Condensed Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Accumulated Other Comprehensive Income (Loss)	Total
Beginning balance (shares) at Dec. 30, 2020	36,423,505
Beginning balance at Dec. 30, 2020	$ 364	$ 339,561	$ (61,514)	$ (833)	$ 277,578
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation		1,894			1,894
Issuance of common stock related to restricted shares	$ 2	(2)
Issuance of common stock related to restricted shares (shares)	206,098
Issuance of common stock upon exercise of stock options	$ 1	565			566
Issuance of common stock upon exercise of stock options (shares)	91,544
Shares repurchased for employee tax withholdings		(660)			(660)
Shares repurchased for employee tax withholdings (shares)	(37,938)
Forfeiture of common stock related to restricted shares (shares)	(45,448)
Other comprehensive (loss) income, net of tax				226	226
Net income			12,782		12,782
Ending balance (shares) at Jun. 30, 2021	36,637,761
Ending balance at Jun. 30, 2021	$ 367	341,358	(48,732)	(607)	292,386
Beginning balance (shares) at Mar. 31, 2021	36,478,683
Beginning balance at Mar. 31, 2021	$ 365	340,739	(57,550)	(692)	282,862
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation		1,041			1,041
Issuance of common stock related to restricted shares	$ 2	(2)
Issuance of common stock related to restricted shares (shares)	206,098
Issuance of common stock upon exercise of stock options		240			240
Issuance of common stock upon exercise of stock options (shares)	30,125
Shares repurchased for employee tax withholdings		(660)			(660)
Shares repurchased for employee tax withholdings (shares)	(37,938)
Forfeiture of common stock related to restricted shares (shares)	(39,207)
Other comprehensive (loss) income, net of tax				85	85
Net income			8,818		8,818
Ending balance (shares) at Jun. 30, 2021	36,637,761
Ending balance at Jun. 30, 2021	$ 367	341,358	(48,732)	(607)	292,386
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	$ 1	1,579			$ 1,580
Issuance of common stock upon exercise of stock options (shares)	150,475				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)				(27,931)
Other comprehensive (loss) income, 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		50			50
Issuance of common stock upon exercise of stock options (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 (loss) income, 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