Income Taxes - Additional Information (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Nov. 30, 2015 |
Nov. 30, 2014 |
|
| Income Tax Disclosure [Abstract] | ||
| Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest | $ 17,635 | $ 32,466 |
| Income tax expense | $ 2,187 | $ 7,792 |
| Effective Tax Rate | 12.40% | 24.00% |
| X | ||||||||||
- Definition Effective Tax Rate No definition available.
|
| X | ||||||||||
- Definition Sum of operating profit and nonoperating income or expense before Income or Loss from equity method investments, income taxes, extraordinary items, and noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- 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
|