CONSOLIDATED CONDENSED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 28, 2025	Jun. 29, 2024	Jun. 28, 2025	Jun. 29, 2024
Income Statement [Abstract]
NET SALES	$ 68,573	$ 70,507	$ 131,563	$ 135,761
Cost of sales	48,557	50,694	94,645	100,139
GROSS PROFIT	20,016	19,813	36,918	35,622
Selling and administrative expenses	16,778	17,376	33,652	33,748
Other operating income, net	(68)	(105)	(166)	(52)
Facility consolidation and severance expenses, net	117	247	232	489
OPERATING INCOME	3,189	2,295	3,200	1,437
Interest expense	1,872	1,620	3,365	3,152
Other (income) expense, net	(4)	4	84	8
INCOME (LOSS) FROM CONTINUING OPERATIONS BEFORE TAXES	1,321	671	(249)	(1,723)
Income tax provision	67	4	79	20
INCOME (LOSS) FROM CONTINUING OPERATIONS	1,254	667	(328)	(1,743)
Loss from discontinued operations, net of tax	(94)	(64)	(209)	(148)
NET INCOME (LOSS)	$ 1,160	$ 603	$ (537)	$ (1,891)
BASIC EARNINGS (LOSS) PER SHARE:
Continuing operations (in dollars per share)	$ 0.08	$ 0.04	$ (0.02)	$ (0.12)
Discontinued operations (in dollars per share)	(0.01)	0.00	(0.01)	(0.01)
Net income (loss) (in dollar per share)	$ 0.07	$ 0.04	$ (0.03)	$ (0.13)
Basic weighted average shares outstanding (in shares)	14,496	14,894	14,431	14,872
DILUTED EARNINGS (LOSS) PER SHARE:
Continuing operations (in dollars per share)	$ 0.08	$ 0.04	$ (0.02)	$ (0.12)
Discontinued operations (in dollars per share)	(0.01)	0.00	(0.01)	(0.01)
Net income (loss) (in dollars per share)	$ 0.07	$ 0.04	$ (0.03)	$ (0.13)
Diluted shares outstanding (in shares)	14,589	14,987	14,431	14,872
DIVIDENDS PER SHARE:
Common stock (in dollars per share)	$ 0	$ 0	$ 0	$ 0
Class B common stock (in dollars per share)	$ 0	$ 0	$ 0	$ 0