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Stock-Based Compensation (Tables)

6 Months Ended

Feb. 29, 2020

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

Schedule Of Stock-Based Compensation Expense


		Thirteen Weeks Ended						Twenty-Six Weeks Ended
		February 29,			March 2,			February 29,			March 2,
		2020			2019			2020			2019
		(Dollars in thousands)
Stock options		$	754		$	1,121		$	1,729		$	2,326
Restricted share awards			(21)			338			184			870
Restricted stock units			3,039			2,364			5,915			4,729
Performance share units			168			—			214			—
Associate Stock Purchase Plan			77			81			136			153
Total			4,017			3,904			8,178			8,078
Deferred income tax benefit			(1,008)			(980)			(2,048)			(2,028)
Stock-based compensation expense, net		$	3,009		$	2,924		$	6,130		$	6,050

Schedule Of Option Grant Fair Value Assumptions


	Thirteen and Twenty-Six Weeks Ended
		March 2,
		2019
Expected life (in years)		4.0
Risk-free interest rate		2.98	%
Expected volatility		23.13	%
Expected dividend yield		2.70	%
Weighted-average grant-date fair value		$14.05

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 31, 2019	1,894		$	74.73
Granted	—			—
Exercised	(210)			63.87
Canceled/Forfeited	(99)			80.56
Outstanding on February 29, 2020	1,585		$	75.80		3.7		$	747
Exercisable on February 29, 2020	1,056		$	73.82		3.0		$	747

Summary Of Performance Share Unit Activity


	Shares		Weighted-Average Grant-Date Fair Value
Non-vested PSUs at August 31, 2019	—		$	—
Granted	31			76.32
Vested	—			—
Canceled/Forfeited	(3)			76.32
Non-vested PSUs at February 29, 2020 ⁽¹⁾	28		$	76.32
⁽¹⁾ Excludes 3 shares of accrued incremental dividend equivalent rights on outstanding PSUs granted under the Company's 2015 Omnibus Incentive Plan.

Restricted Share Awards [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 RSAs at August 31, 2019	21		$	82.00
Granted	—			—
Vested	(19)			82.90
Canceled/Forfeited	(1)			70.40
Non-vested RSAs at February 29, 2020	1		$	72.23

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 RSUs at August 31, 2019	416		$	76.93
Granted	237			75.97
Vested	(127)			74.72
Canceled/Forfeited	(33)			77.23
Non-vested RSUs at February 29, 2020 ⁽¹⁾	493		$	77.02
⁽¹⁾ Excludes approximately 60 shares of accrued incremental dividend equivalent rights on outstanding RSUs granted under the Company's 2015 Omnibus Incentive Plan.