Commitments and Contingencies - Narrative (Details) $ in Millions	9 Months Ended
	May 28, 2022 USD ($) Company
Gain Contingencies [Line Items]
Operating lease, existence of option to extend	true
Operating lease, existence of option to terminate	true
Estimated rate of inflation	3.00%
Annual proceeds	$ 0.3
Balance in escrow account	$ 4.9
Number of insurance companies | Company	3
Minimum
Gain Contingencies [Line Items]
Risk-free interest rates utilized	2.64%
Maximum
Gain Contingencies [Line Items]
Risk-free interest rates utilized	3.16%