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. 25, 2024	Sep. 27, 2023	Sep. 25, 2024	Sep. 27, 2023
Numerator:
Net Income (Loss)	$ 6,186	$ 9,229	$ 19,731	$ 21,203
Denominator:
Weighted-average shares outstanding-basic (shares)	29,199,971	33,412,674	30,072,637	35,026,731
Weighted-average shares outstanding-diluted (shares)	29,423,649	33,490,004	30,235,309	35,179,483
Net income per share-basic (usd per share)	$ 0.21	$ 0.28	$ 0.66	$ 0.61
Net income per share-diluted (usd per share)	$ 0.21	$ 0.28	$ 0.65	$ 0.60
Anti-dilutive securities not considered in diluted EPS calculation (shares)	621,558	1,216,015	692,075	790,077