Quarterly report pursuant to Section 13 or 15(d)

Income Taxes Income Taxes (Tables)

v2.4.1.9
Income Taxes Income Taxes (Tables)
6 Months Ended
Feb. 28, 2015
Income Tax Disclosure [Abstract]  
Income Tax Effective Tax Rate [Table Text Block]
 
 
Three Months Ended February 28,
 
Six Months Ended February 28,
 
 
2015
 
2014
 
2015
 
2014
Effective income tax rate
 
(3.1
)%
 
29.0
%
 
(32.1
)%
 
17.6
%