Annual report pursuant to Section 13 and 15(d)

Summary Of Restricted Stock Activity (Detail)

v3.8.0.1
Summary Of Restricted Stock Activity (Detail) - Restricted Stock
12 Months Ended
Aug. 31, 2017
$ / shares
shares
Aggregate Number of Restricted Shares  
Beginning Balance | shares 1,353,505
Granted | shares 474,071
Forfeited | shares (76,338)
Vested | shares (460,790)
Ending Balance | shares 1,290,448
Weighted Average Fair Value at Grant Date  
Beginning Balance | $ / shares $ 25.21
Granted | $ / shares 26.13
Forfeited | $ / shares 27.01
Vested | $ / shares 26.65
Ending Balance | $ / shares $ 24.95