Quarterly report pursuant to Section 13 or 15(d)

Income Taxes - Additional Information (Details)

v3.6.0.2
Income Taxes - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended
Nov. 30, 2016
Nov. 30, 2015
Income Tax Disclosure Additional Details [Table] [Line Items]    
Earnings before income taxes $ 1,967 $ 17,635
Income tax (benefit) expense $ 2,900  
Effective Tax Rate (152.40%) 12.40%
Document Period End Date Nov. 30, 2016  
Foreign Destination [Member]    
Income Tax Disclosure Additional Details [Table] [Line Items]    
Percent of Revenue (excluding impairment charge) from foreign jurisdictions 80.00% 75.00%