LONG-TERM DEBT- Narrative (Detail) - USD ($) $ in Thousands		12 Months Ended
	Aug. 26, 2022	Jul. 01, 2023	Apr. 01, 2023	Jul. 02, 2022	Sep. 03, 2021	Sep. 02, 2021	Nov. 24, 2020	Aug. 14, 2020
Debt Disclosure [Line Items]
Revolving loan		$ 115,400		$ 95,100
Long-term debt, net of debt issuance costs		124,668
Letters of credit outstanding, amount		300		300
Additional availability of line of credit		4,600		10,800
Interest rate on outstanding debt							5.52%	4.85%
Americ Bank Equipment Financing Arrangement
Debt Disclosure [Line Items]
Debt instrument, face amount			$ 4,400
Long term debt, monthly payment amounts			75
Long-term debt, net of debt issuance costs			$ 4,100
Equipment Term Loan
Debt Disclosure [Line Items]
Long-term debt, net of debt issuance costs		2,300		3,300				$ 5,000
Periodic payment of principal amount		94
Long-term Debt
Debt Disclosure [Line Items]
Long-term debt, net of debt issuance costs		$ 3,400		4,600
Line of Credit | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Debt Disclosure [Line Items]
Debt instrument, basis spread on variable rate		1.00%
Equipment Term Loan Relating to Existing Equipment
Debt Disclosure [Line Items]
Long-term debt, net of debt issuance costs		$ 3,400		$ 4,600			$ 6,000
Periodic payment of principal amount		$ 100
Wells Fargo Bank
Debt Disclosure [Line Items]
Long-term debt, term		5 years
Revolving loan								$ 93,000
Increase in revolving line of credit					$ 120,000	$ 93,000
Bank Of America
Debt Disclosure [Line Items]
Increase in interest rate	0.25%
Bank Of America | Line of Credit
Debt Disclosure [Line Items]
Percentage of additional interest rate on default		2.00%
Percentage of unused portion of credit		0.25%
Revolving Credit Facility | Line of Credit | Fed Funds Effective Rate Overnight Index Swap Rate
Debt Disclosure [Line Items]
Debt instrument, basis spread on variable rate		0.50%
Minimum
Debt Disclosure [Line Items]
Interest rate on outstanding debt		4.85%		4.50%
Minimum | Americ Bank Equipment Financing Arrangement
Debt Disclosure [Line Items]
LIBOR rate (as percent)			6.00%
Minimum | Bank Of America | Line of Credit | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Debt Disclosure [Line Items]
LIBOR rate (as percent)		2.50%
Minimum | Bank Of America | Line of Credit | Base Rate
Debt Disclosure [Line Items]
Debt instrument, basis spread on variable rate		1.50%
Maximum
Debt Disclosure [Line Items]
Interest rate on outstanding debt		8.22%		5.52%
Maximum | Americ Bank Equipment Financing Arrangement
Debt Disclosure [Line Items]
LIBOR rate (as percent)			8.00%
Maximum | Bank Of America | Line of Credit | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Debt Disclosure [Line Items]
LIBOR rate (as percent)		3.00%
Maximum | Bank Of America | Line of Credit | Base Rate
Debt Disclosure [Line Items]
Debt instrument, basis spread on variable rate		2.00%