EARNINGS PER SHARE - Computation of Basic and Diluted Net Income per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 27, 2023	Sep. 28, 2022	Sep. 27, 2023	Sep. 28, 2022
Numerator:
Net Income (Loss)	$ 9,229	$ 5,009	$ 21,203	$ 14,265
Denominator:
Weighted-average shares outstanding-Basic (shares)	33,412,674	36,402,899	35,026,731	36,329,938
Weighted-average shares outstanding-Diluted (shares)	33,490,004	36,507,050	35,179,483	36,491,624
Net income per share-Basic (usd per share)	$ 0.28	$ 0.14	$ 0.61	$ 0.39
Net income per share-Diluted (usd per share)	$ 0.28	$ 0.14	$ 0.60	$ 0.39
Anti-dilutive securities not considered in diluted EPS calculation (shares)	1,216,015	1,434,825	790,077	944,183