Commitments and Contingencies - Schedule of Operating Lease Cost and Information Related to Operating Lease Right-of-use Assets, Net and Operating Lease Liabilities (Details) $ in Thousands	3 Months Ended
	Nov. 28, 2020 USD ($)
Lease cost
Operating lease costs including short-term lease expense and variable lease costs, which were immaterial in the period	$ 4,811
Operating cash flow impacts
Cash paid for amounts included in the measurement of operating lease liabilities	3,357
Operating lease right-of-use assets obtained in exchange for new operating lease liabilities	$ 2,841
Weighted-average remaining lease term - operating leases	4 years 6 months
Weighted-average discount rate - operating leases	2.54%