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Associate Benefit Plans (Tables)

12 Months Ended

Aug. 31, 2019

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

Schedule Of Stock-Based Compensation Expense


		For the Fiscal Years Ended
		August 31,			September 1,			September 2,
		2019			2018			2017
Stock options		$	4,786		$	4,534		$	4,369
Restricted share awards			1,552			2,856			4,399
Restricted stock units			9,633			7,281			4,872
Associate Stock Purchase Plan			312			263			285
Total			16,283			14,934			13,925
Deferred income tax benefit			(4,006)			(4,376)			(5,292)
Stock-based compensation expense, net		$	12,277		$	10,558		$	8,633



Summary Of Stock Option Activity


		2019
		Shares		Weighted-Average Exercise Price
Outstanding - beginning of year		1,760		$	72.96
Granted		398			83.21
Exercised		(208)			75.03
Canceled/Forfeited		(56)			78.30
Outstanding - end of year		1,894			74.73
Exercisable - end of year		888		$	72.63



Schedule Of Option Grant Fair Value Assumptions


		2019			2018			2017
Expected life (in years)		4.0			4.0			4.1
Risk-free interest rate		2.98	%		1.87	%		1.16	%
Expected volatility		23.1	%		22.1	%		20.5	%
Expected dividend yield		2.70	%		2.30	%		2.40	%
Weighted-Average Grant-Date Fair Value	$	14.05		$	12.25		$	9.29




Summary Of Stock Options By Range Of Exercise Price



Range of Exercise Prices		Number of Options Outstanding at August 31, 2019		Weighted-Average Remaining Contractual Life		Weighted-Average Exercise Price			Intrinsic Value			Number of Options Exercisable at August 31, 2019		Weighted-Average Remaining Contractual Life		Weighted-Average Exercise Price			Intrinsic Value
$  58.90 – $ 69.46		386		3.1		$	59.02		$	3,322		266		3.1		$	59.08		$	2,277
 69.47 –    72.23		433		4.2			71.33			—		204		4.2			71.33			—
 72.24 –    81.76		501		4.2			80.12			—		214		3.0			80.81			—
 81.77 –    83.03		574		4.7			83.14			—		204		2.2			83.03			—
		1,894		4.1		$	74.73		$	3,322		888		3.1		$	72.63		$	2,277



Restricted Share Awards [Member]

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

Summary Of Non-Vested Restricted Share Award Activity


	2019
	Shares			Weighted-Average Grant-Date Fair Value
Non-vested restricted share awards at the beginning of the year	63		$	81.98
Granted	—			—
Vested	(41)			81.95
Canceled/Forfeited	(1)			82.61
Non-vested restricted share awards at the end of the year	21		$	82.00




Restricted Stock Units [Member]

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

Summary Of Non-Vested Restricted Stock Unit Award Activity


	2019
	Shares			Weighted-Average Grant-Date Fair Value
Non-vested restricted stock unit awards at the beginning of the year	377		$	73.18
Granted	179			82.68
Vested	(105)			72.97
Canceled/Forfeited	(35)			77.52
Non-vested restricted stock unit awards at the end of the year	416		$	76.93



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