DEBT - Schedule of Long-term Debt (Details) - USD ($) $ in Thousands	Jul. 29, 2023	Sep. 01, 2022	Jul. 30, 2022	Dec. 29, 2017
Debt Instrument [Line Items]
Total debt, excluding obligations under leases	$ 81,796		$ 73,730
Less current portion	9,370		7,466
Long-term debt	72,426		66,264	$ 6,563
Line of Credit | Secured Debt
Debt Instrument [Line Items]
Total debt, excluding obligations under leases	53,912		50,796
Line of Credit | Medium-term Notes
Debt Instrument [Line Items]
Total debt, excluding obligations under leases	22,702		17,507
New Market Tax Credit Financing
Debt Instrument [Line Items]
Total debt, excluding obligations under leases	$ 5,182		$ 5,427
Unsecured Debt
Debt Instrument [Line Items]
Total debt, excluding obligations under leases		$ 10,000