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CONDENSED CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY - 9 months ended May 31, 2016 - USD ($)
$ in Thousands
Common Stock [Member]
Additional Paid-In Capital [Member]
Retained Earnings [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Treasury Stock [Member]
Total
Beginning balance at Aug. 31, 2015 $ 20 $ 141,651 $ 260,683 $ (8,722) $ (235,774) $ 157,858
Beginning balance, shares at Aug. 31, 2015 19,546,888       5,096,398 14,450,490
Issuance of common stock under share-based compensation plan, net of shares withheld for taxes   (1,457)       $ (1,457)
Issuance of common stock under share-based compensation plan, net of shares withheld for taxes, shares 59,170          
Stock-based compensation   2,518       2,518
Tax benefits from settlements of stock-based equity awards   1,618       1,618
Cash dividends ($1.22 per share)     (17,647)     (17,647)
Acquisition of treasury stock         $ (24,691) (24,691)
Acquisition of treasury stock, shares         252,444  
Foreign currency translation adjustment       (5,928)   (5,928)
Net income     38,396     38,396
Ending balance at May. 31, 2016 $ 20 $ 144,330 $ 281,432 $ (14,650) $ (260,465) $ 150,667
Ending balance, shares at May. 31, 2016 19,606,058       5,348,842 14,257,216