Trade Receivables and Other (Details) $ in Thousands	12 Months Ended
	Aug. 26, 2020 restaurant	Aug. 26, 2020 franchise	Aug. 26, 2020 contract	Aug. 26, 2020 USD ($)	Aug. 26, 2020	Mar. 31, 2020 restaurant	Aug. 28, 2019 USD ($) property contract restaurant
Accounts, Notes, Loans and Financing Receivable [Line Items]
Percentage of accounts receivable					47.00%
Unbilled revenue				$ 1,677			$ 1,913
Franchise Fund Receivables				1,000
Number of restaurants | property							7
Minimum
Accounts, Notes, Loans and Financing Receivable [Line Items]
Payment terms	30 days
Maximum
Accounts, Notes, Loans and Financing Receivable [Line Items]
Payment terms	45 days
Primary contract receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of contracts | contract			28
Primary contract receivable | Minimum
Accounts, Notes, Loans and Financing Receivable [Line Items]
Contract balance				100
Primary contract receivable | Maximum
Accounts, Notes, Loans and Financing Receivable [Line Items]
Contract balance				700
Culinary contract services
Accounts, Notes, Loans and Financing Receivable [Line Items]
Receivable balance				$ 3,100
Number of contracts | contract			26				31
Fuddruckers franchise operations
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of restaurants	71	71				90	102