Leases - Supplemental Balance Sheet Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 02, 2023	Sep. 03, 2022
ASSETS
Operating lease assets	$ 65,909	$ 64,780
Finance lease, right-of-use asset, statement of financial position	Property, plant and equipment, net	Property, plant and equipment, net
Property, plant and equipment, net	$ 473	$ 1,118
Total leased assets	66,382	65,898
Current Liabilities:
Current portion of operating lease liabilities	$ 21,168	$ 18,560
Finance lease, liability, current, statement of financial position	Long-Term Debt and Lease Obligation, Current	Long-Term Debt and Lease Obligation, Current
Current portion of debt including obligations under finance leases	$ 249	$ 996
Liabilities, Noncurrent [Abstract]
Noncurrent operating lease liabilities	$ 45,924	$ 47,616
Finance lease, liability, noncurrent, statement of financial position	Long-Term Debt and Lease Obligation	Long-Term Debt and Lease Obligation
Long-term debt including obligations under finance leases	$ 226	$ 184
Total lease liabilities	67,567	67,356
Finance lease right of use assets, accumulated amortization	$ 2,952	$ 3,447
Weighted-average remaining lease term (years), operating leases	4 years	4 years 8 months 12 days
Weighted-average remaining lease term (years), finance leases	2 years 1 month 6 days	1 year 2 months 12 days
Weighted-average discount rate, operating leases	3.80%	3.10%
Weighted-average discount rate, finance leases	4.50%	2.70%