LONG-TERM DEBT - Interest Rate Swap (Details) - USD ($) $ in Thousands		12 Months Ended
	Jul. 28, 2022	Dec. 27, 2023	Dec. 28, 2022	Dec. 29, 2021	Dec. 25, 2019
DESCRIPTION OF BUSINESS
Interest (income) expense on interest rate swap		$ (170)	$ 143	$ 1,054
Net Gain Recognized in OCI			862	257
(Gain) Loss Reclassified from AOCI into Interest Income		170	296	(486)
Interest Rate Swap
DESCRIPTION OF BUSINESS
Derivative asset, notional amount					$ 40,000
Interest (income) expense on interest rate swap		(170)	(296)	486
Net Gain Recognized in OCI			862	257
(Gain) Loss Reclassified from AOCI into Interest Income		$ (170)	(296)	486
Interest Rate Swap | 2022 Credit Agreement
DESCRIPTION OF BUSINESS
Proceeds from swap	$ 600
Hedged Debt Instrument
DESCRIPTION OF BUSINESS
Interest (income) expense on interest rate swap			$ 439	$ 568