Employee Benefit Plans - Amounts Recorded in Consolidated Balance Sheet (Details) - USD ($) $ in Thousands	Aug. 30, 2025	Aug. 31, 2024
Pension Plans
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Deferred tax assets (liabilities)	$ 4	$ (10)
Accrued liabilities	530	501
Accumulated other comprehensive (loss) income	(11)	30
SERP
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Deferred tax assets (liabilities)	(1,388)	(750)
Accrued liabilities	23,479	25,880
Accumulated other comprehensive (loss) income	$ 4,071	$ 2,200