Share-Based Payments (Tables)

12 Months Ended

Aug. 28, 2021

Share-Based Payments

Schedule of Weighted Average for Key Assumptions Used in Determining Fair Value of Options Granted and Related Share-Based Compensation Expense

	Year Ended
	August 28,		August 29,		August 31,
	2021		2020		2019
Expected price volatility	28	%	22	%	21	%
Risk-free interest rate	0.4	%	1.4	%	3.0	%
Weighted average expected lives (in years)	5.6		5.5		5.6
Forfeiture rate	10	%	10	%	10	%
Dividend yield	0	%	0	%	0	%

Schedule of Stock Option Activity

The Company generally issues new shares when options are exercised. The following table summarizes information about stock option activity for the year ended August 28, 2021:

				Weighted
				Average
				Remaining	Aggregate
		Weighted		Contractual	Intrinsic
	Number	Average		Term	Value
	of Shares	Exercise Price		(in years)	(in thousands)
Outstanding – August 29, 2020	1,384,986	$	677.15
Granted	202,820		1,152.54
Exercised	(349,592)		541.80
Cancelled	(30,160)		906.26
Outstanding – August 28, 2021	1,208,054		790.41	5.95	$	915,807
Exercisable	766,453		669.30	4.68		673,858
Expected to vest	397,441		1,000.60	8.16		217,754
Available for future grants	1,188,220

Schedule of Nonvested Restricted Stock Units Activity

Transactions related to restricted stock units for the fiscal year ended August 28, 2021 are as follows:

		Weighted-
	Number	Average Grant
	of Shares	Date Fair Value
Nonvested at August 29, 2020	14,160	$	910.63
Granted	8,064		1,149.77
Vested	(5,805)		977.48
Canceled or forfeited	(668)		976.36
Nonvested at August 28, 2021	15,751	$	1,005.41