XML 88 R72.htm IDEA: XBRL DOCUMENT v3.8.0.1
STOCK BASED COMPENSATION (Summary of Restricted Stock Awards and Units Activity) (Details) - shares
shares in Thousands
12 Months Ended
Aug. 31, 2017
Aug. 31, 2016
Aug. 31, 2015
STOCK BASED COMPENSATION [Abstract]      
Grants outstanding at beginning of period 509,880 366,021 488,416
Granted 56,724 276,530 36,382
Forfeited (40,023) (1,372) (10,738)
Vested (122,213) (131,299) (148,039)
Grants outstanding at end of period 404,368 509,880 366,021