STOCK-BASED COMPENSATION - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 27, 2024	Mar. 29, 2023	Dec. 27, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock, options outstanding (shares)	792,165		843,320
Common stock, options vested (in shares)	375,412
Common stock, options unvested (shares)	416,753
Unrecognized compensation expense	$ 1,400
Unvested restricted shares outstanding (shares)	500,152		537,461
Unrecognized compensation expense, recognition period	2 years 8 months 12 days
Stock-based compensation expense	$ 920	$ 771
Premium Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock, options outstanding (shares)	0
Restricted Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation expense	$ 2,700
Unvested restricted shares outstanding (shares)	458,189
Unrecognized compensation expense, recognition period	2 years 5 months 4 days
Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation expense	$ 200
Unvested restricted shares outstanding (shares)	41,963
Unrecognized compensation expense, recognition period	7 months 13 days