Employee and Retiree Benefits - Schedule of Deferred Compensation Benefits (Details) - USD ($) $ in Thousands	Nov. 28, 2020	Aug. 29, 2020
Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract]
Non-qualified deferred compensation	$ 11,010	$ 11,460
Supplemental executive retirement plan	1,851	1,838
Executive deferred compensation plan	867	710
Deferred compensation benefits	13,728	14,008
Less current portion	2,844	2,878
Deferred compensation benefits, net of current portion	$ 10,884	$ 11,130

No definition available.

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Amount of liability, recognized in statement of financial position, for defined benefit other postretirement plan, classified as noncurrent. Excludes pension plan.

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Amount of liability, recognized in statement of financial position, for pension, other postretirement and postemployment benefits, classified as current.

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Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans.

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This represents the entire liability recognized in the balance sheet that is associated with the non-qualified deferred compensation plan.

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This represents the entire liability recognized in the balance sheet that is associated with the SERP benefit plan.

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