Earnings Per Share (Tables)

3 Months Ended

Nov. 30, 2012

Schedule of Weighted Average Number of Shares [Table Text Block]

The difference between basic and diluted weighted-average shares results from the assumed exercise of outstanding stock options and grants of restricted stock, calculated using the treasury stock method. The following table presents the number of incremental weighted-average shares used in computing diluted per share amounts:



	Three months ended November 30,
	2012	2011
	(In thousands)
Weighted-average shares outstanding:
Basic	29,217	29,418
Incremental shares from equity awards	195	96
Diluted	29,412	29,514