CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Accumulated Other Comprehensive (Loss) Income	Total
Beginning balance (shares) at Dec. 29, 2021	36,601,648
Beginning balance at Dec. 29, 2021	$ 365	$ 342,941	$ (32,393)	$ (290)	$ 310,623
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation		1,796			1,796
Issuance of common stock related to restricted shares	$ 3	(3)
Issuance of common stock related to restricted shares (shares)	298,638
Issuance of common stock upon exercise of stock options, net	$ 1	1,579			1,580
Issuance of common stock upon exercise of stock options, net (shares)	150,475
Shares repurchased for employee tax withholdings		(218)			(218)
Shares repurchased for employee tax withholdings (shares)	(20,317)
Forfeiture of common stock related to restricted shares (shares)	(27,931)
Other comprehensive income (loss), net of tax				806	806
Net income			9,256		9,256
Ending balance (shares) at Jun. 29, 2022	37,002,513
Ending balance at Jun. 29, 2022	$ 369	346,095	(23,137)	516	323,843
Beginning balance (shares) at Mar. 30, 2022	36,743,496
Beginning balance at Mar. 30, 2022	$ 366	345,296	(30,278)	222	315,606
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation		970			970
Issuance of common stock related to restricted shares	$ 3	(3)
Issuance of common stock related to restricted shares (shares)	298,638
Issuance of common stock upon exercise of stock options, net		50			50
Issuance of common stock upon exercise of stock options, net (shares)	8,627
Shares repurchased for employee tax withholdings		(218)			(218)
Shares repurchased for employee tax withholdings (shares)	(20,317)
Forfeiture of common stock related to restricted shares (shares)	(27,931)
Other comprehensive income (loss), net of tax				294	294
Net income			7,141		7,141
Ending balance (shares) at Jun. 29, 2022	37,002,513
Ending balance at Jun. 29, 2022	$ 369	346,095	(23,137)	516	323,843
Beginning balance (shares) at Dec. 28, 2022	37,008,061
Beginning balance at Dec. 28, 2022	$ 370	292,244	(11,592)	126	281,148
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation		1,613			1,613
Issuance of common stock related to restricted shares	$ 4	(4)
Issuance of common stock related to restricted shares (shares)	363,210
Issuance of common stock upon exercise of stock options, net	$ 2	822			$ 824
Issuance of common stock upon exercise of stock options, net (shares)	184,294				184,294
Shares repurchased for employee tax withholdings		(171)			$ (171)
Shares repurchased for employee tax withholdings (shares)	(18,490)
Repurchase of common stock	$ (19)	(18,133)			(18,152)
Repurchase of common stock (shares)	1,824,636
Repurchase of common stock - excise tax		(150)			$ (150)
Forfeiture of common stock related to restricted shares	$ (1)	1
Forfeiture of common stock related to restricted shares (shares)	(68,692)				(68,692)
Other comprehensive income (loss), net of tax				(126)	$ (126)
Net income			11,974		11,974
Ending balance (shares) at Jun. 28, 2023	35,643,747
Ending balance at Jun. 28, 2023	$ 356	276,222	382		276,960
Beginning balance (shares) at Mar. 29, 2023	36,450,477
Beginning balance at Mar. 29, 2023	$ 364	286,791	(6,674)	63	280,544
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation		842			842
Issuance of common stock related to restricted shares	$ 4	(4)
Issuance of common stock related to restricted shares (shares)	363,210
Issuance of common stock upon exercise of stock options, net	$ 2	779			781
Issuance of common stock upon exercise of stock options, net (shares)	179,950
Shares repurchased for employee tax withholdings		(171)			(171)
Shares repurchased for employee tax withholdings (shares)	(18,490)
Repurchase of common stock	$ (13)	(11,928)			(11,941)
Repurchase of common stock (shares)	1,272,287
Repurchase of common stock - excise tax		(88)			(88)
Forfeiture of common stock related to restricted shares	$ (1)	1
Forfeiture of common stock related to restricted shares (shares)	(59,113)
Other comprehensive income (loss), net of tax				$ (63)	(63)
Net income			7,056		7,056
Ending balance (shares) at Jun. 28, 2023	35,643,747
Ending balance at Jun. 28, 2023	$ 356	$ 276,222	$ 382		$ 276,960