Fair Value Measurements - Schedule of Assets or Liabilities Measured at Fair Value on a Recurring Basis (Details) - Fair Value, Measurements, Recurring - USD ($) $ in Thousands	Nov. 27, 2021	Aug. 28, 2021
Assets:
Cash equivalents	$ 197,019	$ 197,081
Pension plan assets	3,718	3,795
Foreign currency forward contracts	104	41
Total assets at fair value	200,841	200,917
Level 1
Assets:
Cash equivalents	197,019	197,081
Pension plan assets	0	0
Foreign currency forward contracts	0	0
Total assets at fair value	197,019	197,081
Level 2
Assets:
Cash equivalents	0	0
Pension plan assets	3,718	3,795
Foreign currency forward contracts	104	41
Total assets at fair value	3,822	3,836
Level 3
Assets:
Cash equivalents	0	0
Pension plan assets	0	0
Foreign currency forward contracts	0	0
Total assets at fair value	$ 0	$ 0