DEBT - Schedule of Long-term Debt (Details) - USD ($) $ in Thousands	Jul. 26, 2025	Jul. 27, 2024	Sep. 01, 2022	Dec. 29, 2017
Debt Instrument [Line Items]
Total debt, excluding obligations under leases	$ 57,991	$ 72,245
Less current portion	9,370	9,481
Long-term debt	48,621	62,764		$ 6,563
Line of Credit | Secured Debt
Debt Instrument [Line Items]
Total debt, excluding obligations under leases	45,378	49,646
Line of Credit | Medium-Term Note
Debt Instrument [Line Items]
Total debt, excluding obligations under leases	12,613	17,662
New Market Tax Credit Financing
Debt Instrument [Line Items]
Total debt, excluding obligations under leases	$ 0	$ 4,937
Unsecured Debt
Debt Instrument [Line Items]
Total debt, excluding obligations under leases			$ 10,000