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Share Repurchases	9 Months Ended
	May 31, 2017
Share Repurchases [Abstract]
Share Repurchases	Note 13 – Share Repurchases  In accordance with its share repurchase program, during the three and nine months ended May 31, 2016,  the Company repurchased 219,578 shares and 688,790 shares, respectively, of common stock for an aggregate purchase price of $16.1 million and $48.3 million, respectively.  There were no share repurchases during the three and nine months ended May 31, 2017.  The remaining amount available under the repurchase program was $63.7 million as of May 31, 2017.  

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The entire disclosure for treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock.

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