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Gross number of share options (or share units) granted during the period.

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STOCK-BASED COMPENSATION - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 01, 2026	Mar. 26, 2025	Dec. 31, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	$ 1,300	$ 1,000
Common stock, options outstanding (shares)	1,411,481		1,233,984
Common stock, options vested (in shares)	374,653
Common stock, options unvested (shares)	1,036,828
Options to purchase common stock granted (shares)	378,603
Unrecognized compensation expense	$ 5,000
Unrecognized compensation expense, recognition period	2 years 5 months 12 days
Stock-based compensation expense	$ 1,288	$ 1,047
Omnibus Equity Incentive Plan 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of share available for grant (shares)	2,061,677
Restricted Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unvested restricted shares outstanding (shares)	778,395		617,037
Unrecognized compensation expense	$ 7,800
Unrecognized compensation expense, recognition period	2 years 3 months 14 days
Performance restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unvested restricted shares outstanding (shares)	269,812		137,805