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Income Taxes (Details) (USD $)
In Thousands, unless otherwise specified |
6 Months Ended | 12 Months Ended | 0 Months Ended | 6 Months Ended | ||||
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Mar. 31, 2013
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Mar. 31, 2012
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Sep. 30, 2012
Internal Revenue Service (IRS) [Member]
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Sep. 30, 2012
Internal Revenue Service (IRS) [Member]
Minimum [Member]
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Sep. 30, 2012
Internal Revenue Service (IRS) [Member]
Maximum [Member]
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Oct. 09, 2012
State and Local Jurisdiction [Member]
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Mar. 31, 2013
State and Local Jurisdiction [Member]
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Sep. 30, 2012
State and Local Jurisdiction [Member]
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| Income taxes [Abstract] | ||||||||
| Effective tax rate | 39.00% | 38.10% | ||||||
| Income Tax Examination [Line Items] | ||||||||
| Years under examination | 2005 | 2007 | ||||||
| Cash paid for income taxes | $ 1,168 | $ 2,915 | $ 613 | $ 318 | ||||
| Interest paid on tax settlement | 225 | 5 | 135 | |||||
| Penalties and interest due | $ 149 | |||||||
| X | ||||||||||
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- Definition
A ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period by GAAP-basis pretax income from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of estimated interest recognized in the period arising from income tax examinations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
The amount of estimated penalties and interest accrued as of the balance sheet date arising from income tax examinations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Tax year being audited in the income tax examination, in CCYY format. No definition available.
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