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Stock-Based Compensation (Tables)

3 Months Ended

Nov. 30, 2019

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

Schedule Of Stock-Based Compensation Expense


		Thirteen Weeks Ended
		November 30,			December 1,
		2019			2018
		(Dollars in thousands)
Stock options		$	975		$	1,205
Restricted share awards			205			532
Restricted stock units			2,876			2,365
Performance share units			46			—
Associate Stock Purchase Plan			59			72
Total			4,161			4,174
Deferred income tax benefit			(1,040)			(1,048)
Stock-based compensation expense, net		$	3,121		$	3,126

Schedule Of Option Grant Fair Value Assumptions


		Thirteen Weeks Ended
		December 1,
		2018
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	(73)			61.96
Canceled/Forfeited	(19)			81.94
Outstanding on November 30, 2019	1,802		$	75.17		3.9		$	5,608
Exercisable on November 30, 2019	1,227		$	73.05		3.2		$	5,375

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	—			—
Non-vested PSUs at November 30, 2019 ⁽¹⁾	31		$	76.32
⁽¹⁾ Excludes less than 1 share 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)			83.01
Canceled/Forfeited	—			—
Non-vested RSAs at November 30, 2019	2		$	72.06

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	218			76.32
Vested	(110)			73.19
Canceled/Forfeited	(8)			78.12
Non-vested RSUs at November 30, 2019 ⁽¹⁾	516		$	77.46
⁽¹⁾ Excludes approximately 22 shares of accrued incremental dividend equivalent rights on outstanding RSUs granted under the Company's 2015 Omnibus Incentive Plan.