Earnings (Loss) Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 28, 2021	Dec. 29, 2020	Dec. 31, 2019
Earnings Per Share [Abstract]
Net income (loss) attributable to common stockholders	$ 3,665	$ (23,259)	$ 1,647
Shares:
Basic weighted average shares outstanding (in shares)	45,483,029	44,272,474	44,036,947
Dilutive stock options and warrants (in shares)	642,357	0	939,489
Diluted weighted average number of shares outstanding (in shares)	46,125,386	44,272,474	44,976,436
Earnings per share:
Basic EPS (USD per share)	$ 0.08	$ (0.53)	$ 0.04
Diluted EPS (USD per share)	$ 0.08	$ (0.53)	$ 0.04
Anti-dilutive securities excluded from computation of diluted earnings per share	503,142	3,175,472	1,513,552