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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Income Tax (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Nov. 30, 2013
Nov. 30, 2012
Income Taxes [Line Items]    
Income tax issue/dispute $ 2.7  
Document Period End Date Nov. 30, 2013  
Federal tax provision at statutory rates 35.00% 35.00%
State Taxes, net of Federal benefit 0.40% 0.30%
Differences in foreign tax rates (4.20%) (4.50%)
Permanent items and other adjustments 1.80% (0.50%)
Increase (decrease) in Foreign valuation allowance (0.40%) 0.20%
Provision for income taxes 32.60% 30.50%
Relative increase in US taxable income taxed at higher statutory rates [Member]
   
Income Taxes [Line Items]    
Effective income tax rate change 0.90%  
reversals of tax liability [Member]
   
Income Taxes [Line Items]    
Effective income tax rate change 1.40%