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Debt - Borrowing Information (Details) (Revolving Credit Facility 2006 [Member]) | 12 Months Ended
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Sep. 30, 2013
Debt Instrument [Line Items] |
Line of Credit Facility, Interest Rate Description | of borrowings of 4.0% over LIBOR per annum
Greater than or equal to $60,000 |
Debt Instrument [Line Items] |
Debt Instrument, Unused Borrowing Capacity, Description | Greater than or equal to $60,000
Debt Instrument, Description of Variable Rate Basis | LIBOR plus 3.00% or Base Rate plus 1.00%
Line of Credit Facility, Interest Rate Description | 3.00% plus 0.25% fronting fee
Greater than $40,000 and less than $60,000 |
Debt Instrument [Line Items] |
Debt Instrument, Unused Borrowing Capacity, Description | Greater than $40,000 and less than $60,000
Debt Instrument, Description of Variable Rate Basis | LIBOR plus 3.25% or Base Rate plus 1.25%
Line of Credit Facility, Interest Rate Description | 3.25% plus 0.25% fronting fee
Less than or equal to $40,000 |
Debt Instrument [Line Items] |
Debt Instrument, Unused Borrowing Capacity, Description | Less than or equal to $40,000
Debt Instrument, Description of Variable Rate Basis | LIBOR plus 3.50% or Base Rate plus 1.50%
Line of Credit Facility, Interest Rate Description | 3.50% plus 0.25% fronting fee

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- Definition The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR. + References No definition available. + Details
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- Details
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- Definition Description of unused borrowing capacity under the debt instrument and conditions under which the commitment can be withdrawn by the lender. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Subparagraph b -Article 5 + Details
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- Definition Description of the interest rate for the amounts borrowed under the credit facility, including the terms and the method for determining the interest rate (for example, fixed or variable, LIBOR plus a percentage, increasing rate, timing of interest rate resets, remarketing provisions). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 + Details
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