Earnings Per Share (Tables)

6 Months Ended

Feb. 29, 2016

Earnings Per Share [Abstract]

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

The following table presents the number of incremental weighted-average shares used in computing diluted per share amounts:

	Three months ended		Six months ended
	February 29, 2016	February 28, 2015	February 29, 2016	February 28, 2015
	(In thousands)
Weighted-average shares outstanding:
Basic	29,292	29,138	29,257	29,078
Incremental shares from equity awards	—	—	198	460
Incremental shares from convertible special stock	—	—	—	—
Diluted	29,292	29,138	29,455	29,538