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ationPropertyPlantAndEquipment":{"label":"Accumulated 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onal 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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":"2012-09-30","val":34707,"accn":"0001078782-13-002469","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-23","frame":"CY2012Q3I"},{"end":"2012-09-30","val":34707,"accn":"0001078782-13-001503","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09"},{"end":"2013-06-30","val":34981,"accn":"0001078782-13-001503","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2013-09-30","val":35111000,"accn":"0001078782-14-002282","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15","frame":"CY2013Q3I"},{"end":"2013-09-30","val":35111000,"accn":"0001078782-14-001476","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-14"},{"end":"2013-09-30","val":35111,"accn":"0001078782-14-000898","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-15"},{"end":"2013-09-30","val":35111,"accn":"0001078782-14-000182","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-12"},{"end":"2013-09-30","val":35111,"accn":"0001078782-13-002469","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-23"},{"end":"2013-12-31","val":35215,"accn":"0001078782-14-000182","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-12","frame":"CY2013Q4I"},{"end":"2014-03-31","val":35977,"accn":"0001078782-14-000898","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":36160000,"accn":"0001078782-14-001476","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":36385000,"accn":"0001078782-15-002021","fy":2015,"fp":"FY","form":"10-K","filed":"2015-12-14","frame":"CY2014Q3I"},{"end":"2014-09-30","val":36385000,"accn":"0001078782-15-001244","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-08-10"},{"end":"2014-09-30","val":36385000,"accn":"0001078782-15-000742","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-11"},{"end":"2014-09-30","val":36385000,"accn":"0001078782-15-000186","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-09"},{"end":"2014-09-30","val":36385000,"accn":"0001078782-14-002282","fy":2014,"fp":"FY","form":"10-K","filed":"2014-12-15"},{"end":"2014-12-31","val":36393000,"accn":"0001078782-15-000186","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":37009000,"accn":"0001078782-15-000742","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":37047000,"accn":"0001078782-15-001244","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-08-10","frame":"CY2015Q2I"},{"end":"2015-09-30","val":37290000,"accn":"0001078782-15-002021","fy":2015,"fp":"FY","form":"10-K","filed":"2015-12-14","frame":"CY2015Q3I"}]}},"AdditionalPaidInCapitalCommonStock":{"label":"Additional Paid in Capital, Common Stock","description":"Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. 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May be called contributed capital, capital in excess of par, capital surplus, or paid-in 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Excludes cash and cash equivalents within disposal group and discontinued 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iled":"2014-02-12"},{"end":"2013-09-30","val":12453,"accn":"0001078782-13-002469","fy":2013,"fp":"FY","form":"10-K","filed":"2013-12-23"},{"end":"2013-12-31","val":12195,"accn":"0001078782-14-000182","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-02-12","frame":"CY2013Q4I"},{"end":"2014-03-31","val":9573,"accn":"0001078782-14-000898","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-09-30","val":12261000,"accn":"0001078782-15-002021","fy":2015,"fp":"FY","form":"10-K","filed":"2015-12-14","frame":"CY2014Q3I"},{"end":"2014-09-30","val":12261000,"accn":"0001078782-15-001244","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-08-10"},{"end":"2015-06-30","val":9095000,"accn":"0001078782-15-001244","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-08-10","frame":"CY2015Q2I"},{"end":"2015-09-30","val":9433000,"accn":"0001078782-15-002021","fy":2015,"fp":"FY","form":"10-K","filed":"2015-12-14","frame":"CY2015Q3I"}]}},"CashAndCashEquivalentsAtCarryingValue":{"label":"Cash 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Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.","units":{"USD":[{"end":"2010-09-30","val":0,"accn":"0001144204-11-072198","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-29","frame":"CY2010Q3I"},{"end":"2011-09-30","val":1500000,"accn":"0001144204-12-068998","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-20","frame":"CY2011Q3I"},{"end":"2011-09-30","val":1500000,"accn":"0001144204-12-050112","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2012-09-07"},{"end":"2011-09-30","val":1500000,"accn":"0001144204-12-008819","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-14"},{"end":"2011-09-30","val":1500000,"accn":"0001144204-11-072198","fy":2011,"fp":"FY","form":"10-K","filed":"2011-12-29"},{"end":"2011-12-31","val":2500000,"accn":"0001144204-12-008819","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-02-14","frame":"CY2011Q4I"},{"end":"2012-06-30","val":2500000,"accn":"0001144204-12-050112","fy":2012,"fp":"Q3","form":"10-Q/A","filed":"2012-09-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2500000,"accn":"0001144204-13-029318","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-15"},{"end":"2012-09-30","val":2500000,"accn":"0001144204-13-007745","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-12"},{"end":"2012-09-30","val":2500000,"accn":"0001144204-12-068998","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-20"},{"end":"2012-09-30","val":2500,"accn":"0001078782-13-001503","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2500000,"accn":"0001144204-13-007745","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-02-12","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2500000,"accn":"0001144204-13-029318","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2500000,"accn":"0001078782-13-001503","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2I"},{"end":"2014-09-30","val":1500000,"accn":"0001078782-15-002021","fy":2015,"fp":"FY","form":"10-K","filed":"2015-12-14","frame":"CY2014Q3I"},{"end":"2014-09-30","val":0,"accn":"0001078782-15-001244","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-08-10"},{"end":"2014-09-30","val":1500000,"accn":"0001078782-15-000742","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-11"},{"end":"2014-09-30","val":1500000,"accn":"0001078782-15-000186","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-09"},{"end":"2014-12-31","val":1500000,"accn":"0001078782-15-000186","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1500000,"accn":"0001078782-15-000742","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1500000,"accn":"0001078782-15-001244","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-08-10","frame":"CY2015Q2I"},{"end":"2015-09-30","val":0,"accn":"0001078782-15-002021","fy":2015,"fp":"FY","form":"10-K","filed":"2015-12-14","frame":"CY2015Q3I"}]}},"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":"2008-10-01","end":"2009-09-30","val":6000,"accn":"0001144204-12-068998","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-20","frame":"CY2009"},{"start":"2009-10-01","end":"2010-09-30","val":10000,"accn":"0001144204-12-068998","fy":2012,"fp":"FY","form":"10-K","filed":"2012-12-20","frame":"CY2010"}]}},"NetCashProvidedByUsedInFinancingActivities":{"label":"Net Cash Provided by (Used in) Financing Activities","description":"Amount of cash inflow (outflow) from financing activities, including discontinued operations. 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