CONSOLIDATED STATEMENTS OF EQUITY - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Accumulated Other Comprehensive Loss
Beginning balance (in shares) at Dec. 26, 2021		59,048,446
Beginning balance at Dec. 26, 2021	$ 504,429	$ 590	$ 608,878	$ (105,039)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	7,347			7,347
Stock-based compensation	5,102		5,102
Common stock issued under stock-based compensation plans, net (in shares)		27,116
Common stock issued under stock-based compensation plans, net	244	$ 1	243
Ending balance (in shares) at Jun. 26, 2022		59,075,562
Ending balance at Jun. 26, 2022	517,122	$ 591	614,223	(97,692)
Beginning balance (in shares) at Mar. 27, 2022		59,048,446
Beginning balance at Mar. 27, 2022	511,363	$ 590	611,172	(100,399)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	2,707			2,707
Stock-based compensation	2,808		2,808
Common stock issued under stock-based compensation plans, net (in shares)		27,116
Common stock issued under stock-based compensation plans, net	244	$ 1	243
Ending balance (in shares) at Jun. 26, 2022		59,075,562
Ending balance at Jun. 26, 2022	517,122	$ 591	614,223	(97,692)
Beginning balance (in shares) at Dec. 25, 2022		59,211,019
Beginning balance at Dec. 25, 2022	523,135	$ 592	620,675	(98,132)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	17,319			17,319
Stock-based compensation	3,622		3,622
Common stock issued under stock-based compensation plans, net (in shares)		252,931
Common stock issued under stock-based compensation plans, net	1,921	$ 2	1,919
Other comprehensive loss	(160)				$ (160)
Ending balance (in shares) at Jun. 25, 2023		59,463,950
Ending balance at Jun. 25, 2023	545,837	$ 594	626,216	(80,813)	(160)
Beginning balance (in shares) at Mar. 26, 2023		59,284,590
Beginning balance at Mar. 26, 2023	534,557	$ 593	622,736	(88,772)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	7,959			7,959
Stock-based compensation	2,125		2,125
Common stock issued under stock-based compensation plans, net (in shares)		179,360
Common stock issued under stock-based compensation plans, net	1,356	$ 1	1,355
Other comprehensive loss	(160)				(160)
Ending balance (in shares) at Jun. 25, 2023		59,463,950
Ending balance at Jun. 25, 2023	$ 545,837	$ 594	$ 626,216	$ (80,813)	$ (160)