Earnings (Loss) Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Jan. 02, 2024	Jan. 03, 2023	Dec. 28, 2021
Earnings Per Share [Abstract]
Net income (loss) attributable to common stockholders	$ (9,856)	$ (3,314)	$ 3,665
Shares:
Basic weighted average shares outstanding (in shares)	45,863,719	45,913,787	45,483,029
Dilutive stock options and warrants (in shares)	0	0	642,357
Diluted weighted average number of shares outstanding (in shares)	45,863,719	45,913,787	46,125,386
Earnings per share:
Basic EPS (USD per share)	$ (0.21)	$ (0.07)	$ 0.08
Diluted EPS (USD per share)	$ (0.21)	$ (0.07)	$ 0.08
Anti-dilutive securities excluded from computation of diluted earnings per share	3,458,622	2,402,238	503,142