Income Taxes (Details) - USD ($) $ in Thousands |
9 Months Ended | ||
|---|---|---|---|
Jun. 30, 2016 |
Jun. 30, 2015 |
Sep. 30, 2015 |
|
| Income Tax Disclosure [Abstract] | |||
| Effective tax rate | 31.20% | 28.30% | |
| Federal statutory rate | 35.00% | ||
| Unrecognized tax benefits that would impact effective tax rate | $ 3,522 | $ 4,086 | |
| Total penalties and interest accrued | $ 1,980 | $ 2,010 | |
| X | ||||||||||
- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|