Stock-Based Compensation (Tables)

6 Months Ended

Feb. 27, 2016

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Schedule Of Option Grant Fair Value Assumptions

		Twenty-Six Weeks Ended
		February 27,			February 28,
		2016			2015
Expected life (in years)		3.9			3.9
Risk-free interest rate		1.09	%		1.09	%
Expected volatility		21.82	%		24.49	%
Expected dividend yield		2.40	%		1.70	%
Weighted-average grant-date fair value	$	8.03		$	14.06

Summary Of Stock Option Activity

	Options	Weighted-Average Exercise Price per Share		Weighted-Average Remaining Contractual Term (in years)	Aggregate Intrinsic Value
Outstanding on August 29, 2015	1,274	$	73.10
Granted	586		58.90
Exercised	(23)		43.74
Canceled/Forfeited	(56)		75.87
Outstanding on February 27, 2016	1,781	$	68.72	4.9	$	10,460
Exercisable on February 27, 2016	732	$	68.73	3.3	$	3,859

Restricted Stock [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Summary Of Non-Vested Restricted Share Award Activity

	Shares	Weighted-Average  Grant-Date Fair Value
Non-vested restricted share awards at August 29, 2015	391	$	75.39
Granted	1		62.31
Vested	(108)		67.22
Canceled/Forfeited	(8)		78.03
Non-vested restricted share awards at February 27, 2016	276	$	78.47

Restricted Stock Units [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Summary Of Non-Vested Restricted Stock Unit Award Activity

	Shares		Weighted- Average Grant- Date Fair Value
Non-vested restricted stock unit awards at August 29, 2015	62	$	55.09
Granted	207		58.83
Vested	(1)		58.87
Canceled/Forfeited	(3)		58.81
Non-vested restricted stock unit awards at February 27, 2016	265	$	57.95