Annual report pursuant to Section 13 and 15(d)

Summary Of Restricted Stock Activity (Detail)

v3.3.0.814
Summary Of Restricted Stock Activity (Detail) - Restricted Stock
12 Months Ended
Aug. 31, 2015
$ / shares
shares
Aggregate Number of Restricted Shares  
Beginning Balance | shares 1,326,460
Granted | shares 579,980
Forfeited | shares (295,400)
Vested | shares (413,772)
Ending Balance | shares 1,197,268
Weighted Average Fair Value at Grant Date  
Beginning Balance $ 28.27
Granted 23.96
Forfeited 27.58
Vested 23.85
Ending Balance $ 28.13