Income Taxes - Additional Information (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|---|
Sep. 30, 2016 |
Sep. 30, 2015 |
Sep. 30, 2016 |
Sep. 30, 2015 |
Sep. 30, 2017 |
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| Income Taxes [Abstract] | |||||
| Valuation Allowance, Deferred Tax Asset, Release due to Acquisition, amount | $ 1,800 | ||||
| Provision for income taxes (income tax benefit) | $ 1,084 | $ 549 | $ 2,155 | $ (631) | |
| New Accounting Pronouncement or Change in Accounting Principle, Effect of Change on Net Income | 900 | 6,000 | |||
| Unrecognized Tax Benefits, Period Increase (Decrease) | 6,200 | $ 200 | |||
| Unrecognized Tax Benefits, Interest on Income Taxes Accrued | 200 | 200 | |||
| Unrecognized Tax Benefits, Income Tax Penalties Accrued | $ 20 | $ 20 | |||
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- Definition Income Taxes [Abstract] No definition available.
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- Definition Valuation Allowance, Deferred Tax Asset, Release due to Acquisition, amount No definition available.
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- Definition Amount 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
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- Definition Amount of the effect of a change in accounting principle on net income. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of statutory penalties accrued for a tax position claimed or expected to be claimed by the entity, in its tax return. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of interest expense accrued for an underpayment of income taxes. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The net amount of all increases and decreases in unrecognized tax benefits for the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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