{"cik":57183,"entityName":"Spire Missouri Inc.","facts":{"dei":{"EntityCommonStockSharesOutstanding":{"label":"Entity Common Stock, Shares Outstanding","description":"Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.","units":{"shares":[{"end":"2011-07-28","val":11703,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2011Q2I"},{"end":"2011-11-17","val":11717,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2012-01-26","val":11728,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2011Q4I"},{"end":"2012-04-26","val":11746,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2012Q1I"},{"end":"2012-07-26","val":11768,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-11-15","val":12804,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-11-15","val":25549,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-02-01","val":12825,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2012Q4I"},{"end":"2013-04-26","val":12847,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2013Q1I"},{"end":"2013-07-26","val":12852,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2014-01-31","val":24558,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":24567,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2015-04-30","val":43318933,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-11-20","val":43350411,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q4I"},{"end":"2023-01-27","val":25325,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"EntityPublicFloat":{"label":"Entity Public Float","description":"The aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant's most recently completed second fiscal quarter.","units":{"USD":[{"end":"2011-03-31","val":0,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q1I"},{"end":"2011-03-31","val":0,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-03-31","val":0,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-03-31","val":0,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2012-03-31","val":0,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-03-31","val":0,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-03-31","val":0,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-06-30","val":0,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2013-03-31","val":0,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q1I"},{"end":"2015-03-31","val":2145801563,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q1I"}]}}},"invest":{"DerivativeNonmonetaryNotionalAmount":{"label":"Derivative, Nonmonetary Notional Amount","description":"Aggregate notional amount of derivative expressed in nonmonetary units. For example, the number of barrels specified in a fuel oil forward purchase contract.","units":{"MMBTU":[{"end":"2013-09-30","val":23600000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3I"},{"end":"2013-12-31","val":19200000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":28400000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"}]}}},"us-gaap":{"AccountsPayableCurrent":{"label":"Accounts Payable, Current","description":"Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2010-06-30","val":35055000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":36706000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-09-30","val":36706000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-12-31","val":68625000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":44583000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":42233000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-06-30","val":42233000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":45635000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-09-30","val":45635000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":45635000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":45635000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":45635000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-12-31","val":54367000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":54367000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":39939000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":39939000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":32242000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":32242000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":38391000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":38391000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-09-30","val":38391000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":38391000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":38391000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-12-31","val":53563000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":53563000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2013-03-31","val":52015000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-03-31","val":52015000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-06-30","val":40649000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":66582000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-09-30","val":66582000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":66582000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-12-31","val":99150000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":115455000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":176700000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":176700000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":160100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":146500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":427500000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":617400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":506800000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"AccountsPayableRelatedPartiesCurrent":{"label":"Accounts Payable, Related Parties, Current","description":"Amount for accounts payable to related parties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2010-06-30","val":2000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":652000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-09-30","val":652000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-12-31","val":5000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":5848000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":1000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-06-30","val":1000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-09-30","val":1730000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-09-30","val":1730000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":1730000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":1730000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":1730000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-12-31","val":5000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":5000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":2672000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":2672000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1373000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":1373000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2576000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":2576000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-09-30","val":2576000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":2576000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":2576000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":1703000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2012-12-31","val":1703000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2013-03-31","val":5754000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-03-31","val":5754000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-06-30","val":2940000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":6081000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-09-30","val":6081000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":6081000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-12-31","val":7732000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":7970000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"}]}},"AccountsReceivableGrossCurrent":{"label":"Accounts Receivable, before Allowance for Credit Loss, Current","description":"Amount, before 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":"2014-09-30","val":148200000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":148200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":303800000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":138100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":476200000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":210800000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":479400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"AccountsReceivableRelatedPartiesCurrent":{"label":"Accounts Receivable, Related Parties, Current","description":"Amount of receivables arising from transactions with related parties due within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2010-06-30","val":19195000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":310000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-09-30","val":310000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-12-31","val":5947000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":310000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":5620000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-06-30","val":5620000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-09-30","val":426000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-09-30","val":426000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":426000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":426000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":426000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-12-31","val":6889000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":6889000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":335000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":335000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":10519000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":10519000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":4315000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":4315000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-09-30","val":4315000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":4315000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":4315000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":3554000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2012-12-31","val":3554000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2013-03-31","val":3917000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-03-31","val":3917000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-06-30","val":3281000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1111000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-09-30","val":1111000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":1111000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-12-31","val":14633000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2926000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"}]}},"AccumulatedDeferredInvestmentTaxCredit":{"label":"Accumulated Deferred Investment Tax Credit","description":"The noncurrent portion of the reserve for accumulated deferred investment tax credits as of the balance sheet date. This is the remaining investment credit, which will reduce the cost of services collected from ratepayers by a ratable portion over the investment's regulatory life.","units":{"USD":[{"end":"2010-06-30","val":3592000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":3538000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-09-30","val":3538000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-12-31","val":3485000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":3432000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":3379000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-06-30","val":3379000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-09-30","val":3326000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-09-30","val":3326000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":3326000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":3326000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":3326000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-12-31","val":3272000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":3272000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":3219000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":3219000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":3166000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":3166000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":3113000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":3113000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-09-30","val":3113000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":3113000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":3113000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":3060000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2012-12-31","val":3060000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2013-03-31","val":3006000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-03-31","val":3006000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-06-30","val":2953000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2900000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-09-30","val":2900000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":2900000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-12-31","val":2847000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2794000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"}]}},"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":"2014-09-30","val":6700000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":6700000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":7200000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":7500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":36700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":50700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":55600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"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":"2010-06-30","val":-2521000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":-2875000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-09-30","val":-2875000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2010-09-30","val":-2875000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010Q3I"},{"end":"2010-12-31","val":-2733000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":-2548000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":-2597000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-06-30","val":-2597000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":-2473000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-09-30","val":-2473000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":-2473000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":-2473000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":-2473000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2011-09-30","val":-2473000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011Q3I"},{"end":"2011-12-31","val":-2395000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":-2395000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":-1652000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":-1652000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":-1579000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":-1579000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":-2101000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":-2101000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-09-30","val":-2101000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":-2101000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":-2101000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-12-31","val":-2049000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":-2049000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2013-03-31","val":-1926000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-03-31","val":-1926000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-06-30","val":-1980000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":-2106000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-09-30","val":-2107000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":-2107000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"end":"2013-09-30","val":-800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013Q3I"},{"end":"2013-12-31","val":-2095000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":-2036000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":-1700000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":-1700000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":-4200000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":-2000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":-300000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":47200000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":44800000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"AdditionalPaidInCapital":{"label":"Additional Paid in Capital","description":"Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock.","units":{"USD":[{"end":"2014-09-30","val":1029400000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":1029400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":1033300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":1038100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":1516900000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":1571300000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":1571800000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesOther":{"label":"Adjustments, Noncash Items, to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities, Other (Deprecated 2011-01-31)","description":"Transactions that do not result in cash inflows or outflows in the period in which they occur, but affect net income and thus are removed when calculating net cash flow from operating activities using the indirect cash flow method. This element is used when there is not a more specific and appropriate element.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":1557000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":2075000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2009-10-01","end":"2010-09-30","val":1812000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":-761000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":-685000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2010-10-01","end":"2011-06-30","val":183000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-09-30","val":1992000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":-672000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":-1480000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"}]}},"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":"2012-10-01","end":"2013-09-30","val":900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2014-03-31","val":1100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-09-30","val":1100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":1600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"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":"2013-10-01","end":"2014-03-31","val":2400000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-10-01","end":"2015-03-31","val":-400000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2021-10-01","end":"2021-12-31","val":300000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":1400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts":{"label":"Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs","description":"Amount of decrease in additional paid in capital (APIC) resulting from direct costs associated with issuing stock. Includes, but is not limited to, legal and accounting fees and direct costs associated with stock issues under a shelf registration.","units":{"USD":[{"end":"2014-06-11","val":19700000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q2I"},{"start":"2013-10-01","end":"2014-09-30","val":19700000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","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":663000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-09-30","val":6000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":6000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":278000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":278000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":278000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":-199000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":-199000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":549000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2014-03-31","val":500000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-09-30","val":600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":600000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-10-01","end":"2015-09-30","val":700000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"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":2472000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-06-30","val":1935000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":954000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":2459000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":2459000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":429000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":790000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":361000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":1136000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":1136000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":346000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":346000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":1495000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":1495000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":349000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":349000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2013-03-31","val":967000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-03-31","val":967000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":618000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":618000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-06-30","val":1871000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":904000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":3100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":2477000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2013-12-31","val":308000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":1427000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-01-01","end":"2014-03-31","val":1119000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-09-30","val":4000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":4900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"AllocatedShareBasedCompensationExpenseNetOfTax":{"label":"Share-based Payment Arrangement, Expense, after Tax","description":"Amount, after tax, of expense for award under share-based payment arrangement.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":1519000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-06-30","val":1189000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":587000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":1511000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":1511000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":264000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":485000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":221000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":698000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":698000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":213000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":213000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":918000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":918000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":214000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":597000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":383000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2013Q1"},{"start":"2012-10-01","end":"2013-06-30","val":1155000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":558000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":1900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":1529000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2014-09-30","val":2500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":3000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"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":"2010-06-30","val":12668000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":10176000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-09-30","val":10176000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-12-31","val":6628000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":10991000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":11811000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-06-30","val":11811000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":9969000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-09-30","val":9969000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":9969000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":9969000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":9969000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-12-31","val":5885000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":5885000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":8655000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":8655000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":8738000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":8738000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":7601000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":7601000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-09-30","val":7601000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":7601000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":7601000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-12-31","val":6951000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":6951000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2013-03-31","val":8729000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-03-31","val":8729000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-06-30","val":8920000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":7942000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-09-30","val":7942000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":7942000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-12-31","val":10743000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":10445000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":15900000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":15900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":18600000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":14200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":31400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":31900000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":34500000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"AssetRetirementObligation":{"label":"Asset Retirement Obligation","description":"The carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees.","units":{"USD":[{"end":"2010-09-30","val":25829000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010Q3I"},{"end":"2011-09-30","val":27486000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2011-09-30","val":27486000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011Q3I"},{"end":"2012-09-30","val":40126000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":40126000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2013-09-30","val":74600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013Q3I"},{"end":"2013-09-30","val":74302000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2014-09-30","val":99200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-09-30","val":159200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"AssetRetirementObligationAccretionExpense":{"label":"Asset Retirement Obligation, Accretion Expense","description":"Amount of accretion expense recognized during the period that is associated with an asset retirement obligation. Accretion expense measures and incorporates changes due to the passage of time into the carrying amount of the liability.","units":{"USD":[{"start":"2010-10-01","end":"2011-09-30","val":1544000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":1636000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":1636000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":2312000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013"},{"start":"2013-10-01","end":"2014-09-30","val":3700000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":4500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"AssetRetirementObligationLiabilitiesIncurred":{"label":"Asset Retirement Obligation, Liabilities Incurred","description":"Amount of asset retirement obligations incurred during the period.","units":{"USD":[{"start":"2010-10-01","end":"2011-09-30","val":687000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":619000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":619000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":801000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013"},{"start":"2013-10-01","end":"2014-09-30","val":500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":2300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"AssetRetirementObligationLiabilitiesSettled":{"label":"Asset Retirement Obligation, Liabilities Settled","description":"Amount of asset retirement obligations settled, or otherwise disposed of, during the period. This may include asset retirement obligations transferred to third parties associated with the sale of a long-lived asset.","units":{"USD":[{"start":"2010-10-01","end":"2011-09-30","val":574000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":601000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":601000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":1089000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013"},{"start":"2013-10-01","end":"2014-09-30","val":1500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":2000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"AssetRetirementObligationRevisionOfEstimate":{"label":"Asset Retirement Obligation, Revision of Estimate","description":"Amount of increase (decrease) in the asset retirement obligation from changes in the amount or timing of the estimated cash flows associated with the settlement of the obligation.","units":{"USD":[{"start":"2010-10-01","end":"2011-09-30","val":0,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":10986000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":10986000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":0,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013"},{"start":"2013-10-01","end":"2014-09-30","val":-5800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":55200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"AssetRetirementObligationsNoncurrent":{"label":"Asset Retirement Obligations, Noncurrent","description":"Noncurrent portion of the carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees.","units":{"USD":[{"end":"2010-06-30","val":26639000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":25829000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-09-30","val":25829000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-12-31","val":26215000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":26601000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":26987000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-06-30","val":26987000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":27486000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-09-30","val":27486000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":27486000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":27486000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":27486000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-12-31","val":27895000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":27895000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":28304000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":28304000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":28713000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":28713000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":40126000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":40126000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-09-30","val":40126000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":40126000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":40126000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-12-31","val":40692000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":40692000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2013-03-31","val":41266000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-03-31","val":41266000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-06-30","val":41848000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":74302000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-09-30","val":74302000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":74302000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-12-31","val":72205000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":73097000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":99200000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":99200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":101500000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":159200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":524800000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":520900000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":526200000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"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":"2010-06-30","val":1581825000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":1658452000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-09-30","val":1658452000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2010-09-30","val":1658452000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010Q3I"},{"end":"2010-12-31","val":1735196000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":1635413000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":1583601000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-06-30","val":1583601000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1643046000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-09-30","val":1643046000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":1643046000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":1643046000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":1643046000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2011-09-30","val":1643046000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1756035000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":1756035000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1683222000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":1683222000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1642122000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":1642122000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1760152000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":1760152000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-09-30","val":1760152000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":1760152000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":1760152000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1810730000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":1810730000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1822119000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-03-31","val":1822119000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1766333000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2981016000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-09-30","val":2981016000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":2981016000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"end":"2013-09-30","val":3125400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013Q3I"},{"end":"2013-12-31","val":3084134000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":3036185000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":5074000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":5074000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":5180700000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":5290200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":9650500000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":10083700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":10327700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"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":"2010-06-30","val":201156000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":242370000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-09-30","val":242370000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-12-31","val":337748000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":261003000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":195201000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-06-30","val":195201000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":237979000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-09-30","val":237979000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":237979000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":237979000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":237979000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-12-31","val":305899000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":305899000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":211419000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":211419000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":172701000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":172701000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":233593000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":233593000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-09-30","val":233593000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":233593000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":233593000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-12-31","val":279100000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":279100000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2013-03-31","val":283527000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-03-31","val":283527000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-06-30","val":196763000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":343835000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-09-30","val":343835000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":343835000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-12-31","val":463739000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":414171000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":628000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":628000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":637200000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":530100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":1435300000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":1592000000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":1629700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"AssetsFairValueDisclosure":{"label":"Assets, Fair Value Disclosure","description":"Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.","units":{"USD":[{"end":"2012-09-30","val":13187000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2013-09-30","val":14500000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3I"}]}},"BridgeLoan":{"label":"Bridge Loan","description":"Short-Term financing which is expected to be paid back relatively quickly, such as by a subsequent longer-term loan. Also called swing loan or bridge financing.","units":{"USD":[{"end":"2012-12-31","val":1020000000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1020000000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2013Q1I"}]}},"BusinessAcquisitionsProFormaNetIncomeLoss":{"label":"Business Acquisition, Pro Forma Net Income (Loss)","description":"The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.","units":{"USD":[{"start":"2011-10-01","end":"2012-09-30","val":81722000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":83642000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013"}]}},"BusinessAcquisitionsProFormaRevenue":{"label":"Business Acquisition, Pro Forma Revenue","description":"The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.","units":{"USD":[{"start":"2011-10-01","end":"2012-09-30","val":1581425000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":1518201000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013"}]}},"BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual":{"label":"Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual","description":"This element represents the amount of earnings or loss of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.","units":{"USD":[{"start":"2012-10-01","end":"2013-09-30","val":102000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2014-09-30","val":133500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"}]}},"BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual":{"label":"Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual","description":"This element represents the amount of revenue of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.","units":{"USD":[{"start":"2012-10-01","end":"2013-09-30","val":2051500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2014-09-30","val":2187100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"}]}},"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":"2010-09-30","val":2200000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":8200000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":8200000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":9700000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":9700000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":4700000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013"},{"start":"2021-10-01","end":"2021-12-31","val":33500000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2021-10-01","end":"2022-09-30","val":77800000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022"},{"start":"2022-10-01","end":"2022-12-31","val":63100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"CapitalizationLongtermDebtAndEquity":{"label":"Capitalization, Long-term Debt and Equity","description":"This element represents the total consolidated (as applicable) capitalization of the entity which is comprised of its long-term debt and equity instruments. The table may be detailed by subsidiary (legal entity) and include information by type of debt or equity detailed by instrument.","units":{"USD":[{"end":"2010-06-30","val":788388000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":775557000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-09-30","val":775557000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-12-31","val":789191000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":807535000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":811535000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-06-30","val":811535000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":798314000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-09-30","val":798314000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":798314000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":798314000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":798314000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-12-31","val":786224000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":786224000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":804825000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":804825000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":801618000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":801618000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":830744000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":830744000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-09-30","val":830744000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":830744000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":830744000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-12-31","val":848460000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":848460000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2013-03-31","val":970467000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-03-31","val":970467000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-06-30","val":961708000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1861642000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-09-30","val":1861642000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":1861642000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1803736000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1835462000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":3359400000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":3359400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":3347900000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":3345100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":5886400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":5790100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":6036600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"CashAcquiredFromAcquisition":{"label":"Cash Acquired from Acquisition","description":"The cash inflow associated with the acquisition of business during the period (for example, cash that was held by the acquired business).","units":{"USD":[{"start":"2014-10-01","end":"2015-09-30","val":12100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"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":3163000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2008Q3I"},{"end":"2009-09-30","val":1402000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2009-09-30","val":1402000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2009-09-30","val":1402000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2009Q3I"},{"end":"2010-06-30","val":1298000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":1009000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-09-30","val":1009000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2010-09-30","val":1009000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2010-09-30","val":1009000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2010-09-30","val":1009000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2010-09-30","val":1009000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2010-09-30","val":1009000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2010Q3I"},{"end":"2010-12-31","val":1208000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":1708000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":1094000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-06-30","val":1094000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":923000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-09-30","val":923000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":923000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":923000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":923000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2011-09-30","val":923000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2011-09-30","val":923000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2011-09-30","val":923000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2011-09-30","val":923000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1341000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":1341000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1448000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":1448000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1158000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":1158000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2402000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":2402000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-09-30","val":2402000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":2402000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":2402000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2012-09-30","val":2402000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2012-09-30","val":2402000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"end":"2012-09-30","val":27500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2803000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":2803000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2013-03-31","val":45199000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-03-31","val":45199000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-06-30","val":28818000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":23916000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-09-30","val":23916000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":23916000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"end":"2013-09-30","val":53000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2013-09-30","val":53000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013Q3I"},{"end":"2013-12-31","val":7923000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":4965000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"end":"2014-03-31","val":10900000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1I"},{"end":"2014-09-30","val":16100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":16100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":46900000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":13800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":8200000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":6500000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":4800000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"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":-1761000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":-104000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2009-10-01","end":"2010-09-30","val":-393000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":-393000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2010-12-31","val":199000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":699000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2010-10-01","end":"2011-06-30","val":85000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-06-30","val":85000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-09-30","val":-86000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":-86000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":-86000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":418000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":418000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":525000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":525000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2011-10-01","end":"2012-06-30","val":235000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":235000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2011-10-01","end":"2012-09-30","val":1479000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":1479000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":401000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":401000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2013-03-31","val":42797000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-03-31","val":42797000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-06-30","val":26416000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-10-01","end":"2013-09-30","val":25500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":21514000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2013-12-31","val":-15993000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":-42100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-03-31","val":-18951000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-09-30","val":-36900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":30800000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-10-01","end":"2015-09-30","val":-2300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths":{"label":"Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months","description":"The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.","units":{"USD":[{"start":"2011-10-01","end":"2012-06-30","val":100000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-09-30","val":200000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":200000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":300000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-06-30","val":200000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-10-01","end":"2013-09-30","val":100000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":100000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":100000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"}]}},"CommonStockCapitalSharesReservedForFutureIssuance":{"label":"Common Stock, Capital Shares Reserved for Future Issuance","description":"Aggregate number of common shares reserved for future issuance.","units":{"shares":[{"end":"2015-09-30","val":4200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"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":"2012-10-01","end":"2013-09-30","val":1.7,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2014-03-31","val":0.88,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":0.44,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-09-30","val":1.76,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":0.92,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":0.46,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2014-10-01","end":"2015-09-30","val":1.84,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-10-01","end":"2021-12-31","val":0.65,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":0.72,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"CommonStockIncludingAdditionalPaidInCapital":{"label":"Common Stock, Including Additional Paid in Capital (Deprecated 2013-01-31)","description":"Aggregate of par value plus amounts in excess of par value or issuance value (in cases of no-par value stock) for common stock held by shareholders. Aggregate value for common stock issued and outstanding.","units":{"USD":[{"end":"2010-06-30","val":207060000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":208154000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q3I"},{"end":"2010-12-31","val":209238000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":210223000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":211801000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-06-30","val":211801000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-09-30","val":212970000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-09-30","val":212970000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":212970000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":212970000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":213415000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":213415000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":214661000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":214661000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":216076000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":216076000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":257415000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":257415000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q3I"},{"end":"2012-09-30","val":257415000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":257415000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":258900000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":260618000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2013Q1I"},{"end":"2013-06-30","val":262025000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"}]}},"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":1,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2011-09-30","val":1,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-09-30","val":1,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2012-09-30","val":1,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":1,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2013-09-30","val":1,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3I"},{"end":"2014-06-30","val":1,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":1,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":1,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":1,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":1,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":1,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":1,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"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":"2010-06-30","val":11664000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":11674000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-09-30","val":50000000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2011-03-31","val":11694,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":11703000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2011Q2I"},{"end":"2011-09-30","val":50000000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-09-30","val":11717,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":50000000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2012-03-31","val":11746,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2012Q1I"},{"end":"2012-09-30","val":50000000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":50000000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2013-09-30","val":50000000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3I"},{"end":"2014-09-30","val":70000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":70000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":70000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":70000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":70000000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":70000000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":70000000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"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":11674,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2011-06-30","val":11703,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":11717,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-09-30","val":11717,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":11717,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-12-31","val":11728,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":11746,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":11768,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":11768,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":12804,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":12804,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-09-30","val":12804,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":12804,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":12804,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-12-31","val":12825,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":12825,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2013-03-31","val":12847,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-03-31","val":12847,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-06-30","val":12852,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":24549,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-09-30","val":24549,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":24549,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-12-31","val":24558,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":24567,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":43200000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q3I"},{"end":"2015-03-31","val":43300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2021-12-31","val":51700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":52500000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":52500000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"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":"2014-09-30","val":43200000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":43183818,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":43300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":43183818,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":51700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":52500000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":52500000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"CommonStocksIncludingAdditionalPaidInCapital":{"label":"Common Stocks, Including Additional Paid in Capital","description":"Amount of par value plus amounts in excess of par value or issuance value for common stock issued.","units":{"USD":[{"end":"2012-09-30","val":257415000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-12-31","val":258900000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2013-03-31","val":260618000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-09-30","val":738234000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-09-30","val":738234000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":738233000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-12-31","val":739364000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":741172000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"}]}},"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":208154000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2011-09-30","val":212970000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2011Q3I"},{"end":"2014-09-30","val":43200000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q3I"},{"end":"2015-03-31","val":43300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2021-12-31","val":51700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":52500000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":52500000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"CommonStockValueOutstanding":{"label":"Common Stock, Value, Outstanding","description":"Value of all classes of common stock held by shareholders. May be all or portion of the number of common shares authorized. These shares exclude common shares repurchased by the entity and held as treasury shares.","units":{"USD":[{"end":"2014-09-30","val":43200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-09-30","val":43300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"ComprehensiveIncomeNetOfTax":{"label":"Comprehensive Income (Loss), Net of Tax, Attributable to Parent","description":"Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":32323000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":44604000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-04-01","end":"2010-06-30","val":-54000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":39469000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2009-10-01","end":"2010-09-30","val":39469000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":21597000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":48014000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-01-01","end":"2011-03-31","val":26417000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-06-30","val":59498000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-06-30","val":59498000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":11484000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2011-04-01","end":"2011-06-30","val":11484000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":54179000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":54179000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":54179000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":21775000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":21775000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":48443000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":48443000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":26668000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2012-01-01","end":"2012-03-31","val":26668000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":53146000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":53146000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":4703000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":4703000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":50271000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":50271000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":25795000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2012-12-31","val":25795000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":55692000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-03-31","val":55692000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-01-01","end":"2013-03-31","val":29898000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":29898000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1"},{"start":"2012-10-01","end":"2013-06-30","val":59404000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":3710000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":48760000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2012-10-01","end":"2013-09-30","val":56100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":35306000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":79596000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-03-31","val":86000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":44291000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-01-01","end":"2014-03-31","val":52100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-09-30","val":83700000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":139000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":95600000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2014-10-01","end":"2015-09-30","val":136600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-10-01","end":"2021-12-31","val":51800000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":88600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"CostsAndExpenses":{"label":"Costs and Expenses","description":"Total costs of sales and operating expenses for the period.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":792466000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-06-30","val":730447000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":149622000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":830836000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":830836000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":214461000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":468805000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":254344000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":576868000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":576868000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":108063000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":108063000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":676817000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":676817000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":209882000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":209882000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2013-03-31","val":523336000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-03-31","val":523336000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":313454000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":313454000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-06-30","val":647939000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":124603000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":920500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":771821000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2013-12-31","val":372918000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":1013000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-03-31","val":937229000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-01-01","end":"2014-03-31","val":607300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-03-31","val":564311000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-09-30","val":1460800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":1252000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":719700000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2014-10-01","end":"2015-09-30","val":1703900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"CumulativeEffectOfInitialAdoptionOfSFAS158":{"label":"Cumulative Effect of Initial Adoption of FAS 158 (Deprecated 2011-01-31)","description":"Cumulative effect of initial adoption of Statement of Financial Accounting Standard 158 (FAS No. 158), Employers' Accounting for Defined Benefit Pension and Other Postretirement Plans on beginning retained earnings, net of tax.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":-114000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"}]}},"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":-11412000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":133000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":133000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":-11288000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":-11288000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":-4200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":-6539000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2014-09-30","val":300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":-3300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"CurrentStateAndLocalTaxExpenseBenefit":{"label":"Current State and Local Tax Expense (Benefit)","description":"Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":-1892000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":-152000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":-152000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":-1825000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":-1825000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":-300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":-984000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2014-09-30","val":600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":0,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"CustomerDepositsCurrent":{"label":"Customer Deposits, Current","description":"The current portion of money or property received from customers which is either to be returned upon satisfactory contract completion or applied to customer receivables in accordance with the terms of the contract or the understandings.","units":{"USD":[{"end":"2010-06-30","val":12328000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":11244000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-09-30","val":11244000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-12-31","val":11315000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":10719000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":10914000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-06-30","val":10914000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-09-30","val":10048000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-09-30","val":10048000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":10048000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":10048000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":10048000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-12-31","val":10080000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":10080000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":9459000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":9459000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":9123000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":9123000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":8565000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":8565000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-09-30","val":8565000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":8565000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":8565000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":8437000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2012-12-31","val":8437000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2013-03-31","val":7706000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-03-31","val":7706000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-06-30","val":7828000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":15062000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-09-30","val":15062000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":15062000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-12-31","val":15485000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":15588000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":34000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2014-09-30","val":34000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2015-03-31","val":36200000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":32100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"DebtInstrumentConvertibleNumberOfEquityInstruments":{"label":"Debt Instrument, Convertible, Number of Equity Instruments","description":"The number of equity instruments that the holder of the debt instrument would receive if the debt was converted to equity.","units":{"Equity_Security":[{"end":"2014-06-11","val":2875000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q2I"}],"shares":[{"start":"2014-06-01","end":"2014-06-30","val":2875000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24"}]}},"DebtInstrumentFaceAmount":{"label":"Debt Instrument, Face Amount","description":"Face (par) amount of debt instrument at time of issuance.","units":{"USD":[{"end":"2014-08-19","val":625000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"}]}},"DebtInstrumentInterestRateDuringPeriod":{"label":"Debt Instrument, Interest Rate During Period","description":"The average effective interest rate during the reporting period.","units":{"pure":[{"start":"2013-10-01","end":"2014-09-30","val":0.005,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":0.007,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"DebtInstrumentInterestRateStatedPercentage":{"label":"Debt Instrument, Interest Rate, Stated Percentage","description":"Contractual interest rate for funds borrowed, under the debt agreement.","units":{"pure":[{"end":"2012-09-30","val":0.065,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2014-06-11","val":0.02,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q2I"}]}},"DebtInstrumentPrincipalOutstanding":{"label":"Debt Instrument, Principal Outstanding (Deprecated 2011-01-31)","description":"Amount of outstanding principal due under the debt instrument at the end of the reporting period, before deducting unamortized discount or premium, if any.","units":{"USD":[{"end":"2010-09-30","val":365000000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2011-09-30","val":365000000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2011Q3I"}]}},"DebtInstrumentUnamortizedDiscountPremiumNet":{"label":"Debt Instrument, Unamortized Discount (Premium), Net","description":"Amount, after accumulated amortization, of debt discount (premium).","units":{"USD":[{"end":"2010-09-30","val":702000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2011-09-30","val":643000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-09-30","val":643000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2012-09-30","val":584000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":584000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2013-09-30","val":2288000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3I"},{"end":"2014-09-30","val":2600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-09-30","val":2300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"DeferredCosts":{"label":"Deferred Costs, Noncurrent","description":"Amount of deferred cost, excluding capitalized cost related to contract with customer; classified as noncurrent.","units":{"USD":[{"end":"2010-06-30","val":462622000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":486134000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-09-30","val":486134000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-12-31","val":460130000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":427026000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":432569000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-06-30","val":432569000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-09-30","val":429434000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-09-30","val":429434000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":429434000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":429434000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":429434000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-12-31","val":464424000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":464424000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":463069000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":463069000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":437449000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":437449000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":460902000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":460902000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-09-30","val":460902000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":460902000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":460902000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":446396000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2012-12-31","val":446396000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2013-03-31","val":430539000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-03-31","val":430539000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-06-30","val":438040000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":559457000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-09-30","val":559457000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":559457000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-12-31","val":543334000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":550259000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":679300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2014-09-30","val":679300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2015-03-31","val":701500000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":813000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"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":27222000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":19848000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":19848000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":27186000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":27186000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":19900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":20103000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2014-09-30","val":30600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":58800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"DeferredIncomeTaxesAndTaxCredits":{"label":"Deferred Income Taxes and Tax Credits","description":"Amount of deferred income tax expense (benefit) and income tax credits.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":21404000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":14265000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2009-10-01","end":"2010-09-30","val":31454000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2009-10-01","end":"2010-09-30","val":31454000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":1157000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":-8905000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2010-10-01","end":"2011-06-30","val":5269000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-06-30","val":5269000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-09-30","val":23015000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":23015000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":23015000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":7939000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":7939000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":5808000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":5808000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2011-10-01","end":"2012-06-30","val":21803000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":21803000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2011-10-01","end":"2012-09-30","val":31573000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":31573000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":1609000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2012-12-31","val":1609000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":-10687000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-03-31","val":-10687000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-06-30","val":11646000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-10-01","end":"2013-09-30","val":22174000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2012-10-01","end":"2013-09-30","val":22000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":-2831000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":3727000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-09-30","val":31400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":65500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-10-01","end":"2021-12-31","val":18400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":21600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"DeferredIncomeTaxLiabilities":{"label":"Deferred Tax Liabilities, Gross","description":"Amount of deferred tax liability attributable to taxable temporary differences.","units":{"USD":[{"end":"2012-09-30","val":471952000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2013-09-30","val":479354000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3I"},{"end":"2014-09-30","val":515500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-09-30","val":602400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"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":"2010-06-30","val":0,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":16809000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-09-30","val":16809000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-12-31","val":9639000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":0,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":0,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-06-30","val":0,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-09-30","val":15230000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-09-30","val":15230000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":15230000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":15230000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":15230000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-12-31","val":11600000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":11600000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":0,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":0,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":6225000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":6225000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":25146000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":25146000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-09-30","val":25146000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":25146000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":25146000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":15950000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2012-12-31","val":15950000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2013-03-31","val":0,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-03-31","val":0,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-06-30","val":0,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":23736000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-09-30","val":23736000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":23736000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-12-31","val":16011000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":32200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2014-09-30","val":32200000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2015-03-31","val":8400000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":44300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"DeferredStateAndLocalIncomeTaxExpenseBenefit":{"label":"Deferred State and Local Income Tax Expense (Benefit)","description":"Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":4448000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":3380000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":3380000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":4600000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":4600000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":2400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":2284000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2014-09-30","val":1000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":6900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"DeferredTaxAssetsCharitableContributionCarryforwards":{"label":"Deferred Tax Assets, Charitable Contribution Carryforwards","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible charitable contribution carryforwards.","units":{"USD":[{"end":"2015-09-30","val":11000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"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":"2014-09-30","val":121800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-09-30","val":126100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"DeferredTaxAssetsLiabilitiesNet":{"label":"Deferred Tax Assets, Net","description":"Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.","units":{"USD":[{"end":"2011-09-30","val":-324490000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2012-09-30","val":-365604000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":-365604000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2013-09-30","val":-381805000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3I"},{"end":"2014-09-30","val":-393700000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-09-30","val":-476300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"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":9165000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2012-09-30","val":10146000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":10146000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2013-09-30","val":1692000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3I"},{"end":"2014-09-30","val":-9900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-09-30","val":5800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"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":"2014-09-30","val":-383800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-09-30","val":-482100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"DeferredTaxAssetsNet":{"label":"Deferred Tax Assets, Net of Valuation Allowance","description":"Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.","units":{"USD":[{"end":"2011-09-30","val":98875000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2012-09-30","val":106348000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":106348000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2013-09-30","val":97549000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3I"}]}},"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":"2010-06-30","val":0,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":0,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q3I"},{"end":"2011-03-31","val":2208000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":5678000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-06-30","val":5678000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-09-30","val":0,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q3I"},{"end":"2011-09-30","val":0,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":0,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":0,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":0,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":0,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q3I"},{"end":"2012-09-30","val":0,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-12-31","val":0,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2309000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-03-31","val":2309000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-06-30","val":2281000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-09-30","val":0,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-12-31","val":2542000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":5191000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"}]}},"DeferredTaxAssetsOperatingLossCarryforwards":{"label":"Deferred Tax Assets, Operating Loss Carryforwards","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.","units":{"USD":[{"end":"2014-09-30","val":8000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-09-30","val":47300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"DeferredTaxAssetsOther":{"label":"Deferred Tax Assets, Other","description":"Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other.","units":{"USD":[{"end":"2011-09-30","val":9529000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2012-09-30","val":14513000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":14513000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2013-09-30","val":10450000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3I"},{"end":"2014-09-30","val":28900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-09-30","val":0,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"DeferredTaxAssetsTaxCreditCarryforwardsOther":{"label":"Deferred Tax Assets, Tax Credit Carryforwards, Other","description":"Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible tax credit carryforwards, classified as other.","units":{"USD":[{"end":"2011-09-30","val":2300000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2012-09-30","val":5900000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2012Q3I"}]}},"DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits":{"label":"Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from compensation and benefits costs.","units":{"USD":[{"end":"2011-09-30","val":69112000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2012-09-30","val":73480000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":73480000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2013-09-30","val":71367000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3I"},{"end":"2014-09-30","val":67300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-09-30","val":62500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves":{"label":"Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Reserves","description":"Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences from reserves, classified as other.","units":{"USD":[{"end":"2011-09-30","val":18146000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2012-09-30","val":16400000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":16400000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2013-09-30","val":13933000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3I"},{"end":"2014-09-30","val":16000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-09-30","val":14800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"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":423365000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2012-09-30","val":471952000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2012Q3I"}]}},"DeferredTaxLiabilitiesCurrent":{"label":"Deferred Tax Liabilities, Net, Current","description":"Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, with jurisdictional netting and classified as current.","units":{"USD":[{"end":"2010-06-30","val":1306000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":4248000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-09-30","val":4248000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-12-31","val":4159000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":0,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":0,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-06-30","val":0,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-09-30","val":9165000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-09-30","val":9165000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":9165000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":9165000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":9165000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-12-31","val":8204000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":8204000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":4848000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":4848000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1662000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":1662000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":10146000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":10146000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-09-30","val":10146000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":10146000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":10146000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":4644000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2012-12-31","val":4644000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2013-03-31","val":0,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-03-31","val":0,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-06-30","val":0,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1692000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-09-30","val":1692000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":1692000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-12-31","val":0,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":9900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2014-09-30","val":9900000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2015-03-31","val":0,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":0,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"DeferredTaxLiabilitiesDeferredExpense":{"label":"Deferred Tax Liabilities, Deferred Expense","description":"Amount of deferred tax liability attributable to taxable temporary differences from capitalized costs.","units":{"USD":[{"end":"2011-09-30","val":14674000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2012-09-30","val":20652000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":20652000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2013-09-30","val":7112000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3I"},{"end":"2014-09-30","val":20400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-09-30","val":8100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"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":"2010-06-30","val":275178000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":292766000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-09-30","val":292766000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-12-31","val":298176000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":293860000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":305479000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-06-30","val":305479000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-09-30","val":315325000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-09-30","val":315325000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":315325000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":315325000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":315325000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-12-31","val":335176000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":335176000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":335138000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":335138000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":335176000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":335176000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":355458000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":355458000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-09-30","val":355458000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":355458000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":355458000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":351539000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2012-12-31","val":351539000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2013-03-31","val":348170000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-03-31","val":348170000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-06-30","val":370092000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":380113000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-09-30","val":380113000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":380113000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-12-31","val":389498000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":394965000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":383800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2014-09-30","val":383800000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2015-03-31","val":438700000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":482100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"DeferredTaxLiabilitiesOther":{"label":"Deferred Tax Liabilities, Other","description":"Amount of deferred tax liability attributable to taxable temporary differences classified as other.","units":{"USD":[{"end":"2011-09-30","val":18942000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2012-09-30","val":26414000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":26414000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2013-09-30","val":5396000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3I"},{"end":"2014-09-30","val":19700000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-09-30","val":11600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"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":278422000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2012-09-30","val":303332000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":303332000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2013-09-30","val":341975000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3I"},{"end":"2014-09-30","val":366900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-09-30","val":472100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnAccumulatedPostretirementBenefitObligation1":{"label":"Defined Benefit Plan, Effect of One Percentage Point Decrease on Accumulated Postretirement Benefit Obligation","description":"Amount of decrease in accumulated postretirement benefit obligation from one-percentage-point decrease in assumed health care cost trend rate.","units":{"USD":[{"start":"2011-10-01","end":"2012-09-30","val":7670000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":6580000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013"},{"start":"2014-10-01","end":"2015-09-30","val":8500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnServiceAndInterestCostComponents1":{"label":"Defined Benefit Plan, Effect of One Percentage Point Decrease on Service and Interest Cost Components","description":"Amount of decrease in service and interest cost components of net periodic postretirement benefit cost from one-percentage-point decrease in assumed health care cost trend rate.","units":{"USD":[{"start":"2011-10-01","end":"2012-09-30","val":1440000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":1390000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013"},{"start":"2014-10-01","end":"2015-09-30","val":1500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation":{"label":"Defined Benefit Plan, Effect of One Percentage Point Increase on Accumulated Postretirement Benefit Obligation","description":"Amount of increase in accumulated postretirement benefit obligation from one-percentage-point increase in assumed health care cost trend rate.","units":{"USD":[{"start":"2011-10-01","end":"2012-09-30","val":8240000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":7060000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013"},{"start":"2014-10-01","end":"2015-09-30","val":9200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnServiceAndInterestCostComponents":{"label":"Defined Benefit Plan, Effect of One Percentage Point Increase on Service and Interest Cost Components","description":"Amount of increase in service and interest cost components of net periodic postretirement benefit cost from one-percentage-point increase in assumed health care cost trend rate.","units":{"USD":[{"start":"2011-10-01","end":"2012-09-30","val":1580000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":1520000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013"},{"start":"2014-10-01","end":"2015-09-30","val":1600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"DefinedBenefitPlanHealthCareCostTrendRateAssumedForNextFiscalYear":{"label":"Defined Benefit Plan, Health Care Cost Trend Rate Assumed for Next Fiscal Year (Deprecated 2017-01-31)","description":"The assumed health care cost trend rate for the next year used to measure the expected cost of benefits covered by the plan (gross eligible charges). This is based upon the annual rate of change in the cost of health care benefits currently provided by the postretirement benefit plan, due to factors other than changes in the composition of the plan population by age and dependency status.","units":{"pure":[{"start":"2010-10-01","end":"2011-09-30","val":0.075,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":0.07,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":0.07,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":0.075,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013"}]}},"DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation":{"label":"Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Accumulated Benefit Obligation","description":"Amount of accumulated benefit obligation for defined benefit plan with accumulated benefit obligation in excess of plan assets.","units":{"USD":[{"end":"2011-09-30","val":329594000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2012-09-30","val":353061000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":353061000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2013-09-30","val":444129000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3I"},{"end":"2014-09-30","val":613700000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-09-30","val":591400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets":{"label":"Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Plan Assets","description":"Amount of plan asset for defined benefit plan with accumulated benefit obligation in excess of plan assets.","units":{"USD":[{"end":"2011-09-30","val":247959000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2012-09-30","val":274130000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":274130000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2013-09-30","val":345443000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3I"},{"end":"2014-09-30","val":506600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-09-30","val":448900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateBenefitObligation":{"label":"Defined Benefit Plan, Plan with Benefit Obligation in Excess of Plan Assets, Benefit Obligation (Deprecated 2018-01-31)","description":"Amount of benefit obligation for defined benefit plan with benefit obligation in excess of plan assets.","units":{"USD":[{"end":"2011-09-30","val":384163000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2012-09-30","val":412171000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":412171000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2013-09-30","val":503818000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3I"},{"end":"2014-09-30","val":692400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-09-30","val":652300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets":{"label":"Defined Benefit Plan, Plan with Benefit Obligation in Excess of Plan Assets, Fair Value of Plan Assets (Deprecated 2018-01-31)","description":"Fair value of plan assets for defined benefit plan with benefit obligation in excess of plan assets.","units":{"USD":[{"end":"2011-09-30","val":247959000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2012-09-30","val":274130000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2012Q3I"}]}},"DefinedBenefitPlanUltimateHealthCareCostTrendRate":{"label":"Defined Benefit Plan, Ultimate Health Care Cost Trend Rate (Deprecated 2017-01-31)","description":"The ultimate trend rate for health care costs.","units":{"pure":[{"start":"2010-10-01","end":"2011-09-30","val":0.05,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":0.05,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":0.05,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":0.05,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013"},{"start":"2013-10-01","end":"2014-09-30","val":0.05,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":0.05,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"DefinedContributionPlanCostRecognized":{"label":"Defined Contribution Plan, Cost","description":"Amount of cost for defined contribution plan.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":3600000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":3600000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":3600000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":3800000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":3800000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":5000000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013"}]}},"DepreciationAmortizationAndAccretionNet":{"label":"Depreciation, Amortization and Accretion, Net","description":"The aggregate net amount of depreciation, amortization, and accretion recognized during an accounting period. As a noncash item, the net amount is added back to net income when calculating cash provided by or used in operations using the indirect method.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":36751000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":28144000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2009-10-01","end":"2010-09-30","val":37572000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":37572000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2010-12-31","val":9638000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":19377000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2010-10-01","end":"2011-06-30","val":29233000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-06-30","val":29233000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-09-30","val":39234000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":39234000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":39234000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":10100000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":10100000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":20287000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":20287000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2011-10-01","end":"2012-06-30","val":30483000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":30483000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2011-10-01","end":"2012-09-30","val":40784000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":40784000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":10970000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":10970000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2013-03-31","val":22234000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-03-31","val":22234000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-06-30","val":33758000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-10-01","end":"2013-09-30","val":49300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":48299000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2013-12-31","val":20026000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":40500000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-03-31","val":40144000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-09-30","val":83300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":64700000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-10-01","end":"2015-09-30","val":130800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"DerivativeAssets":{"label":"Derivative Asset","description":"Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.","units":{"USD":[{"end":"2011-06-30","val":6913000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":5702000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-09-30","val":5702000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":0,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":0,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":0,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":0,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":0,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q3I"},{"end":"2012-09-30","val":0,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2012-09-30","val":0,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":0,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":0,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":0,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2012-12-31","val":0,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2013-03-31","val":3305000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-03-31","val":3305000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-06-30","val":0,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-09-30","val":0,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-12-31","val":3282000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":8580000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":2800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-09-30","val":5200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"DerivativeAssetsCurrent":{"label":"Derivative Asset, Current","description":"Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.","units":{"USD":[{"end":"2010-06-30","val":10711000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":9288000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-09-30","val":9288000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-12-31","val":10415000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":8035000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":6432000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-06-30","val":6432000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-09-30","val":4746000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-09-30","val":4746000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":4746000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":4746000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":4746000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-12-31","val":0,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2011Q4I"},{"end":"2012-03-31","val":0,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":0,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":0,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":0,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":0,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-09-30","val":0,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":0,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-12-31","val":0,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2013-03-31","val":3305000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-03-31","val":3305000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-06-30","val":0,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-09-30","val":0,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":0,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-12-31","val":3337000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":8639000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":2400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2014-09-30","val":2400000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2015-03-31","val":3000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":4600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"DerivativeFairValueOfDerivativeAsset":{"label":"Derivative Asset, Fair Value, Gross Asset","description":"Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.","units":{"USD":[{"end":"2011-06-30","val":2068000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":476000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-09-30","val":476000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":39000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":790000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":2484000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":2484000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":7682000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":1803000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q3I"},{"end":"2012-09-30","val":7682000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2012-09-30","val":7682000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":7682000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":7682000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":2007000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2012-12-31","val":2007000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2013-03-31","val":11184000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-03-31","val":11184000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-06-30","val":2092000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1803000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-09-30","val":1803000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":1803000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-12-31","val":6997000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":13362000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":7700000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-09-30","val":13500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"DerivativeFairValueOfDerivativeLiability":{"label":"Derivative Liability, Fair Value, Gross Liability","description":"Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.","units":{"USD":[{"end":"2011-06-30","val":12383000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":16862000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-09-30","val":16862000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":26349000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":36437000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":20681000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":20681000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":9563000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":8898000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q3I"},{"end":"2012-09-30","val":9563000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2012-09-30","val":9563000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":9563000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":9563000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":6162000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2012-12-31","val":6162000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2013-03-31","val":339000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-03-31","val":339000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-06-30","val":3688000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":8898000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-09-30","val":8898000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":8898000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-12-31","val":1199000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":4126000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":12000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-09-30","val":29800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"DerivativeGainLossOnDerivativeNet":{"label":"Derivative, Gain (Loss) on Derivative, Net","description":"Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":-91000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-06-30","val":6000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":-44000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":-26000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":-26000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":3000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":20000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":17000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":-19000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":-19000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":-39000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":-39000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":110000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":110000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":-58000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":-58000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2013-03-31","val":91000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-03-31","val":-91000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":32000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":-32000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-06-30","val":-100000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":-10000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":-500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":-100000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2013-12-31","val":53000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":1300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-03-31","val":-3000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-01-01","end":"2014-03-31","val":1700000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-03-31","val":51000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-09-30","val":900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":400000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":-2600000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2014-10-01","end":"2015-09-30","val":1800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"DerivativeLiabilitiesCurrent":{"label":"Derivative Liability, Current","description":"Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.","units":{"USD":[{"end":"2011-06-30","val":0,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":0,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-09-30","val":0,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":0,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":0,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":0,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":0,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":5211000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q3I"},{"end":"2012-09-30","val":0,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2012-09-30","val":0,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":0,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":0,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":0,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2012-12-31","val":0,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2013-03-31","val":0,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-03-31","val":0,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-06-30","val":0,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":5211000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-09-30","val":5211000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-12-31","val":0,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":4100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-09-30","val":7600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"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":[{"start":"2008-10-01","end":"2009-09-30","val":-34108000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-09-30","val":-35195000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":-36297000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2011"}]}},"DividendsCommonStockCash":{"label":"Dividends, Common Stock, Cash","description":"Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":35195000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":36297000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":36297000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":37345000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":37345000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":47200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":46976000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2014-03-31","val":28900000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-09-30","val":67200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":39800000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-10-01","end":"2015-09-30","val":80200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"DividendsPayableAmount":{"label":"Dividends Payable, Amount (Deprecated 2012-01-31)","description":"The aggregate amount of dividends declared, but not paid, as of the financial reporting date.","units":{"USD":[{"end":"2010-06-30","val":8802000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":8806000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-09-30","val":8806000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-12-31","val":9062000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":9072000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":9079000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2011Q2I"},{"end":"2011-09-30","val":9084000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q3I"},{"end":"2011-09-30","val":9084000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":9084000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-12-31","val":9325000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2011Q4I"},{"end":"2012-03-31","val":9328000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2012Q1I"}]}},"DividendsPayableCurrent":{"label":"Dividends Payable, Current","description":"Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2011-06-30","val":9079000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":9084000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-09-30","val":9084000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":9325000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":9328000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":9339000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":9339000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":9354000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":9354000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-09-30","val":9354000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":9354000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":9354000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":9589000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2012-12-31","val":9589000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2013-03-31","val":9631000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-03-31","val":9631000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-06-30","val":13901000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":13912000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-09-30","val":13912000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":13912000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-12-31","val":14407000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":14425000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":19900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2014-09-30","val":19900000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2015-03-31","val":20500000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":21100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"DividendsPreferredStockCash":{"label":"Dividends, Preferred Stock, Cash","description":"Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":-15000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"}]}},"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":"2012-10-01","end":"2013-09-30","val":2.03,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":1.09,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":2.68,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":1.59,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":1.59,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q1"},{"start":"2014-04-01","end":"2014-06-30","val":0.34,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q2"},{"start":"2013-10-01","end":"2014-09-30","val":2.36,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-07-01","end":"2014-09-30","val":-0.35,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3"},{"start":"2014-10-01","end":"2014-12-31","val":1.09,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q4"},{"start":"2014-10-01","end":"2015-03-31","val":3.27,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":2.18,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":2.18,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q1"},{"start":"2015-04-01","end":"2015-06-30","val":0.32,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q2"},{"start":"2014-10-01","end":"2015-09-30","val":3.16,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2015-07-01","end":"2015-09-30","val":-0.43,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3"},{"start":"2021-07-01","end":"2021-09-30","val":1.01,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q3"},{"start":"2021-10-01","end":"2021-12-31","val":1.01,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-07-01","end":"2022-09-30","val":1.66,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3"},{"start":"2022-10-01","end":"2022-12-31","val":1.66,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"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":"2012-10-01","end":"2013-09-30","val":2.02,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":1.09,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":2.68,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":1.59,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":1.59,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q1"},{"start":"2014-04-01","end":"2014-06-30","val":0.33,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q2"},{"start":"2013-10-01","end":"2014-09-30","val":2.35,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-07-01","end":"2014-09-30","val":-0.35,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3"},{"start":"2014-10-01","end":"2014-12-31","val":1.09,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q4"},{"start":"2014-10-01","end":"2015-03-31","val":3.26,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":2.18,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":2.18,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q1"},{"start":"2015-04-01","end":"2015-06-30","val":0.32,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q2"},{"start":"2014-10-01","end":"2015-09-30","val":3.16,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2015-07-01","end":"2015-09-30","val":-0.43,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3"},{"start":"2021-07-01","end":"2021-09-30","val":1.01,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q3"},{"start":"2021-10-01","end":"2021-12-31","val":1010000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-07-01","end":"2022-09-30","val":1.66,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3"},{"start":"2022-10-01","end":"2022-12-31","val":1660000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"EffectiveIncomeTaxRateContinuingOperations":{"label":"Effective Income Tax Rate Reconciliation, Percent","description":"Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.","units":{"pure":[{"start":"2009-10-01","end":"2010-09-30","val":0.314,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":0.3,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":0.3,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":0.27,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":0.27,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":0.25,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":0.231,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2014-09-30","val":0.276,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":0.312,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate":{"label":"Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent","description":"Percentage of domestic federal statutory tax rate applicable to pretax income (loss).","units":{"pure":[{"start":"2009-10-01","end":"2010-09-30","val":0.35,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":0.35,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":0.35,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":0.35,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":0.35,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":0.35,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":0.35,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2014-09-30","val":0.35,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":0.35,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"EffectiveIncomeTaxRateReconciliationNondeductibleExpenseDepreciationAndAmortization":{"label":"Effective Income Tax Rate Reconciliation, Nondeductible Expense, Depreciation and Amortization, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to depreciation and amortization.","units":{"pure":[{"start":"2009-10-01","end":"2010-09-30","val":-0.056,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":-0.061,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":-0.061,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":-0.089,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":-0.089,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":-0.097,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":-0.108,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2014-09-30","val":-0.049,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":-0.037,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"EffectiveIncomeTaxRateReconciliationOtherAdjustments":{"label":"Effective Income Tax Rate Reconciliation, Other Adjustments, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments.","units":{"pure":[{"start":"2009-10-01","end":"2010-09-30","val":-0.005,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":-0.008,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":-0.008,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":-0.011,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":-0.011,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":-0.022,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":-0.028,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2014-09-30","val":-0.036,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":-0.025,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes":{"label":"Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to revisions of previously reported income tax expense.","units":{"pure":[{"start":"2009-10-01","end":"2010-09-30","val":-0.004,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":-0.008,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":-0.008,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":-0.006,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":-0.006,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":-0.016,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":-0.016,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2014-09-30","val":-0.007,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":-0.006,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes":{"label":"Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit).","units":{"pure":[{"start":"2009-10-01","end":"2010-09-30","val":0.029,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":0.027,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":0.027,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":0.026,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":0.026,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":0.035,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":0.033,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2014-09-30","val":0.018,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":0.03,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"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":"2010-06-30","val":14310000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":13410000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-09-30","val":13410000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-12-31","val":12406000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":13504000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":14866000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-06-30","val":14866000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":13650000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-09-30","val":13650000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":13650000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":13650000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":13650000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-12-31","val":12529000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":12529000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":13873000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":13873000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":12653000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":12653000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":13908000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":13908000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-09-30","val":13908000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":13908000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":13908000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-12-31","val":12401000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":12401000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2013-03-31","val":16175000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-03-31","val":16175000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-06-30","val":13386000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":20807000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-09-30","val":20807000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":20807000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-12-31","val":15752000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":21839000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":36000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":36000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":30900000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":32700000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":29900000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":50200000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":30600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount":{"label":"Share-based Payment Arrangement, Amount Capitalized","description":"Amount of cost capitalized for award under share-based payment arrangement.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":798000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-06-30","val":702000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":371000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":924000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":924000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":138000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":359000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":221000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":589000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":589000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":230000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":230000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":808000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":808000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":183000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":183000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2013-03-31","val":539000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-03-31","val":539000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":356000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":356000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-06-30","val":1075000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":536000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":1400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":1366000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2013-12-31","val":149000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":705000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-01-01","end":"2014-03-31","val":556000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-09-30","val":1800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":1800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized":{"label":"Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount","description":"Amount of cost not yet recognized for nonvested award under share-based payment arrangement.","units":{"USD":[{"end":"2012-06-30","val":4000000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":3400000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2012Q3I"},{"end":"2012-12-31","val":6500000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":6000000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2013Q1I"},{"end":"2013-06-30","val":5200000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":4200000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3I"},{"end":"2013-12-31","val":7900000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":8300000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2015-09-30","val":7800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense":{"label":"Share-based Payment Arrangement, Expense, Tax Benefit","description":"Amount of tax benefit for recognition of expense of award under share-based payment arrangement.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":953000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-06-30","val":746000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":367000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":948000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":948000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":165000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":305000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":140000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":438000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":438000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":133000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":133000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":577000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":577000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":135000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":370000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":235000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2013Q1"},{"start":"2012-10-01","end":"2013-06-30","val":716000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":346000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":1200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":948000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2014-09-30","val":1500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":1900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"EnergyRelatedInventoryGasStoredUnderground":{"label":"Energy Related Inventory, Gas Stored Underground","description":"Carrying amount as of the balance sheet date of natural gas stored underground in depleted gas reservoirs, aquifers, or salt caverns to meet seasonal and peak load demands, and also as insurance against unforeseen supply disruptions, and deemed to be a current asset because it is expected to be used within twelve months or in the normal operating cycle.","units":{"USD":[{"end":"2010-06-30","val":54308000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":113576000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-09-30","val":113576000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-12-31","val":109171000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":40225000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":56976000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-06-30","val":56976000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-09-30","val":115170000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-09-30","val":115170000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":115170000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":115170000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":115170000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-12-31","val":113668000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":113668000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":55461000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":55461000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":52426000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":52426000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":89852000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":89852000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-09-30","val":89852000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":89852000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":89852000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":85465000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2012-12-31","val":85465000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2013-03-31","val":29899000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-03-31","val":29899000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-06-30","val":47460000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":164740000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-09-30","val":164740000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":164740000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-12-31","val":135659000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":59684000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":245500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2014-09-30","val":245500000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2015-03-31","val":90800000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":188600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"EnergyRelatedInventoryPropaneGas":{"label":"Energy Related Inventory, Propane Gas","description":"Carrying amount as of the balance sheet date of product derived from petroleum during the processing of oil or natural gas which is then used as a heat source or fuel.","units":{"USD":[{"end":"2010-06-30","val":15625000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":15625000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-09-30","val":15625000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-12-31","val":16881000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":16927000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":8962000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-06-30","val":8962000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":8961000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-09-30","val":8961000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":8961000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":8961000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":8961000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-12-31","val":8964000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":8964000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":8964000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":8964000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":8964000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":8964000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":8963000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":8963000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-09-30","val":8963000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":8963000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":8963000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-12-31","val":8963000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":8963000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2013-03-31","val":8962000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-03-31","val":8962000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-06-30","val":8962000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":8962000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-09-30","val":8962000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":8962000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-12-31","val":6022000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":6632000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":11700000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":11700000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":11900000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":12000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":8700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":8600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":8600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"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":706000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":99000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2009-10-01","end":"2010-09-30","val":131000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":131000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2010-12-31","val":205000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":243000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2010-10-01","end":"2011-06-30","val":272000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-06-30","val":272000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-09-30","val":291000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":291000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":291000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":117000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":117000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":163000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":163000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2011-10-01","end":"2012-06-30","val":186000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":186000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2011-10-01","end":"2012-09-30","val":299000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":299000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":221000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":221000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2013-03-31","val":550000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-03-31","val":550000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-06-30","val":986000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-10-01","end":"2013-09-30","val":1545000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":364000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":758000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"}]}},"GainLossOnInvestments":{"label":"Gain (Loss) on Investments","description":"Amount of realized and unrealized gain (loss) on investment.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":890000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-06-30","val":1240000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":73000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":-73000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":-73000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":1041000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":2214000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":1173000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":1949000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":1949000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":-265000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":-265000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":2626000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":2626000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":-61000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":-61000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2013-03-31","val":771000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-03-31","val":771000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":832000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":832000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-06-30","val":804000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":33000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":2544000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":756000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":-255000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-01-01","end":"2014-03-31","val":-1011000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1"}]}},"GainLossOnSaleOfProperties":{"label":"Gain (Loss) on Sale of Properties","description":"The difference between the carrying value and the sale price of real estate or properties that were intended to be sold or held for capital appreciation or rental income. This element refers to the gain (loss) included in earnings and not to the cash proceeds of the sale. This element is a noncash adjustment to net income when calculating net cash generated by operating activities using the indirect method.","units":{"USD":[{"start":"2012-10-01","end":"2013-09-30","val":0,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2014-09-30","val":0,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":4700000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"Goodwill":{"label":"Goodwill","description":"Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.","units":{"USD":[{"end":"2012-09-30","val":0,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2013-03-31","val":0,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-09-30","val":247078000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-09-30","val":247078000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-12-31","val":235814000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":216370000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":937800000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":937800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":946000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":946000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":1171600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":1171600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":1171600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"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":47042000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":67268000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-04-01","end":"2010-06-30","val":-1799000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":57875000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":57875000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2010-12-31","val":32781000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":74242000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-01-01","end":"2011-03-31","val":41461000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-06-30","val":87747000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-06-30","val":87747000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2011-04-01","end":"2011-06-30","val":13505000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":13505000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-09-30","val":76773000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":76773000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":76773000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":33103000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":33103000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":72698000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":72698000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":39595000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2012-01-01","end":"2012-03-31","val":39595000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":76056000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":76056000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":3358000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":3358000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":68359000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":68359000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":37216000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":37216000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2013-03-31","val":82896000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-03-31","val":82896000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":45681000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":45681000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-06-30","val":83664000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":766000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":70400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":63416000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2013-12-31","val":53731000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":131700000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-03-31","val":118384000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-01-01","end":"2014-03-31","val":77600000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-03-31","val":64654000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-09-30","val":116900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":208800000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":139300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2014-10-01","end":"2015-09-30","val":199100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"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":13859000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":22762000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-04-01","end":"2010-06-30","val":-1823000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":18150000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2009-10-01","end":"2010-09-30","val":18150000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":11326000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":26555000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-01-01","end":"2011-03-31","val":15229000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-06-30","val":28527000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-06-30","val":28527000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":1972000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2011-04-01","end":"2011-06-30","val":1972000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":22996000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":22996000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":22996000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":11406000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":11406000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":25076000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":25076000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":13670000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2012-01-01","end":"2012-03-31","val":13670000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":23804000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":23804000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":-1272000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":-1272000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":18460000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":18460000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":11473000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2012-12-31","val":11473000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":27379000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-03-31","val":27379000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-01-01","end":"2013-03-31","val":15906000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":15906000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1"},{"start":"2012-10-01","end":"2013-06-30","val":24381000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":-2999000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":14651000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2012-10-01","end":"2013-09-30","val":17600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":18437000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":38859000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-03-31","val":43900000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":20422000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-01-01","end":"2014-03-31","val":25400000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-09-30","val":32300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":67300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":44900000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2014-10-01","end":"2015-09-30","val":62200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-07-01","end":"2021-09-30","val":18400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q3"},{"start":"2022-07-01","end":"2022-09-30","val":21600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3"}]}},"IncomeTaxesPaidNet":{"label":"Income Taxes Paid, Net","description":"The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":-13088000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":6696000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2009-10-01","end":"2010-09-30","val":-15163000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2009-10-01","end":"2010-09-30","val":-15163000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":595000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":-4059000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2010-10-01","end":"2011-06-30","val":4964000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-06-30","val":4964000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-09-30","val":-846000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":-846000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":-846000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":2014000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":2014000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":-3759000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":3759000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2011-10-01","end":"2012-06-30","val":810000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":-810000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2011-10-01","end":"2012-09-30","val":-6588000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":-6588000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":-3140000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2012-12-31","val":3140000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":-471000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-03-31","val":-471000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-06-30","val":6551000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-10-01","end":"2013-09-30","val":-7573000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2012-10-01","end":"2013-09-30","val":9400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":1346000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":1219000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-03-31","val":2600000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-09-30","val":-3400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-10-01","end":"2015-09-30","val":1300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-10-01","end":"2021-12-31","val":200000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":300000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"IncomeTaxReconciliationTaxCreditsInvestment":{"label":"Effective Income Tax Rate Reconciliation, Tax Credit, Investment, 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 investment tax credit.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":216000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":213000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":213000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":213000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":213000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":213000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2014-09-30","val":200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"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":-27631000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":5823000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2009-10-01","end":"2010-09-30","val":6764000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2009-10-01","end":"2010-09-30","val":6764000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":32711000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":14518000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2010-10-01","end":"2011-06-30","val":6543000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-06-30","val":6543000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-09-30","val":4182000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":4182000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":4182000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":9031000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":9031000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":-7784000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":-7784000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2011-10-01","end":"2012-06-30","val":-13536000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":-13536000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2011-10-01","end":"2012-09-30","val":-8130000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":-8130000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":14811000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2012-12-31","val":14811000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":21454000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-03-31","val":21454000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-06-30","val":8979000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-10-01","end":"2013-09-30","val":16410000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2012-10-01","end":"2013-09-30","val":35400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":38855000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":55269000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-03-31","val":79400000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-09-30","val":8600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":-12100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-10-01","end":"2015-09-30","val":-30000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-10-01","end":"2021-12-31","val":42900000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":-96700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"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":18502000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":-15446000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2009-10-01","end":"2010-09-30","val":8899000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2009-10-01","end":"2010-09-30","val":-8899000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":-103575000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":-75110000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2010-10-01","end":"2011-06-30","val":-19116000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-06-30","val":-19116000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-09-30","val":-1517000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":1517000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":1517000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":-79965000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":-79965000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":-40457000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":40457000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2011-10-01","end":"2012-06-30","val":-16533000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":16533000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2011-10-01","end":"2012-09-30","val":9444000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":9444000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":-60249000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2012-12-31","val":60249000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":72638000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-03-31","val":72638000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-06-30","val":-4307000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-10-01","end":"2013-09-30","val":-6654000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2012-10-01","end":"2013-09-30","val":700000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":168477000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":170673000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-03-31","val":211700000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-09-30","val":5300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":139400000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-10-01","end":"2015-09-30","val":4800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-10-01","end":"2021-12-31","val":152800000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":156900000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"IncreaseDecreaseInAccruedTaxesPayable":{"label":"Increase (Decrease) in Accrued Taxes Payable","description":"The increase (decrease) during the reporting period of all taxes owed but not paid, including income, property and other taxes.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":-3860000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-06-30","val":24000000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-09-30","val":1347000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":1347000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":3992000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":18323000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2011-10-01","end":"2012-06-30","val":10552000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":10552000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2011-10-01","end":"2012-09-30","val":3286000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":3286000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":2760000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2012-12-31","val":2760000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":32358000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-03-31","val":32358000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-06-30","val":16178000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-10-01","end":"2013-09-30","val":999000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2012-10-01","end":"2013-09-30","val":3700000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":9313000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":36822000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-03-31","val":38100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-09-30","val":-800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":21500000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-10-01","end":"2015-09-30","val":-17000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-10-01","end":"2021-12-31","val":-31400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":-32100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"IncreaseDecreaseInCustomerAdvances":{"label":"Increase (Decrease) in Customer Advances","description":"The increase (decrease) during the reporting period in the amount of prepayments by customers for goods or services to be provided at a later date.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":-4408000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":-33675000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2009-10-01","end":"2010-09-30","val":-4331000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":-4331000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2010-12-31","val":-7170000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-06-30","val":-28326000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-09-30","val":-1579000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":-1579000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":-1579000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":-3630000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":-3630000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":-28694000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2011-10-01","end":"2012-06-30","val":-9005000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2011-10-01","end":"2012-09-30","val":9916000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":9916000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":-9196000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":-9196000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2013-03-31","val":-44809000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-03-31","val":-44809000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-06-30","val":-36465000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-10-01","end":"2013-09-30","val":-8248000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":-7725000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":-53403000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"}]}},"IncreaseDecreaseInDeferredGasCost":{"label":"Increase (Decrease) in Deferred Gas Cost","description":"The increase (decrease) during the reporting period in carrying amount of capitalized gas costs of a regulated entity that are expected to be recoverable through rate adjustments within one year or the normal operating cycle, if longer.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":36541000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":-2738000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2009-10-01","end":"2010-09-30","val":26848000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":-26848000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2010-12-31","val":5582000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":17248000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2010-10-01","end":"2011-06-30","val":19779000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-06-30","val":19779000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-09-30","val":2001000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":-2001000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":2001000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":6306000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":6306000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":14478000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":-14478000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2011-10-01","end":"2012-06-30","val":16561000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":-16561000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2011-10-01","end":"2012-09-30","val":14955000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":14955000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":-10182000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":10182000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2013-03-31","val":-29635000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-03-31","val":-29635000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-06-30","val":-34444000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-10-01","end":"2013-09-30","val":-23100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":-23141000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2013-12-31","val":-7630000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":-15900000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-03-31","val":-15902000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-09-30","val":36400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":-108200000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-10-01","end":"2015-09-30","val":-46900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"IncreaseDecreaseInInventories":{"label":"Increase (Decrease) in Inventories","description":"The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities.","units":{"USD":[{"start":"2012-10-01","end":"2013-09-30","val":30600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2014-03-31","val":-114200000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-09-30","val":15500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":-153100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-10-01","end":"2015-09-30","val":-54800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-10-01","end":"2021-12-31","val":20500000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":-49700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"IncreaseDecreaseInOtherOperatingCapitalNet":{"label":"Increase (Decrease) in Other Operating Assets and Liabilities, Net","description":"Amount of increase (decrease) in operating assets after deduction of operating liabilities classified as other.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":41044000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":-4938000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2009-10-01","end":"2010-09-30","val":1391000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2009-10-01","end":"2010-09-30","val":-1391000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":-6351000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":169000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2010-10-01","end":"2011-06-30","val":-8191000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-06-30","val":-8191000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-09-30","val":-4446000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":4446000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":4446000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":-11067000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":-11067000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":-7153000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":7153000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2011-10-01","end":"2012-06-30","val":-19991000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":19991000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2011-10-01","end":"2012-09-30","val":19788000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":19788000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":-8108000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2012-12-31","val":8108000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":9949000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-03-31","val":9949000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-06-30","val":34158000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-10-01","end":"2013-09-30","val":29388000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2012-10-01","end":"2013-09-30","val":-2800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":-11440000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":-2732000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-03-31","val":1300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-09-30","val":27500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":2100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-10-01","end":"2015-09-30","val":67600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-10-01","end":"2021-12-31","val":9600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":15600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"IncreaseDecreaseInRecoverableRefundableGasCosts":{"label":"Increase (Decrease) in Recoverable Refundable Gas Costs","description":"The increase (decrease) during the reporting period in the asset or liability created by a public utility's ability to recover gas costs that are higher or lower than the basic cost included in rate payer calculations.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":-45234000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":31765000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2009-10-01","end":"2010-09-30","val":-20265000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":20265000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2010-12-31","val":30860000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":60725000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2010-10-01","end":"2011-06-30","val":48752000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-06-30","val":48752000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-09-30","val":-44565000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":44565000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":-44565000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":-26415000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":-26415000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":-30160000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":30160000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2011-10-01","end":"2012-06-30","val":-25429000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":25429000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2011-10-01","end":"2012-09-30","val":-11090000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":-11090000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":-2266000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":2266000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2013-03-31","val":-43827000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-03-31","val":-43827000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-06-30","val":-12159000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-10-01","end":"2013-09-30","val":-13300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":-13300000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2013-12-31","val":-23093000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":-27800000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-03-31","val":-27766000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-09-30","val":-13900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":14300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-10-01","end":"2015-09-30","val":19800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"IncreaseDecreaseInUnbilledReceivables":{"label":"Increase (Decrease) in Unbilled Receivables","description":"The increase (decrease) during the reporting period of the amount of revenue for work performed for which billing has not occurred, net of uncollectible accounts.","units":{"USD":[{"start":"2012-10-01","end":"2013-09-30","val":8200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2014-03-31","val":53400000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-09-30","val":19100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":74700000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-10-01","end":"2015-09-30","val":-20300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"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":"2012-10-01","end":"2013-09-30","val":100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2014-03-31","val":100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":0,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-09-30","val":100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2014-10-01","end":"2015-09-30","val":100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-10-01","end":"2021-12-31","val":100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":200000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"InterestExpense":{"label":"Interest Expense","description":"Amount of the cost of borrowed funds accounted for as interest expense.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":30353000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":20157000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-04-01","end":"2010-06-30","val":6777000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":26852000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2009-10-01","end":"2010-09-30","val":26852000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":6719000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":13051000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-01-01","end":"2011-03-31","val":6332000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-06-30","val":19230000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-06-30","val":19230000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":6179000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2011-04-01","end":"2011-06-30","val":6179000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":25544000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":25544000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":25544000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":6358000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":6358000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":12694000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":12694000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":6336000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2012-01-01","end":"2012-03-31","val":6336000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":18923000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":18923000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":6229000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":6229000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":25156000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":25156000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":5925000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2012-12-31","val":5925000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":11923000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-03-31","val":11923000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-01-01","end":"2013-03-31","val":5998000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":5998000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1"},{"start":"2012-10-01","end":"2013-06-30","val":17874000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":5951000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":26137000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2012-10-01","end":"2013-09-30","val":28600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":10267000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":19440000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-03-31","val":19800000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":9174000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-01-01","end":"2014-03-31","val":9300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-09-30","val":46200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":38300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":19100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2014-10-01","end":"2015-09-30","val":74600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-07-01","end":"2021-09-30","val":28600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q3"},{"start":"2022-07-01","end":"2022-09-30","val":43600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3"}]}},"InterestExpenseDebt":{"label":"Interest Expense, Debt","description":"Amount of the cost of borrowed funds accounted for as interest expense for debt.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":5770000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":1720000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-04-01","end":"2010-06-30","val":631000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":2269000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":2269000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2010-12-31","val":777000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":1369000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-01-01","end":"2011-03-31","val":592000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-06-30","val":1809000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-06-30","val":1809000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2011-04-01","end":"2011-06-30","val":440000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":440000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-09-30","val":2383000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":2383000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":2383000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":619000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":619000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":1215000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":1215000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":596000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2012-01-01","end":"2012-03-31","val":596000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":1705000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":1705000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":490000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":490000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":2198000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":2198000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":524000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":524000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2013-03-31","val":1039000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-03-31","val":1039000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":515000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":515000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-06-30","val":930000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":-109000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":3100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":1253000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2013-12-31","val":782000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":1500000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-03-31","val":1532000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-01-01","end":"2014-03-31","val":700000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-03-31","val":751000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-09-30","val":6900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":4600000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":2600000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2014-10-01","end":"2015-09-30","val":8000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"InterestExpenseLongTermDebt":{"label":"Interest Expense, Long-term Debt","description":"Aggregate amount of interest paid or due on all long-term debt.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":24583000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":18437000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-04-01","end":"2010-06-30","val":6146000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":24583000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":24583000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2010-12-31","val":5942000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":11682000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-01-01","end":"2011-03-31","val":5740000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-06-30","val":17421000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-06-30","val":17421000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2011-04-01","end":"2011-06-30","val":5739000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":5739000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-09-30","val":23161000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":23161000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":23161000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":5739000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":5739000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":11479000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":11479000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":5740000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2012-01-01","end":"2012-03-31","val":5740000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":17218000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":17218000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":5739000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":5739000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":22958000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":22958000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":5401000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":5401000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2013-03-31","val":10884000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-03-31","val":10884000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":5483000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":5483000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-06-30","val":16944000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":6060000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":25500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":24884000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2013-12-31","val":9485000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":18300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-03-31","val":17908000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-01-01","end":"2014-03-31","val":8600000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-03-31","val":8423000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-09-30","val":39300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":33700000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":16500000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2014-10-01","end":"2015-09-30","val":66600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"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":"2013-10-01","end":"2014-03-31","val":19700000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-10-01","end":"2015-03-31","val":36100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"}]}},"InterestPaidNet":{"label":"Interest Paid, Excluding Capitalized Interest, Operating Activities","description":"Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for 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.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":29873000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":23535000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2009-10-01","end":"2010-09-30","val":26393000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2009-10-01","end":"2010-09-30","val":26393000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":10321000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":13331000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2010-10-01","end":"2011-06-30","val":22710000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-06-30","val":22710000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-09-30","val":25460000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":25460000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":25460000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":9634000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":9634000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":12621000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":-12621000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2011-10-01","end":"2012-06-30","val":21975000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":-21975000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2011-10-01","end":"2012-09-30","val":24768000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":24768000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":9627000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2012-12-31","val":-9627000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":-14404000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-03-31","val":-14404000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-06-30","val":-22269000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-10-01","end":"2013-09-30","val":25743000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2012-10-01","end":"2013-09-30","val":26300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":-8658000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":-19548000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-09-30","val":40600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":65300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-10-01","end":"2021-12-31","val":23300000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":36900000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"InterestPayableCurrent":{"label":"Interest Payable, Current","description":"Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2011-06-30","val":5603000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":8812000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-09-30","val":8812000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":5519000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":8789000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":5405000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":5405000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":8590000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":8590000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-09-30","val":8590000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":8590000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":8590000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":4998000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2012-12-31","val":4998000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2013-03-31","val":5948000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-03-31","val":5948000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-06-30","val":3854000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":8096000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-09-30","val":8096000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":8096000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-12-31","val":9720000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":7822000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":15100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2014-09-30","val":15100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2015-03-31","val":14900000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":14300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"InterestPayableCurrentAndNoncurrent":{"label":"Interest Payable","description":"Amount of interest payable on debt, including, but not limited to, trade payables.","units":{"USD":[{"end":"2010-06-30","val":6072000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":9639000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-09-30","val":9639000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-12-31","val":5756000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":9023000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":5603000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2011Q2I"},{"end":"2011-09-30","val":8812000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q3I"},{"end":"2011-09-30","val":8812000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":8812000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-12-31","val":5519000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2011Q4I"},{"end":"2012-03-31","val":8789000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2012Q1I"}]}},"InvestmentIncomeInterest":{"label":"Investment Income, Interest","description":"Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":1493000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-06-30","val":831000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":168000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":1057000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":1057000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":337000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":641000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":304000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":934000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":934000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":293000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":293000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":1230000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":1230000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":391000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":391000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2013-03-31","val":631000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-03-31","val":631000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":240000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":240000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-06-30","val":746000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":115000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":947000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":248000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":390000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-01-01","end":"2014-03-31","val":142000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1"}]}},"LeaseAndRentalExpense":{"label":"Operating Leases, Rent Expense","description":"Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":909000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":918000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":900000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":927000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":900000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":1000000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013"}]}},"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":"2010-06-30","val":1581825000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":1658452000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-09-30","val":1658452000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-12-31","val":1735196000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":1635413000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":1583601000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-06-30","val":1583601000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1643046000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-09-30","val":1643046000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":1643046000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":1643046000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":1643046000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1756035000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":1756035000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1683222000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":1683222000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1642122000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":1642122000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1760152000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":1760152000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-09-30","val":1760152000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":1760152000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":1760152000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1810730000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":1810730000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1822119000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-03-31","val":1822119000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1766333000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2981016000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-09-30","val":2981016000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":2981016000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-12-31","val":3084134000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":3036185000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":5074000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":5074000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":5180700000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":5290200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":9650500000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":10083700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":10327700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"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":"2010-06-30","val":213124000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":276226000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-09-30","val":276226000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-12-31","val":329778000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":215861000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":159226000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-06-30","val":159226000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":231462000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-09-30","val":231462000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":231462000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":231462000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":231462000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-12-31","val":347896000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":347896000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":262812000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":262812000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":229318000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":229318000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":242791000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":242791000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-09-30","val":242791000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":242791000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":242791000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-12-31","val":280037000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":280037000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2013-03-31","val":149635000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-03-31","val":149635000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-06-30","val":119491000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":326900000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-09-30","val":326900000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":326900000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-12-31","val":473724000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":380911000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":785800000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":785800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":853700000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":853800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":1720700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":2353600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":2404700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"LiabilitiesNoncurrent":{"label":"Liabilities, Noncurrent","description":"Amount of obligation due after one year or beyond the normal operating cycle, if longer.","units":{"USD":[{"end":"2010-06-30","val":580313000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":606669000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-09-30","val":606669000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-12-31","val":616227000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":612017000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":612840000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-06-30","val":612840000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-09-30","val":613270000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-09-30","val":613270000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":613270000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":613270000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":613270000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-12-31","val":621915000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":621915000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":615585000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":615585000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":611186000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":611186000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":686617000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":686617000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-09-30","val":686617000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":686617000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":686617000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":682233000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2012-12-31","val":682233000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2013-03-31","val":702017000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-03-31","val":702017000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-06-30","val":685134000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":792474000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-09-30","val":792474000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":792474000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-12-31","val":806674000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":819812000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":928800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2014-09-30","val":928800000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2015-03-31","val":979100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":1091300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"LineOfCreditFacilityAverageOutstandingAmount":{"label":"Line of Credit Facility, Average Outstanding Amount","description":"Average amount borrowed under the credit facility during the period.","units":{"USD":[{"start":"2011-10-01","end":"2012-09-30","val":122000000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":63400000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013"},{"start":"2013-10-01","end":"2014-09-30","val":82300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":300600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"LineOfCreditFacilityCapacityAvailableForSpecificPurposeOtherThanForTradePurchases":{"label":"Line of Credit Facility, Capacity Available for Specific Purpose Other than for Trade Purchases","description":"The maximum amount of borrowing capacity under a line of credit that is available as of the balance sheet date for a specific purpose other than for financing goods acquired for inventory or imminent delivery to a customer.","units":{"USD":[{"end":"2013-03-31","val":1020000000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q1I"},{"end":"2013-06-30","val":525000000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"}]}},"LineOfCreditFacilityInterestRateAtPeriodEnd":{"label":"Line of Credit Facility, Interest Rate at Period End","description":"The effective interest rate at the end of the reporting period.","units":{"pure":[{"end":"2011-06-30","val":0.003,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":0.003,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-09-30","val":0.003,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":0.003,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":0.003,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":0.003,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":0.003,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0.002,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":0.002,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-09-30","val":0.002,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":0.002,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":0.002,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":0.003,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2012-12-31","val":0.003,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2013-09-30","val":0.003,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q3I"},{"end":"2013-09-30","val":0.003,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-12-31","val":0.003,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0.003,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"}]}},"LongTermDebt":{"label":"Long-term Debt","description":"Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.","units":{"USD":[{"end":"2015-09-30","val":1710000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"LongTermDebtCurrent":{"label":"Long-term Debt, Current Maturities","description":"Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.","units":{"USD":[{"end":"2011-06-30","val":0,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":0,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-09-30","val":0,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":25000000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":25000000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":25000000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":25000000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":25000000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":25000000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-09-30","val":25000000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":25000000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":25000000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":0,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2012-12-31","val":0,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2013-03-31","val":0,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q3I"},{"end":"2013-09-30","val":0,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-12-31","val":80000000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-09-30","val":0,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2014-09-30","val":0,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2015-03-31","val":80000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":80000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths":{"label":"Long-Term Debt, Maturity, Year One","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2010-06-30","val":25000000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":25000000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-09-30","val":25000000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-12-31","val":0,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":0,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":0,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2011Q2I"},{"end":"2011-09-30","val":0,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q3I"},{"end":"2011-09-30","val":0,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":0,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-12-31","val":25000000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2011Q4I"},{"end":"2012-03-31","val":25000000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2012Q1I"},{"end":"2012-09-30","val":25000000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2012Q3I"},{"end":"2013-09-30","val":0,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3I"},{"end":"2015-09-30","val":80000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive":{"label":"Long-Term Debt, Maturity, Year Five","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2012-09-30","val":0,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2012Q3I"},{"end":"2013-09-30","val":100000000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3I"},{"end":"2015-09-30","val":40000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour":{"label":"Long-Term Debt, Maturity, Year Four","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2012-09-30","val":0,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2012Q3I"},{"end":"2013-09-30","val":0,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3I"},{"end":"2015-09-30","val":175000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree":{"label":"Long-Term Debt, Maturity, Year Three","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2012-09-30","val":0,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2012Q3I"},{"end":"2013-09-30","val":0,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3I"},{"end":"2015-09-30","val":100000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo":{"label":"Long-Term Debt, Maturity, Year Two","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2012-09-30","val":0,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2012Q3I"},{"end":"2013-09-30","val":0,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3I"},{"end":"2015-09-30","val":250000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"LongTermDebtNoncurrent":{"label":"Long-term Debt, Excluding Current Maturities","description":"Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.","units":{"USD":[{"end":"2010-06-30","val":364283000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":364298000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-09-30","val":364298000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-12-31","val":364313000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":364327000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":364343000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-06-30","val":364343000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":364357000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-09-30","val":364357000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":364357000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":364357000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":364357000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-12-31","val":339372000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":339372000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":339386000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":339386000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":339401000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":339401000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":339416000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":339416000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-09-30","val":339416000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":339416000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":339416000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-12-31","val":339426000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":339426000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2013-03-31","val":439434000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-03-31","val":439434000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-06-30","val":439444000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":887712000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-09-30","val":887712000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":887712000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-12-31","val":807764000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":807816000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":1851000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":1851000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":1736300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":1771500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":3206800000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":2958500000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":3156300000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"LongTermPurchaseCommitmentAmount":{"label":"Long-term Purchase Commitment, Amount","description":"The minimum amount the entity agreed to spend under the long-term purchase commitment.","units":{"USD":[{"start":"2011-10-01","end":"2012-06-30","val":156000000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-09-30","val":299000000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":258000000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":195000000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-06-30","val":149000000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-10-01","end":"2013-09-30","val":793000000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":876000000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":805000000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-10-01","end":"2015-03-31","val":1595000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-10-01","end":"2015-09-30","val":1369300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2022-10-01","end":"2022-12-31","val":1445000000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"LongtermDebtPercentageBearingFixedInterestAmount":{"label":"Long-term Debt, Percentage Bearing Fixed Interest, Amount","description":"The portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.","units":{"USD":[{"end":"2012-09-30","val":365000000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":350000000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2013-09-30","val":890000000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3I"},{"end":"2015-09-30","val":1603800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"LongtermDebtPercentageBearingVariableInterestAmount":{"label":"Long-term Debt, Percentage Bearing Variable Interest, Amount","description":"The portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a rate subject to change from time to time.","units":{"USD":[{"end":"2015-09-30","val":250000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"LossContingencyRangeOfPossibleLossMaximum":{"label":"Loss Contingency, Range of Possible Loss, Maximum (Deprecated 2016-01-31)","description":"The estimated maximum amount of possible loss from the contingency.","units":{"USD":[{"end":"2005-09-30","val":36300000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2005Q3I"},{"end":"2005-09-30","val":36300000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2005-09-30","val":36300000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2012-06-30","val":36300000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":36300000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2012Q3I"},{"end":"2012-12-31","val":36300000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":36300000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2013Q1I"},{"end":"2013-06-30","val":36300000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2014-08-30","val":39300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q3I"}]}},"LossContingencyRangeOfPossibleLossMinimum":{"label":"Loss Contingency, Range of Possible Loss, Minimum (Deprecated 2016-01-31)","description":"The estimated minimum amount of possible loss from the contingency.","units":{"USD":[{"end":"2005-09-30","val":5800000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2005Q3I"},{"end":"2005-09-30","val":5800000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2005-09-30","val":5800000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2012-06-30","val":5800000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":5800000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2012Q3I"},{"end":"2012-12-31","val":5800000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2012Q4I"},{"end":"2013-03-31","val":5800000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2013Q1I"},{"end":"2013-06-30","val":5800000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2014-08-30","val":8100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q3I"}]}},"MaintenanceCosts":{"label":"Maintenance Costs (Deprecated 2018-01-31)","description":"Costs incurred and are directly related to generating maintenance revenues. Also includes cost of maintenance on client contracts.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":27818000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":20591000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-04-01","end":"2010-06-30","val":7198000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":27244000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":27244000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2010-12-31","val":6140000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":12581000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-01-01","end":"2011-03-31","val":6441000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-06-30","val":18513000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-06-30","val":18513000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2011-04-01","end":"2011-06-30","val":5932000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":5932000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-09-30","val":25049000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011"},{"start":"2010-10-01","end":"2011-09-30","val":25049000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2011-10-01","end":"2011-12-31","val":5308000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":5308000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":11069000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":11069000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":5761000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2012-01-01","end":"2012-03-31","val":5761000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":16781000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":5712000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":22911000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":5731000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":11655000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":5924000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2013Q1"}]}},"MortgageLoansOnRealEstateCarryingAmountOfMortgages":{"label":"Mortgage Loans on Real Estate, Carrying Amount of Mortgages (Deprecated 2018-01-31)","description":"The carrying amount of the outstanding balance due under the mortgage loan.","units":{"USD":[{"end":"2015-09-30","val":1500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"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":-166558000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":-78631000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2009-10-01","end":"2010-09-30","val":-33204000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2009-10-01","end":"2010-09-30","val":-33204000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":16771000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":-99149000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2010-10-01","end":"2011-06-30","val":-147318000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-06-30","val":-147318000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-09-30","val":-90499000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":-90499000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":-90499000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":80211000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":80211000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":-8163000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":-8163000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2011-10-01","end":"2012-06-30","val":-32529000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":-32529000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2011-10-01","end":"2012-09-30","val":-14361000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":-14361000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":33408000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2012-12-31","val":33408000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":-20620000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-03-31","val":-20620000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-06-30","val":-29492000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-10-01","end":"2013-09-30","val":1000852000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2012-10-01","end":"2013-09-30","val":969900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":23360000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":-115391000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-03-31","val":-146500000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-09-30","val":1278100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":-110600000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-10-01","end":"2015-09-30","val":-26000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-10-01","end":"2021-12-31","val":376900000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":321000000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"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":-51645000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":-43050000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2009-10-01","end":"2010-09-30","val":-59769000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2009-10-01","end":"2010-09-30","val":-59769000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":-14510000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":-31041000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2010-10-01","end":"2011-06-30","val":-46543000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-06-30","val":-46543000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-09-30","val":-66562000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":-66562000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":-66562000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":-18611000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":-18611000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":-41811000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":-41811000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2011-10-01","end":"2012-06-30","val":-76290000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":-76290000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2011-10-01","end":"2012-09-30","val":-103127000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":-103127000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":-28601000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2012-12-31","val":-28601000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":-63558000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-03-31","val":-63558000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-06-30","val":-97381000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-10-01","end":"2013-09-30","val":-1104824000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2012-10-01","end":"2013-09-30","val":-1108300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":-34655000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":-48061000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-03-31","val":-38400000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-09-30","val":-1437600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":-138500000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-10-01","end":"2015-09-30","val":-298700000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-10-01","end":"2021-12-31","val":-143100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":-151700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"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":216442000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":121577000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2009-10-01","end":"2010-09-30","val":92580000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2009-10-01","end":"2010-09-30","val":92580000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":-2062000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":130889000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2010-10-01","end":"2011-06-30","val":193946000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-06-30","val":193946000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-09-30","val":156975000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":156975000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":156975000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":-61182000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":-61182000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":50499000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":50499000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2011-10-01","end":"2012-06-30","val":109054000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":109054000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2011-10-01","end":"2012-09-30","val":118967000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":118967000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":-4406000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2012-12-31","val":-4406000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":126975000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-03-31","val":126975000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-06-30","val":153289000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-10-01","end":"2013-09-30","val":125486000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2012-10-01","end":"2013-09-30","val":163900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":-4698000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":144501000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-03-31","val":142800000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-09-30","val":122600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":279900000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-10-01","end":"2015-09-30","val":322400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-10-01","end":"2021-12-31","val":-229900000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":-170800000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"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":33183000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":44506000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-04-01","end":"2010-06-30","val":24000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":39725000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2009-10-01","end":"2010-09-30","val":39725000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":21455000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2010-10-01","end":"2010-12-31","val":21455000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":47687000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-01-01","end":"2011-03-31","val":26232000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-01-01","end":"2011-03-31","val":26232000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-06-30","val":59220000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-06-30","val":59220000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":11533000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2011-04-01","end":"2011-06-30","val":11533000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":11533000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":53777000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":53777000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":53777000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-07-01","end":"2011-09-30","val":-5443000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3"},{"start":"2011-10-01","end":"2011-12-31","val":21697000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":21697000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2011-12-31","val":21697000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2011-10-01","end":"2011-12-31","val":21697000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":47622000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":47622000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":25925000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2012-01-01","end":"2012-03-31","val":25925000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2012-01-01","end":"2012-03-31","val":25925000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":25925000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":52252000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":52252000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":4630000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":4630000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2012-04-01","end":"2012-06-30","val":4630000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":4630000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":49899000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":49899000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-07-01","end":"2012-09-30","val":-2353000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2012-07-01","end":"2012-09-30","val":-2353000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3"},{"start":"2012-10-01","end":"2012-12-31","val":25743000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2012-12-31","val":25743000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2012-10-01","end":"2012-12-31","val":25743000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":55517000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-03-31","val":55517000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-01-01","end":"2013-03-31","val":29775000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":29775000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-01-01","end":"2013-03-31","val":29775000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1"},{"start":"2012-10-01","end":"2013-06-30","val":59283000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":3765000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":3765000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":48765000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2012-10-01","end":"2013-09-30","val":52800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-07-01","end":"2013-09-30","val":-10518000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3"},{"start":"2013-10-01","end":"2013-12-31","val":35294000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"start":"2013-10-01","end":"2013-12-31","val":35600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":79525000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-03-31","val":87800000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":44232000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-01-01","end":"2014-03-31","val":52200000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":52200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q1"},{"start":"2014-04-01","end":"2014-06-30","val":11700000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q2"},{"start":"2013-10-01","end":"2014-09-30","val":84600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-07-01","end":"2014-09-30","val":-14900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3"},{"start":"2014-10-01","end":"2014-12-31","val":47100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q4"},{"start":"2014-10-01","end":"2015-03-31","val":141500000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":94400000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":94400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q1"},{"start":"2015-04-01","end":"2015-06-30","val":14100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q2"},{"start":"2014-10-01","end":"2015-09-30","val":136900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2015-07-01","end":"2015-09-30","val":-18700000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3"},{"start":"2021-07-01","end":"2021-09-30","val":55700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q3"},{"start":"2021-10-01","end":"2021-12-31","val":55700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-07-01","end":"2022-09-30","val":91000000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3"},{"start":"2022-10-01","end":"2022-12-31","val":91000000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"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":"2008-10-01","end":"2009-09-30","val":33168000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-09-30","val":39725000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":53777000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2011"},{"start":"2012-10-01","end":"2013-09-30","val":52500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2014-03-31","val":87500000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":52000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-09-30","val":84300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":141000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":94100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2014-10-01","end":"2015-09-30","val":136400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-07-01","end":"2021-09-30","val":51900000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q3"},{"start":"2021-10-01","end":"2021-12-31","val":51900000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-07-01","end":"2022-09-30","val":87200000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3"},{"start":"2022-10-01","end":"2022-12-31","val":87200000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"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":"2012-10-01","end":"2013-09-30","val":52500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2014-03-31","val":87500000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":52000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-09-30","val":84300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":141000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":94100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2014-10-01","end":"2015-09-30","val":136400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"NonoperatingIncomeExpense":{"label":"Nonoperating Income (Expense)","description":"The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":3128000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":1282000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-04-01","end":"2010-06-30","val":-611000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":2569000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2009-10-01","end":"2010-09-30","val":2569000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":1815000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":2300000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-01-01","end":"2011-03-31","val":485000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-06-30","val":2127000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-06-30","val":2127000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":-173000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2011-04-01","end":"2011-06-30","val":-173000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":825000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":825000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":825000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":1939000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":1939000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":3317000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":3317000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":1378000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2012-01-01","end":"2012-03-31","val":1378000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":3196000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":3196000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":-121000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":-121000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":2705000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":2705000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":1089000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2012-12-31","val":1089000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":2076000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-03-31","val":2076000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-01-01","end":"2013-03-31","val":988000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":988000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1"},{"start":"2012-10-01","end":"2013-06-30","val":1640000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":-437000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":2009000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2012-10-01","end":"2013-09-30","val":2500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":1664000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":1056000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-03-31","val":1400000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":-606000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-01-01","end":"2014-03-31","val":-300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-09-30","val":-3300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":2100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":700000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2014-10-01","end":"2015-09-30","val":1200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-07-01","end":"2021-09-30","val":7400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q3"},{"start":"2022-07-01","end":"2022-09-30","val":6000000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3"}]}},"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":"2013-03-31","val":0,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-09-30","val":74000000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2014-03-31","val":36000000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":287100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":287100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":247600000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":338000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":846000000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":1037500000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":1227000000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"NotesPayableRelatedPartiesClassifiedCurrent":{"label":"Notes Payable, Related Parties, Current","description":"The amount for notes payable (written promise to pay), due to related parties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2010-09-30","val":0,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2011-06-30","val":32502000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":52879000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-09-30","val":52879000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":52879000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-12-31","val":62822000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":107540000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":91756000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":91756000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":37125000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":37125000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-09-30","val":37125000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":37125000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":37125000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":50766000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2012-12-31","val":50766000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2013-03-31","val":0,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-03-31","val":0,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-06-30","val":0,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":46729000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-09-30","val":46729000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":46729000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-12-31","val":47951000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":77366000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"}]}},"NotesPayableRelatedPartiesCurrent":{"label":"Notes Payable, Related Parties, Current (Deprecated 2009-01-31)","description":"The amount for notes payable (written promise to pay), due to related parties. For classified balance sheets, used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer); for unclassified balance sheets, used to reflect the total liabilities (regardless of due date).","units":{"USD":[{"end":"2010-06-30","val":0,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":0,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q3I"},{"end":"2010-12-31","val":68910000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":72720000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":32502000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2011Q2I"},{"end":"2011-09-30","val":52879000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q3I"},{"end":"2011-09-30","val":52879000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":62822000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2011Q4I"},{"end":"2012-03-31","val":107540000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2012Q1I"}]}},"NotesReceivableNet":{"label":"Financing Receivable, after Allowance for Credit Loss","description":"Amount, after allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement.","units":{"USD":[{"end":"2014-09-30","val":10900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-09-30","val":11200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"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":{"Operating_Segment":[{"start":"2014-10-01","end":"2015-03-31","val":2,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-10-01","end":"2015-09-30","val":2,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"NumberOfReportingUnits":{"label":"Number of Reporting Units","description":"Number of reporting units tested for impairment of goodwill. A reporting unit is an operating segment or one level below an operating segment.","units":{"reporting_unit":[{"start":"2014-10-01","end":"2015-09-30","val":1,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"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":74267000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":86143000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-04-01","end":"2010-06-30","val":5589000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":82158000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2009-10-01","end":"2010-09-30","val":82158000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":37685000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2010-10-01","end":"2010-12-31","val":37685000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":84993000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-01-01","end":"2011-03-31","val":47308000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-01-01","end":"2011-03-31","val":47308000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-06-30","val":104850000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-06-30","val":104850000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":19857000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2011-04-01","end":"2011-06-30","val":19857000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":19857000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":101492000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":101492000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":101492000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-07-01","end":"2011-09-30","val":-3358000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3"},{"start":"2011-10-01","end":"2011-12-31","val":37522000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":37522000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2011-12-31","val":37522000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2011-10-01","end":"2011-12-31","val":37522000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":82075000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":82075000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":44553000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2012-01-01","end":"2012-03-31","val":44553000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2012-01-01","end":"2012-03-31","val":44553000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":44553000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":91783000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":91783000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":9708000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":9708000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2012-04-01","end":"2012-06-30","val":9708000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":9708000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":90810000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":90810000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-07-01","end":"2012-09-30","val":-973000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2012-07-01","end":"2012-09-30","val":-973000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3"},{"start":"2012-10-01","end":"2012-12-31","val":42052000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2012-12-31","val":42052000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2012-10-01","end":"2012-12-31","val":42052000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":92743000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-03-31","val":92743000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-01-01","end":"2013-03-31","val":50691000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":50691000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-01-01","end":"2013-03-31","val":50691000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1"},{"start":"2012-10-01","end":"2013-06-30","val":99898000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":7154000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":7154000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":87544000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2012-10-01","end":"2013-09-30","val":96500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-07-01","end":"2013-09-30","val":-12353000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3"},{"start":"2013-10-01","end":"2013-12-31","val":62334000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"start":"2013-10-01","end":"2013-12-31","val":62900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":136768000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-03-31","val":150100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":74434000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-01-01","end":"2014-03-31","val":87200000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":87200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q1"},{"start":"2014-04-01","end":"2014-06-30","val":24700000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q2"},{"start":"2013-10-01","end":"2014-09-30","val":166400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-07-01","end":"2014-09-30","val":-8400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3"},{"start":"2014-10-01","end":"2014-12-31","val":87300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q4"},{"start":"2014-10-01","end":"2015-03-31","val":245000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":157700000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":157700000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q1"},{"start":"2015-04-01","end":"2015-06-30","val":36000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q2"},{"start":"2014-10-01","end":"2015-09-30","val":272500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2015-07-01","end":"2015-09-30","val":-8500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3"},{"start":"2021-07-01","end":"2021-09-30","val":95300000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q3"},{"start":"2021-10-01","end":"2021-12-31","val":95300000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-07-01","end":"2022-09-30","val":150200000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3"},{"start":"2022-10-01","end":"2022-12-31","val":150200000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"OperatingLeasesFutureMinimumPaymentsDueCurrent":{"label":"Operating Leases, Future Minimum Payments Due, Next Twelve Months","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-09-30","val":2300000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2012Q3I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInFourYears":{"label":"Operating Leases, Future Minimum Payments, Due in Four Years","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-09-30","val":100000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2012Q3I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInThreeYears":{"label":"Operating Leases, Future Minimum Payments, Due in Three Years","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-09-30","val":600000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2012Q3I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInTwoYears":{"label":"Operating Leases, Future Minimum Payments, Due in Two Years","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-09-30","val":1600000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2012Q3I"}]}},"OperatingLeasesRentExpenseContingentRentals":{"label":"Operating Leases, Rent Expense, Contingent Rentals","description":"The increases or decreases in lease payments that result from changes occurring after the inception of the lease in the factors (other than the passage of time) on which lease payments are based, except that any escalation of minimum lease payments relating to increases in construction or acquisition cost of the leased property or for increases in some measure of cost or value during the construction or preconstruction period, are excluded from contingent rentals. Contingent rentals also may include amounts for which the triggering events have not yet occurred or the specified targets for which have not yet been achieved (such as sales based percentage rent), but which events are considered probable of occurring or which specified targets are considered probable of being achieved.","units":{"USD":[{"start":"2011-10-01","end":"2012-09-30","val":8800,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2012"}]}},"OperatingLeasesRentExpenseMinimumRentals":{"label":"Operating Leases, Rent Expense, Minimum Rentals","description":"This element represents the payments that the lessee is obligated to make or can be required to make in connection with a property under the terms of an agreement classified as an operating lease, excluding contingent rentals and a guarantee by the lessee of the lessor's debt and the lessee's obligation to pay (apart from the rental payments) executory costs such as insurance, maintenance, and taxes.","units":{"USD":[{"start":"2011-10-01","end":"2012-09-30","val":936000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2012"},{"start":"2013-10-01","end":"2014-09-30","val":1000000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2014"}]}},"OperatingLossCarryforwards":{"label":"Operating Loss Carryforwards","description":"Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.","units":{"USD":[{"end":"2012-09-30","val":1800000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2012Q3I"},{"end":"2015-09-30","val":123900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"OtherAssetsNoncurrent":{"label":"Other Assets, Noncurrent","description":"Amount of noncurrent assets classified as other.","units":{"USD":[{"end":"2011-06-30","val":5548000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":5942000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":5942000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-12-31","val":5776000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":5320000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":4073000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":4073000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":4855000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":4855000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-09-30","val":4855000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":4855000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":4855000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-12-31","val":5552000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":5552000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2013-03-31","val":5832000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-03-31","val":5832000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-06-30","val":5376000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":13520000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-09-30","val":13520000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":13520000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-12-31","val":12381000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":12872000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":65000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":65000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":68600000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":75400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":264300000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":258100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":260400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostCreditRecognizedInNetPeriodicBenefitCostBeforeTax":{"label":"Other Comprehensive Income (Loss), Amortization, Pension and Other Postretirement Benefit Plans, Net Prior Service Cost (Credit) Recognized in Net Periodic Benefit Cost, before Tax (Deprecated 2012-01-31)","description":"The change in other comprehensive income due to the amortization of the net prior service costs (credit) into net periodic pension costs.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":199000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":295000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-04-01","end":"2010-06-30","val":98000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":1471000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":107000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-06-30","val":320000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2011-04-01","end":"2011-06-30","val":107000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":426000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":91000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2011Q4"}]}},"OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecrease":{"label":"Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Adjustment, before Tax (Deprecated 2012-01-31)","description":"Amounts recognized in other comprehensive income (but not yet recognized in net periodic benefit cost), including the net gain (loss) and net prior service cost (credit) arising during the period. Also includes reclassification adjustments out of other comprehensive income as a result of being recognized as components of net periodic benefit cost for the period. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":-1529000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-09-30","val":-312000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010"},{"start":"2010-10-01","end":"2011-03-31","val":213000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-01-01","end":"2011-03-31","val":106000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-09-30","val":765000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2011"},{"start":"2011-10-01","end":"2012-03-31","val":1207000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2012-01-01","end":"2012-03-31","val":1116000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2012Q1"}]}},"OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax":{"label":"Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net Unamortized Gain (Loss) Arising During Period, before Tax (Deprecated 2012-01-31)","description":"Pretax change in the value of either the benefit obligation or the plan assets resulting from experience different from that assumed or from a change in an actuarial assumption, or the consequence of a decision to temporarily deviate from the substantive plan, that has not been recognized in net periodic benefit cost.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":-1728000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-09-30","val":-1783000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010"},{"start":"2010-10-01","end":"2011-03-31","val":0,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-01-01","end":"2011-03-31","val":0,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-09-30","val":339000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2011"},{"start":"2011-10-01","end":"2012-03-31","val":-2366000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2012-01-01","end":"2012-03-31","val":-2366000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2012Q1"}]}},"OtherComprehensiveIncomeDerivativesQualifyingAsHedgesBeforeTaxPeriodIncreaseDecrease":{"label":"Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax (Deprecated 2012-01-31)","description":"Pre tax change in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges, net of reclassifications into earnings during the period. A cash flow hedge is a hedge of the exposure to variability in the cash flows of a recognized asset or liability or a forecasted transaction that is attributable to a particular risk. Includes an entity's share of an equity investee's increase or decrease in deferred hedging gains or losses. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":129000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":-135000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-04-01","end":"2010-06-30","val":-225000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":-104000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":124000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":319000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-01-01","end":"2011-03-31","val":195000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-06-30","val":132000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2011-04-01","end":"2011-06-30","val":-187000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":-111000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":36000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":130000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2012-01-01","end":"2012-03-31","val":94000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2012Q1"}]}},"OtherComprehensiveIncomeLossBeforeTaxPeriodIncreaseDecrease":{"label":"Other Comprehensive Income (Loss), before Tax (Deprecated 2012-01-31)","description":"This element represents Other Comprehensive Income or Loss, Before Tax, for the period. The pretax revenues, expenses, gains, and losses that under generally accepted accounting principles are included in comprehensive income, but excluded from net income. Includes the entity's proportionate share of an investee's equity adjustments for other comprehensive income. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":-1400000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":160000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-04-01","end":"2010-06-30","val":-127000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":-416000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":231000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":532000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-01-01","end":"2011-03-31","val":301000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-06-30","val":452000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2011-04-01","end":"2011-06-30","val":-80000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":654000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":127000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":1337000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2012-01-01","end":"2012-03-31","val":1210000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2012Q1"}]}},"OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent":{"label":"Other Comprehensive Income (Loss), before Tax, Portion Attributable to Parent","description":"Amount before tax of other comprehensive income (loss) attributable to parent entity.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":-416000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-06-30","val":452000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":-80000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":654000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":654000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":127000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":1337000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":1210000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":1455000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":1455000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":118000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":118000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":606000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":606000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":100000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2012-12-31","val":100000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":299000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-03-31","val":299000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-01-01","end":"2013-03-31","val":199000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":199000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1"},{"start":"2012-10-01","end":"2013-06-30","val":212000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":-88000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":-13000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2012-10-01","end":"2013-09-30","val":5400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":49000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":148000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-03-31","val":-2900000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":99000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-01-01","end":"2014-03-31","val":-200000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-09-30","val":-1500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":-4100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":1800000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2014-10-01","end":"2015-09-30","val":-600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-10-01","end":"2021-12-31","val":-5100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":-3200000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax":{"label":"Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax","description":"Amount before tax, after reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":-104000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-06-30","val":132000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":-187000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":-111000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":-111000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":36000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":130000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":94000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":182000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":182000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":52000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":52000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":297000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":297000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":10000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":10000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2013-03-31","val":118000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-03-31","val":118000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":109000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":109000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-06-30","val":-59000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":-178000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":5300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":-88000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2013-12-31","val":-49000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":-3100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-03-31","val":-47000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-01-01","end":"2014-03-31","val":-300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-03-31","val":2000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-09-30","val":-2000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":-4300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":1700000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2014-10-01","end":"2015-09-30","val":-1100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"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":"2008-10-01","end":"2009-09-30","val":-860000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":98000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-04-01","end":"2010-06-30","val":-78000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":-256000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":142000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":327000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-01-01","end":"2011-03-31","val":185000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-06-30","val":278000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2011-04-01","end":"2011-06-30","val":-49000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":402000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":78000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":821000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2012-01-01","end":"2012-03-31","val":743000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2012Q1"}]}},"OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent":{"label":"Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent","description":"Amount after tax of other comprehensive income (loss) attributable to parent entity.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":-256000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-06-30","val":278000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":-49000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":402000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":402000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":78000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":821000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":743000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":894000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":894000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":73000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":73000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":372000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":372000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":52000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2012-12-31","val":52000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":175000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-03-31","val":175000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-01-01","end":"2013-03-31","val":123000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":123000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1"},{"start":"2012-10-01","end":"2013-06-30","val":121000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":-55000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":-5000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2012-10-01","end":"2013-09-30","val":3300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":12000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":71000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-03-31","val":-1800000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":59000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-01-01","end":"2014-03-31","val":-100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-09-30","val":-900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":-2500000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":1200000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2014-10-01","end":"2015-09-30","val":-300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-10-01","end":"2021-12-31","val":-3900000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":-2400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax":{"label":"Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, before Tax","description":"Amount, before tax, after reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":312000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-06-30","val":320000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":107000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":-765000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":-765000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2012-03-31","val":-1207000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":-1116000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":1273000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":-1273000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":66000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":-66000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":-309000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":-309000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-03-31","val":-181000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":-90000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2013Q1"},{"start":"2012-10-01","end":"2013-06-30","val":-271000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":-90000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":-100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":-75000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2014-09-30","val":-500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":-500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax":{"label":"Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, before Tax","description":"Amount, before tax, of gain (loss) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":1783000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-06-30","val":0,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":0,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":-339000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":339000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2012-03-31","val":-2366000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":-2366000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":-2366000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":-2366000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":0,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":0,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":3397000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":-3397000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-03-31","val":0,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":0,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2013Q1"},{"start":"2012-10-01","end":"2013-06-30","val":0,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":0,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":-100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":-120000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2014-09-30","val":0,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax":{"label":"Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax","description":"Amount before tax of reclassification adjustment from accumulated other comprehensive income of accumulated gain (loss) realized from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's deferred hedging gain (loss).","units":{"USD":[{"start":"2010-10-01","end":"2011-09-30","val":466000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":0,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":-47000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":85000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-01-01","end":"2013-03-31","val":38000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1"},{"start":"2012-10-01","end":"2013-09-30","val":-300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":211000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2013-12-31","val":-58000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":-2000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-03-31","val":113000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-01-01","end":"2014-03-31","val":-3200000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-03-31","val":55000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-09-30","val":-2500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":-2200000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":-2300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2014-10-01","end":"2015-09-30","val":-4400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax":{"label":"Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, before Tax","description":"Amount, before tax, of reclassification adjustment from accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan.","units":{"USD":[{"start":"2010-10-01","end":"2011-09-30","val":-426000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":-3706000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":90000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":-181000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-01-01","end":"2013-03-31","val":-90000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1"},{"start":"2012-10-01","end":"2013-09-30","val":-200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":-195000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2013-12-31","val":98000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":-200000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-03-31","val":-195000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-01-01","end":"2014-03-31","val":-100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-03-31","val":-97000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-09-30","val":-500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":-200000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":-100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2014-10-01","end":"2015-09-30","val":-400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeBeforeTax":{"label":"Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, before Tax (Deprecated 2013-01-31)","description":"Before tax amount of the income statement impact of the reclassification adjustment of accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges realized in net income. Also includes reclassification adjustments of an entity's share of an equity investee's deferred hedging gain (loss) realized in net income.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":-264000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-06-30","val":-317000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":-196000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":-466000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":-14000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":-3000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":11000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":-20000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":-20000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":-17000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":-17000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":0,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":-47000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":-85000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":-38000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2013Q1"},{"start":"2012-10-01","end":"2013-06-30","val":-138000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":-53000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2"}]}},"OtherComprehensiveIncomeLossTax":{"label":"Other Comprehensive Income (Loss), Tax","description":"Amount of tax expense (benefit) allocated to other comprehensive income (loss).","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":540000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":-62000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-04-01","end":"2010-06-30","val":49000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":160000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":-89000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":-205000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-01-01","end":"2011-03-31","val":-116000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-06-30","val":-174000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2011-04-01","end":"2011-06-30","val":31000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":-252000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":-49000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":-516000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2012-01-01","end":"2012-03-31","val":-467000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2012Q1"}]}},"OtherComprehensiveIncomeLossTaxPortionAttributableToParent1":{"label":"Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent","description":"Amount of tax expense (benefit) allocated to other comprehensive income (loss) attributable to parent entity.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":-160000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-06-30","val":-174000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":31000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":252000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":252000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":49000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":516000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":467000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":-561000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":561000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":-45000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":45000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":234000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":234000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":48000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2012-12-31","val":48000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":124000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-03-31","val":124000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-01-01","end":"2013-03-31","val":76000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":76000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1"},{"start":"2012-10-01","end":"2013-06-30","val":91000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":-33000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":-8000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2012-10-01","end":"2013-09-30","val":2100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":37000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":77000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-03-31","val":-1100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":41000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-01-01","end":"2014-03-31","val":-100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-09-30","val":-600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":-1600000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":600000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2014-10-01","end":"2015-09-30","val":-300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-10-01","end":"2021-12-31","val":-1200000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":-800000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeBeforeTax":{"label":"Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, before Tax (Deprecated 2012-01-31)","description":"Pre tax reclassification adjustment for accumulated gains and losses from derivative instrument designated and qualifying as the effective portion of cash flow hedges included in accumulated comprehensive income that was realized in net income during the period. A cash flow hedge is a hedge of the exposure to variability in the cash flows of a recognized asset or liability or a forecasted transaction that is attributable to a particular risk.","units":{"USD":[{"start":"2010-10-01","end":"2011-03-31","val":-121000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-01-01","end":"2011-03-31","val":-72000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1"},{"start":"2011-10-01","end":"2012-03-31","val":-3000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2012-01-01","end":"2012-03-31","val":11000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2012Q1"}]}},"OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeTax":{"label":"Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Tax (Deprecated 2012-01-31)","description":"Tax effect on reclassification adjustment for accumulated gains and losses from derivative instrument designated and qualifying as the effective portion of cash flow hedges included in accumulated comprehensive income that was realized in net income during the period.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":-119000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":-213000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-04-01","end":"2010-06-30","val":-77000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":-264000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":-49000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-06-30","val":-317000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2011-04-01","end":"2011-06-30","val":-196000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":-466000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":-14000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2011Q4"}]}},"OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostBeforeTax":{"label":"Other Comprehensive Income (Loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net Gain (Loss) Recognized in Net Periodic Benefit Cost, before Tax (Deprecated 2013-01-31)","description":"Before tax amount of the income statement impact of the reclassification adjustment for actuarial gain (loss) recognized as a component of net periodic benefit cost.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":-1471000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-03-31","val":213000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-01-01","end":"2011-03-31","val":106000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-06-30","val":320000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":107000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":-426000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":91000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":3573000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":3573000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":3482000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2012-01-01","end":"2012-03-31","val":3482000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":3639000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":3639000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":66000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":66000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":-3706000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":90000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":181000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":90000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2013Q1"},{"start":"2012-10-01","end":"2013-06-30","val":271000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":90000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2"}]}},"OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax":{"label":"Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax","description":"Amount before tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":248000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":78000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-04-01","end":"2010-06-30","val":-148000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":160000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":160000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2010-12-31","val":173000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":440000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-01-01","end":"2011-03-31","val":267000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-06-30","val":449000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-06-30","val":449000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2011-04-01","end":"2011-06-30","val":9000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":9000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-09-30","val":355000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":355000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":355000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":50000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":50000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":133000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":133000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":83000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2012-01-01","end":"2012-03-31","val":83000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":202000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":202000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":69000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":69000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":297000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":297000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":57000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":57000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2013-03-31","val":203000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-03-31","val":203000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":147000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":147000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-06-30","val":79000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":-125000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":5000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":123000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2013-12-31","val":9000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":-5100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-03-31","val":66000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-01-01","end":"2014-03-31","val":-3500000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-03-31","val":57000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-09-30","val":-4500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":-6500000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":-600000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2014-10-01","end":"2015-09-30","val":-5500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"OtherCostAndExpenseOperating":{"label":"Other Cost and Expense, Operating","description":"The total amount of other operating cost and expense items that are associated with the entity's normal revenue producing operation.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":4343000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-06-30","val":7940000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":7940000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":7985000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":7985000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":81000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":132000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":51000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":153000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":153000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":21000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":21000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":209000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":209000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":124000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":124000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2013-03-31","val":1228000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-03-31","val":1228000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":1104000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":1104000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-06-30","val":6407000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":5179000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":13658000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":234000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":4300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-03-31","val":-116000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-01-01","end":"2014-03-31","val":3100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-03-31","val":-350000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-10-01","end":"2015-03-31","val":4000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":1700000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"}]}},"OtherDeferredCreditsCurrent":{"label":"Other Deferred Credits, Current","description":"Amount of unearned revenue or income classified as other, expected to be taken into income within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2012-09-30","val":0,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2013-03-31","val":0,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-09-30","val":1394000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-09-30","val":1394000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2014-03-31","val":0,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":4100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-09-30","val":800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"OtherInventoryPurchasedGoods":{"label":"Other Inventory, Purchased Goods, Gross","description":"Gross amount of components used by the entity which are bought from another entity rather than produced by the entity.","units":{"USD":[{"end":"2010-06-30","val":3816000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":3741000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-09-30","val":3741000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-12-31","val":4130000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":4276000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":4184000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-06-30","val":4184000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-09-30","val":4104000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-09-30","val":4104000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":4104000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":4104000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":4104000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-12-31","val":4730000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":4730000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":3976000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":3976000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":3791000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":3791000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":3418000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":3418000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-09-30","val":3418000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":3418000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":3418000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":4131000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2012-12-31","val":4131000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2013-03-31","val":4259000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-03-31","val":4259000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-06-30","val":4351000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":8027000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-09-30","val":8027000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":8027000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-12-31","val":8455000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":8282000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":13000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2014-09-30","val":13000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2015-03-31","val":14300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":14800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"OtherLiabilitiesCurrent":{"label":"Other Liabilities, Current","description":"Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2010-06-30","val":8334000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":11385000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-09-30","val":11385000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-12-31","val":23781000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":9982000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":11337000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-06-30","val":11337000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":9191000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-09-30","val":9191000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":9191000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":9191000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":9191000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-12-31","val":20900000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":20900000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":12505000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":12505000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":13453000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":13453000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":10068000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":10068000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-09-30","val":10068000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":10068000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":10068000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-12-31","val":18340000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":18340000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2013-03-31","val":5987000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-03-31","val":5987000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-06-30","val":6366000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":17611000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-09-30","val":17611000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":17611000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-12-31","val":32111000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":14668000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":47800000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":47800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":54700000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":32500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":274100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":226600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":276700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"OtherLiabilitiesNoncurrent":{"label":"Other Liabilities, Noncurrent","description":"Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2010-06-30","val":29873000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":29564000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-09-30","val":29564000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-12-31","val":29811000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":30320000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":29930000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-06-30","val":29930000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":30586000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-09-30","val":30586000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":30586000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":30586000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":30586000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-12-31","val":30877000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":30877000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":31717000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":31717000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":32253000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":32253000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":35043000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":35043000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-09-30","val":35043000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":35043000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":35043000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-12-31","val":34907000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":34907000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2013-03-31","val":34771000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-03-31","val":34771000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-06-30","val":30168000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":44563000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-09-30","val":44563000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":44563000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-12-31","val":42140000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":42338000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":75100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":75100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":80700000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":77300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":148700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":162800000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":156600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"OtherNonoperatingExpense":{"label":"Other Nonoperating Expense","description":"Amount of expense related to nonoperating activities, classified as other.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":-25000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-06-30","val":-3000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":393000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":212000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":212000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":-561000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":-451000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":110000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":-316000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":-316000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":135000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":135000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":1955000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":1955000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":-691000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":-601000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":89000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2013Q1"},{"start":"2012-10-01","end":"2013-06-30","val":143000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":744000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":1859000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013"}]}},"OtherNonoperatingIncome":{"label":"Other Nonoperating Income","description":"Amount of income related to nonoperating activities, classified as other.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":161000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-06-30","val":53000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":-21000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":53000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":53000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":0,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":11000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":11000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":-3000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":-3000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":-14000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":-14000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":804000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":804000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":759000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":68000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2013-03-31","val":674000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-03-31","val":73000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":-84000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":5000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-06-30","val":233000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":159000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":377000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":660000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":921000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-01-01","end":"2014-03-31","val":263000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1"}]}},"OtherOperatingActivitiesCashFlowStatement":{"label":"Other Operating Activities, Cash Flow Statement","description":"Other cash or noncash adjustments to reconcile net income to cash provided by (used in) operating activities that are not separately disclosed in the statement of cash flows (for example, cash received or cash paid during the current period for miscellaneous operating activities, net change during the reporting period in other assets or other liabilities).","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":1812000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-06-30","val":183000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-09-30","val":1992000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":1992000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":-672000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":-1480000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2011-10-01","end":"2012-06-30","val":-847000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":-847000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2011-10-01","end":"2012-09-30","val":-582000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":-582000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":419000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2012-12-31","val":419000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":80000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-03-31","val":80000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-06-30","val":766000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-10-01","end":"2013-09-30","val":-411000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2012-10-01","end":"2013-09-30","val":1000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":-397000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":1634000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-03-31","val":5500000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-09-30","val":5400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":33500000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-10-01","end":"2015-09-30","val":6400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-10-01","end":"2021-12-31","val":700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":3400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"OtherPayablesToBrokerDealersAndClearingOrganizations":{"label":"Other Payables to Broker-Dealers and Clearing Organizations","description":"Amount of other payables due to broker-dealers or clearing organizations.","units":{"USD":[{"end":"2011-06-30","val":0,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":0,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":0,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":0,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":0,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":0,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":6000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q3I"},{"end":"2012-09-30","val":83000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":83000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":83000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":31000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2012-12-31","val":31000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2013-03-31","val":7540000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-03-31","val":7540000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-06-30","val":0,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":6000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-12-31","val":2516000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":656000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"}]}},"OtherReceivablesFromBrokerDealersAndClearingOrganizations":{"label":"Other Receivables from Broker-Dealers and Clearing Organizations","description":"Amount of other receivables due from broker-dealers or clearing organizations.","units":{"USD":[{"end":"2011-12-31","val":2700000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":8200000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":9000000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":8000000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":8000000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-09-30","val":8000000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":8000000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":8000000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":3500000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2012-12-31","val":3500000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2013-03-31","val":8000000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-06-30","val":3600000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2900000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-09-30","val":2900000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":2900000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-12-31","val":200000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":300000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":4400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-09-30","val":5900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"ParticipatingSecuritiesDistributedAndUndistributedEarnings":{"label":"Participating Securities, Distributed and Undistributed Earnings (Deprecated 2014-01-31)","description":"Aggregate of earnings distributed and earnings allocated 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":"2013-10-01","end":"2014-03-31","val":300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":200000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-10-01","end":"2015-03-31","val":500000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"}]}},"ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic":{"label":"Participating Securities, Distributed and Undistributed Earnings (Loss), Basic","description":"Amount of earnings (loss) distributed and 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":"2012-10-01","end":"2013-09-30","val":300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2014-09-30","val":300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted":{"label":"Participating Securities, Distributed and Undistributed Earnings (Loss), Diluted","description":"Amount of earnings (loss) distributed and earnings (loss) allocated to participating securities for the diluted earnings (loss) per share or per unit calculation under the two-class method.","units":{"USD":[{"start":"2012-10-01","end":"2013-09-30","val":300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2014-09-30","val":300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"PayablesToBrokerDealersAndClearingOrganizations":{"label":"Payables to Broker-Dealers and Clearing Organizations","description":"Amount payable to broker-dealers and clearing organizations, including, but not limited to, securities failed-to-receive, certain deposits received for securities loaned, open transactions, and floor-brokerage payables.","units":{"USD":[{"end":"2011-09-30","val":0,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2012-09-30","val":83000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":83000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2013-09-30","val":6000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3I"}]}},"PaymentsForProceedsFromOtherInvestingActivities":{"label":"Payments for (Proceeds from) Other Investing Activities","description":"Amount of cash (inflow) outflow from investing activities classified as other.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":261000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":3393000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2009-10-01","end":"2010-09-30","val":3535000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2009-10-01","end":"2010-09-30","val":3535000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":-1002000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":1421000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2010-10-01","end":"2011-06-30","val":-225000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-06-30","val":-225000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-09-30","val":-742000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":-742000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":-742000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":280000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":280000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":1294000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":1294000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2011-10-01","end":"2012-06-30","val":1242000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":1242000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2011-10-01","end":"2012-09-30","val":-3607000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":-3607000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":980000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2012-12-31","val":980000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":943000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-03-31","val":943000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-06-30","val":1375000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-10-01","end":"2013-09-30","val":1328000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2012-10-01","end":"2013-09-30","val":2500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":653000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":4857000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-03-31","val":5100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-09-30","val":-3700000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":400000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-10-01","end":"2015-09-30","val":700000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-10-01","end":"2021-12-31","val":-2600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":-3100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"PaymentsForProceedsFromPreviousAcquisition":{"label":"Payments for (Proceeds from) Previous Acquisition","description":"The net cash inflow or outflow associated with the aggregate amount of adjustment to the purchase price of a previous acquisition.","units":{"USD":[{"start":"2013-10-01","end":"2014-03-31","val":-23900000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-10-01","end":"2015-03-31","val":8600000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"}]}},"PaymentsForRepurchaseOfPreferredStockAndPreferenceStock":{"label":"Payments for Repurchase of Preferred Stock and Preference Stock","description":"The cash outflow to reacquire preferred stock during the period.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":-627000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-09-30","val":0,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":0,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2011"}]}},"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":"2008-10-01","end":"2009-09-30","val":33837000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":26123000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2009-10-01","end":"2010-09-30","val":34925000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":34925000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2010-12-31","val":8806000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":17868000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2010-10-01","end":"2011-06-30","val":26939000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-06-30","val":26939000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-09-30","val":36018000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":36018000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":36018000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":9084000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":9084000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":18409000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":18409000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2011-10-01","end":"2012-06-30","val":27737000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":27737000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2011-10-01","end":"2012-09-30","val":37076000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":37076000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":9342000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":9342000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2013-03-31","val":18917000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-03-31","val":18917000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-06-30","val":28533000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-10-01","end":"2013-09-30","val":42500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":42420000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2013-12-31","val":13917000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":28500000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-03-31","val":28324000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-09-30","val":61900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":39200000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-10-01","end":"2015-09-30","val":79000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"PaymentsRelatedToTaxWithholdingForShareBasedCompensation":{"label":"Payment, Tax Withholding, Share-based Payment Arrangement","description":"Amount of cash outflow to satisfy grantee's tax withholding obligation for award under share-based payment arrangement.","units":{"USD":[{"start":"2013-10-01","end":"2014-03-31","val":1100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-10-01","end":"2015-03-31","val":1600000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"}]}},"PaymentsToAcquireBusinessesGross":{"label":"Payments to Acquire Businesses, Gross","description":"The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.","units":{"USD":[{"start":"2010-10-01","end":"2011-09-30","val":0,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":0,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":975000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":975000000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2014-09-30","val":-23900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":0,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"PaymentsToAcquireBusinessTwoNetOfCashAcquired":{"label":"Payments to Acquire Business Two, Net of Cash Acquired","description":"The cash outflow associated with a second acquisition of a business, net of the cash acquired from the purchase.","units":{"USD":[{"start":"2012-10-01","end":"2013-09-30","val":0,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2014-09-30","val":1305200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":8200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"PaymentsToAcquireProductiveAssets":{"label":"Payments to Acquire Productive Assets","description":"The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets.","units":{"USD":[{"start":"2012-10-01","end":"2013-09-30","val":130800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2014-09-30","val":171000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":289800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"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":51384000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":39657000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2009-10-01","end":"2010-09-30","val":56234000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2009-10-01","end":"2010-09-30","val":56234000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":15512000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":29620000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2010-10-01","end":"2011-06-30","val":46768000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-06-30","val":46768000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-09-30","val":67304000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":67304000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":67304000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":18331000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":18331000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":40517000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":40517000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2011-10-01","end":"2012-06-30","val":75048000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":75048000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2011-10-01","end":"2012-09-30","val":106734000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":106734000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":27621000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2012-12-31","val":27621000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":62615000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-03-31","val":62615000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-06-30","val":96006000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-10-01","end":"2013-09-30","val":128496000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2012-10-01","end":"2013-09-30","val":130800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":34002000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":67129000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-03-31","val":68200000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-09-30","val":171000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":129500000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-10-01","end":"2015-09-30","val":289800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-10-01","end":"2021-12-31","val":145700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":154800000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent":{"label":"Liability, Defined Benefit Plan, Noncurrent","description":"Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans, classified as noncurrent.","units":{"USD":[{"end":"2010-06-30","val":199563000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":207607000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-09-30","val":207607000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-12-31","val":210642000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":208727000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":196757000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-06-30","val":196757000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":185701000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-09-30","val":185701000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":185701000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":185701000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":185701000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-12-31","val":172791000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":172791000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":163940000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":163940000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":158011000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":158011000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":196558000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":196558000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-09-30","val":196558000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":196558000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":196558000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-12-31","val":195259000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":195259000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2013-03-31","val":191778000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-03-31","val":191778000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-06-30","val":181691000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":228653000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-09-30","val":228653000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":228653000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-12-31","val":229313000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":223970000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":244900000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":244900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":243900000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":253400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":222500000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":163000000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":159300000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"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":"2011-09-30","val":1480000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2012-09-30","val":1480000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":1480000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2013-09-30","val":1480000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3I"},{"end":"2014-09-30","val":5000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-09-30","val":5000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"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":"2011-06-30","val":8991000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":8527000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-09-30","val":8527000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":7989000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":6579000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":10842000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":10842000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":9011000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":9011000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-09-30","val":9011000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":9011000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":9011000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":7725000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2012-12-31","val":7725000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2013-03-31","val":6982000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-03-31","val":6982000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-06-30","val":12375000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":11255000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-09-30","val":11255000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":11255000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-12-31","val":12018000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":9405000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":21600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2014-09-30","val":21600000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2015-03-31","val":20000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":25300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"ProceedsFromConvertibleDebt":{"label":"Proceeds from Convertible Debt","description":"The cash inflow from the issuance of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder.","units":{"USD":[{"end":"2014-06-11","val":143800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q2I"}]}},"ProceedsFromDivestitureOfBusinesses":{"label":"Proceeds from Divestiture of Businesses","description":"The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.","units":{"USD":[{"start":"2012-10-01","end":"2013-03-31","val":0,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-03-31","val":23925000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"}]}},"ProceedsFromIssuanceOfCommonStock":{"label":"Proceeds from Issuance of Common Stock","description":"The cash inflow from the additional capital contribution to the entity.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":41980000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":1074000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2009-10-01","end":"2010-09-30","val":1438000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2009-10-01","end":"2010-09-30","val":1438000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":352000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":716000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2010-10-01","end":"2011-06-30","val":1057000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-06-30","val":1057000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-09-30","val":1592000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":1592000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":1592000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":407000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":407000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":1093000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":1093000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2011-10-01","end":"2012-06-30","val":1965000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":1965000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2011-10-01","end":"2012-09-30","val":42672000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":42672000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":793000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2012-12-31","val":793000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":1687000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-03-31","val":1687000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-06-30","val":1895000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-10-01","end":"2013-09-30","val":477225000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2012-10-01","end":"2013-09-30","val":431700000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":359000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":753000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-03-31","val":1400000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-09-30","val":460000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":2800000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-10-01","end":"2015-09-30","val":3100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-10-01","end":"2021-12-31","val":400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"ProceedsFromIssuanceOfFirstMortgageBond":{"label":"Proceeds from Issuance of First Mortgage Bond","description":"The cash inflow from amounts received from a long-term debt instrument secured by a first mortgage deed of trust, containing a pledge of real property. The lender has the highest claim on the property in case of default.","units":{"USD":[{"start":"2010-10-01","end":"2011-09-30","val":0,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2012-03-31","val":0,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2011-10-01","end":"2012-06-30","val":0,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2011-10-01","end":"2012-09-30","val":0,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-03-31","val":100000000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-03-31","val":100000000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-06-30","val":100000000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-08-12","end":"2013-08-13","val":450000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24"},{"start":"2012-10-01","end":"2013-09-30","val":550000000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013"},{"start":"2013-10-01","end":"2014-03-31","val":0,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"}]}},"ProceedsFromIssuanceOfLongTermDebt":{"label":"Proceeds from Issuance of Long-term Debt","description":"The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.","units":{"USD":[{"start":"2012-10-01","end":"2013-09-30","val":575000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2014-09-30","val":768800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":35000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-10-01","end":"2021-12-31","val":300000000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":205000000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"ProceedsFromOtherDeposits":{"label":"Proceeds from Other Deposits","description":"Amount of cash inflow for receipts of deposits classified as other.","units":{"USD":[{"start":"2013-04-01","end":"2013-06-30","val":700000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2013Q2"}]}},"ProceedsFromOtherShortTermDebt":{"label":"Proceeds from Other Short-term Debt","description":"Amount of cash inflow from short-term debt classified as other.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":2200000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-06-30","val":149991000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-09-30","val":252530000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":252530000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":99123000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":170468000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2011-10-01","end":"2012-06-30","val":196075000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":196075000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2011-10-01","end":"2012-09-30","val":203955000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":203955000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":46446000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":46446000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2013-03-31","val":80245000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-03-31","val":80245000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-06-30","val":80245000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-10-01","end":"2013-09-30","val":171958000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":19722000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":121816000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"}]}},"ProceedsFromPaymentsForOtherFinancingActivities":{"label":"Proceeds from (Payments for) Other Financing Activities","description":"Amount of cash inflow (outflow) from financing activities classified as other.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":-116000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":-56000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2009-10-01","end":"2010-09-30","val":-56000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2009-10-01","end":"2010-09-30","val":-56000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":0,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":-19000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2010-10-01","end":"2011-06-30","val":-34000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-06-30","val":-34000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-09-30","val":-48000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":-48000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":-48000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":-14000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":-14000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":-27000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":-27000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2011-10-01","end":"2012-06-30","val":-43000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":-43000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2011-10-01","end":"2012-09-30","val":-57000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":-57000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":-15000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2012-12-31","val":-15000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":-453000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-03-31","val":-453000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-06-30","val":-476000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-10-01","end":"2013-09-30","val":-2746000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2012-10-01","end":"2013-09-30","val":-3200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":-15000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":-31000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-03-31","val":-300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-09-30","val":-6900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":1700000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-10-01","end":"2015-09-30","val":-1100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-10-01","end":"2021-12-31","val":-3400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":-2700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"ProceedsFromRelatedPartyDebt":{"label":"Proceeds from Related Party Debt","description":"The cash inflow from a long-term borrowing made from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Proceeds from Advances from Affiliates.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":92966000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":2200000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2009-10-01","end":"2010-09-30","val":2200000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":88762000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":116705000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2010-10-01","end":"2011-06-30","val":149991000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-09-30","val":252530000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":99123000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":170468000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"}]}},"ProceedsFromRepaymentsOfBankOverdrafts":{"label":"Proceeds from (Repayments of) Bank Overdrafts","description":"The net cash inflow or outflow from the excess drawing from an existing cash balance, which will be honored by the bank but reflected as a loan to the drawer.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":652000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":-25000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2009-10-01","end":"2010-09-30","val":358000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":358000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2010-12-31","val":13310000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":-291000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2010-10-01","end":"2011-06-30","val":474000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-06-30","val":474000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-09-30","val":-545000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":-545000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":-545000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":11842000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":11842000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":357000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":357000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2011-10-01","end":"2012-06-30","val":223000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":223000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2011-10-01","end":"2012-09-30","val":1455000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":1455000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":10160000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":10160000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2013-03-31","val":-1262000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-03-31","val":-1262000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-06-30","val":-1139000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-10-01","end":"2013-09-30","val":-1255000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":15847000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":-1184000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"}]}},"ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess":{"label":"Proceeds from (Repayments of) Short-term Debt, Maturing in Three Months or Less","description":"The cash inflow from a borrowing net of the cash outflow from repayment of a borrowing having initial term of repayment within three months.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":-86100000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":-53600000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2009-10-01","end":"2010-09-30","val":-150000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":-150000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2010-12-31","val":-32200000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":-129650000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2010-10-01","end":"2011-06-30","val":-129650000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-06-30","val":-129650000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-09-30","val":-83650000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":-83650000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":-83650000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":67000000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":67000000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":-46000000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":-46000000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2011-10-01","end":"2012-06-30","val":-46000000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":-46000000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2011-10-01","end":"2012-09-30","val":-5900000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":-5900000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":42950000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":-40100000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-03-31","val":-40100000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-06-30","val":-40100000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-10-01","end":"2013-09-30","val":33900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":33900000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2014-03-31","val":-38000000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-09-30","val":198100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":50800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"ProceedsFromSaleOfIntangibleAssets":{"label":"Proceeds from Sale of Intangible Assets","description":"The cash inflow from disposal of asset without physical form usually arising from contractual or other legal rights, excluding goodwill.","units":{"USD":[{"start":"2012-10-01","end":"2013-09-30","val":0,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2014-03-31","val":11000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-09-30","val":11000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":0,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-10-01","end":"2015-09-30","val":0,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"ProceedsFromSaleOfInterestInCorporateUnit":{"label":"Proceeds from Sale of Interest in Corporate Unit","description":"The cash inflow resulting from the sale of an interest in a corporate unit during the period.","units":{"USD":[{"end":"2014-06-11","val":139400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q2I"}]}},"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":"2014-09-30","val":9200000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":9200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":10500000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":13700000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":474200000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":491400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":508900000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation":{"label":"Public Utilities, Property, Plant and Equipment, Accumulated Depreciation","description":"Period end book value of accumulated depreciation on property, plant and equipment (PPE) that is owned by the regulated operations of the public utility.","units":{"USD":[{"end":"2010-06-30","val":438435000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":442200000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-09-30","val":442200000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-12-31","val":447582000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":453271000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":455075000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-06-30","val":455075000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":457907000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-09-30","val":457907000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":457907000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":457907000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":457907000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-12-31","val":463148000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":463148000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":468209000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":468209000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":474008000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":474008000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":478120000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":478120000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-09-30","val":478120000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":478120000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":478120000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-12-31","val":470840000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":470840000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2013-03-31","val":478971000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-03-31","val":478971000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-06-30","val":484380000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":494559000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-09-30","val":494559000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":494559000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-12-31","val":507457000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":522408000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":1168600000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":1168600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":1213100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":1307000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":2204400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":2294500000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":2326500000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"PublicUtilitiesPropertyPlantAndEquipmentNet":{"label":"Public Utilities, Property, Plant and Equipment, Net","description":"Period end amount of total net PPE.","units":{"USD":[{"end":"2010-06-30","val":873446000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":884084000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-09-30","val":884084000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-12-31","val":890986000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":898022000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":907705000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-06-30","val":907705000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":928683000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-09-30","val":928683000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":928683000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":928683000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":928683000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-12-31","val":936853000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":936853000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":957713000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":957713000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":980996000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":980996000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1019299000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":1019299000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-09-30","val":1019299000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":1019299000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":1019299000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1037930000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":1037930000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1059919000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-03-31","val":1059919000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1082916000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1776630000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-09-30","val":1776630000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":1776630000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1785575000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1800748000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":2759700000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":2759700000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":2824700000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":2927500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":5124800000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":5370400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":5442900000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"PublicUtilitiesPropertyPlantAndEquipmentTransmissionAndDistribution":{"label":"Public Utilities, Property, Plant and Equipment, Transmission and Distribution","description":"Period end amount of property, plant and equipment (PPE) related to transmission and distribution owned by public utility.","units":{"USD":[{"end":"2010-06-30","val":1311881000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":1326284000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-09-30","val":1326284000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-12-31","val":1338568000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":1351293000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":1362780000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-06-30","val":1362780000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1386590000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-09-30","val":1386590000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":1386590000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":1386590000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":1386590000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1400001000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":1400001000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1425922000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":1425922000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1455004000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":1455004000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1497419000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":1497419000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-09-30","val":1497419000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":1497419000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":1497419000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1508770000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":1508770000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1538890000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-03-31","val":1538890000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1567296000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2271189000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-09-30","val":2271189000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":2271189000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-12-31","val":2293032000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2323156000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":3928300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":3928300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":4037800000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":4234500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":7329200000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":7664900000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":7769400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"ReceivablesFromBrokersDealersAndClearingOrganizations":{"label":"Receivables from Brokers-Dealers and Clearing Organizations","description":"Amount receivable from broker-dealers and clearing organizations, including, but not limited to, securities failed-to-deliver, certain deposits for securities borrowed, open transactions, good faith and margin deposits, commissions and floor brokerage receivables.","units":{"USD":[{"end":"2011-06-30","val":17228000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":22088000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-09-30","val":22088000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":26310000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":35647000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":18197000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":18197000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1964000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":1890000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q3I"},{"end":"2012-09-30","val":1964000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2012-09-30","val":1964000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":1964000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":1964000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":4186000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2012-12-31","val":4186000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2013-03-31","val":0,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-03-31","val":0,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-06-30","val":1596000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1890000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-09-30","val":1890000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-12-31","val":0,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":3000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-09-30","val":13900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax":{"label":"Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax","description":"Amount after tax of reclassification adjustments of other comprehensive income (loss).","units":{"USD":[{"start":"2013-10-01","end":"2014-09-30","val":-900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":-300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"RedeemablePreferredStockDividends":{"label":"Redeemable Preferred Stock Dividends","description":"Dividends paid to preferred stock holders that is redeemable solely at the option of the issuer.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":15000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-09-30","val":0,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":0,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2011"}]}},"RegulatedAndUnregulatedOperatingRevenue":{"label":"Regulated and Unregulated Operating Revenue","description":"The total amount of operating revenues recognized during the period.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":1056239000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":791521000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-04-01","end":"2010-06-30","val":124746000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":874624000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2009-10-01","end":"2010-09-30","val":874624000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":277443000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2010-10-01","end":"2010-12-31","val":277443000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":665818000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-01-01","end":"2011-03-31","val":388375000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-01-01","end":"2011-03-31","val":388375000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-06-30","val":835297000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-06-30","val":835297000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":169479000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2011-04-01","end":"2011-06-30","val":169479000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":169479000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":932328000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":932328000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":932328000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-07-01","end":"2011-09-30","val":97031000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3"},{"start":"2011-10-01","end":"2011-12-31","val":251983000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":251983000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2011-12-31","val":251983000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2011-10-01","end":"2011-12-31","val":251983000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":550880000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":550880000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":298897000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2012-01-01","end":"2012-03-31","val":298897000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2012-01-01","end":"2012-03-31","val":298897000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":298897000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":668651000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":668651000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":117771000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":117771000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2012-04-01","end":"2012-06-30","val":117771000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":117771000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":767627000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":767627000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-07-01","end":"2012-09-30","val":98976000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2012-07-01","end":"2012-09-30","val":98976000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3"},{"start":"2012-10-01","end":"2012-12-31","val":251934000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2012-12-31","val":251934000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2012-10-01","end":"2012-12-31","val":251934000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":616079000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-03-31","val":616079000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-01-01","end":"2013-03-31","val":364145000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":364145000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-01-01","end":"2013-03-31","val":364145000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1"},{"start":"2012-10-01","end":"2013-06-30","val":747837000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":131757000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":131757000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":859365000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2012-10-01","end":"2013-09-30","val":1017000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-07-01","end":"2013-09-30","val":111529000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3"},{"start":"2013-10-01","end":"2013-12-31","val":435252000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"start":"2013-10-01","end":"2013-12-31","val":468600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":1073997000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-03-31","val":1163100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":638745000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-01-01","end":"2014-03-31","val":694500000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":694500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q1"},{"start":"2014-04-01","end":"2014-06-30","val":241800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q2"},{"start":"2013-10-01","end":"2014-09-30","val":1627200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-07-01","end":"2014-09-30","val":222300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3"},{"start":"2014-10-01","end":"2014-12-31","val":619600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q4"},{"start":"2014-10-01","end":"2015-03-31","val":1497000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":877400000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":877400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q1"},{"start":"2015-04-01","end":"2015-06-30","val":275200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q2"},{"start":"2014-10-01","end":"2015-09-30","val":1976400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2015-07-01","end":"2015-09-30","val":204200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3"},{"start":"2021-07-01","end":"2021-09-30","val":555400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q3"},{"start":"2021-10-01","end":"2021-12-31","val":555400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-07-01","end":"2022-09-30","val":814000000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3"},{"start":"2022-10-01","end":"2022-12-31","val":814000000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"RegulatedOperatingRevenueGas":{"label":"Regulated Operating Revenue, Gas","description":"The amount of regulated gas operating revenues recognized during the period.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":1053993000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":781194000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-04-01","end":"2010-06-30","val":124745000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":864297000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":864297000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2010-12-31","val":277443000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":665818000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-01-01","end":"2011-03-31","val":388375000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-06-30","val":817241000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-06-30","val":817241000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2011-04-01","end":"2011-06-30","val":151423000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":151423000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-09-30","val":913190000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":913190000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":913190000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":250902000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":250902000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":549525000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":549525000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":298623000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2012-01-01","end":"2012-03-31","val":298623000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":667159000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":667159000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":117634000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":117634000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":764651000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":764651000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":250791000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":250791000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2013-03-31","val":614702000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-03-31","val":614703000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":363911000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":363912000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-06-30","val":746243000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":131540000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":847200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":857762000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2013-12-31","val":435228000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":1069600000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-03-31","val":1073946000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-01-01","end":"2014-03-31","val":634400000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-03-31","val":638718000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-09-30","val":1462600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":1428400000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":847000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2014-10-01","end":"2015-09-30","val":1891800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"RegulatedOperatingRevenueOther":{"label":"Regulated Operating Revenue, Other","description":"The amount of regulated other operating revenues recognized during the period.","units":{"USD":[{"start":"2013-10-01","end":"2014-03-31","val":396700000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-01-01","end":"2014-03-31","val":236600000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1"}]}},"RegulatoryAssets":{"label":"Regulatory Assets","description":"The amount for the individual regulatory asset as itemized in a table of regulatory assets as of the end of the period.","units":{"USD":[{"end":"2011-09-30","val":449211000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2012-09-30","val":496721000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":496721000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2013-09-30","val":563470000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3I"},{"end":"2014-09-30","val":695100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":695100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":660300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":778100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":1355600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":1467800000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":1489800000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"RegulatoryAssetsCurrent":{"label":"Regulatory Assets, Current","description":"Carrying amount as of the balance sheet date of capitalized costs of regulated entities that are expected to be recovered through revenue sources within one year or the normal operating cycle, if longer. Such costs are capitalized if they meet both of the following criteria: a. It is probable that future revenue in an amount at least equal to the capitalized cost will result from inclusion of that cost in allowable costs for rate-making purposes. b. Based on available evidence, the future revenue will be provided to permit recovery of the previously incurred cost rather than to provide for expected levels of similar future costs. If the revenue will be provided through an automatic rate-adjustment clause, this criterion requires that the regulator's intent clearly be to permit recovery of the previously incurred cost.","units":{"USD":[{"end":"2014-09-30","val":26800000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":26800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":27400000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":27600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":265700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":355400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":269100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"RegulatoryAssetsNoncurrent":{"label":"Regulatory Assets, Noncurrent","description":"Carrying amount as of the balance sheet date of capitalized costs of regulated entities that are not expected to be recovered through revenue sources within one year or the normal operating cycle if longer.","units":{"USD":[{"end":"2010-06-30","val":457034000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":479462000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-09-30","val":479462000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-12-31","val":453030000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":420733000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":427021000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-06-30","val":427021000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":423492000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-09-30","val":423492000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":423492000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":423492000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":423492000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-12-31","val":458648000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":458648000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":457749000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":457749000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":433376000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":433376000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":456047000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":456047000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-09-30","val":456047000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":456047000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":456047000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-12-31","val":440844000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":440844000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2013-03-31","val":424707000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-03-31","val":424707000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-06-30","val":432664000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":545937000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-09-30","val":545937000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":545937000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-12-31","val":530953000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":537387000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":614300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":614300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":632900000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":737600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":1089900000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":1112400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":1220700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"RegulatoryLiabilities":{"label":"Regulatory Liabilities","description":"The amount for the individual regulatory liability as itemized in a table of regulatory liabilities as of the end of the period.","units":{"USD":[{"end":"2011-09-30","val":54172000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2012-09-30","val":59432000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":59432000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2013-09-30","val":64843000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3I"},{"end":"2014-09-30","val":189500000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":189500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":229500000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":179900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":535900000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":421900000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":348600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"RegulatoryLiabilityCurrent":{"label":"Regulatory Liability, Current","description":"The amount for the individual regulatory current liability as itemized in a table of regulatory current liabilities as of the end of the period.","units":{"USD":[{"end":"2014-09-30","val":41300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":41300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":38500000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":32400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":4100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":3700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":3700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"RegulatoryLiabilityNoncurrent":{"label":"Regulatory Liability, Noncurrent","description":"The amount for the individual regulatory noncurrent liability as itemized in a table of regulatory noncurrent liabilities as of the end of the period.","units":{"USD":[{"end":"2014-09-30","val":125800000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":125800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":114300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":119300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":531800000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":418200000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":344900000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"RemainingAmountsOfRegulatoryAssetsForWhichNoReturnOnInvestmentDuringRecoveryPeriodIsProvided":{"label":"Remaining Amounts of Regulatory Assets for which No Return on Investment During Recovery Period is Provided","description":"Remaining balance of regulatory assets for which no return on investment during recovery is provided. In some cases, a regulator may permit an enterprise to include a cost that would be charged to expense by an unregulated enterprise as an allowable cost over a period of time by amortizing that cost for rate-making purposes, but the regulator does not include the unrecovered amount in the rate base.","units":{"USD":[{"end":"2014-09-30","val":373900000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":373900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":373100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":372400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":666600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":686300000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":675400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"RepaymentsOfFirstMortgageBond":{"label":"Repayments of First Mortgage Bond","description":"The cash outflow from the repayment of a long-term debt instrument issued, secured by a first mortgage deed of trust, containing a pledge of real property. The lender has the highest claim on the property in case of default.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":0,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":0,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2009-10-01","end":"2010-09-30","val":0,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":0,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2010-12-31","val":25000000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":25000000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2010-10-01","end":"2011-06-30","val":25000000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-06-30","val":25000000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-09-30","val":25000000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":25000000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":25000000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":0,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":0,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":0,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":0,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2011-10-01","end":"2012-06-30","val":0,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":0,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2011-10-01","end":"2012-09-30","val":0,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":0,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":25000000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":25000000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2013-03-31","val":25000000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-03-31","val":25000000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-06-30","val":25000000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-10-01","end":"2013-09-30","val":25000000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":0,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":80000000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"}]}},"RepaymentsOfLongTermDebt":{"label":"Repayments of Long-term Debt","description":"The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.","units":{"USD":[{"start":"2012-10-01","end":"2013-09-30","val":25000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2014-03-31","val":80000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-09-30","val":80000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":34700000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-10-01","end":"2015-09-30","val":34800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-10-01","end":"2021-12-31","val":55800000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":31200000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"RepaymentsOfOtherShortTermDebt":{"label":"Repayments of Other Short-term Debt","description":"Amount of cash outflow for the payment of debt classified as other, maturing within one year or the operating cycle, if longer.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":2200000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-06-30","val":117489000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-09-30","val":199651000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":199651000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":89180000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":115808000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2011-10-01","end":"2012-06-30","val":157198000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":157198000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2011-10-01","end":"2012-09-30","val":219709000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":219709000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":32805000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":32805000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2013-03-31","val":117370000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-03-31","val":117370000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-06-30","val":117370000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-10-01","end":"2013-09-30","val":162355000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":18500000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":91179000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"}]}},"RepaymentsOfRelatedPartyDebt":{"label":"Repayments of Related Party Debt","description":"The cash outflow for the payment of a long-term borrowing made from a related party where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Payments for Advances from Affiliates.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":-182182000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":2200000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2009-10-01","end":"2010-09-30","val":-2200000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":19852000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":43985000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2010-10-01","end":"2011-06-30","val":117489000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-09-30","val":-199651000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":89180000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":115808000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"}]}},"RepaymentsOfShortTermDebt":{"label":"Repayments of Short-term Debt","description":"The cash outflow for a borrowing having initial term of repayment within one year or the normal operating cycle, if longer.","units":{"USD":[{"start":"2013-10-01","end":"2014-03-31","val":38000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-10-01","end":"2015-03-31","val":39600000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"}]}},"RetainedEarningsAccumulatedDeficit":{"label":"Retained Earnings (Accumulated Deficit)","description":"The cumulative amount of the reporting entity's undistributed earnings or deficit.","units":{"USD":[{"end":"2010-06-30","val":219566000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":205980000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-09-30","val":205980000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-12-31","val":218373000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":235533000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":237988000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-06-30","val":237988000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":223460000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-09-30","val":223460000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":223460000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":223460000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":223460000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-12-31","val":235832000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":235832000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":252430000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":252430000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":247720000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":247720000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":236014000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":236014000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-09-30","val":236014000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":236014000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":236014000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-12-31","val":252183000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":252183000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2013-03-31","val":272341000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-03-31","val":272341000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-06-30","val":262219000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":237803000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-09-30","val":237803000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":237803000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-12-31","val":258703000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":288510000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":437500000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":437500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":539200000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":494200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":859500000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":905500000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":953000000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"RevenueFromRelatedParties":{"label":"Revenue from Related Parties","description":"Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates.","units":{"USD":[{"start":"2013-10-01","end":"2014-03-31","val":7800000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"}]}},"Revenues":{"label":"Revenues","description":"Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).","units":{"USD":[{"start":"2012-10-01","end":"2013-09-30","val":1017000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2014-03-31","val":1163100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":694500000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-09-30","val":1627200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":1497000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":877400000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2014-10-01","end":"2015-09-30","val":1976400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"SaleOfStockConsiderationReceivedPerTransaction":{"label":"Sale of Stock, Consideration Received Per Transaction","description":"Amount of consideration received by subsidiary or equity investee in exchange for shares of stock issued or sold. Includes amount of cash received, fair value of noncash assets received, and fair value of liabilities assumed by the investor.","units":{"USD":[{"start":"2010-10-01","end":"2011-09-30","val":1600000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":42700000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":42700000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":476500000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013"}]}},"SaleOfStockNumberOfSharesIssuedInTransaction":{"label":"Sale of Stock, Number of Shares Issued in Transaction","description":"The number of shares issued or sold by the subsidiary or equity method investee per stock transaction.","units":{"shares":[{"start":"2010-10-01","end":"2011-09-30","val":43,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":1087,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":1087,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":11745,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate","description":"The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.","units":{"pure":[{"start":"2012-10-01","end":"2013-09-30","val":0,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2014-09-30","val":0,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":0,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate","description":"The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.","units":{"pure":[{"start":"2012-10-01","end":"2013-09-30","val":0.196,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2014-09-30","val":0.18,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":0.14,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate","description":"The risk-free interest rate assumption that is used in valuing an option on its own shares.","units":{"pure":[{"start":"2012-10-01","end":"2013-09-30","val":0.0032,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2014-09-30","val":0.0053,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":0.0083,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"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":"2015-09-30","val":1000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"SharePrice":{"label":"Share Price","description":"Price of a single share of a number of saleable stocks of a company.","units":{"USD/shares":[{"end":"2015-09-30","val":54.53,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"SharesIssued":{"label":"Shares, Issued","description":"Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury.","units":{"shares":[{"end":"2009-09-30","val":11634,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2009Q3I"},{"end":"2010-09-30","val":11674,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010Q3I"},{"end":"2011-09-30","val":11717,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2012-09-30","val":12804,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2012Q3I"}]}},"ShortTermBorrowings":{"label":"Short-term Debt","description":"Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2010-06-30","val":76200000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":129650000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-09-30","val":129650000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2010Q3I"},{"end":"2010-12-31","val":97450000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":0,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":0,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-06-30","val":0,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":46000000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-09-30","val":46000000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":46000000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":46000000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":46000000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-12-31","val":113000000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":113000000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":0,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":0,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":0,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":0,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":40100000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":40100000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-09-30","val":40100000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":40100000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":40100000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-12-31","val":83050000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":83050000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":74000000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-09-30","val":74000000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q3I"},{"end":"2013-12-31","val":93500000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-09-30","val":287100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-09-30","val":338000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":846000000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":1037500000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":1227000000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"ShortTermDebtWeightedAverageInterestRate":{"label":"Short-term Debt, Weighted Average Interest Rate, at Point in Time","description":"Weighted average interest rate of short-term debt outstanding calculated at point in time.","units":{"pure":[{"end":"2012-09-30","val":0.003,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2013-09-30","val":0.003,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3I"},{"end":"2014-09-30","val":0.005,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-09-30","val":0.008,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":0.005,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":0.033,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":0.049,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"ShorttermDebtMaximumAmountOutstandingDuringPeriod":{"label":"Short-term Debt, Maximum Amount Outstanding During Period","description":"For the form of debt having an initial term of less than one year or less than the normal operating cycle, if longer, the maximum amount borrowed at any time during the period.","units":{"USD":[{"start":"2013-10-01","end":"2014-09-30","val":300500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":488500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2022-10-01","end":"2022-12-31","val":1230000000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"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":358628000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2008Q3I"},{"end":"2009-09-30","val":402585000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2009-09-30","val":402585000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2009Q3I"},{"end":"2010-06-30","val":424105000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2I"},{"end":"2010-09-30","val":411259000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2010-09-30","val":411259000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2010-09-30","val":411259000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2010-09-30","val":411259000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2010Q3I"},{"end":"2010-12-31","val":424878000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":443208000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":447192000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"end":"2011-06-30","val":447192000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":433957000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"end":"2011-09-30","val":433957000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-09-30","val":433957000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2011-09-30","val":433957000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":433957000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2011-09-30","val":433957000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011Q3I"},{"end":"2011-12-31","val":446852000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"end":"2011-12-31","val":446852000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":465439000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"end":"2012-03-31","val":465439000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":462217000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":462217000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":491328000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":491328000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-09-30","val":491328000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":491328000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":491328000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2012-09-30","val":601600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2012Q3I"},{"end":"2012-12-31","val":509034000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":509034000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2013-03-31","val":531033000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-03-31","val":531033000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-06-30","val":522264000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":973930000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-09-30","val":973930000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":973930000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"end":"2013-09-30","val":1046300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2013-09-30","val":1046300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013Q3I"},{"end":"2013-12-31","val":995972000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1027646000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"end":"2014-03-31","val":1106600000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1I"},{"end":"2014-09-30","val":1508400000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":1508400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":1611600000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":1573600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-09-30","val":2658200000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q3I"},{"end":"2021-12-31","val":2669800000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":2818500000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":2864100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"StockIssuedDuringPeriodSharesNewIssues":{"label":"Stock Issued During Period, Shares, New Issues","description":"Number of new stock issued during the period.","units":{"shares":[{"start":"2009-10-01","end":"2010-09-30","val":40,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":43,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":1087,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2012"}]}},"StockIssuedDuringPeriodValueDividendReinvestmentPlan":{"label":"Stock Issued During Period, Value, Dividend Reinvestment Plan","description":"Value of stock issued during the period from a dividend reinvestment plan (DRIP). A dividend reinvestment plan allows the holder of the stock to reinvest dividends paid to them by the entity on new issues of stock by the entity.","units":{"USD":[{"start":"2012-10-01","end":"2013-09-30","val":1800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2014-03-31","val":700000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-09-30","val":1500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":900000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-10-01","end":"2015-09-30","val":1600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-10-01","end":"2021-12-31","val":400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"StockIssuedDuringPeriodValueNewIssues":{"label":"Stock Issued During Period, Value, New Issues","description":"Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":41980000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-09-30","val":1438000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":1438000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":1592000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":1592000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":1592000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":42672000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":42672000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":427200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":477214000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2014-09-30","val":456800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"}]}},"StockIssuedDuringPeriodValueOther":{"label":"Stock Issued During Period, Value, Other","description":"Value of shares of stock issued attributable to transactions classified as other.","units":{"USD":[{"start":"2012-10-01","end":"2013-09-30","val":2700000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2014-03-31","val":700000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-09-30","val":1700000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":2900000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-10-01","end":"2015-09-30","val":5100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"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":"2008-10-01","end":"2009-09-30","val":3228000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-09-30","val":2956000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2009-10-01","end":"2010-09-30","val":2956000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":2946000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":2946000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":2946000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":1972000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":1972000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":3055000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2012-10-01","end":"2013-09-30","val":4400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2014-09-30","val":5800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":3000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-10-01","end":"2021-12-31","val":0,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":0,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"SubordinatedBorrowingInterestRate":{"label":"Subordinated Borrowing, Interest Rate","description":"Stated interest rate of the subordinated debt.","units":{"pure":[{"start":"2014-06-01","end":"2014-06-30","val":0.02,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24"}]}},"TaxCreditCarryforwardAmount":{"label":"Tax Credit Carryforward, Amount","description":"The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.","units":{"USD":[{"end":"2015-09-30","val":2800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"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":"2011-06-30","val":32691000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":10038000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":10038000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-12-31","val":14545000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":28859000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":21087000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":21087000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":13822000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":13822000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-09-30","val":13822000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":13822000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":13822000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-12-31","val":16596000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":16596000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2013-03-31","val":46419000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-03-31","val":46419000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-06-30","val":30567000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":32592000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-09-30","val":32592000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":32592000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-12-31","val":41905000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":69778000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":63400000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":63400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":85200000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":51700000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":47200000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":90100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":57600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"UnbilledReceivablesCurrent":{"label":"Unbilled Receivables, Current","description":"Amount received for services rendered and products shipped, but not yet billed, for non-contractual agreements due within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2011-06-30","val":9600000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":11800000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2011-09-30","val":11800000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-12-31","val":38300000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4I"},{"end":"2012-03-31","val":13000000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":9000000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":9000000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2I"},{"end":"2012-09-30","val":11600000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":11600000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-09-30","val":11600000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2012-09-30","val":11600000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"end":"2012-09-30","val":11600000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2012-12-31","val":39600000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"end":"2012-12-31","val":39600000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4I"},{"end":"2013-03-31","val":33300000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"end":"2013-03-31","val":33300000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1I"},{"end":"2013-06-30","val":8700000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2I"},{"end":"2013-09-30","val":25200000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-09-30","val":25200000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04"},{"end":"2013-09-30","val":25200000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q3I"},{"end":"2013-12-31","val":101900000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":77100000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-09-30","val":10800000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"end":"2014-09-30","val":10800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":61700000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-09-30","val":2600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"},{"end":"2021-12-31","val":11400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":21300000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":26700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"UnrecognizedTaxBenefits":{"label":"Unrecognized Tax Benefits","description":"Amount of unrecognized tax benefits.","units":{"USD":[{"end":"2010-09-30","val":6383000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010Q3I"},{"end":"2011-09-30","val":5536000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2011-09-30","val":5536000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011Q3I"},{"end":"2012-09-30","val":5800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2012Q3I"},{"end":"2012-09-30","val":5615000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":5615000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2013-09-30","val":2400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013Q3I"},{"end":"2013-09-30","val":2017000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"end":"2014-09-30","val":4600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-09-30","val":7100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions":{"label":"Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions","description":"Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.","units":{"USD":[{"start":"2010-10-01","end":"2011-09-30","val":-233000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":490000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":490000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":1500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":1420000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2014-09-30","val":2600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":2900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions":{"label":"Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions","description":"Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.","units":{"USD":[{"start":"2012-10-01","end":"2013-09-30","val":100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2014-09-30","val":0,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":0,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued":{"label":"Unrecognized Tax Benefits, Interest on Income Taxes Accrued","description":"Amount of interest expense accrued for an underpayment of income taxes.","units":{"USD":[{"end":"2011-09-30","val":400000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2012-09-30","val":500000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":500000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2013-09-30","val":100000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3I"}]}},"UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense":{"label":"Unrecognized Tax Benefits, Interest on Income Taxes Expense","description":"Amount of interest expense for an underpayment of income taxes.","units":{"USD":[{"start":"2009-10-01","end":"2010-09-30","val":200000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2011-09-30","val":200000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":200000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":200000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":200000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":100000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013"}]}},"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":614000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011"},{"start":"2011-10-01","end":"2012-09-30","val":411000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":411000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2013-09-30","val":5000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":5018000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2014-09-30","val":400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate":{"label":"Unrecognized Tax Benefits that Would Impact Effective Tax Rate","description":"The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.","units":{"USD":[{"end":"2011-09-30","val":1300000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2012-09-30","val":1200000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"end":"2012-09-30","val":1200000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012Q3I"},{"end":"2013-09-30","val":1500000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2013Q3I"},{"end":"2014-09-30","val":2500000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014Q3I"},{"end":"2015-09-30","val":3100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015Q3I"}]}},"UtilitiesOperatingExpense":{"label":"Utilities Operating Expense","description":"Amount of operating expense of regulated operation.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":979734000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":701047000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-04-01","end":"2010-06-30","val":119152000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":788123000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":788123000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2010-12-31","val":239753000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":580825000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-01-01","end":"2011-03-31","val":341072000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-06-30","val":722507000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-06-30","val":722507000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2011-04-01","end":"2011-06-30","val":141682000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":141682000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-09-30","val":822851000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":822851000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":822851000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":214380000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":214380000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":468673000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":468673000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":254293000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2012-01-01","end":"2012-03-31","val":254293000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":576715000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":576715000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":108042000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":108042000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":676608000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":676608000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":209758000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":209758000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2013-03-31","val":522108000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-03-31","val":522108000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":312350000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":312350000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-06-30","val":641532000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":119424000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":722100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":758163000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2013-12-31","val":372684000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":891900000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-03-31","val":937345000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-01-01","end":"2014-03-31","val":539200000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-03-31","val":564661000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-09-30","val":1213900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":1145900000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":674500000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2014-10-01","end":"2015-09-30","val":1545000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"UtilitiesOperatingExpenseDepreciationAndAmortization":{"label":"Utilities Operating Expense, Depreciation and Amortization","description":"Amount of operating expense for depreciation and amortization of regulated operation.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":36751000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":28144000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-04-01","end":"2010-06-30","val":9396000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":37572000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":37572000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2010-12-31","val":9638000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":19377000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-01-01","end":"2011-03-31","val":9739000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-06-30","val":29233000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-06-30","val":29233000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2011-04-01","end":"2011-06-30","val":9856000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":9856000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-09-30","val":39214000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":39214000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":39214000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":10089000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":10089000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":20264000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":20264000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":10175000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2012-01-01","end":"2012-03-31","val":10175000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":30450000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":30450000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":10186000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":10186000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":40739000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":40739000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":10965000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":10965000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2013-03-31","val":22223000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2012-10-01","end":"2013-03-31","val":22223000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":11258000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":11258000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-06-30","val":33742000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":11519000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":48300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":48283000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2013-12-31","val":20026000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":40100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2013-10-01","end":"2014-03-31","val":40144000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-01-01","end":"2014-03-31","val":20100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-03-31","val":20118000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-09-30","val":82400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":64200000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":32200000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2014-10-01","end":"2015-09-30","val":129900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"UtilitiesOperatingExpenseGasAndPetroleumPurchased":{"label":"Utilities Operating Expense, Gas and Petroleum Purchased","description":"Amount of operating expense for purchased gas and petroleum of regulated operation.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":699984000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":489553000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-04-01","end":"2010-06-30","val":57315000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":519905000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2009-10-01","end":"2010-09-30","val":519905000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":173365000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":434071000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-01-01","end":"2011-03-31","val":260706000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-06-30","val":510703000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-06-30","val":510703000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":76632000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2011-04-01","end":"2011-06-30","val":76632000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":549947000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":549947000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":549947000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":146751000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":146751000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":326972000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":326972000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":180221000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2012-01-01","end":"2012-03-31","val":180221000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":375634000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":375634000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":48662000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":48662000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":414846000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":414846000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":144334000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2012-12-31","val":144334000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":382482000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-03-31","val":382482000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-01-01","end":"2013-03-31","val":238148000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":238148000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1"},{"start":"2012-10-01","end":"2013-06-30","val":435329000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":52847000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":469098000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2012-10-01","end":"2013-09-30","val":433400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":261553000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":692128000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-03-31","val":647100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":430575000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-01-01","end":"2014-03-31","val":405300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-09-30","val":731700000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":787100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":482800000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2014-10-01","end":"2015-09-30","val":882400000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-07-01","end":"2021-09-30","val":249200000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q3"},{"start":"2021-10-01","end":"2021-12-31","val":249200000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-07-01","end":"2022-09-30","val":419200000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3"},{"start":"2022-10-01","end":"2022-12-31","val":419200000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses":{"label":"Utilities Operating Expense, Maintenance, Operations, and Other Costs and Expenses","description":"The amount of operating expenses for the period that are associated with the utility's normal revenue producing operation; including selling, general, and administrative expenses, costs incurred for routine plant repairs and maintenance, and operations.","units":{"USD":[{"start":"2011-10-01","end":"2012-06-30","val":125029000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":38352000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2"},{"start":"2012-10-01","end":"2012-12-31","val":39653000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":80846000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-01-01","end":"2013-03-31","val":41193000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1"},{"start":"2012-10-01","end":"2013-06-30","val":122936000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":42090000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":180300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":62516000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":134745000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-03-31","val":134300000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":72229000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-01-01","end":"2014-03-31","val":72000000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-09-30","val":287800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":200900000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":103800000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2014-10-01","end":"2015-09-30","val":390600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-07-01","end":"2021-09-30","val":116400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q3"},{"start":"2021-10-01","end":"2021-12-31","val":116400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-07-01","end":"2022-09-30","val":132100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3"},{"start":"2022-10-01","end":"2022-12-31","val":132100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"UtilitiesOperatingExpenseOther":{"label":"Utilities Operating Expense, Other","description":"Amount of other operating expense of regulated operation.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":146542000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":108469000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-04-01","end":"2010-06-30","val":33227000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":141995000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2009-10-01","end":"2010-09-30","val":141995000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2010-12-31","val":34862000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":74362000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-01-01","end":"2011-03-31","val":39500000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-06-30","val":111292000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2010-10-01","end":"2011-06-30","val":111292000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2011-04-01","end":"2011-06-30","val":36930000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":36930000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-09-30","val":147889000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":147889000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":172938000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":37565000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":37565000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":75608000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":75608000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":38043000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2012-01-01","end":"2012-03-31","val":38043000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":108248000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":32640000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":144440000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":167351000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":33922000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":69191000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":35269000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2013Q1"},{"start":"2012-10-01","end":"2013-09-30","val":180300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2012-10-01","end":"2013-09-30","val":180703000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2013-10-01","end":"2014-09-30","val":287800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":390600000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"}]}},"UtilitiesOperatingExpenseTaxes":{"label":"Utilities Operating Expense, Taxes","description":"Amount of operating expense for taxes other than income taxes of regulated operation.","units":{"USD":[{"start":"2008-10-01","end":"2009-09-30","val":68639000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21","frame":"CY2009"},{"start":"2009-10-01","end":"2010-06-30","val":54290000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-04-01","end":"2010-06-30","val":12016000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29","frame":"CY2010Q2"},{"start":"2009-10-01","end":"2010-09-30","val":61407000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2009-10-01","end":"2010-09-30","val":61407000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19","frame":"CY2010"},{"start":"2010-10-01","end":"2010-12-31","val":15748000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2011-03-31","val":40434000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-01-01","end":"2011-03-31","val":24686000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27","frame":"CY2011Q1"},{"start":"2010-10-01","end":"2011-06-30","val":52766000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2010-10-01","end":"2011-06-30","val":52766000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":12332000,"accn":"0001126956-11-000059","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-07-29"},{"start":"2011-04-01","end":"2011-06-30","val":12332000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2010-10-01","end":"2011-09-30","val":60752000,"accn":"0001126956-11-000075","fy":2011,"fp":"FY","form":"10-K","filed":"2011-11-21"},{"start":"2010-10-01","end":"2011-09-30","val":60752000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2010-10-01","end":"2011-09-30","val":60752000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":14667000,"accn":"0001126956-12-000020","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-01-27"},{"start":"2011-10-01","end":"2011-12-31","val":14667000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2012-03-31","val":34760000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2011-10-01","end":"2012-03-31","val":34760000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":20093000,"accn":"0001126956-12-000033","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-04-27"},{"start":"2012-01-01","end":"2012-03-31","val":20093000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30","frame":"CY2012Q1"},{"start":"2011-10-01","end":"2012-06-30","val":45602000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2011-10-01","end":"2012-06-30","val":45602000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2012-04-01","end":"2012-06-30","val":10842000,"accn":"0001126956-12-000051","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":10842000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2012Q2"},{"start":"2011-10-01","end":"2012-09-30","val":53672000,"accn":"0001126956-12-000081","fy":2012,"fp":"FY","form":"10-K","filed":"2012-11-19"},{"start":"2011-10-01","end":"2012-09-30","val":53672000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":14806000,"accn":"0000057183-13-000004","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-05"},{"start":"2012-10-01","end":"2012-12-31","val":14806000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2013-03-31","val":36557000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2012-10-01","end":"2013-03-31","val":36557000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-01-01","end":"2013-03-31","val":21751000,"accn":"0000057183-13-000010","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-04-30"},{"start":"2013-01-01","end":"2013-03-31","val":21751000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29","frame":"CY2013Q1"},{"start":"2012-10-01","end":"2013-06-30","val":49525000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30"},{"start":"2013-04-01","end":"2013-06-30","val":12968000,"accn":"0000057183-13-000018","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-07-30","frame":"CY2013Q2"},{"start":"2012-10-01","end":"2013-09-30","val":60079000,"accn":"0000057183-13-000023","fy":2013,"fp":"FY","form":"10-K","filed":"2013-11-26"},{"start":"2012-10-01","end":"2013-09-30","val":60100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":28589000,"accn":"0000057183-14-000006","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-04","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":70328000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2013-10-01","end":"2014-03-31","val":70400000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":41739000,"accn":"0000057183-14-000012","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-04-29"},{"start":"2014-01-01","end":"2014-03-31","val":41800000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-09-30","val":112000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":93700000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":55700000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2014-10-01","end":"2015-09-30","val":142100000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-07-01","end":"2021-09-30","val":37600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q3"},{"start":"2021-10-01","end":"2021-12-31","val":37600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-07-01","end":"2022-09-30","val":50400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3"},{"start":"2022-10-01","end":"2022-12-31","val":50400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"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":"2012-10-01","end":"2013-09-30","val":26000000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2014-03-31","val":32700000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":32600000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-09-30","val":35900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":43200000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":43200000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2014-10-01","end":"2015-09-30","val":43300000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-07-01","end":"2021-09-30","val":51700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q3"},{"start":"2021-10-01","end":"2021-12-31","val":51700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-07-01","end":"2022-09-30","val":52600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3"},{"start":"2022-10-01","end":"2022-12-31","val":52600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"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":"2012-10-01","end":"2013-09-30","val":25900000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2013"},{"start":"2013-10-01","end":"2014-03-31","val":32600000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":32600000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2013-10-01","end":"2014-09-30","val":35800000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2014"},{"start":"2014-10-01","end":"2015-03-31","val":43100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":43100000,"accn":"0001126956-15-000032","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2014-10-01","end":"2015-09-30","val":43200000,"accn":"0001126956-15-000077","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-24","frame":"CY2015"},{"start":"2021-07-01","end":"2021-09-30","val":51600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q3"},{"start":"2021-10-01","end":"2021-12-31","val":51600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-07-01","end":"2022-09-30","val":52400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3"},{"start":"2022-10-01","end":"2022-12-31","val":52400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation":{"label":"Share-based Payment Arrangement, Decrease for Tax Withholding Obligation","description":"Amount of decrease to equity for grantee's tax withholding obligation for award under share-based payment arrangement.","units":{"USD":[{"start":"2021-10-01","end":"2021-12-31","val":1700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":1300000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"AllowanceForDoubtfulAccountsReceivable":{"label":"Accounts Receivable, Allowance for Credit Loss","description":"Amount of allowance for credit loss on accounts receivable.","units":{"USD":[{"end":"2021-09-30","val":30300000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q3I"},{"end":"2021-12-31","val":31400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":31900000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":34500000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"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":"2021-10-01","end":"2021-12-31","val":200000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":200000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations":{"label":"Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations","description":"Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including, but not limited to, disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.","units":{"USD":[{"end":"2021-09-30","val":11300000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q3I"},{"end":"2021-12-31","val":15200000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":20500000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":19000000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect":{"label":"Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect","description":"Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.","units":{"USD":[{"start":"2021-10-01","end":"2021-12-31","val":3900000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":-1500000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"ContractWithCustomerLiabilityCurrent":{"label":"Contract with Customer, Liability, Current","description":"Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current.","units":{"USD":[{"end":"2021-12-31","val":31300000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":18700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":16900000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"ContractWithCustomerRefundLiabilityCurrent":{"label":"Contract with Customer, Refund Liability, Current","description":"Amount of liability for consideration received or receivable from customer which is not included in transaction price, when consideration is expected to be refunded to customer, classified as current.","units":{"USD":[{"end":"2021-12-31","val":29400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":28200000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":28800000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"DeferredIncomeTaxLiabilitiesNet":{"label":"Deferred Income Tax Liabilities, Net","description":"Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting.","units":{"USD":[{"end":"2021-12-31","val":615600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":675100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":699400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"DefinedBenefitPlanBenefitObligationIncreaseDecreaseForRemeasurementDueToSettlement":{"label":"Defined Benefit Plan, Benefit Obligation, (Increase) Decrease for Remeasurement due to Settlement","description":"Amount of (increase) decrease to benefit obligation of defined benefit plan from remeasurement due to settlement. Excludes decrease to benefit obligation for settlement payment.","units":{"USD":[{"start":"2021-10-01","end":"2021-12-31","val":0,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":0,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"DepreciationAndAmortization":{"label":"Depreciation, Depletion and Amortization, Nonproduction","description":"The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.","units":{"USD":[{"start":"2021-07-01","end":"2021-09-30","val":56900000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q3"},{"start":"2021-10-01","end":"2021-12-31","val":56900000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-07-01","end":"2022-09-30","val":62100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3"},{"start":"2022-10-01","end":"2022-12-31","val":62100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"DepreciationDepletionAndAmortization":{"label":"Depreciation, Depletion and Amortization","description":"The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.","units":{"USD":[{"start":"2021-10-01","end":"2021-12-31","val":56900000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":62100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"DividendsCommonStock":{"label":"Dividends, Common Stock","description":"Amount of paid and unpaid common stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK).","units":{"USD":[{"start":"2021-10-01","end":"2021-12-31","val":35600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":38100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"DividendsPreferredStock":{"label":"Dividends, Preferred Stock","description":"Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK).","units":{"USD":[{"start":"2021-10-01","end":"2021-12-31","val":3700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":3700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"EnergyRelatedInventoryNaturalGasInStorage":{"label":"Energy Related Inventory, Natural Gas in Storage","description":"Carrying amount as of the balance sheet date of natural gas in storage, which is a mixture of gases (liquefied or otherwise), used for fuel and manufacturing purposes, which is ready for sale.","units":{"USD":[{"end":"2021-12-31","val":284800000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":371800000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":320000000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest":{"label":"Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest","description":"Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.","units":{"USD":[{"start":"2021-07-01","end":"2021-09-30","val":74100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q3"},{"start":"2022-07-01","end":"2022-09-30","val":112600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3"}]}},"IncreaseDecreaseInRegulatoryAssetsAndLiabilities":{"label":"Increase (Decrease) in Regulatory Assets and Liabilities","description":"The increase (decrease) during the reporting period in the value of assets that are created when regulatory agencies permits public utilities to defer costs (revenues) to the balance sheet. This element is a the increase (decrease) of regulatory assets and liabilities combined.","units":{"USD":[{"start":"2021-10-01","end":"2021-12-31","val":187300000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":90100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"InterestPaidCapitalized":{"label":"Interest Paid, Capitalized, Investing Activities","description":"Amount of cash paid for interest capitalized, classified as investing activity.","units":{"USD":[{"start":"2021-10-01","end":"2021-12-31","val":1100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":1600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"InventoryRawMaterialsAndSupplies":{"label":"Inventory, Raw Materials and Supplies, Gross","description":"Gross amount of unprocessed materials to be used in manufacturing or production process and supplies that will be consumed.","units":{"USD":[{"end":"2021-12-31","val":32100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":41900000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":44100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"LiabilitiesOtherThanLongtermDebtNoncurrent":{"label":"Liabilities, Other than Long-term Debt, Noncurrent","description":"Aggregated carrying amounts of obligations as of the balance sheet date, excluding long-term debt, incurred as part of the normal operations that are expected to be paid after one year or beyond the normal operating cycle, if longer. Alternate captions include Total Deferred Credits and Other Liabilities.","units":{"USD":[{"end":"2021-12-31","val":2043400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":1940000000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":1886400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"NumberOfReportableSegments":{"label":"Number of Reportable Segments","description":"Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.","units":{"pure":[{"start":"2022-10-01","end":"2022-12-31","val":3,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"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":"2021-07-01","end":"2021-09-30","val":460100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q3"},{"start":"2021-10-01","end":"2021-12-31","val":460100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-07-01","end":"2022-09-30","val":663800000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3"},{"start":"2022-10-01","end":"2022-12-31","val":663800000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"OtherAssetsCurrent":{"label":"Other Assets, Current","description":"Amount of current assets classified as other.","units":{"USD":[{"end":"2021-12-31","val":49900000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":122700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":145200000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent":{"label":"Other Comprehensive (Income) Loss, Defined Benefit Plan, before Tax, after Reclassification Adjustment, Attributable to Parent","description":"Amount, before tax, after reclassification adjustment, of (increase) decrease in accumulated other comprehensive (income) loss for defined benefit plan, attributable to parent entity.","units":{"USD":[{"start":"2021-10-01","end":"2021-12-31","val":-100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":-100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTaxParent":{"label":"Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, before Tax, Parent","description":"Amount, before tax and after reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness, attributable to parent.","units":{"USD":[{"start":"2021-10-01","end":"2021-12-31","val":-5100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":-3300000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax":{"label":"Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax","description":"Amount, before tax and reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness.","units":{"USD":[{"start":"2021-10-01","end":"2021-12-31","val":-4800000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":-3000000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax":{"label":"Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax","description":"Amount, before tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.","units":{"USD":[{"start":"2021-10-01","end":"2021-12-31","val":300000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":300000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"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":"2021-10-01","end":"2021-12-31","val":-100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":0,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"OtherInvestments":{"label":"Other Investments","description":"Amount of investments classified as other.","units":{"USD":[{"end":"2021-12-31","val":90400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":87800000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":93500000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"PaymentsOfDividendsCommonStock":{"label":"Payments of Ordinary Dividends, Common Stock","description":"Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.","units":{"USD":[{"start":"2021-10-01","end":"2021-12-31","val":34600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":36300000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"PaymentsOfDividendsPreferredStockAndPreferenceStock":{"label":"Payments of Ordinary Dividends, Preferred Stock and Preference Stock","description":"Amount of cash outflow in the form of ordinary dividends to preferred shareholders of the parent entity.","units":{"USD":[{"start":"2021-10-01","end":"2021-12-31","val":3700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":3700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"PreferredStockDividendsIncomeStatementImpact":{"label":"Preferred Stock Dividends, Income Statement Impact","description":"The amount of preferred stock dividends that is an adjustment to net income apportioned to common stockholders.","units":{"USD":[{"start":"2021-07-01","end":"2021-09-30","val":3700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q3"},{"start":"2021-10-01","end":"2021-12-31","val":3700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-07-01","end":"2022-09-30","val":3700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3"},{"start":"2022-10-01","end":"2022-12-31","val":3700000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"PreferredStockDividendsPerShareDeclared":{"label":"Preferred Stock, Dividends Per Share, Declared","description":"Aggregate dividends declared during the period for each share of preferred stock outstanding.","units":{"USD/shares":[{"start":"2021-10-01","end":"2021-12-31","val":0.36875,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":0.36875,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"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":"2021-12-31","val":25,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":25,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":25,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"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":"2021-12-31","val":242000000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":242000000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":242000000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"PrepaidExpenseCurrent":{"label":"Prepaid Expense, Current","description":"Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2021-12-31","val":25500000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":41100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":31600000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"ProceedsFromRepaymentsOfShortTermDebt":{"label":"Proceeds from (Repayments of) Short-term Debt","description":"The net cash inflow or outflow for borrowing having initial term of repayment within one year or the normal operating cycle, if longer.","units":{"USD":[{"start":"2021-10-01","end":"2021-12-31","val":174000000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":189500000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"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":"2021-10-01","end":"2021-12-31","val":1500000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":4100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"RestrictedCash":{"label":"Restricted Cash","description":"Amount of cash restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits.","units":{"USD":[{"end":"2022-09-30","val":14000000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":14200000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"RevenueFromContractWithCustomerExcludingAssessedTax":{"label":"Revenue from Contract with Customer, Excluding Assessed Tax","description":"Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.","units":{"USD":[{"start":"2021-10-01","end":"2021-12-31","val":555400000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-10-01","end":"2022-12-31","val":814000000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"ShortTermDebtWeightedAverageInterestRateOverTime":{"label":"Short-term Debt, Weighted Average Interest Rate, over Time","description":"Weighted average interest rate of short-term debt outstanding calculated over time.","units":{"pure":[{"start":"2022-10-01","end":"2022-12-31","val":0.044,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"ShorttermDebtAverageOutstandingAmount":{"label":"Short-term Debt, Average Outstanding Amount","description":"For the form of debt having an initial term of less than one year or less than the normal operating cycle, if longer, average borrowings during the period.","units":{"USD":[{"start":"2022-10-01","end":"2022-12-31","val":1071300000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}},"TemporaryEquityCarryingAmountAttributableToParent":{"label":"Temporary Equity, Carrying Amount, Attributable to Parent","description":"Carrying amount, attributable to parent, of an entity's issued and outstanding stock which is not included within permanent equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. Includes stock with a put option held by an ESOP and stock redeemable by a holder only in the event of a change in control of the issuer.","units":{"USD":[{"end":"2021-12-31","val":9800000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4I"},{"end":"2022-09-30","val":13100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3I"},{"end":"2022-12-31","val":16200000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4I"}]}},"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":"2021-07-01","end":"2021-09-30","val":100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q3"},{"start":"2021-10-01","end":"2021-12-31","val":100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2021Q4"},{"start":"2022-07-01","end":"2022-09-30","val":100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q3"},{"start":"2022-10-01","end":"2022-12-31","val":100000,"accn":"0001437749-23-011050","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-26","frame":"CY2022Q4"}]}}}}}