30","val":0,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":68097,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-06-30","val":67178,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":46273,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":46273,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2013-06-30","val":0,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2013-10-01","end":"2013-12-31","val":101123,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":204623,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":211647,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":218469,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2014-04-01","end":"2014-06-30","val":217896,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2"},{"start":"2013-10-01","end":"2014-09-30","val":111062,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":128887,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"AssetImpairmentCharges":{"label":"Asset Impairment Charges","description":"Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":0,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":0,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":0,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2011-10-01","end":"2012-09-30","val":0,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":0,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":0,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2013-09-30","val":0,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":0,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2014-09-30","val":0,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"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":"2010-09-30","val":235076000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":235076000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":261311000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":264824000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2011-09-30","val":264824000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"end":"2011-09-30","val":264824000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"end":"2011-09-30","val":264824000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"end":"2011-09-30","val":264824000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2011-12-31","val":261032000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2011Q4I"},{"end":"2012-03-31","val":269682000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":279481000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":279175000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":279175000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2012-09-30","val":279175000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2012-09-30","val":279175000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2012-09-30","val":279175000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2012-12-31","val":283179000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":289468000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":292073000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":289027000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":289027000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2013-09-30","val":289027000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2013-09-30","val":289027000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2013-09-30","val":289027000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2013-12-31","val":286672000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":293038000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":269104000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":262639000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":262639000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-12-31","val":246391000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"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":"2010-09-30","val":117033000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":117033000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":109936000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":118283000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2011-09-30","val":118283000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"end":"2011-09-30","val":118283000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"end":"2011-09-30","val":118283000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"end":"2011-09-30","val":118283000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2011-12-31","val":110133000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2011Q4I"},{"end":"2012-03-31","val":118134000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":114765000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":117779000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":117779000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2012-09-30","val":117779000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2012-09-30","val":117779000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2012-09-30","val":117779000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2012-12-31","val":91835000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":103347000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":112029000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":115794000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":115794000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2013-09-30","val":115794000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2013-09-30","val":115794000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2013-09-30","val":115794000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2013-12-31","val":99370000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":107937000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":94196000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":98145000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":98145000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-12-31","val":88599000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"AvailableForSaleDebtSecuritiesAmortizedCostBasis":{"label":"Debt Securities, Available-for-sale, Amortized Cost","description":"Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).","units":{"USD":[{"end":"2012-06-30","val":2750000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"}]}},"AvailableForSaleSecuritiesDebtSecuritiesCurrent":{"label":"Debt Securities, Available-for-sale, Current","description":"Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), classified as current.","units":{"USD":[{"end":"2010-09-30","val":20012000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":20012000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":0,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":0,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2011Q3I"},{"end":"2012-06-30","val":2750000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"}]}},"AvailableForSaleSecuritiesFairValueDisclosure":{"label":"Available-for-sale Securities, Fair Value Disclosure (Deprecated 2013-01-31)","description":"This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents Available-for-sale Securities which consist of all investments in certain debt and equity securities neither classified as trading or held-to-maturity securities. A debt security represents a creditor relationship with an enterprise. Debt securities include, among other items, US Treasury securities, US government securities, municipal securities, corporate bonds, convertible debt, commercial paper, and all securitized debt instruments. An equity security represents an ownership interest in an enterprise or the right to acquire or dispose of an ownership interest in an enterprise at fixed or determinable prices. Equity securities include, among other things, common stock, certain preferred stock, warrant rights, call options, and put options, but do not include convertible debt. An entity may opt to provide the reader with additional narrative text to better understand the nature of investments in debt and equity securities which are categorized as Available-for-sale.","units":{"USD":[{"end":"2012-06-30","val":2750000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"}]}},"BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh":{"label":"Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High","description":"For contingent consideration arrangements recognized in connection with a business combination, this element represents an estimate of the high-end of the potential range (undiscounted) of the consideration which may be paid.","units":{"USD":[{"end":"2014-10-08","val":2000000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"}]}},"CapitalExpendituresIncurredButNotYetPaid":{"label":"Capital Expenditures Incurred but Not yet Paid","description":"Future cash outflow to pay for purchases of fixed assets that have occurred.","units":{"USD":[{"start":"2009-10-01","end":"2010-06-30","val":305000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2009-10-01","end":"2010-09-30","val":1127000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":1127000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":10000000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":711000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2010-10-01","end":"2011-06-30","val":957000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":957000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":830000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":830000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":830000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2011-12-31","val":2636000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":2636000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":57000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":57000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":12156000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":12156000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":1405000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":1405000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":1405000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":8279000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":8279000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":2273000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":2273000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":357000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":357000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":288000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":288000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":353000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":353000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":1740000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":-1693000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":-1693000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":52000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"CapitalLeasedAssetsNumberOfUnits":{"label":"Capital Leased Assets, Number of Units","description":"The number of units (items of property) under capital lease arrangements.","units":{"Vehicle":[{"end":"2013-12-31","val":83,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":101,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":101,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":101,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"},{"end":"2014-12-31","val":112,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"CapitalLeaseObligationsIncurred":{"label":"Lease Obligation Incurred","description":"Amount of increase in lease obligation from new lease.","units":{"USD":[{"start":"2011-10-01","end":"2012-03-31","val":1262000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":1262000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":1427000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":1427000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":1427000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":1427000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":1427000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":1296000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":1296000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":1296000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":1296000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":1296000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":1296000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":1296000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":1296000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2014-03-31","val":485000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":485000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":485000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":651000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"CapitalLeasesFutureMinimumPaymentsDue":{"label":"Capital Leases, Future Minimum Payments Due","description":"Amount of minimum lease payments for capital leases.","units":{"USD":[{"end":"2012-06-30","val":12932000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":20310000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2012Q3I"}]}},"CapitalLeasesFutureMinimumPaymentsDueCurrent":{"label":"Capital Leases, Future Minimum Payments Due, Next Twelve Months","description":"Amount of minimum lease payments for capital leases due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-06-30","val":5866000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":9131000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2012Q3I"}]}},"CapitalLeasesFutureMinimumPaymentsDueInFiveYears":{"label":"Capital Leases, Future Minimum Payments Due in Five Years","description":"Amount of minimum lease payments for capital leases due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-06-30","val":49000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":31000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2012Q3I"}]}},"CapitalLeasesFutureMinimumPaymentsDueInFourYears":{"label":"Capital Leases, Future Minimum Payments Due in Four Years","description":"Amount of minimum lease payments for capital leases due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-06-30","val":73000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":73000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2012Q3I"}]}},"CapitalLeasesFutureMinimumPaymentsDueInThreeYears":{"label":"Capital Leases, Future Minimum Payments Due in Three Years","description":"Amount of minimum lease payments for capital leases due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-06-30","val":838000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2545000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2012Q3I"}]}},"CapitalLeasesFutureMinimumPaymentsDueInTwoYears":{"label":"Capital Leases, Future Minimum Payments Due in Two Years","description":"Amount of minimum lease payments for capital leases due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-06-30","val":6106000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":8530000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2012Q3I"}]}},"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":"2008-09-30","val":8311000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2008Q3I"},{"end":"2009-09-30","val":36792000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2009Q3I"},{"end":"2009-09-30","val":36792000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2009-09-30","val":36792000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"end":"2010-06-30","val":27207000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2I"},{"end":"2010-09-30","val":29675000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2010Q3I"},{"end":"2010-09-30","val":29675000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2010-09-30","val":29675000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"end":"2010-09-30","val":29675000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"end":"2010-09-30","val":29675000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"end":"2010-09-30","val":29675000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2010-09-30","val":29675000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":23997000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2010Q4I"},{"end":"2011-03-31","val":13602000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":12004000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2I"},{"end":"2011-06-30","val":12004000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"end":"2011-09-30","val":26077000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2011Q3I"},{"end":"2011-09-30","val":26077000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2011-09-30","val":26077000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2011-09-30","val":26077000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2011-09-30","val":26077000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2011-09-30","val":26077000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2011-09-30","val":26077000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"end":"2011-09-30","val":26077000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"end":"2011-09-30","val":26077000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"end":"2011-09-30","val":26077000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2011-12-31","val":13415000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4I"},{"end":"2011-12-31","val":13415000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"end":"2012-03-31","val":25060000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2012Q1I"},{"end":"2012-03-31","val":25060000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"end":"2012-06-30","val":48739000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2012Q2I"},{"end":"2012-06-30","val":48739000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"end":"2012-09-30","val":57373000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012Q3I"},{"end":"2012-09-30","val":57373000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2012-09-30","val":57373000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2012-09-30","val":57373000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2012-09-30","val":57373000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2012-09-30","val":57373000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2012-09-30","val":57373000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2012-09-30","val":57373000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2012-09-30","val":57373000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2012-12-31","val":29144000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4I"},{"end":"2012-12-31","val":29144000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2013-03-31","val":17652000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2013Q1I"},{"end":"2013-03-31","val":17652000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2013-06-30","val":42040000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2013Q2I"},{"end":"2013-06-30","val":42040000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2013-09-30","val":52405000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q3I"},{"end":"2013-09-30","val":52405000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2013-09-30","val":52405000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2013-09-30","val":52405000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2013-09-30","val":52405000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2013-09-30","val":52405000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2013-12-31","val":11860000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4I"},{"end":"2013-12-31","val":11860000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2014-03-31","val":26326000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":25177000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":22753000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":22753000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-12-31","val":14644000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"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":"2008-10-01","end":"2009-09-30","val":28481000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":-9585000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2009-10-01","end":"2010-09-30","val":-7117000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":-7117000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":-5678000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":-16073000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2010-10-01","end":"2011-06-30","val":-17671000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":-17671000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":-3598000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":-3598000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":-3598000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2011-12-31","val":-12662000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":-12662000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":-1017000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":-1017000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":22662000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":22662000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":31296000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":31296000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":31296000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":-28229000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":-28229000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":-39721000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":-39721000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":-15333000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":-15333000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":-4968000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":-4968000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":-40545000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":-40545000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":-26079000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":-27228000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":-29652000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":-8109000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"CertificatesOfDepositAtCarryingValue":{"label":"Certificates of Deposit, at Carrying Value","description":"A savings certificate entitling the Entity (that is, bearer) to receive interest at an established maturity date, based upon a fixed interest rate. A certificate of deposit may be issued in any denomination. Certificates of deposit are generally issued by commercial banks and, therefore, insured by the FDIC (up to the prescribed limit). Certificates of deposit generally restrict holders from withdrawing funds on demand without the incurrence of penalties. Generally, only certificates of deposit with original maturities of three months or less qualify as cash equivalents. Original maturity means original maturity to the entity holding the investment. As a related example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three-years ago does not become a cash equivalent when its remaining maturity is three months.","units":{"USD":[{"end":"2012-09-30","val":4000000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":4000000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2012-09-30","val":4000000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2012-09-30","val":4000000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2012-09-30","val":4000000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2012-12-31","val":9500000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":12750000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":18000000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":23500000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":23500000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2013-09-30","val":23500000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2013-09-30","val":23500000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2013-09-30","val":23500000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2013-12-31","val":26000000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":24500000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":26750000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":27000000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":27000000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-12-31","val":28750000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"CommonStockDividendsPerShareDeclared":{"label":"Common Stock, Dividends, Per Share, Declared","description":"Aggregate dividends declared during the period for each share of common stock outstanding.","units":{"USD/shares":[{"start":"2013-10-01","end":"2014-03-31","val":0.08,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2014-01-01","end":"2014-03-31","val":0.08,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-06-30","val":0.16,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2014-04-01","end":"2014-06-30","val":0.08,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2"},{"start":"2013-10-01","end":"2014-09-30","val":0.24,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":0.08,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"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":"2010-09-30","val":0.33,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":0.33,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":0.33,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":0.33,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2011-09-30","val":0.33,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"end":"2011-09-30","val":0.33,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"end":"2011-09-30","val":0.33,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"end":"2011-09-30","val":0.33,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2011-12-31","val":0.33,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2011Q4I"},{"end":"2012-03-31","val":0.33,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":0.33,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0.33,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":0.33,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2012-09-30","val":0.33,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2012-09-30","val":0.33,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2012-09-30","val":0.33,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2012-12-31","val":0.33,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0.33,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0.33,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0.33,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":0.33,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2013-09-30","val":0.33,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2013-09-30","val":0.33,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2013-09-30","val":0.33,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2013-12-31","val":0.33,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0.33,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0.33,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0.33,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":0.33,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-10-08","val":0.33,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06"},{"end":"2014-12-31","val":0.33,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"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":"2010-09-30","val":50000000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":50000000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":50000000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":50000000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2011-09-30","val":50000000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"end":"2011-09-30","val":50000000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"end":"2011-09-30","val":50000000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"end":"2011-09-30","val":50000000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2011-12-31","val":50000000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2011Q4I"},{"end":"2012-03-31","val":50000000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":50000000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":50000000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":50000000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2012-09-30","val":50000000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2012-09-30","val":50000000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2012-09-30","val":50000000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2012-12-31","val":50000000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":50000000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":50000000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":50000000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":50000000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2013-09-30","val":50000000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2013-09-30","val":50000000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2013-09-30","val":50000000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2013-12-31","val":50000000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":50000000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":50000000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":50000000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":50000000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-12-31","val":50000000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"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":"2010-09-30","val":7902106,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":7902106,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":7910885,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":7910885,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2011-09-30","val":7910885,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"end":"2011-09-30","val":7910885,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"end":"2011-09-30","val":7910885,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"end":"2011-09-30","val":7910885,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2011-12-31","val":7920119,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2011Q4I"},{"end":"2012-03-31","val":7926869,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":8031369,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":8031369,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":8031369,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2012-09-30","val":8031369,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2012-09-30","val":8031369,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2012-09-30","val":8031369,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2012-12-31","val":8040657,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":8053407,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":8067132,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":8056943,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":8056943,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2013-09-30","val":8056943,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2013-09-30","val":8056943,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2013-09-30","val":8056943,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2013-12-31","val":8063208,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":8063906,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":8064233,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":8065233,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":8065233,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-12-31","val":8077580,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"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":"2010-09-30","val":7902106,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":7902106,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":7910885,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":7910885,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2011-09-30","val":7910885,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"end":"2011-09-30","val":7910885,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"end":"2011-09-30","val":7910885,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"end":"2011-09-30","val":7910885,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2011-12-31","val":7920119,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2011Q4I"},{"end":"2012-03-31","val":7926869,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":8031369,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":8031369,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":8031369,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2012-09-30","val":8031369,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2012-09-30","val":8031369,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2012-09-30","val":8031369,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2012-12-31","val":8040657,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":8053407,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":8067132,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":8056943,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":8056943,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2013-09-30","val":8056943,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2013-09-30","val":8056943,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2013-09-30","val":8056943,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2013-12-31","val":8063208,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":8063906,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":8064233,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":8065233,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":8065233,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-10-08","val":7333708,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06"},{"end":"2014-12-31","val":8077580,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"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":"2010-09-30","val":2634000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":2634000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":2637000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":2637000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2011-09-30","val":2637000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"end":"2011-09-30","val":2637000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"end":"2011-09-30","val":2637000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"end":"2011-09-30","val":2637000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2011-12-31","val":2640000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2011Q4I"},{"end":"2012-03-31","val":2642000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":2677000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2677000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":2677000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2012-09-30","val":2677000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2012-09-30","val":2677000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2012-09-30","val":2677000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2012-12-31","val":2680000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2684000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2689000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2686000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":2686000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2013-09-30","val":2686000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2013-09-30","val":2686000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2013-09-30","val":2686000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2013-12-31","val":2688000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2688000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2688000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":2688000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":2688000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-12-31","val":2694000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"ComprehensiveIncomeNetOfTax":{"label":"Comprehensive Income (Loss), Net of Tax, Attributable to Parent","description":"Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":10240000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-09-30","val":-9366000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":-9366000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2011-09-30","val":-3250000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":-3250000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":-3250000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2012-09-30","val":11113000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":11113000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2012-10-01","end":"2013-03-31","val":9207000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-01-01","end":"2013-03-31","val":6279000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2013Q1"},{"start":"2012-10-01","end":"2013-06-30","val":13270000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-04-01","end":"2013-06-30","val":4063000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":10480000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":10480000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":-2897000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":-1352000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2014-01-01","end":"2014-03-31","val":1545000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-06-30","val":-8803000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2014-04-01","end":"2014-06-30","val":-7451000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2"},{"start":"2013-10-01","end":"2014-09-30","val":-12837000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":-5020000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"ConcentrationRiskPercentage1":{"label":"Concentration Risk, Percentage","description":"\"For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the \"\"benchmark\"\" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.\"","units":{"pure":[{"start":"2012-10-01","end":"2013-09-30","val":0.1,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013"}]}},"ContractualObligation":{"label":"Contractual Obligation","description":"Amount of contractual obligation, including but not limited to, long-term debt, capital lease obligations, operating lease obligations, purchase obligations, and other commitments.","units":{"USD":[{"end":"2012-12-31","val":19338000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":17918000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":15449000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":12955000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013Q3I"},{"end":"2013-12-31","val":20436000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":17559000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":13663000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":11685000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"},{"end":"2014-12-31","val":10227000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"ContractualObligationDueInFifthYear":{"label":"Contractual Obligation, to be Paid, Year Five","description":"Amount of contractual obligation to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2012-12-31","val":38000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":19000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":12000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":6000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013Q3I"}]}},"ContractualObligationDueInFourthYear":{"label":"Contractual Obligation, to be Paid, Year Four","description":"Amount of contractual obligation to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2012-12-31","val":100000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":94000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":76000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":57000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013Q3I"},{"end":"2013-12-31","val":38000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":19000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":13000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":10000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"ContractualObligationDueInNextTwelveMonths":{"label":"Contractual Obligation, to be Paid, Year One","description":"Amount of contractual obligation to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2012-12-31","val":9623000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":10026000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":10614000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":9258000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013Q3I"},{"end":"2013-12-31","val":11108000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":9894000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":7656000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":6752000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"},{"end":"2014-12-31","val":6018000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"ContractualObligationDueInSecondYear":{"label":"Contractual Obligation, to be Paid, Year Two","description":"Amount of contractual obligation to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2012-12-31","val":7562000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":6496000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":4230000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":3302000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013Q3I"},{"end":"2013-12-31","val":5676000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":4792000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":4052000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":3903000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"},{"end":"2014-12-31","val":3961000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"ContractualObligationDueInThirdYear":{"label":"Contractual Obligation, to be Paid, Year Three","description":"Amount of contractual obligation to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2012-12-31","val":2015000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1283000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":517000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":332000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013Q3I"},{"end":"2013-12-31","val":3614000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2854000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1942000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1020000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"},{"end":"2014-12-31","val":248000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"ConversionOfStockSharesConverted1":{"label":"Conversion of Stock, Shares Converted","description":"\"The number of shares converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period 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":[{"end":"2014-10-08","val":1.76,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"}]}},"CostsAndExpenses":{"label":"Costs and Expenses","description":"Total costs of sales and operating expenses for the period.","units":{"USD":[{"start":"2009-10-01","end":"2010-06-30","val":158714000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":62749000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-10-01","end":"2011-06-30","val":257487000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":97135000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2"}]}},"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":"2009-10-01","end":"2010-09-30","val":-7342000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":-3167000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":-3167000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2011-10-01","end":"2012-09-30","val":-10000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":-10000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":-10000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2013-09-30","val":124000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":124000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2014-09-30","val":-74000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"CurrentIncomeTaxExpenseBenefit":{"label":"Current Income Tax Expense (Benefit)","description":"Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":5193000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-09-30","val":-7102000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":-7102000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2011-09-30","val":-2929000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":-2929000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":-2929000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2012-09-30","val":490000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":490000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":490000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2013-09-30","val":817000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":817000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2014-09-30","val":787000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"CurrentStateAndLocalTaxExpenseBenefit":{"label":"Current State and Local Tax Expense (Benefit)","description":"Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":240000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":238000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":238000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2011-10-01","end":"2012-09-30","val":500000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":500000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":500000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2013-09-30","val":693000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":693000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2014-09-30","val":633000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"DebtAndCapitalLeaseObligations":{"label":"Debt and Lease Obligation","description":"Amount of short-term and long-term debt and lease obligation.","units":{"USD":[{"end":"2011-09-30","val":15571000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2011-09-30","val":15571000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"end":"2012-06-30","val":12932000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":20310000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":20310000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2012-09-30","val":20310000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2012-09-30","val":20310000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2012-09-30","val":20310000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2012-12-31","val":19338000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":17918000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":15449000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":12955000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":12955000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2013-09-30","val":12955000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2013-09-30","val":12955000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2013-09-30","val":12955000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2013-12-31","val":20436000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":17559000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":13663000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":11685000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":11685000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-12-31","val":10227000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"DebtInstrumentFaceAmount":{"label":"Debt Instrument, Face Amount","description":"Face (par) amount of debt instrument at time of issuance.","units":{"USD":[{"end":"2011-06-30","val":16427000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011Q2I"},{"end":"2011-06-30","val":16427000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2011-06-30","val":16427000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2011-06-30","val":16427000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"}]}},"DebtInstrumentPeriodicPayment":{"label":"Debt Instrument, Periodic Payment","description":"Amount of the required periodic payments including both interest and principal payments.","units":{"USD":[{"start":"2011-10-01","end":"2012-06-30","val":485444,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":485444,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":485444,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":485444,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":485444,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":485444,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013"}]}},"DeferredCompensationCashBasedArrangementsLiabilityCurrent":{"label":"Deferred Compensation Cash-based Arrangements, Liability, Current","description":"Aggregate carrying value as of the balance sheet date of the liabilities for deferred compensation arrangements payable within one year (or the normal operating cycle, if longer). Represents currently earned compensation under cash arrangements (such as a profit-sharing plan, rabbi trust, and employee contract--excluding equity-based arrangements) that is not actually paid until a later date.","units":{"USD":[{"end":"2012-09-30","val":963000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2013-09-30","val":1313000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":1313000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"}]}},"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":"2009-10-01","end":"2010-09-30","val":2817000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":3920000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":3920000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2011-10-01","end":"2012-09-30","val":4737000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":4737000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":4737000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2013-09-30","val":6251000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":6251000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2014-09-30","val":-5489000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"DeferredIncomeTaxExpenseBenefit":{"label":"Deferred Income Tax Expense (Benefit)","description":"Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":2300000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":360000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2009-10-01","end":"2010-09-30","val":2464000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":2464000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":4708000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":375000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2010-10-01","end":"2011-06-30","val":1449000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":1449000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":3368000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":3368000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":3368000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2011-12-31","val":-263000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":-263000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":3259000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":3259000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":4335000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":4335000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":4913000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":4913000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":4913000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":1661000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":1661000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":5542000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":5542000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":8035000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":8035000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":8273000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":8273000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":-1818000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":-1818000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":-1245000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":-3553000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":-6067000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":-2331000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"DeferredIncomeTaxLiabilities":{"label":"Deferred Tax Liabilities, Gross","description":"Amount of deferred tax liability attributable to taxable temporary differences.","units":{"USD":[{"end":"2011-09-30","val":37194000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2012-09-30","val":42172000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":42172000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2013-09-30","val":46563000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":46563000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2014-09-30","val":42199000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"DeferredRevenueCurrent":{"label":"Deferred Revenue, Current","description":"Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable, classified as current.","units":{"USD":[{"end":"2010-09-30","val":204000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":204000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":5031000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":9616000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2011-09-30","val":9616000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"end":"2011-09-30","val":9616000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"end":"2011-09-30","val":9616000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"end":"2011-09-30","val":9616000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2011-12-31","val":2102000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2011Q4I"},{"end":"2012-03-31","val":6186000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":4320000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":3467000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":3467000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2012-09-30","val":3467000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2012-09-30","val":3467000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2012-09-30","val":3467000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2012-12-31","val":3400000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2123000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1710000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":3438000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":3438000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2013-09-30","val":3438000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2013-09-30","val":3438000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2013-09-30","val":3438000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2013-12-31","val":2985000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":7086000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":3213000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":801000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":801000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-12-31","val":1752000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"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":"2009-10-01","end":"2010-09-30","val":-353000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":-552000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":-552000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2011-10-01","end":"2012-09-30","val":176000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":176000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":176000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2013-09-30","val":2022000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":2022000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2014-09-30","val":-578000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"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":"2011-09-30","val":550000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2012-09-30","val":1265000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":1265000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2013-09-30","val":1255000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":1255000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2014-09-30","val":297000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"DeferredTaxAssetsGross":{"label":"Deferred Tax Assets, Gross","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.","units":{"USD":[{"end":"2011-09-30","val":16354000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2012-09-30","val":16419000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":16419000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2013-09-30","val":13802000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":13802000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2014-09-30","val":17139000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"DeferredTaxAssetsLiabilitiesNetCurrent":{"label":"Deferred Tax Assets, Net, Current","description":"Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, netted by jurisdiction and classified as current.","units":{"USD":[{"end":"2011-09-30","val":1236000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2012-09-30","val":-1925000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":1925000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2013-09-30","val":1664000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":-1664000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2014-09-30","val":5977000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"DeferredTaxAssetsLiabilitiesNetNoncurrent":{"label":"Deferred Tax Assets, Net, Noncurrent","description":"Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting and classified as noncurrent.","units":{"USD":[{"end":"2011-09-30","val":-22076000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2012-09-30","val":27678000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":-27678000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2013-09-30","val":-35690000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":35690000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2014-09-30","val":-33808000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"DeferredTaxAssetsNet":{"label":"Deferred Tax Assets, Net of Valuation Allowance","description":"Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.","units":{"USD":[{"end":"2012-09-30","val":16419000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2013-09-30","val":12537000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":12537000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2014-09-30","val":14368000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"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":"2010-09-30","val":1764000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":1764000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":1545000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1236000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2011-09-30","val":1236000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"end":"2011-09-30","val":1236000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"end":"2011-09-30","val":1236000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"end":"2011-09-30","val":1236000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2011-12-31","val":1206000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1891000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":2222000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1925000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":1925000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2012-09-30","val":1925000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2012-09-30","val":1925000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2012-09-30","val":1925000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2012-12-31","val":2282000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2129000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2198000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1664000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":1664000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2013-09-30","val":1664000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2013-09-30","val":1664000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2013-09-30","val":1664000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2013-12-31","val":1592000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2786000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2273000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":5977000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":5977000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-12-31","val":2369000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"DeferredTaxAssetsOperatingLossCarryforwardsDomestic":{"label":"Deferred Tax Assets, Operating Loss Carryforwards, Domestic","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible domestic operating loss carryforwards. Excludes state and local operating loss carryforwards.","units":{"USD":[{"end":"2011-09-30","val":13625000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2012-09-30","val":12776000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":12776000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2013-09-30","val":9012000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":9012000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2014-09-30","val":11205000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"DeferredTaxAssetsOperatingLossCarryforwardsForeign":{"label":"Deferred Tax Assets, Operating Loss Carryforwards, Foreign","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible foreign operating loss carryforwards.","units":{"USD":[{"end":"2013-09-30","val":952000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":952000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2014-09-30","val":2441000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal":{"label":"Deferred Tax Assets, Operating Loss Carryforwards, State and Local","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state and local operating loss carryforwards.","units":{"USD":[{"end":"2011-09-30","val":853000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2012-09-30","val":691000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":691000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2013-09-30","val":802000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":802000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2014-09-30","val":792000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"DeferredTaxAssetsOtherTaxCarryforwards":{"label":"Deferred Tax Assets, Other Tax Carryforwards","description":"Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible tax carryforwards, classified as other.","units":{"USD":[{"end":"2011-09-30","val":262000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2012-09-30","val":210000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":210000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2013-09-30","val":166000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":166000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2014-09-30","val":565000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"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":"2011-09-30","val":177000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2012-09-30","val":177000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":177000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2013-09-30","val":310000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":310000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2014-09-30","val":312000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation":{"label":"Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Employee Compensation","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from employee compensation.","units":{"USD":[{"end":"2011-09-30","val":331000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2012-09-30","val":270000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":270000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2013-09-30","val":224000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":224000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2014-09-30","val":148000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance":{"label":"Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Self Insurance","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from estimated losses under self insurance.","units":{"USD":[{"end":"2011-09-30","val":298000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2012-09-30","val":298000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":298000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2013-09-30","val":286000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":286000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2014-09-30","val":286000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"DeferredTaxAssetsValuationAllowance":{"label":"Deferred Tax Assets, Valuation Allowance","description":"Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.","units":{"USD":[{"end":"2011-09-30","val":0,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2012-09-30","val":0,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":0,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2013-09-30","val":1265000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":1265000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2014-09-30","val":2771000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"DeferredTaxLiabilities":{"label":"Deferred Tax Liabilities, Net","description":"Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting.","units":{"USD":[{"end":"2011-09-30","val":20840000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2012-09-30","val":25753000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":25753000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2013-09-30","val":34026000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":34026000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2014-09-30","val":27831000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"DeferredTaxLiabilitiesNoncurrent":{"label":"Deferred Tax Liabilities, Net, Noncurrent","description":"Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, with jurisdictional netting and classified as noncurrent.","units":{"USD":[{"end":"2010-09-30","val":18785000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":18785000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":20444000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":22076000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2011-09-30","val":22076000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"end":"2011-09-30","val":22076000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"end":"2011-09-30","val":22076000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"end":"2011-09-30","val":22076000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2011-12-31","val":21783000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2011Q4I"},{"end":"2012-03-31","val":25990000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":27397000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":27678000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":27678000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2012-09-30","val":27678000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2012-09-30","val":27678000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2012-09-30","val":27678000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2012-12-31","val":29696000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":33424000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":35986000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":35690000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":35690000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2013-09-30","val":35690000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2013-09-30","val":35690000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2013-09-30","val":35690000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2013-12-31","val":33800000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":35504000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":32707000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":33808000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":33808000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-12-31","val":27920000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"DeferredTaxLiabilitiesPropertyPlantAndEquipment":{"label":"Deferred Tax Liabilities, Property, Plant and Equipment","description":"Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment.","units":{"USD":[{"end":"2011-09-30","val":37194000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2012-09-30","val":42172000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":42172000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2013-09-30","val":46563000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":46563000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2014-09-30","val":42199000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"DefinedContributionPlanCostRecognized":{"label":"Defined Contribution Plan, Cost","description":"Amount of cost for defined contribution plan.","units":{"USD":[{"start":"2011-10-01","end":"2012-09-30","val":1521000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":1747000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2013-10-01","end":"2014-09-30","val":1895000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"DefinedContributionPlanEmployerMatchingContributionPercent":{"label":"Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay","description":"Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan.","units":{"pure":[{"start":"2009-10-01","end":"2010-09-30","val":0.06,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":0.06,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":0.06,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2011-10-01","end":"2012-09-30","val":0.06,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":0.06,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":0.06,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2013-09-30","val":0.06,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":0.06,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2014-09-30","val":0.06,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"DefinedContributionPlanEmployerMatchingContributionPercentOfMatch":{"label":"Defined Contribution Plan, Employer Matching Contribution, Percent of Match","description":"Percentage employer matches of the employee's percentage contribution matched.","units":{"pure":[{"start":"2010-10-01","end":"2011-09-30","val":1,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":1,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":1,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2012-10-01","end":"2013-09-30","val":1,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":1,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2014-09-30","val":1,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"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":"2008-10-01","end":"2009-09-30","val":26160000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":20188000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":7016000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":27126000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":27126000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":7132000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":14867000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-01-01","end":"2011-03-31","val":7735000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-06-30","val":22767000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":22767000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":7900000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":7900000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":30536000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":30536000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":30536000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2011-12-31","val":7786000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":7786000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":15764000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":15764000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":7978000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":7978000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":24092000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":24092000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-06-30","val":8328000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":8328000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":32498000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":32498000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":32498000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":9104000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":9104000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":18682000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":18682000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2013-01-01","end":"2013-03-31","val":9578000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":9578000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":27913000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":27913000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2013-04-01","end":"2013-06-30","val":9231000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":9231000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":37095000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":37095000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":9876000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":9876000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":20053000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2014-01-01","end":"2014-03-31","val":10177000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-06-30","val":30306000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2014-04-01","end":"2014-06-30","val":10253000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2"},{"start":"2013-10-01","end":"2014-09-30","val":40168000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":9736000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"Dividends":{"label":"Dividends","description":"Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared, for example, but not limited to, common and preferred stock.","units":{"USD":[{"start":"2013-10-01","end":"2014-09-30","val":1935000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"DividendsCash":{"label":"Dividends, Cash","description":"Amount of paid and unpaid cash dividends declared for classes of stock, for example, but not limited to, common and preferred.","units":{"USD":[{"end":"2014-02-03","val":2580000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4I"},{"start":"2014-01-25","end":"2014-02-24","val":645000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2014-02-24","val":1935000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q1I"},{"end":"2014-02-24","val":2580000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2014-05-30","val":1935000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q2I"},{"end":"2014-05-30","val":2580000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2014-08-26","val":1935000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"DividendsPayableAmountPerShare":{"label":"Dividends Payable, Amount Per Share","description":"The per share amount of a dividend declared, but not paid, as of the financial reporting date.","units":{"USD/shares":[{"end":"2014-02-03","val":0.08,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4I"},{"end":"2014-02-24","val":0.08,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q1I"},{"end":"2014-02-24","val":0.08,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2014-02-24","val":0.08,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2014-05-30","val":0.08,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q2I"},{"end":"2014-05-30","val":0.08,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2014-08-26","val":0.08,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"EarningsPerShareBasic":{"label":"Earnings Per Share, Basic","description":"The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.","units":{"USD/shares":[{"start":"2008-10-01","end":"2009-09-30","val":1.31,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":-1.02,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":-0.13,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":-1.2,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":-1.2,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":-0.21,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2010-12-31","val":-0.21,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2010-10-01","end":"2011-03-31","val":-0.84,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-01-01","end":"2011-03-31","val":-0.62,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-03-31","val":-0.62,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2010-10-01","end":"2011-06-30","val":-0.79,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":-0.79,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":0.04,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":0.04,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":0.04,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":-0.42,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":-0.42,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":-0.42,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-07-01","end":"2011-09-30","val":0.38,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3"},{"start":"2011-10-01","end":"2011-12-31","val":0.41,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":0.41,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2011-10-01","end":"2011-12-31","val":0.41,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2011-10-01","end":"2011-12-31","val":0.41,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":1.11,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":1.13,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":0.71,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":0.71,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":0.71,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-01-01","end":"2012-03-31","val":0.71,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":1.26,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":1.27,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-06-30","val":0.14,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":0.14,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-04-01","end":"2012-06-30","val":0.15,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-04-01","end":"2012-06-30","val":0.15,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":1.4,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":1.4,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":1.42,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-07-01","end":"2012-09-30","val":0.14,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":0.15,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":0.36,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":0.36,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2012-10-01","end":"2012-12-31","val":0.36,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2012-10-01","end":"2012-12-31","val":0.36,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":1.15,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":1.15,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2013-01-01","end":"2013-03-31","val":0.78,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":0.78,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-01-01","end":"2013-03-31","val":0.78,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-01-01","end":"2013-03-31","val":0.78,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":1.65,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":1.65,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2013-04-01","end":"2013-06-30","val":0.5,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":0.5,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-04-01","end":"2013-06-30","val":0.5,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-04-01","end":"2013-06-30","val":0.5,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":1.31,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":1.31,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-07-01","end":"2013-09-30","val":-0.35,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3"},{"start":"2013-07-01","end":"2013-09-30","val":-0.35,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":-0.36,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":-0.36,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"start":"2013-10-01","end":"2013-12-31","val":-0.36,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":-0.16,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2014-01-01","end":"2014-03-31","val":0.2,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-03-31","val":0.2,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":-1.1,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2014-04-01","end":"2014-06-30","val":-0.94,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q2"},{"start":"2014-04-01","end":"2014-06-30","val":-0.94,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":-1.59,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-07-01","end":"2014-09-30","val":-0.49,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3"},{"start":"2014-10-01","end":"2014-12-31","val":-0.6,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"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":"2008-10-01","end":"2009-09-30","val":1.3,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":-1.02,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":-0.13,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":-1.2,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":-1.2,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":-0.21,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2010-12-31","val":-0.21,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2010-10-01","end":"2011-03-31","val":-0.84,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-01-01","end":"2011-03-31","val":-0.62,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-03-31","val":-0.62,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2010-10-01","end":"2011-06-30","val":-0.79,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":-0.79,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":0.04,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":0.04,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":0.04,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":-0.42,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":-0.42,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":-0.42,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-07-01","end":"2011-09-30","val":0.37,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3"},{"start":"2011-10-01","end":"2011-12-31","val":0.41,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":0.41,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2011-10-01","end":"2011-12-31","val":0.41,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2011-10-01","end":"2011-12-31","val":0.41,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":1.11,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":1.11,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":0.7,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":0.7,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":0.7,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-01-01","end":"2012-03-31","val":0.7,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":1.25,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":1.26,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-06-30","val":0.14,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":0.14,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-04-01","end":"2012-06-30","val":0.14,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-04-01","end":"2012-06-30","val":0.14,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":1.39,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":1.39,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":1.4,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-07-01","end":"2012-09-30","val":0.14,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":0.15,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":0.36,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":0.36,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2012-10-01","end":"2012-12-31","val":0.36,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2012-10-01","end":"2012-12-31","val":0.36,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":1.14,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":1.14,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2013-01-01","end":"2013-03-31","val":0.78,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":0.78,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-01-01","end":"2013-03-31","val":0.78,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-01-01","end":"2013-03-31","val":0.78,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":1.64,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":1.64,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2013-04-01","end":"2013-06-30","val":0.5,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":0.5,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-04-01","end":"2013-06-30","val":0.5,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-04-01","end":"2013-06-30","val":0.5,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":1.31,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":1.31,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-07-01","end":"2013-09-30","val":-0.35,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3"},{"start":"2013-07-01","end":"2013-09-30","val":-0.35,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":-0.36,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":-0.36,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"start":"2013-10-01","end":"2013-12-31","val":-0.36,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":-0.16,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2014-01-01","end":"2014-03-31","val":0.2,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-03-31","val":0.2,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":-1.1,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2014-04-01","end":"2014-06-30","val":-0.94,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q2"},{"start":"2014-04-01","end":"2014-06-30","val":-0.94,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":-1.59,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-07-01","end":"2014-09-30","val":-0.49,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3"},{"start":"2014-10-01","end":"2014-12-31","val":-0.6,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"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":"2011-10-01","end":"2012-09-30","val":0.35,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":0.35,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2013-06-30","val":0.35,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":0.35,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":0.35,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":0.35,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":0.35,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":0.35,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":0.35,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":0.35,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"EffectOfExchangeRateOnCashAndCashEquivalents":{"label":"Effect of Exchange Rate on Cash and Cash Equivalents","description":"Amount of increase (decrease) from the effect of exchange rate changes on cash and cash equivalent balances held in foreign currencies.","units":{"USD":[{"start":"2013-10-01","end":"2014-03-31","val":-170000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":-104000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":-345000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":-35000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"EmployeeRelatedLiabilitiesCurrent":{"label":"Employee-related Liabilities, Current","description":"Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2010-09-30","val":2969000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2010Q3I"},{"end":"2011-09-30","val":1436000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2011-09-30","val":1436000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"end":"2011-09-30","val":1436000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"end":"2011-09-30","val":1436000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"end":"2011-09-30","val":1436000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2011-12-31","val":2403000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1827000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":2569000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1802000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":1802000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2012-09-30","val":1802000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2012-09-30","val":1802000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2012-09-30","val":1802000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2012-12-31","val":3333000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2109000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":3193000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1850000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":1850000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2013-09-30","val":1850000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2013-09-30","val":1850000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2013-09-30","val":1850000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2013-12-31","val":3401000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2286000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2853000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1998000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":1998000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-12-31","val":3015000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions":{"label":"Employee Service Share-based Compensation, Cash Received from Exercise of Stock Options (Deprecated 2017-01-31)","description":"Aggregate proceeds received by the entity during the annual period from exercises of stock or unit options and conversion of similar instruments granted under equity-based payment arrangements.","units":{"USD":[{"start":"2011-10-01","end":"2012-09-30","val":184000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":608000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2013-10-01","end":"2014-09-30","val":32000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"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":"2012-09-30","val":61000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2012Q3I"},{"end":"2013-09-30","val":0,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013Q3I"},{"end":"2014-09-30","val":0,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"EntityWideRevenueMajorCustomerPercentage":{"label":"Entity-Wide Revenue, Major Customer, Percentage (Deprecated 2013-01-31)","description":"Percentage of revenue generated from a single external customer that accounts for 10 percent or more of an entity's revenues.","units":{"pure":[{"start":"2010-10-01","end":"2011-09-30","val":0.27,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":0.21,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2012"}]}},"ExcessTaxBenefitFromShareBasedCompensationFinancingActivities":{"label":"Excess Tax Benefit from Share-based Compensation, Financing Activities","description":"Amount of cash inflow from realized tax benefit related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of the compensation cost for those instruments recognized for financial reporting purposes.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":5000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"}]}},"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":"2008-10-01","end":"2009-09-30","val":5000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2010-10-01","end":"2011-09-30","val":0,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":0,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":0,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2012-10-01","end":"2013-09-30","val":0,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":0,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2014-09-30","val":0,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"ForeignIncomeTaxExpenseBenefitContinuingOperations":{"label":"Foreign Income Tax Expense (Benefit), Continuing Operations","description":"Amount of current and deferred foreign income tax expense (benefit) attributable to income (loss) from continuing operations.","units":{"USD":[{"start":"2013-10-01","end":"2014-09-30","val":228000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"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":"2008-10-01","end":"2009-09-30","val":7856000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":5281000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":1635000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":7131000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":7131000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":2178000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":5592000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-01-01","end":"2011-03-31","val":3414000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-06-30","val":9396000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":9396000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":3804000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":3804000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":13550000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":13550000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":13550000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2011-12-31","val":2556000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":2556000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":5476000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":5476000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":2920000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":2920000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":8046000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":8046000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-06-30","val":2570000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":2570000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":11205000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":11205000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":11205000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":3596000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":3596000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":7104000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":7104000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2013-01-01","end":"2013-03-31","val":3508000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":3508000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":10150000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":10150000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2013-04-01","end":"2013-06-30","val":3046000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":3046000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":13364000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":13364000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":4164000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":4164000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":7840000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2014-01-01","end":"2014-03-31","val":3676000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-06-30","val":11373000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2014-04-01","end":"2014-06-30","val":3533000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2"},{"start":"2013-10-01","end":"2014-09-30","val":16083000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":5093000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic":{"label":"Income (Loss) from Continuing Operations before Income Taxes, Domestic","description":"The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.","units":{"USD":[{"start":"2011-10-01","end":"2012-09-30","val":16936000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":23019000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2013-10-01","end":"2014-09-30","val":-11671000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign":{"label":"Income (Loss) from Continuing Operations before Income Taxes, Foreign","description":"The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile.","units":{"USD":[{"start":"2011-10-01","end":"2012-09-30","val":-420000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":-3449000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":-987000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2014-09-30","val":-6229000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments":{"label":"Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest","description":"Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":17715000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":-12320000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":-1425000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":-13990000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":-13990000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":-2233000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":-8749000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-01-01","end":"2011-03-31","val":-6516000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-06-30","val":-7828000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":-7828000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":921000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":921000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":-2807000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":-2807000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":-2807000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2011-12-31","val":3095000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":3095000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":12507000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":12507000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":9412000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":9412000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":14487000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":14487000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-06-30","val":1980000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":1980000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":16516000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":16516000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":16516000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":5059000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":5059000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":15640000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":15640000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2013-01-01","end":"2013-03-31","val":10581000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":10581000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":22239000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":22239000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2013-04-01","end":"2013-06-30","val":6599000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":6599000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":19570000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":19570000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":-5134000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":-5134000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":-2795000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2014-01-01","end":"2014-03-31","val":2339000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-06-30","val":-11699000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2014-04-01","end":"2014-06-30","val":-8904000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2"},{"start":"2013-10-01","end":"2014-09-30","val":-17900000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":-6903000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"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":"2008-10-01","end":"2009-09-30","val":7493000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":-4379000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":-406000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":-4638000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":-4638000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":-566000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":-2225000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-01-01","end":"2011-03-31","val":-1659000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-06-30","val":-1638000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":-1638000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":587000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":587000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":439000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":439000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":439000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2011-12-31","val":-136000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":-136000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":3687000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":3687000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":3823000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":3823000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":4526000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":4526000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-06-30","val":839000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":839000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":5403000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":5403000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":5403000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":2131000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":2131000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":6433000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":6433000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2013-01-01","end":"2013-03-31","val":4302000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":4302000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":8969000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":8969000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2013-04-01","end":"2013-06-30","val":2536000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":2536000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":9090000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":9090000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":-2237000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":-2237000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":-1550000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2014-01-01","end":"2014-03-31","val":687000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-06-30","val":-2961000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2014-04-01","end":"2014-06-30","val":-1411000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2"},{"start":"2013-10-01","end":"2014-09-30","val":-5280000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":-2138000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"IncomeTaxExpenseBenefitContinuingOperations":{"label":"Income Tax Expense (Benefit), Continuing Operations (Deprecated 2013-01-31)","description":"The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to pretax Income or Loss from continuing operations; income tax expense or benefit may include interest and penalties on tax uncertainties based on the entity's accounting policy.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":-4638000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":439000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":5403000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2012"}]}},"IncomeTaxesPaid":{"label":"Income Taxes Paid","description":"The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":13222000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":797000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2009-10-01","end":"2010-09-30","val":839000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":839000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2011-03-31","val":8000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2010-10-01","end":"2011-06-30","val":508000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":508000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":509000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":509000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":509000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2011-12-31","val":1000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":1000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":1000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":1000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":262000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":262000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":262000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":262000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":262000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":472000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":472000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":882000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":882000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":1557000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":1557000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":1665000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":1665000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2014-03-31","val":110000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":735000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":735000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"IncomeTaxesReceivable":{"label":"Income Taxes Receivable, Current","description":"Carrying amount due within one year of the balance sheet date (or one operating cycle, if longer) from tax authorities as of the balance sheet date representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes.","units":{"USD":[{"end":"2011-09-30","val":3311000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"}]}},"IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance":{"label":"Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets.","units":{"USD":[{"start":"2012-10-01","end":"2013-09-30","val":1265000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2013-10-01","end":"2014-09-30","val":1506000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"IncomeTaxReconciliationForeignIncomeTaxRateDifferential":{"label":"Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to foreign income tax expense (benefit).","units":{"USD":[{"start":"2012-10-01","end":"2013-09-30","val":-987000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2013-10-01","end":"2014-09-30","val":-1506000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate":{"label":"Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount","description":"The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":-4896000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":-982000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":-982000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2011-10-01","end":"2012-09-30","val":5781000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":5781000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":5781000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2013-09-30","val":6850000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":6850000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2014-09-30","val":-6265000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"IncomeTaxReconciliationNondeductibleExpense":{"label":"Effective Income Tax Rate Reconciliation, Nondeductible Expense, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible expenses.","units":{"USD":[{"start":"2011-10-01","end":"2012-09-30","val":-1353000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2013-10-01","end":"2014-09-30","val":332000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"IncomeTaxReconciliationOtherReconcilingItems":{"label":"Effective Income Tax Rate Reconciliation, Other Reconciling Items, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to tax exempt income, equity in earnings (loss) of an unconsolidated subsidiary, minority noncontrolling interest income (loss), tax holiday, disposition of a business, disposition of an asset, repatriation of foreign earnings, repatriation of foreign earnings jobs creation act of 2004, increase (decrease) in enacted tax rate, prior year income taxes, increase (decrease) in deferred tax asset valuation allowance, and other adjustments.","units":{"USD":[{"start":"2011-10-01","end":"2012-09-30","val":542000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":476000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2013-10-01","end":"2014-09-30","val":621000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"IncomeTaxReconciliationStateAndLocalIncomeTaxes":{"label":"Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax expense (benefit).","units":{"USD":[{"start":"2011-10-01","end":"2012-09-30","val":433000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":1486000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2013-10-01","end":"2014-09-30","val":32000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"IncreaseDecreaseInAccountsPayable":{"label":"Increase (Decrease) in Accounts Payable","description":"The increase (decrease) during the reporting period in the aggregate amount 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.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":-7960000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":5687000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2009-10-01","end":"2010-09-30","val":6181000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":6181000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":-1638000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":4763000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2010-10-01","end":"2011-06-30","val":7847000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":7847000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":3628000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":3628000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":3628000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2011-12-31","val":1945000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":1945000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":-1665000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":-1665000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":-3945000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":-3945000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":-1593000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":-1593000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":-1593000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":-9181000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":-9181000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":-4843000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":-4843000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":-6020000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":-6020000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":-2952000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":-2952000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":-4327000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":-4327000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":-3037000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":-4801000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":-3467000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":-4923000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"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":"2008-10-01","end":"2009-09-30","val":-31641000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":12970000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2009-10-01","end":"2010-09-30","val":17876000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":17876000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":1907000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":11949000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2010-10-01","end":"2011-06-30","val":27696000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":27696000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":30613000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":30613000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":30613000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2011-12-31","val":3547000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":3547000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":-1089000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":-1089000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":-30374000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":-30374000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":-32670000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":-32670000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":-32670000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":-6048000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":-6048000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":13390000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":13390000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":-6335000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":-6335000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":-16168000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":-16168000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":18166000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":18166000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":12507000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":-645000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":2507000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":-2862000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"IncreaseDecreaseInAccruedLiabilities":{"label":"Increase (Decrease) in Accrued Liabilities","description":"The increase (decrease) during the reporting period in the aggregate amount of expenses incurred but not yet paid.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":-4912000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":-2376000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2009-10-01","end":"2010-09-30","val":-1732000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":-1732000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":-9000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":1069000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2010-10-01","end":"2011-06-30","val":-247000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":-247000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":-922000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":-922000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":-922000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2011-12-31","val":-2581000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":-2581000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":-2359000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":-2359000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":-2124000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":-2124000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":-2439000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":-2439000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":-2439000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":359000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":359000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":409000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":409000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":1682000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":1682000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":-223000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":-223000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":-1038000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":-1038000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":-1477000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":-1840000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":-1909000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":232000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"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":"2008-10-01","end":"2009-09-30","val":1237000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":-2230000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2009-10-01","end":"2010-09-30","val":-2026000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":-2026000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":2461000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":3790000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2010-10-01","end":"2011-06-30","val":4827000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":4827000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":9412000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":9412000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":9412000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2011-12-31","val":-7514000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":-7514000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":-3430000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":-3430000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":-5296000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":-5296000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":-6149000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":-6149000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":-6149000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":-67000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":-67000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":-1344000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":-1344000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":-1757000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":-1757000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":-29000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":-29000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":-453000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":-453000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":3648000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":-225000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":-2637000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":951000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"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":"2008-10-01","end":"2009-09-30","val":6942000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":364000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2009-10-01","end":"2010-09-30","val":37000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":37000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":6061000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":4195000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2010-10-01","end":"2011-06-30","val":4230000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":4230000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":-3402000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":-3402000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":-3402000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2011-12-31","val":1140000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":1140000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":1716000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":1716000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":916000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":916000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":-3359000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":-3359000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":-3359000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":2476000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":2476000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":3007000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":3007000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":1645000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":1645000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":-25000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":-25000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":3533000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":3533000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":3593000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":2416000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":1683000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":3283000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"IncrementalCommonSharesAttributableToShareBasedPaymentArrangements":{"label":"Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements","description":"Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.","units":{"shares":[{"start":"2011-04-01","end":"2011-06-30","val":112662,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-10-01","end":"2012-06-30","val":94384,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-06-30","val":77592,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":89871,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2012"}]}},"InterestExpense":{"label":"Interest Expense","description":"Amount of the cost of borrowed funds accounted for as interest expense.","units":{"USD":[{"start":"2010-10-01","end":"2011-09-30","val":167000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":167000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":167000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2011-12-31","val":150000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":150000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":288000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":288000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":138000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":138000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":422000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":422000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-06-30","val":134000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":134000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":629000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":629000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":629000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":191000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":191000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":365000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":365000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2013-01-01","end":"2013-03-31","val":174000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":174000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":524000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":524000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2013-04-01","end":"2013-06-30","val":159000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":159000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":660000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":660000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":135000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":135000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":296000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2014-01-01","end":"2014-03-31","val":161000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-06-30","val":429000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2014-04-01","end":"2014-06-30","val":133000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2"},{"start":"2013-10-01","end":"2014-09-30","val":535000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":93000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"InterestIncomeDepositsWithFinancialInstitutions":{"label":"Interest Income, Deposits with Financial Institutions","description":"Interest income derived from funds deposited with both domestic and foreign financial institutions including funds in money market and other accounts.","units":{"USD":[{"start":"2010-10-01","end":"2011-09-30","val":35000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2011-10-01","end":"2012-06-30","val":16000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-04-01","end":"2012-06-30","val":5000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":28000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":28000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2012-10-01","end":"2012-12-31","val":16000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":35000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-01-01","end":"2013-03-31","val":19000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2013Q1"},{"start":"2012-10-01","end":"2013-06-30","val":49000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":49000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2013-04-01","end":"2013-06-30","val":14000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":14000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":63000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":63000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":17000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":17000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":38000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2014-01-01","end":"2014-03-31","val":21000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-06-30","val":54000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2014-04-01","end":"2014-06-30","val":16000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2"},{"start":"2013-10-01","end":"2014-09-30","val":73000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":20000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"InterestIncomeExpenseNonoperatingNet":{"label":"Interest Income (Expense), Nonoperating, Net","description":"The net amount of nonoperating interest income (expense).","units":{"USD":[{"start":"2009-10-01","end":"2010-06-30","val":78000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":20000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-10-01","end":"2011-06-30","val":33000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":2000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2"}]}},"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":"2010-10-01","end":"2011-09-30","val":115000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":115000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":115000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2011-12-31","val":202000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":202000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":296000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":296000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":436000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":436000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":618000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":618000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":618000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":195000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":195000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":377000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":377000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":545000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":545000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":688000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":688000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":117000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":117000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":285000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":430000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":537000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":93000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"InvestmentIncomeInterest":{"label":"Investment Income, Interest","description":"Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":249000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-09-30","val":185000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":185000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":25000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":31000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-01-01","end":"2011-03-31","val":6000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-06-30","val":33000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":2000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":35000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":35000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2011-12-31","val":3000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":3000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":11000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":11000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":8000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":8000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":16000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-06-30","val":5000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":28000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":16000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":35000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2013-01-01","end":"2013-03-31","val":19000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1"}]}},"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":"2013-12-31","val":580000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":580000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":580000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":233000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"},{"end":"2014-12-31","val":233000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"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":"2010-09-30","val":235076000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":235076000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":261311000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":264824000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2011-09-30","val":264824000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"end":"2011-09-30","val":264824000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"end":"2011-09-30","val":264824000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"end":"2011-09-30","val":264824000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2011-12-31","val":261032000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2011Q4I"},{"end":"2012-03-31","val":269682000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":279481000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":279175000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":279175000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2012-09-30","val":279175000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2012-09-30","val":279175000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2012-09-30","val":279175000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2012-12-31","val":283179000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":289468000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":292073000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":289027000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":289027000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2013-09-30","val":289027000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2013-09-30","val":289027000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2013-09-30","val":289027000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2013-12-31","val":286672000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":293038000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":269104000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":262639000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":262639000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-12-31","val":246391000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"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":"2010-09-30","val":26066000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":26066000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":44713000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":44304000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2011-09-30","val":44304000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"end":"2011-09-30","val":44304000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"end":"2011-09-30","val":44304000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"end":"2011-09-30","val":44304000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2011-12-31","val":38408000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2011Q4I"},{"end":"2012-03-31","val":37378000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":45672000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":39369000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":39369000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2012-09-30","val":39369000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2012-09-30","val":39369000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2012-09-30","val":39369000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2012-12-31","val":39251000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":36759000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":35114000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":36580000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":36580000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2013-09-30","val":36580000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2013-09-30","val":36580000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2013-09-30","val":36580000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2013-12-31","val":32964000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":38090000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":26419000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":24368000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":24368000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-12-31","val":19946000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"LiabilitiesNoncurrent":{"label":"Liabilities, Noncurrent","description":"Amount of obligation due after one year or beyond the normal operating cycle, if longer.","units":{"USD":[{"end":"2010-09-30","val":18785000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":18785000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":31607000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":32357000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2011-09-30","val":32357000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"end":"2011-09-30","val":32357000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"end":"2011-09-30","val":32357000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"end":"2011-09-30","val":32357000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2011-12-31","val":30707000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2011Q4I"},{"end":"2012-03-31","val":34424000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":34463000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":38857000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":38857000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2012-09-30","val":38857000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2012-09-30","val":38857000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2012-09-30","val":38857000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2012-12-31","val":39411000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":41316000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":40821000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":39387000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":39387000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2013-09-30","val":39387000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2013-09-30","val":39387000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2013-09-30","val":39387000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2013-12-31","val":43128000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":43169000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":38714000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":38741000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":38741000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-12-31","val":32129000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"LineOfCreditFacilityMaximumAmountOutstandingDuringPeriod":{"label":"Line of Credit Facility, Maximum Amount Outstanding During Period","description":"Maximum amount borrowed under the credit facility at any time during the period.","units":{"USD":[{"start":"2010-10-01","end":"2011-09-30","val":0,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011"},{"start":"2011-10-01","end":"2012-06-30","val":0,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":0,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":0,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":0,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":0,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":0,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":0,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":0,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-09-30","val":0,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-09-30","val":0,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2012-10-01","end":"2013-09-30","val":0,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":0,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":0,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":0,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":0,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014"},{"start":"2013-10-01","end":"2014-09-30","val":0,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"start":"2014-10-01","end":"2014-12-31","val":0,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"LineOfCreditFacilityMaximumBorrowingCapacity":{"label":"Line of Credit Facility, Maximum Borrowing Capacity","description":"Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.","units":{"USD":[{"end":"2012-06-30","val":20000000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":20000000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2012Q3I"},{"end":"2012-12-31","val":20000000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":20000000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":20000000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":20000000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013Q3I"},{"end":"2013-12-31","val":20000000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":20000000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":20000000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":20000000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"},{"end":"2014-12-31","val":20000000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"LongTermDebtAndCapitalLeaseObligations":{"label":"Long-term Debt and Lease Obligation","description":"Amount of long-term debt and lease obligation, classified as noncurrent.","units":{"USD":[{"end":"2011-09-30","val":10281000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2011-09-30","val":10281000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"end":"2011-09-30","val":10281000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"end":"2012-03-31","val":8434000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":7066000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":11179000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":11179000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2012-09-30","val":11179000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2012-09-30","val":11179000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2012-09-30","val":11179000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2012-12-31","val":9715000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":7892000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":4835000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":3697000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":3697000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2013-09-30","val":3697000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2013-09-30","val":3697000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2013-09-30","val":3697000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2013-12-31","val":9328000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":7665000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":6007000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":4933000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":4933000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-12-31","val":4209000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"LongTermDebtAndCapitalLeaseObligationsCurrent":{"label":"Long-term Debt and Lease Obligation, Current","description":"Amount of long-term debt and lease obligation, classified as current.","units":{"USD":[{"end":"2011-09-30","val":5290000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2011-09-30","val":5290000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"end":"2011-09-30","val":5290000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"end":"2012-03-31","val":5754000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":5866000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":9131000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":9131000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2012-09-30","val":9131000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2012-09-30","val":9131000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2012-09-30","val":9131000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2012-12-31","val":9623000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":10026000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":10614000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":9258000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":9258000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2013-09-30","val":9258000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2013-09-30","val":9258000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2013-09-30","val":9258000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2013-12-31","val":11108000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":9894000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":7656000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":6752000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":6752000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-12-31","val":6018000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"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":"2010-09-30","val":0,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":0,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":11163000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":10281000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2011Q3I"},{"end":"2011-09-30","val":10281000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2011-12-31","val":8924000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","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":"2008-10-01","end":"2009-09-30","val":421000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-09-30","val":4000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":4000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":74000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":297000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2010-10-01","end":"2011-06-30","val":16724000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":16724000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":15868000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":15868000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":15868000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2011-12-31","val":-1683000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":-1683000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":-2454000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":-2454000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":-3882000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":-3882000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":3496000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":3496000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":-2268000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":-2268000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":-3448000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":-5720000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":-8043000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":7495000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4"}]}},"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":"2011-10-01","end":"2012-09-30","val":3496000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2012-10-01","end":"2013-03-31","val":-3448000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-06-30","val":-5720000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-09-30","val":-8043000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":7495000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":3488000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":-1053000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":-3658000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":-2717000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"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":"2008-10-01","end":"2009-09-30","val":-26538000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":-11057000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2009-10-01","end":"2010-09-30","val":-13365000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":-13365000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":-8966000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":-19459000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2010-10-01","end":"2011-06-30","val":-33926000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":-33926000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":-36417000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":-36417000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":-36417000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2011-12-31","val":-9481000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":-9481000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":-19469000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":-19469000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":-31460000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":-31460000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":-48580000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":-48580000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":-34975000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":-34975000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":-48686000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":-59206000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":-67504000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":-26331000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4"}]}},"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":"2011-10-01","end":"2012-09-30","val":-48580000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2012-10-01","end":"2013-03-31","val":-48686000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-06-30","val":-59206000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-09-30","val":-67504000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":-26331000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":-31038000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":-36964000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":-36095000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":-3674000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"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":"2008-10-01","end":"2009-09-30","val":54598000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":1472000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2009-10-01","end":"2010-09-30","val":6244000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":6244000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":3214000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":3089000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2010-10-01","end":"2011-06-30","val":-469000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":-469000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":16951000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":16951000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":16951000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2011-12-31","val":-1498000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":-1498000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":20906000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":20906000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":58004000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":58004000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":76380000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":76380000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":9014000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":9014000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":12413000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":49593000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":70579000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":-21709000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4"}]}},"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":"2011-10-01","end":"2012-09-30","val":76380000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2012-10-01","end":"2013-03-31","val":12413000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-06-30","val":49593000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-09-30","val":70579000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":-21709000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":1641000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":10893000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":10446000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":-1683000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"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":"2008-10-01","end":"2009-09-30","val":10222000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":-7941000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":-1019000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":-9352000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":-9352000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":-1667000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2010-12-31","val":-1667000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2010-10-01","end":"2011-03-31","val":-6524000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-01-01","end":"2011-03-31","val":-4857000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-03-31","val":-4857000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2010-10-01","end":"2011-06-30","val":-6190000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":-6190000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":334000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":334000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":334000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":-3246000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":-3246000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":-3246000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-07-01","end":"2011-09-30","val":2944000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3"},{"start":"2011-10-01","end":"2011-12-31","val":3231000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":3231000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2011-10-01","end":"2011-12-31","val":3231000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2011-10-01","end":"2011-12-31","val":3231000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":8820000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":8820000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":5589000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":5589000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":5589000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-01-01","end":"2012-03-31","val":5589000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":9961000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":9961000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-06-30","val":1141000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":1141000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-04-01","end":"2012-06-30","val":1141000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-04-01","end":"2012-06-30","val":1141000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":11113000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":11113000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":11113000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-07-01","end":"2012-09-30","val":1152000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":1152000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":2928000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":2928000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2012-10-01","end":"2012-12-31","val":2928000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2012-10-01","end":"2012-12-31","val":2928000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":9207000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":9207000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2013-01-01","end":"2013-03-31","val":6279000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":6279000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-01-01","end":"2013-03-31","val":6279000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-01-01","end":"2013-03-31","val":6279000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":13270000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":13270000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2013-04-01","end":"2013-06-30","val":4063000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":4063000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-04-01","end":"2013-06-30","val":4063000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-04-01","end":"2013-06-30","val":4063000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":10480000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":10480000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-07-01","end":"2013-09-30","val":-2790000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3"},{"start":"2013-07-01","end":"2013-09-30","val":-2790000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":-2897000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":-2897000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"start":"2013-10-01","end":"2013-12-31","val":-2897000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":-1245000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2014-01-01","end":"2014-03-31","val":1652000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-03-31","val":1652000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":-8738000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2014-04-01","end":"2014-06-30","val":-7493000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q2"},{"start":"2014-04-01","end":"2014-06-30","val":-7493000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":-12620000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-07-01","end":"2014-09-30","val":-3882000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3"},{"start":"2014-10-01","end":"2014-12-31","val":-4765000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"NetIncomeLossAvailableToCommonStockholdersBasic":{"label":"Net Income (Loss) Available to Common Stockholders, Basic","description":"Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.","units":{"USD":[{"start":"2010-10-01","end":"2011-09-30","val":-3246000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":3198000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":8730000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":5532000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":9859000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-04-01","end":"2012-06-30","val":1129000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":10955000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":10955000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2012-10-01","end":"2012-12-31","val":2861000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":2861000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":8996000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":8996000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2013-01-01","end":"2013-03-31","val":6135000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":6135000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":12965000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":12965000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2013-04-01","end":"2013-06-30","val":3970000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":3970000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":10344000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":10344000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":-2897000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":-2897000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":-1245000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2014-01-01","end":"2014-03-31","val":1631000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-06-30","val":-8738000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2014-04-01","end":"2014-06-30","val":-7493000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2"},{"start":"2013-10-01","end":"2014-09-30","val":-12645000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":-4773000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"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":"2010-10-01","end":"2011-09-30","val":-3246000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":3198000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":8730000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":5532000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":9860000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-04-01","end":"2012-06-30","val":1129000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":10955000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":10955000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2012-10-01","end":"2012-12-31","val":2861000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":2861000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":8996000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":8996000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2013-01-01","end":"2013-03-31","val":6136000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":6136000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":12967000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":12967000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2013-04-01","end":"2013-06-30","val":3971000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":3971000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":10345000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":10345000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":-2897000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":-2897000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":-1245000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2014-01-01","end":"2014-03-31","val":1631000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-06-30","val":-8738000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2014-04-01","end":"2014-06-30","val":-7493000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2"},{"start":"2013-10-01","end":"2014-09-30","val":-12645000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":-4773000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1":{"label":"Noncash or Part Noncash Acquisition, Fixed Assets Acquired","description":"\"The amount of fixed assets that an Entity acquires in a noncash (or part noncash) acquisition. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. \"\"Part noncash\"\" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.\"","units":{"USD":[{"start":"2009-10-01","end":"2010-06-30","val":2170000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2009-10-01","end":"2010-09-30","val":2260000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":2260000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"}]}},"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":"2010-09-30","val":0,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":0,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":5264000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":5290000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2011Q3I"},{"end":"2011-09-30","val":5290000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2011-12-31","val":4908000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2011Q4I"}]}},"NumberOfOperatingSegments":{"label":"Number of Operating Segments","description":"Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.","units":{"Segment":[{"start":"2011-10-01","end":"2012-09-30","val":1,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":1,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013"},{"start":"2013-10-01","end":"2014-09-30","val":1,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"NumberOfStatesInWhichEntityOperates":{"label":"Number of States in which Entity Operates","description":"The number of states the entity operates in as of the balance sheet date.","units":{"State":[{"end":"2014-09-30","val":48,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"OperatingCostsAndExpenses":{"label":"Operating Costs and 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. Excludes Selling, General and Administrative Expense.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":192839000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":133245000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":54098000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":185588000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":185588000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":66160000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":139893000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-01-01","end":"2011-03-31","val":73733000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-06-30","val":225324000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":225324000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":85431000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":85431000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":292519000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":292519000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":292519000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2011-12-31","val":78814000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":78814000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":144016000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":144016000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":65202000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":65202000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":199668000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":199668000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-06-30","val":55652000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":55652000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":258970000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":258970000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":258970000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":58735000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":58735000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":118401000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":118401000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2013-01-01","end":"2013-03-31","val":59666000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":59666000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":174920000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":174920000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2013-04-01","end":"2013-06-30","val":56519000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":56519000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":234660000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":234660000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":59108000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":59108000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":119199000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2014-01-01","end":"2014-03-31","val":60091000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-06-30","val":168807000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2014-04-01","end":"2014-06-30","val":49608000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2"},{"start":"2013-10-01","end":"2014-09-30","val":223336000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":42957000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"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":"2008-10-01","end":"2009-09-30","val":226855000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-09-30","val":219845000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":219845000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":75470000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":160352000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-01-01","end":"2011-03-31","val":84882000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-06-30","val":257487000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":97135000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":336605000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":336605000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":336605000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2011-12-31","val":89156000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":89156000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":165256000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":165256000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":76100000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":76100000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":231806000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":231806000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-06-30","val":66550000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":66550000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":302673000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":302673000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":302673000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":71435000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":71435000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":144187000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":144187000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2013-01-01","end":"2013-03-31","val":72752000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":72752000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":212983000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":212983000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2013-04-01","end":"2013-06-30","val":68796000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":68796000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":285119000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":285119000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":73148000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":73148000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":147092000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2014-01-01","end":"2014-03-31","val":73944000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-06-30","val":210486000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2014-04-01","end":"2014-06-30","val":63394000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2"},{"start":"2013-10-01","end":"2014-09-30","val":279587000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":57786000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"OperatingIncomeLoss":{"label":"Operating Income (Loss)","description":"The net result for the period of deducting operating expenses from operating revenues.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":17140000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":-12621000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":-1571000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":-14573000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":-14573000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":-2817000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2010-12-31","val":-2817000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2010-10-01","end":"2011-03-31","val":-9362000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-01-01","end":"2011-03-31","val":-6545000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-03-31","val":-6545000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2010-10-01","end":"2011-06-30","val":-8464000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":-8464000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":898000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":898000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":898000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":-3326000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":-3326000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":-3326000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-07-01","end":"2011-09-30","val":5138000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3"},{"start":"2011-10-01","end":"2011-12-31","val":3226000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":3226000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2011-10-01","end":"2011-12-31","val":3226000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2011-10-01","end":"2011-12-31","val":3226000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":12672000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":12672000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":9446000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":9446000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":9446000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-01-01","end":"2012-03-31","val":9446000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":14470000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":14470000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-06-30","val":1798000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":1798000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-04-01","end":"2012-06-30","val":1798000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-04-01","end":"2012-06-30","val":1798000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":16601000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":16601000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":16601000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-07-01","end":"2012-09-30","val":2131000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":2131000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":5194000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":5194000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2012-10-01","end":"2012-12-31","val":5194000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2012-10-01","end":"2012-12-31","val":5194000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":15792000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":15792000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2013-01-01","end":"2013-03-31","val":10598000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":10598000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-01-01","end":"2013-03-31","val":10598000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-01-01","end":"2013-03-31","val":10598000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":22643000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":22643000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2013-04-01","end":"2013-06-30","val":6851000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":6851000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-04-01","end":"2013-06-30","val":6851000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-04-01","end":"2013-06-30","val":6851000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":20180000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":20180000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-07-01","end":"2013-09-30","val":-2463000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3"},{"start":"2013-07-01","end":"2013-09-30","val":-2463000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":-4967000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":-4967000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"start":"2013-10-01","end":"2013-12-31","val":-4967000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":-2145000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2014-01-01","end":"2014-03-31","val":2822000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-03-31","val":2822000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":-11373000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2014-04-01","end":"2014-06-30","val":-9228000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q2"},{"start":"2014-04-01","end":"2014-06-30","val":-9228000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":-17904000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-07-01","end":"2014-09-30","val":-6531000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3"},{"start":"2014-10-01","end":"2014-12-31","val":-6984000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"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":"2012-06-30","val":3374000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":3288000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2012Q3I"},{"end":"2012-12-31","val":3085000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":3152000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2960000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2742000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013Q3I"},{"end":"2013-12-31","val":3253000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":3024000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2779000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":2534000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2287000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInRollingAfterYearFive":{"label":"Operating Leases, Future Minimum Payments, Due in Rolling after Year Five","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due after the fifth rolling twelve months following the latest balance sheet. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2013-06-30","val":6000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-12-31","val":223000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":191000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":159000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":127000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"},{"end":"2014-12-31","val":95000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInRollingYearFourAndFive":{"label":"Operating Leases, Future Minimum Payments, Due in Rolling Year Four and Five","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 and fifth rolling twelve months following the latest balance sheet. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-06-30","val":902000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":703000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2012Q3I"},{"end":"2012-12-31","val":560000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":588000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":452000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":310000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013Q3I"},{"end":"2013-12-31","val":416000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":355000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":336000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":318000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"},{"end":"2014-12-31","val":299000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInRollingYearTwoAndThree":{"label":"Operating Leases, Future Minimum Payments, Due in Rolling Year Two and Three","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 and third rolling twelve months following the latest balance sheet. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-06-30","val":1648000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1720000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1664000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1704000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1617000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1530000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1647000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1491000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1295000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1105000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"},{"end":"2014-12-31","val":962000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsNextRollingTwelveMonths":{"label":"Operating Leases, Future Minimum Payments, Next Rolling 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 rolling twelve months following the latest balance sheet. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-06-30","val":824000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":865000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2012Q3I"},{"end":"2012-12-31","val":861000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":860000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":885000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":902000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013Q3I"},{"end":"2013-12-31","val":967000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":987000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":989000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":984000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"},{"end":"2014-12-31","val":931000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"OperatingLossCarryforwardsValuationAllowance":{"label":"Operating Loss Carryforwards, Valuation Allowance","description":"The portion of the valuation allowance pertaining to the deferred tax asset representing potential future taxable deductions from net operating loss carryforwards for which it is more likely than not that a tax benefit will not be realized.","units":{"USD":[{"end":"2014-09-30","val":278000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"OtherAccruedLiabilitiesCurrent":{"label":"Other Accrued Liabilities, Current","description":"Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2010-09-30","val":8619000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":7963000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":8400000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":9230000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2011-09-30","val":9230000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"end":"2011-09-30","val":9230000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"end":"2011-09-30","val":9230000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"end":"2011-09-30","val":9230000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2011-12-31","val":5682000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2011Q4I"},{"end":"2012-03-31","val":6480000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":6324000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":6425000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":6425000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2012-09-30","val":6425000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2012-09-30","val":6425000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2012-09-30","val":6425000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2012-12-31","val":5253000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":6527000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":6716000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":6154000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":6154000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2013-09-30","val":6154000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2013-09-30","val":6154000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2013-09-30","val":6154000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2013-12-31","val":3565000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":4241000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":3311000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":4097000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":4097000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-12-31","val":3312000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"OtherComprehensiveIncomeAvailableForSaleSecuritiesAdjustmentNetOfTaxPeriodIncreaseDecrease":{"label":"Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax (Deprecated 2012-01-31)","description":"Gross appreciation or the gross loss in value of the total unsold securities. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.","units":{"USD":[{"start":"2010-10-01","end":"2011-09-30","val":-4000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2011"}]}},"OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax":{"label":"Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax","description":"Amount after tax, before reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.","units":{"USD":[{"start":"2013-10-01","end":"2014-03-31","val":-107000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2014-01-01","end":"2014-03-31","val":-107000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-06-30","val":-65000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2014-04-01","end":"2014-06-30","val":42000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2"},{"start":"2013-10-01","end":"2014-09-30","val":-217000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":-255000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax":{"label":"OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment, Tax","description":"Amount, after adjustment, of tax expense (benefit) for unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) and tax expense (benefit) for unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.","units":{"USD":[{"start":"2010-10-01","end":"2011-09-30","val":2000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"}]}},"OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax":{"label":"Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax","description":"Amount of tax expense (benefit), after reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.","units":{"USD":[{"start":"2013-10-01","end":"2014-03-31","val":63000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2014-01-01","end":"2014-03-31","val":63000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1"}]}},"OtherComprehensiveIncomeLossNetOfTax":{"label":"Other Comprehensive Income (Loss), Net of Tax","description":"Amount after tax and reclassification adjustments of other comprehensive income (loss).","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":-14000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":-4000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011"},{"start":"2013-10-01","end":"2014-09-30","val":-217000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease":{"label":"Other Comprehensive Income (Loss), Net of Tax (Deprecated 2012-01-31)","description":"This element represents Other Comprehensive Income or Loss, Net of Tax, for the period. Includes deferred gains or losses on qualifying hedges, unrealized holding gains or losses on available-for-sale securities, minimum pension liability, and cumulative translation adjustment. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":14000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2010"}]}},"OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax":{"label":"OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment and Tax","description":"Amount, before tax and adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":31000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":48000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2009-10-01","end":"2010-09-30","val":3000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":3000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":-2000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":1000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"}]}},"OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax":{"label":"OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax","description":"Amount, after tax and before adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":18000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"}]}},"OtherNoncashIncomeExpense":{"label":"Other Noncash Income (Expense)","description":"Amount of income (expense) included in net income that results in no cash inflow (outflow), classified as other.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":-106000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":234000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2009-10-01","end":"2010-09-30","val":343000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":343000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":423000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":361000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2010-10-01","end":"2011-06-30","val":631000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":631000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":516000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":516000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":516000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2011-12-31","val":-24000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":-24000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":-117000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":-117000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":-161000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":-161000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":-192000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":-192000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":-192000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":2000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":2000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":-162000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":-100000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":-299000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":-299000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":118000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":118000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":-243000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":-243000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":-342000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":-525000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":57000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":613000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"OtherNonoperatingIncomeExpense":{"label":"Other Nonoperating Income (Expense)","description":"Amount of income (expense) related to nonoperating activities, classified as other.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":326000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":223000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":126000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":398000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":398000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":559000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":582000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-01-01","end":"2011-03-31","val":23000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-06-30","val":603000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":603000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":21000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":21000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":651000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":651000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":651000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2011-12-31","val":16000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":16000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":112000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":112000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":96000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":96000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":423000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":423000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-06-30","val":311000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":311000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":516000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":516000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":516000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":40000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":40000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":178000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":178000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2013-01-01","end":"2013-03-31","val":138000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":138000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":71000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":71000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2013-04-01","end":"2013-06-30","val":-107000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":-107000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":-13000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":-13000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":-49000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":-49000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":-392000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2014-01-01","end":"2014-03-31","val":-343000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-06-30","val":49000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2014-04-01","end":"2014-06-30","val":441000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2"},{"start":"2013-10-01","end":"2014-09-30","val":466000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":154000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"OtherReceivables":{"label":"Other Receivables","description":"Amount due from parties in nontrade transactions, classified as other.","units":{"USD":[{"end":"2011-09-30","val":343000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2012-09-30","val":78000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":78000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2013-09-30","val":492000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":492000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2014-09-30","val":445000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"OtherTaxExpenseBenefit":{"label":"Other Tax Expense (Benefit)","description":"Amount of other income tax expense (benefit).","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":379000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":371000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":371000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2011-10-01","end":"2012-09-30","val":542000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":542000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2013-09-30","val":476000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013"}]}},"PaymentsOfDividends":{"label":"Payments of Dividends","description":"Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests.","units":{"USD":[{"start":"2013-10-01","end":"2014-03-31","val":645000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":1290000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":1935000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":646000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"PaymentsToAcquireAvailableForSaleSecuritiesDebt":{"label":"Payments to Acquire Debt Securities, Available-for-sale","description":"Amount of cash outflow to acquire investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":25313000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":9971000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2009-10-01","end":"2010-09-30","val":14964000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":14964000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":2500000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":2500000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2010-10-01","end":"2011-06-30","val":2500000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":2500000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":2500000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":2500000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2012-06-30","val":2750000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":4500000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2012"}]}},"PaymentsToAcquireOtherInvestments":{"label":"Payments to Acquire Other Investments","description":"Amount of cash outflow to acquire investments classified as other.","units":{"USD":[{"start":"2010-10-01","end":"2011-09-30","val":2500000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2011-10-01","end":"2012-06-30","val":2750000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":4500000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":4500000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2012-10-01","end":"2012-12-31","val":7750000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":7750000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":11750000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":11750000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":20000000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":20000000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":30250000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":30250000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":10500000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":10500000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":17250000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":26250000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":32750000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":9500000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"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":"2008-10-01","end":"2009-09-30","val":4192000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":16585000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2009-10-01","end":"2010-09-30","val":18835000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":18835000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":17830000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":35340000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2010-10-01","end":"2011-06-30","val":55307000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":55307000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":58550000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":58550000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":58550000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2011-12-31","val":9519000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":9519000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":19688000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":19688000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":28962000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":28962000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":44832000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":44832000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":44832000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":29507000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":29507000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":40147000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":40147000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":45454000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":45454000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":48485000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":48485000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":23835000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":23835000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":30205000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":33944000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":35281000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":2555000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"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":"2010-09-30","val":1,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":1,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":1,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2011-09-30","val":1,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"end":"2011-09-30","val":1,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"end":"2011-09-30","val":1,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"end":"2011-09-30","val":1,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2011-12-31","val":1,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":1,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2012-09-30","val":1,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2012-09-30","val":1,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2012-09-30","val":1,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2012-12-31","val":1,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":1,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2013-09-30","val":1,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2013-09-30","val":1,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2013-09-30","val":1,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2013-12-31","val":1,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":1,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-12-31","val":1,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"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":"2010-09-30","val":5000000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":5000000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":5000000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":5000000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2011-09-30","val":5000000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"end":"2011-09-30","val":5000000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"end":"2011-09-30","val":5000000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"end":"2011-09-30","val":5000000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2011-12-31","val":5000000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2011Q4I"},{"end":"2012-03-31","val":5000000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":5000000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":5000000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":5000000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2012-09-30","val":5000000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2012-09-30","val":5000000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2012-09-30","val":5000000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2012-12-31","val":5000000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":5000000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":5000000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":5000000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":5000000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2013-09-30","val":5000000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2013-09-30","val":5000000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2013-09-30","val":5000000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2013-12-31","val":5000000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":5000000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":5000000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":5000000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":5000000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-12-31","val":5000000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"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":"2010-09-30","val":0,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q3I"},{"end":"2011-06-30","val":0,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":0,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q3I"},{"end":"2012-06-30","val":0,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2013-09-30","val":0,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":0,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2014-06-30","val":0,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":0,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"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":"2010-09-30","val":0,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q3I"},{"end":"2011-06-30","val":0,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"}]}},"PrepaidExpenseAndOtherAssets":{"label":"Prepaid Expense and Other Assets","description":"Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets.","units":{"USD":[{"end":"2011-09-30","val":943000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2012-09-30","val":762000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","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":"2010-09-30","val":7856000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":7856000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":11936000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":4254000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2011-09-30","val":4254000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"end":"2011-09-30","val":4254000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"end":"2011-09-30","val":4254000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"end":"2011-09-30","val":4254000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2011-12-31","val":5344000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2011Q4I"},{"end":"2012-03-31","val":5870000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":5037000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":762000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":762000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2012-09-30","val":762000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2012-09-30","val":762000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2012-09-30","val":762000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2012-12-31","val":3238000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":3769000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2407000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":737000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":737000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2013-09-30","val":737000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2013-09-30","val":737000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2013-09-30","val":737000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2013-12-31","val":4271000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":4330000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":3153000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":2420000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":2420000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-12-31","val":5703000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"ProceedsFromBankDebt":{"label":"Proceeds from Bank Debt","description":"The cash inflow from bank borrowing during the year.","units":{"USD":[{"start":"2010-10-01","end":"2011-09-30","val":16427000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2011"}]}},"ProceedsFromIncomeTaxRefunds":{"label":"Proceeds from Income Tax Refunds","description":"The amount of cash received during the period as refunds for the overpayment of taxes.","units":{"USD":[{"start":"2009-10-01","end":"2010-06-30","val":6000000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2009-10-01","end":"2010-09-30","val":8125000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":8125000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":202000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":202000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2010-10-01","end":"2011-06-30","val":202000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":202000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":7366000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":7366000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":7366000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2011-12-31","val":28000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":28000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":137000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":137000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":137000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":137000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":3258000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":3258000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":3258000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":4000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":4000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":33000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":33000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":33000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":33000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":42000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":42000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":3000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":3000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":3000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":3000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":3000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":18000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"ProceedsFromInsuranceSettlementInvestingActivities":{"label":"Proceeds from Insurance Settlement, Investing Activities","description":"Amount of cash inflow for proceeds from settlement of insurance claim, classified as investing activities. Excludes insurance settlement classified as operating activities.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":2843000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2010-10-01","end":"2010-12-31","val":758000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":758000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2010-10-01","end":"2011-06-30","val":758000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":758000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":1392000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":1392000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":1392000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"}]}},"ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities":{"label":"Proceeds from Maturities, Prepayments and Calls of Debt Securities, Available-for-sale","description":"Amount of cash inflow from maturity, prepayment and call of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).","units":{"USD":[{"start":"2009-10-01","end":"2010-06-30","val":15000000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2009-10-01","end":"2010-09-30","val":20000000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":20000000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":10000000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":17000000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2010-10-01","end":"2011-06-30","val":22500000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":22500000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":22500000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":22500000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2012-09-30","val":500000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2012"}]}},"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":"2010-10-01","end":"2011-06-30","val":16427000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":16427000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":16427000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":16427000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2011-10-01","end":"2012-09-30","val":9346000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":9346000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":9346000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2013-03-31","val":983000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":983000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":983000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":983000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":983000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":983000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":10000000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":10000000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":10000000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":10000000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":10000000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"ProceedsFromSaleAndMaturityOfOtherInvestments":{"label":"Proceeds from Sale and Maturity of Other Investments","description":"The cash inflow associated with the sale and maturity (principal being due) of other investments, prepayment and call (request of early payment) of other investments not otherwise defined in the taxonomy.","units":{"USD":[{"start":"2010-10-01","end":"2011-09-30","val":22500000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":500000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":500000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2012-10-01","end":"2012-12-31","val":2250000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":2250000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":3000000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":3000000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":6000000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":6000000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":10750000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":10750000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":8000000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":8000000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":16250000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":23000000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":29250000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":7750000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"ProceedsFromSaleOfPropertyPlantAndEquipment":{"label":"Proceeds from Sale of Property, Plant, and Equipment","description":"The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":124000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":499000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2009-10-01","end":"2010-09-30","val":434000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":434000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":606000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":623000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2010-10-01","end":"2011-06-30","val":623000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":623000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":741000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":741000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":741000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2011-12-31","val":38000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":38000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":219000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":219000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":252000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":252000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":252000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":252000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":252000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":32000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":32000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":211000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":211000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":248000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":248000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":481000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":481000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":4000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":4000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":167000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":230000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":2686000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":631000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"ProceedsFromStockOptionsExercised":{"label":"Proceeds from Stock Options Exercised","description":"Amount of cash inflow from exercise of option under share-based payment arrangement.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":416000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-09-30","val":4000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":4000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":74000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":297000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2010-10-01","end":"2011-06-30","val":297000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":297000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":297000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":297000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":297000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2011-12-31","val":57000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":57000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":184000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":184000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":184000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":184000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":184000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":184000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":184000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2013-03-31","val":241000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":241000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":437000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":437000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":608000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":608000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":14000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":14000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":14000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":14000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":32000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"PropertyPlantAndEquipmentGross":{"label":"Property, Plant and Equipment, Gross","description":"Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.","units":{"USD":[{"end":"2010-09-30","val":248943000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":248943000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":300649000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":302647000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2011-09-30","val":302647000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"end":"2011-09-30","val":302647000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"end":"2011-09-30","val":302647000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"end":"2011-09-30","val":302647000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2011-12-31","val":314088000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2011Q4I"},{"end":"2012-03-31","val":301533000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":321095000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":326030000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":326030000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2012-09-30","val":326030000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2012-09-30","val":326030000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2012-09-30","val":326030000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2012-12-31","val":364460000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":327575000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":327698000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":325464000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":325464000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2013-09-30","val":325464000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2013-09-30","val":325464000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2013-09-30","val":325464000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2013-12-31","val":348603000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":351860000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":350517000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":337922000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":337922000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-12-31","val":339245000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"PropertyPlantAndEquipmentNet":{"label":"Property, Plant and Equipment, Net","description":"Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.","units":{"USD":[{"end":"2010-09-30","val":118043000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":118043000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":151375000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":146541000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2011-09-30","val":146541000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"end":"2011-09-30","val":146541000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"end":"2011-09-30","val":146541000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"end":"2011-09-30","val":146541000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2011-12-31","val":150899000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2011Q4I"},{"end":"2012-03-31","val":151548000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":164716000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":161396000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":161396000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2012-09-30","val":161396000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2012-09-30","val":161396000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2012-09-30","val":161396000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2012-12-31","val":191344000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":186121000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":180044000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":173233000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":173233000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2013-09-30","val":173233000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2013-09-30","val":173233000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2013-09-30","val":173233000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2013-12-31","val":187302000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":185101000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":174908000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":164494000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":164494000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-12-31","val":157792000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"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":"2008-10-01","end":"2009-09-30","val":993000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":199000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2009-10-01","end":"2010-09-30","val":256000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":256000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":23000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":213000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2010-10-01","end":"2011-06-30","val":213000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":213000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":231000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":231000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":231000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2011-12-31","val":95000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":95000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":315000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":315000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":325000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":325000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":327000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":327000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":327000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2013-03-31","val":62000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-09-30","val":63000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":63000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"}]}},"RepaymentsOfBankDebt":{"label":"Repayments of Bank Debt","description":"The cash outflow to settle a bank borrowing during the year.","units":{"USD":[{"start":"2010-10-01","end":"2011-09-30","val":856000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":856000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":856000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2011-12-31","val":1740000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":1740000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":2620000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":2620000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":3948000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":3948000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":5814000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":5814000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":5814000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":2147000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":2147000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":4343000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":4343000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":6609000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":6609000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":8898000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":8898000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":2313000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":2313000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":5448000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":9095000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":10823000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":1783000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"RepaymentsOfLongTermCapitalLeaseObligations":{"label":"Repayments of Long-term Capital Lease Obligations","description":"The cash outflow for the obligation for a lease meeting the criteria for capitalization (with maturities exceeding one year or beyond the operating cycle of the entity, if longer).","units":{"USD":[{"start":"2011-10-01","end":"2012-03-31","val":18000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":18000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":118000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":118000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":220000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":220000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":220000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":121000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":121000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":329000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":329000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":531000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":531000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":736000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":736000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":206000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":206000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":433000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":682000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":932000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":288000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"RetainedEarningsAccumulatedDeficit":{"label":"Retained Earnings (Accumulated Deficit)","description":"The cumulative amount of the reporting entity's undistributed earnings or deficit.","units":{"USD":[{"end":"2010-09-30","val":97181000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":97181000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":90991000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":93935000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2011-09-30","val":93935000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"end":"2011-09-30","val":93935000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"end":"2011-09-30","val":93935000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"end":"2011-09-30","val":93935000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2011-12-31","val":97166000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2011Q4I"},{"end":"2012-03-31","val":102755000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":103896000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":105048000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":105048000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2012-09-30","val":105048000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2012-09-30","val":105048000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2012-09-30","val":105048000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2012-12-31","val":107976000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":114255000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":118318000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":115528000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":115528000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2013-09-30","val":115528000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2013-09-30","val":115528000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2013-09-30","val":115528000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2013-12-31","val":112631000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":113638000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":105500000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":100973000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":100973000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-12-31","val":95562000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"SalesRevenueServicesNet":{"label":"Sales Revenue, Services, Net (Deprecated 2018-01-31)","description":"Aggregate revenue during the period from services rendered in the normal course of business, after deducting allowances and discounts.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":243995000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":146093000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":61178000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":205272000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":205272000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":72653000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2010-12-31","val":72653000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2010-10-01","end":"2011-03-31","val":150990000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-01-01","end":"2011-03-31","val":78337000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-03-31","val":78337000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2010-10-01","end":"2011-06-30","val":249023000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":249023000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":98033000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":98033000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":98033000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":333279000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":333279000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":333279000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-07-01","end":"2011-09-30","val":84256000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3"},{"start":"2011-10-01","end":"2011-12-31","val":92382000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":92382000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2011-10-01","end":"2011-12-31","val":92382000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2011-10-01","end":"2011-12-31","val":92382000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":177928000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":177928000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":85546000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":85546000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":85546000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-01-01","end":"2012-03-31","val":85546000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":246276000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":246276000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-06-30","val":68348000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":68348000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-04-01","end":"2012-06-30","val":68348000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-04-01","end":"2012-06-30","val":68348000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":319274000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":319274000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":319274000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-07-01","end":"2012-09-30","val":72998000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":72998000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":76629000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":76629000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2012-10-01","end":"2012-12-31","val":76629000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2012-10-01","end":"2012-12-31","val":76629000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":159979000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":159979000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2013-01-01","end":"2013-03-31","val":83350000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":83350000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-01-01","end":"2013-03-31","val":83350000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-01-01","end":"2013-03-31","val":83350000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":235626000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":235626000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2013-04-01","end":"2013-06-30","val":75647000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":75647000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-04-01","end":"2013-06-30","val":75647000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-04-01","end":"2013-06-30","val":75647000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":305299000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":305299000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-07-01","end":"2013-09-30","val":69673000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3"},{"start":"2013-07-01","end":"2013-09-30","val":69673000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":68181000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":68181000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"start":"2013-10-01","end":"2013-12-31","val":68181000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":144947000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2014-01-01","end":"2014-03-31","val":76766000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-03-31","val":76766000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":199113000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2014-04-01","end":"2014-06-30","val":54166000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q2"},{"start":"2014-04-01","end":"2014-06-30","val":54166000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":261683000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-07-01","end":"2014-09-30","val":62570000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3"},{"start":"2014-10-01","end":"2014-12-31","val":50802000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"SelfInsuranceReserveCurrent":{"label":"Self Insurance Reserve, Current","description":"Carrying amount of accrued known and estimated losses incurred as of the balance sheet date for which no insurance coverage exists, and for which a claim has been made or is probable of being asserted, typically arising from workmen's compensation-type of incidents and personal injury to nonemployees from accidents on the entity's property that are expected to be paid within one year (or the normal operating cycle, if longer).","units":{"USD":[{"end":"2011-09-30","val":5567000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2012-09-30","val":2181000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":2181000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2013-09-30","val":1865000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":1865000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2014-09-30","val":1524000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"ShareBasedCompensation":{"label":"Share-based Payment Arrangement, Noncash Expense","description":"Amount of noncash expense for share-based payment arrangement.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":1758000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":1153000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2009-10-01","end":"2010-09-30","val":1583000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":1583000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":595000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":1041000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2010-10-01","end":"2011-06-30","val":1422000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":1422000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":1671000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":1671000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":1671000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2011-12-31","val":466000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":466000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":712000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":712000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":1037000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":1037000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":1489000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":1489000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":1489000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":640000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":640000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":995000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":995000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":1481000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":1481000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":1797000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":1797000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":404000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":404000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":702000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-10-01","end":"2014-06-30","val":990000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-10-01","end":"2014-09-30","val":1225000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":451000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period","description":"The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).","units":{"shares":[{"start":"2010-10-01","end":"2011-09-30","val":6479,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":7234,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":14484,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value","description":"The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).","units":{"USD/shares":[{"start":"2010-10-01","end":"2011-09-30","val":28.69,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":33.64,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":27.83,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value","description":"Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.","units":{"USD/shares":[{"end":"2010-09-30","val":23.33,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010Q3I"},{"end":"2012-03-30","val":0,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":23.55,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":23.55,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2012Q3I"}]}},"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":"2013-10-01","end":"2014-09-30","val":0,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Granted","description":"Net number of non-option equity instruments granted to participants.","units":{"shares":[{"start":"2009-10-01","end":"2010-09-30","val":84100,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":0,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q1"},{"start":"2011-10-01","end":"2012-09-30","val":103500,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2012"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized","description":"Number of shares authorized for issuance under share-based payment arrangement.","units":{"shares":[{"end":"2012-09-30","val":750000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2012Q3I"},{"end":"2013-09-30","val":750000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013Q3I"},{"end":"2014-09-30","val":750000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number","description":"The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.","units":{"shares":[{"end":"2012-09-30","val":87800,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2012Q3I"},{"end":"2013-09-30","val":93400,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013Q3I"},{"end":"2014-09-30","val":91150,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price","description":"The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.","units":{"USD/shares":[{"end":"2012-09-30","val":18.91,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2012Q3I"},{"end":"2013-09-30","val":18.91,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013Q3I"},{"end":"2014-09-30","val":18.91,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value","description":"Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":1000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":318000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":318000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2011-10-01","end":"2012-09-30","val":173000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":173000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":173000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2013-09-30","val":518000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":518000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2014-09-30","val":13000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"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":"2013-10-01","end":"2014-09-30","val":500,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"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":"2011-10-01","end":"2012-09-30","val":0,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":0,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2013-10-01","end":"2014-09-30","val":0,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"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":"2009-10-01","end":"2010-09-30","val":0,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":0,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011"}]}},"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":"2011-10-01","end":"2012-09-30","val":0,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2012"}]}},"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":"2012-09-30","val":797000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2012Q3I"},{"end":"2013-09-30","val":1267000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013Q3I"},{"end":"2014-09-30","val":0,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"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":"2011-09-30","val":135300,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2012-09-30","val":125550,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":125550,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2013-09-30","val":93400,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":93400,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2014-09-30","val":91150,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"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":"2011-09-30","val":18.91,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2012-09-30","val":18.91,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":18.91,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2013-09-30","val":18.91,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":18.91,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2014-09-30","val":18.91,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedInPeriodFairValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value (Deprecated 2013-01-31)","description":"Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":364000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":362000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":362000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2012"}]}},"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":"2011-10-01","end":"2012-09-30","val":18.91,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":18.91,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013"},{"start":"2013-10-01","end":"2014-09-30","val":18.91,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price","description":"Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.","units":{"USD/shares":[{"start":"2013-10-01","end":"2014-09-30","val":18.91,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value","description":"Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.","units":{"USD":[{"end":"2012-09-30","val":558000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2012Q3I"},{"end":"2013-09-30","val":1267000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013Q3I"},{"end":"2014-09-30","val":0,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Option, Nonvested, Weighted Average Exercise Price","description":"Weighted average grant-date fair value of non-vested options outstanding.","units":{"USD/shares":[{"end":"2012-09-30","val":9.59,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"}]}},"SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value","description":"Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock.","units":{"USD":[{"start":"2010-10-01","end":"2011-09-30","val":362000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":362000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":362000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013"}]}},"SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Weighted Average Grant Date Fair Value","description":"Weighted average grant-date fair value of options vested.","units":{"USD/shares":[{"start":"2012-10-01","end":"2013-09-30","val":9.59,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013"}]}},"ShortTermInvestments":{"label":"Short-term Investments","description":"Amount of investments including trading securities, available-for-sale securities, held-to-maturity securities, and short-term investments classified as other and current.","units":{"USD":[{"end":"2011-09-30","val":0,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2011-09-30","val":0,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"}]}},"StateAndLocalIncomeTaxExpenseBenefitContinuingOperations":{"label":"State and Local Income Tax Expense (Benefit), Continuing Operations","description":"Amount of state and local current and deferred income tax expense (benefit) attributable to continuing operations.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":-82000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":-284000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":-284000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2011-10-01","end":"2012-09-30","val":433000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":433000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2013-09-30","val":1486000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013"}]}},"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":"2008-09-30","val":185960000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2008Q3I"},{"end":"2009-09-30","val":198379000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2009Q3I"},{"end":"2009-09-30","val":198379000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2010-09-30","val":190225000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2010Q3I"},{"end":"2010-09-30","val":190225000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2010-09-30","val":190225000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2010-09-30","val":190225000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":184991000,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":188163000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2011Q3I"},{"end":"2011-09-30","val":188163000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2011-09-30","val":188163000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2011-09-30","val":188163000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"end":"2011-09-30","val":188163000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"end":"2011-09-30","val":188163000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"end":"2011-09-30","val":188163000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"end":"2011-12-31","val":191917000,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2011Q4I"},{"end":"2012-03-31","val":197880000,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":199346000,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":200949000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012Q3I"},{"end":"2012-09-30","val":200949000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2012-09-30","val":200949000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2012-09-30","val":200949000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"end":"2012-09-30","val":200949000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"end":"2012-09-30","val":200949000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2012-12-31","val":204517000,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":211393000,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":216138000,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":213060000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":213060000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"end":"2013-09-30","val":213060000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"end":"2013-09-30","val":213060000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"end":"2013-09-30","val":213060000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2013-12-31","val":210580000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2013Q4I"},{"end":"2014-03-31","val":211779000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":203971000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":199530000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"},{"end":"2014-09-30","val":199530000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-12-31","val":194316000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4I"}]}},"StockholdersEquityNoteStockSplitConversionRatio1":{"label":"Stockholders' Equity Note, Stock Split, Conversion Ratio","description":"Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.","units":{"pure":[{"end":"2014-10-08","val":0.3333,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q3I"}]}},"StockIssuedDuringPeriodSharesRestrictedStockAwardGross":{"label":"Stock Issued During Period, Shares, Restricted Stock Award, Gross","description":"Total number of shares issued during the period, including shares forfeited, as a result of Restricted Stock Awards.","units":{"shares":[{"start":"2012-04-01","end":"2012-06-30","val":103500,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2"}]}},"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":"2011-10-01","end":"2012-09-30","val":9750,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":32150,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013"},{"start":"2013-10-01","end":"2014-09-30","val":1750,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures":{"label":"Stock Issued During Period, Value, Restricted Stock Award, Forfeitures","description":"Value of stock related to Restricted Stock Awards forfeited during the period.","units":{"USD":[{"start":"2010-10-01","end":"2011-09-30","val":1000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":1000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":-1000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"}]}},"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":"2013-10-01","end":"2014-09-30","val":-1000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"StockIssuedDuringPeriodValueShareBasedCompensationGross":{"label":"Shares Issued, Value, Share-based Payment Arrangement, before Forfeiture","description":"Value, before forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":91000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-09-30","val":185000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":185000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2011-09-30","val":186000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":186000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":186000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2012-09-30","val":244000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":244000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":244000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2013-09-30","val":403000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":403000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2014-09-30","val":171000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"StockIssuedDuringPeriodValueStockOptionsExercised":{"label":"Stock Issued During Period, Value, Stock Options Exercised","description":"Value of stock issued as a result of the exercise of stock options.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":416000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-09-30","val":4000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":4000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2011-09-30","val":297000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":297000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":297000,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2012-09-30","val":184000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":184000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":184000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2013-09-30","val":608000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":608000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2014-09-30","val":32000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"TaxBenefitFromStockOptionsExercised1":{"label":"Tax Benefit from Stock Options Exercised (Deprecated 2013-01-31)","description":"Tax benefits realized from the exercise of stock options resulting in reductions in the entity's income taxes, which increases net cash provided by operating activities.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":0,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":0,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":0,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2012"}]}},"TaxesPayableCurrent":{"label":"Taxes Payable, Current","description":"Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2011-09-30","val":897000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2012-09-30","val":1096000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012Q3I"},{"end":"2012-09-30","val":1096000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"end":"2013-09-30","val":243000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":243000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2014-09-30","val":96000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"UndistributedEarningsAllocatedToParticipatingSecurities":{"label":"Undistributed Earnings Allocated to Participating Securities (Deprecated 2014-01-31)","description":"Earnings allocated (not distributed) to participating securities under the two-class method to the extent that participating securities may share in earnings as if all of the earnings for the period had been distributed.","units":{"USD":[{"start":"2012-10-01","end":"2012-12-31","val":67000,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":211000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2013-01-01","end":"2013-03-31","val":144000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2013Q1"},{"start":"2012-10-01","end":"2013-06-30","val":305000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2013-04-01","end":"2013-06-30","val":93000,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2013Q2"},{"start":"2014-01-01","end":"2014-03-31","val":21000,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1"}]}},"UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic":{"label":"Undistributed Earnings (Loss) Allocated to Participating Securities, Basic","description":"Amount of undistributed earnings (loss) allocated to participating securities for the basic earnings (loss) per share or per unit calculation under the two-class method.","units":{"USD":[{"start":"2011-10-01","end":"2012-09-30","val":158000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":136000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2013-10-01","end":"2014-09-30","val":25000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":8000,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"UnrecognizedTaxBenefits":{"label":"Unrecognized Tax Benefits","description":"Amount of unrecognized tax benefits.","units":{"USD":[{"end":"2010-09-30","val":235000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010Q3I"},{"end":"2011-09-30","val":161000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011Q3I"},{"end":"2013-09-30","val":0,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":0,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"end":"2014-09-30","val":0,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014Q3I"}]}},"UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense":{"label":"Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense","description":"Amount of expense for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.","units":{"USD":[{"start":"2010-10-01","end":"2011-09-30","val":11000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":11000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2011-10-01","end":"2012-09-30","val":98000,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":98000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":98000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2013-09-30","val":0,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":0,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2014-09-30","val":0,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"}]}},"UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations":{"label":"Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations","description":"Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.","units":{"USD":[{"start":"2010-10-01","end":"2011-09-30","val":74000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":161000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":161000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"}]}},"ValuationAllowanceDeferredTaxAssetChangeInAmount":{"label":"Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount","description":"Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":39000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":19000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":19000,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2013-09-30","val":-1265000,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2013"}]}},"WeightedAverageNumberDilutedSharesOutstandingAdjustment":{"label":"Weighted Average Number Diluted Shares Outstanding Adjustment","description":"The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation.","units":{"shares":[{"start":"2011-10-01","end":"2011-12-31","val":42019,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":48803,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":55587,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":41204,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-04-01","end":"2012-06-30","val":26006,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":35385,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":35385,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2012-10-01","end":"2012-12-31","val":26813,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":26813,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":33622,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":33622,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2013-01-01","end":"2013-03-31","val":40432,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":40432,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":38701,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":38701,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2013-04-01","end":"2013-06-30","val":48858,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":48858,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":40751,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":40751,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":0,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":37858,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1"},{"start":"2014-10-01","end":"2014-12-31","val":0,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"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":"2008-10-01","end":"2009-09-30","val":7853531,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":7776740,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":7779256,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":7777404,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":7777404,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":7786472,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":7793836,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-01-01","end":"2011-03-31","val":7797361,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-06-30","val":7801396,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":7801396,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":7925181,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":7925181,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":7809561,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":7809561,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":7809561,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2011-12-31","val":7874281,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":7921223,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":7885590,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":7938166,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":7896949,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":7953141,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":7881187,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":7934367,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-06-30","val":7872423,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":7924009,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":7877107,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":7877107,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":7931593,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":7876338,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":7876338,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":7888906,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":7888906,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2013-01-01","end":"2013-03-31","val":7901636,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":7901636,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":7900126,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":7900126,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2013-04-01","end":"2013-06-30","val":7922556,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":7922556,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":7920365,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":7920365,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":7956215,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":7956215,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":7958020,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2014-01-01","end":"2014-03-31","val":7997721,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-06-30","val":7958687,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2014-04-01","end":"2014-06-30","val":7960510,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2"},{"start":"2013-10-01","end":"2014-09-30","val":7959452,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":7965757,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}},"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":"2008-10-01","end":"2009-09-30","val":7807385,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":7776740,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":7779256,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":7777404,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":7777404,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2010-10-01","end":"2010-12-31","val":7786472,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":7793836,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-01-01","end":"2011-03-31","val":7797361,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-06-30","val":7801396,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2010-10-01","end":"2011-06-30","val":7801396,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":7812519,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":7812519,"accn":"0000950123-11-075014","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-08-09"},{"start":"2010-10-01","end":"2011-09-30","val":7809561,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":7809561,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2010-10-01","end":"2011-09-30","val":7809561,"accn":"0001193125-11-336740","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-09"},{"start":"2011-10-01","end":"2011-12-31","val":7832262,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":7832262,"accn":"0001193125-12-046246","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-08"},{"start":"2011-10-01","end":"2012-03-31","val":7836787,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2011-10-01","end":"2012-03-31","val":7836787,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":7841362,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":7841362,"accn":"0001193125-12-223368","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-05-10"},{"start":"2011-10-01","end":"2012-06-30","val":7839983,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2011-10-01","end":"2012-06-30","val":7839983,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-06-30","val":7846417,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":7846417,"accn":"0001193125-12-346506","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-08-09"},{"start":"2011-10-01","end":"2012-09-30","val":7841722,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2012"},{"start":"2011-10-01","end":"2012-09-30","val":7841722,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2011-10-01","end":"2012-09-30","val":7841722,"accn":"0001193125-12-491992","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-05"},{"start":"2012-10-01","end":"2012-12-31","val":7849525,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":7849525,"accn":"0001193125-13-048756","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-11"},{"start":"2012-10-01","end":"2013-03-31","val":7855284,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2012-10-01","end":"2013-03-31","val":7855284,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2013-01-01","end":"2013-03-31","val":7861204,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":7861204,"accn":"0001193125-13-213247","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-10"},{"start":"2012-10-01","end":"2013-06-30","val":7861425,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2012-10-01","end":"2013-06-30","val":7861425,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2013-04-01","end":"2013-06-30","val":7873698,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":7873698,"accn":"0001193125-13-328967","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"start":"2012-10-01","end":"2013-09-30","val":7879614,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":7879614,"accn":"0001193125-13-469963","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-11"},{"start":"2013-10-01","end":"2013-12-31","val":7956215,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":7956215,"accn":"0001193125-14-043193","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-10"},{"start":"2013-10-01","end":"2014-03-31","val":7958020,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12"},{"start":"2014-01-01","end":"2014-03-31","val":7959863,"accn":"0001193125-14-195065","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-06-30","val":7958687,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11"},{"start":"2014-04-01","end":"2014-06-30","val":7960510,"accn":"0001193125-14-304888","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2"},{"start":"2013-10-01","end":"2014-09-30","val":7959452,"accn":"0001193125-14-442692","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":7965757,"accn":"0001193125-15-037407","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"}]}}}}}