v2.4.0.6
Summary of RSU Transactions (Detail) (Restricted Stock Units (RSUs), USD $)
In Thousands, except Per Share data, unless otherwise specified
3 Months Ended
Nov. 25, 2012
Restricted Stock Units (RSUs)
 
Number of units  
Non-vested Beginning Balance 9,260
Granted 3,867
Vested and delivered (3,741)
Forfeited (35)
Non-vested Ending Balance 9,351
Weighted average grant date fair value  
Non-vested Beginning Balance $ 66.14
Granted $ 90.84
Vested and delivered $ 67.32
Forfeited $ 69.84
Non-vested Ending Balance $ 75.87