Stock-Based Compensation (Tables)

9 Months Ended

Jun. 01, 2013

Stock-Based Compensation [Abstract]

Fair Value Of Options Granted Estimated Using Black-Scholes Option Pricing Model Assumptions

	Thirty-Nine Weeks Ended
	June 1, 2013			May 26, 2012
Expected life (in years)		3.8			4.8
Risk-free interest rate		0.55	%		1.01	%
Expected volatility		32.86	%		35.20	%
Expected dividend yield		1.70	%		1.70	%

Summary Of Stock Options

	Options			Weighted- Average Exercise Price per Share		Weighted- Average Remaining Contractual Term (in years)		Aggregate Intrinsic Value
Outstanding on September 1, 2012		1,377		$	49.79
Granted		360			69.52
Exercised		(469	)		42.65
Canceled		(4	)		62.43
Outstanding on June 1, 2013		1,264		$	58.01		4.69	$	31,162
Exercisable on June 1, 2013		420		$	48.65		3.36	$	14,303

Non-Vested Restricted Share Award Activity

	Shares			Weighted- Average Grant-Date Fair Value
Non-vested restricted share awards at September 1, 2012		535		$	52.37
Granted		141			70.37
Vested		(157	)		45.11
Canceled/Forfeited		(10	)		58.57
Non-vested restricted share awards at June 1, 2013		509		$	59.47

	Shares		Weighted- Average Grant-Date Fair Value
Non-vested restricted stock unit awards at September 1, 2012		192	$	54.90
Granted		3		75.30
Vested		—		—
Canceled/Forfeited		—		—
Non-vested restricted stock unit awards at June 1, 2013		195	$	55.23