CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS’ EQUITY - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Retained Earnings
Beginning balance (in shares) at Jan. 02, 2021		13,270,131
Beginning balance at Jan. 02, 2021	$ 394,069	$ 133	$ 268,271	$ 125,665
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	3,696		3,696
Restricted stock issuance, net (in shares)		13,536
Purchases of common stock tendered by employees to satisfy the required withholding taxes related to stock-based compensation (in shares)		(580)
Purchases of common stock tendered by employees to satisfy the required withholding taxes related to stock-based compensation	(52)		(52)
Stock issuance for acquisitions (in shares)		35,737
Stock issuance for acquisitions	3,150		3,150
Proceeds from secondary offering, net of costs (in shares)		1,612,903
Proceeds from secondary offering, net of costs	140,637	$ 16	140,621
Payment of contingent consideration with common stock (in shares)		2,200
Payment of contingent consideration with common stock	209		209
Net income	5,480			5,480
Ending balance (in shares) at Apr. 03, 2021		14,933,927
Ending balance at Apr. 03, 2021	547,189	$ 149	415,895	131,145
Beginning balance (in shares) at Jan. 01, 2022		15,414,005
Beginning balance at Jan. 01, 2022	624,720	$ 154	451,754	172,812
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	4,789		4,789
Restricted stock issuance, net (in shares)		68,927
Restricted stock issuance, net	0	$ 1	(1)
Stock issuance for acquisitions (in shares)		12,519
Stock issuance for acquisitions	1,352		1,352
Net income	8,642			8,642
Ending balance (in shares) at Apr. 02, 2022		15,495,451
Ending balance at Apr. 02, 2022	$ 639,503	$ 155	$ 457,894	$ 181,454