Condensed Consolidated Statements of Changes in Shareholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)
Beginning balance (in shares) at Dec. 31, 2021		11,925,087
Beginning balance at Dec. 31, 2021	$ 474,602	$ 119	$ 104,253	$ 377,263	$ (7,033)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	12,246			12,246
Other comprehensive income, net of tax	7,647				7,647
Employee stock purchase plan (in shares)		31,686
Employee stock purchase plan	1,386		1,386
Stock options exercised (in shares)		81,212
Stock options exercised	2,474	$ 1	2,473
Stock awards vested (in shares)		160,349
Stock awards vested	0	$ 2	(2)
Stock repurchased related to the exercise of stock options and stock awards vested (in shares)		(130,466)
Stock repurchased related to the exercise of stock options and stock awards vested	(6,454)	$ (1)	(6,453)
Stock-based compensation	4,644		4,644
Ending balance (in shares) at Jul. 02, 2022		12,067,868
Ending balance at Jul. 02, 2022	496,545	$ 121	106,301	389,509	614
Beginning balance (in shares) at Dec. 31, 2021		11,925,087
Beginning balance at Dec. 31, 2021	474,602	$ 119	104,253	377,263	(7,033)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	20,708
Other comprehensive income, net of tax	7,703
Ending balance (in shares) at Oct. 01, 2022		12,102,308
Ending balance at Oct. 01, 2022	508,787	$ 121	110,025	397,971	670
Beginning balance (in shares) at Jul. 02, 2022		12,067,868
Beginning balance at Jul. 02, 2022	496,545	$ 121	106,301	389,509	614
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	8,462			8,462
Other comprehensive income, net of tax	56				56
Employee stock purchase plan (in shares)		28,007
Employee stock purchase plan	1,119		1,119
Stock options exercised (in shares)		16,551
Stock options exercised	613		613
Stock awards vested (in shares)		775
Stock repurchased related to the exercise of stock options and stock awards vested (in shares)		(10,893)
Stock repurchased related to the exercise of stock options and stock awards vested	(518)		(518)
Stock-based compensation	2,510		2,510
Ending balance (in shares) at Oct. 01, 2022		12,102,308
Ending balance at Oct. 01, 2022	$ 508,787	$ 121	110,025	397,971	670
Beginning balance (in shares) at Dec. 31, 2022	12,106,285	12,106,285
Beginning balance at Dec. 31, 2022	$ 525,960	$ 121	112,042	406,052	7,745
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	7,605			7,605
Other comprehensive income, net of tax	1,069				1,069
Issuance of common stock in public offering, net of issuance costs (in shares)		2,300,000
Issuance of common stock in public offering, net of issuance costs	85,107	$ 23	85,084
Employee stock purchase plan (in shares)		26,833
Employee stock purchase plan	1,307		1,307
Stock options exercised (in shares)		27,332
Stock options exercised	807		807
Stock awards vested (in shares)		228,063
Stock awards vested	0	$ 3	(3)
Stock repurchased related to the exercise of stock options and stock awards vested (in shares)		(118,924)
Stock repurchased related to the exercise of stock options and stock awards vested	(6,622)	$ (1)	(6,621)
Stock-based compensation	6,910		6,910
Ending balance (in shares) at Jul. 01, 2023		14,569,589
Ending balance at Jul. 01, 2023	$ 622,143	$ 146	199,526	413,657	8,814
Beginning balance (in shares) at Dec. 31, 2022	12,106,285	12,106,285
Beginning balance at Dec. 31, 2022	$ 525,960	$ 121	112,042	406,052	7,745
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	10,818
Other comprehensive income, net of tax	$ 5,648
Ending balance (in shares) at Sep. 30, 2023	14,596,379	14,596,379
Ending balance at Sep. 30, 2023	$ 635,402	$ 146	204,993	416,870	13,393
Beginning balance (in shares) at Jul. 01, 2023		14,569,589
Beginning balance at Jul. 01, 2023	622,143	$ 146	199,526	413,657	8,814
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	3,213			3,213
Other comprehensive income, net of tax	4,579				4,579
Employee stock purchase plan (in shares)		25,378
Employee stock purchase plan	1,314		1,314
Stock awards vested (in shares)		2,360
Stock repurchased related to the exercise of stock options and stock awards vested (in shares)		(948)
Stock repurchased related to the exercise of stock options and stock awards vested	(53)		(53)
Stock-based compensation	$ 4,206		4,206
Ending balance (in shares) at Sep. 30, 2023	14,596,379	14,596,379
Ending balance at Sep. 30, 2023	$ 635,402	$ 146	$ 204,993	$ 416,870	$ 13,393