CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 25, 2021	Dec. 26, 2020
Income Statement [Abstract]
NET SALES	$ 341,247	$ 250,869
Cost of sales	263,992	193,538
GROSS PROFIT	77,255	57,331
Selling and administrative expenses	67,926	58,175
Other operating (income) expense, net	(927)	(108)
Facility consolidation and severance expenses, net	255	3,752
OPERATING INCOME (LOSS)	10,001	(4,488)
Interest expense	4,742	5,803
Other (income) expense, net	1	678
INCOME (LOSS) FROM CONTINUING OPERATIONS BEFORE TAXES	5,258	(10,969)
Income tax provision (benefit)	105	(1,146)
INCOME (LOSS) FROM CONTINUING OPERATIONS	5,153	(9,823)
Income (loss) from discontinued operations, net of tax	(3,537)	615
NET INCOME (LOSS)	$ 1,616	$ (9,208)
BASIC EARNINGS (LOSS) PER SHARE:
Continuing operations (in dollars per share)	$ 0.33	$ (0.64)
Discontinued operations (in dollars per share)	(0.23)	0.04
Net income (loss) (in dollars per share)	$ 0.10	$ (0.60)
Basic weighted-average shares outstanding (in shares)	15,114	15,316
DILUTED EARNINGS (LOSS) PER SHARE:
Continuing operations (in dollars per share)	$ 0.32	$ (0.64)
Discontinued operations (in dollars per share)	(0.23)	0.04
Net income (loss) (in dollars per share)	$ 0.09	$ (0.60)
DILUTED SHARES OUTSTANDING (in shares)	15,250	15,436
DIVIDENDS PER SHARE:
Common stock (in dollars per share)	$ 0	$ 0
Class B Common Stock (in dollars per share)	$ 0	$ 0