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STOCKHOLDERS EQUITY AND EARNINGS PER SHARE (Narrative) (Details) - USD ($)
3 Months Ended
Nov. 30, 2019
Nov. 30, 2014
Earnings Per Share [Abstract]    
Stock repurchase program, authorized amount   $ 100,000,000.0
Stock repurchase program, shares purchased (shares) 0  
Stock repurchase program, remaining authorized repurchase amount $ 27,600,000