REVENUE FROM CONTRACTS WITH CUSTOMERS - Loyalty Reward Liability and Gift Card Liability (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 26, 2025	Mar. 27, 2024	Dec. 25, 2024
Change in Contract with Customer, Liability [Roll Forward]
Gift card liability	$ 4,741		$ 5,100
Gift card liability
Change in Contract with Customer, Liability [Roll Forward]
Gift card liability	4,741		5,100
Revenue recognized from gift card liability balance at the beginning of the year	375	$ 362
Loyalty reward program
Change in Contract with Customer, Liability [Roll Forward]
Loyalty rewards liability, beginning balance	844	$ 687	687
Revenue deferred	587		2,181
Revenue recognized	(526)		(2,024)
Loyalty rewards liability, ending balance	$ 905		$ 844
Loyalty reward program | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-03-27
Change in Contract with Customer, Liability [Roll Forward]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period	1 year