CONSOLIDATED CONDENSED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 27, 2025	Sep. 28, 2024	Sep. 27, 2025	Sep. 28, 2024
Income Statement [Abstract]
NET SALES	$ 62,379	$ 64,877	$ 193,942	$ 200,638
Cost of sales	46,900	48,947	141,545	149,085
GROSS PROFIT	15,479	15,930	52,397	51,553
Selling and administrative expenses	16,365	17,561	50,016	51,309
Other operating expense, net	1,022	193	857	141
Facility consolidation and severance expenses, net	117	283	349	772
OPERATING INCOME (LOSS)	(2,025)	(2,107)	1,175	(669)
Interest expense	2,012	1,628	5,377	4,780
Other (income) expense, net	(16)	(2)	67	8
LOSS FROM CONTINUING OPERATIONS BEFORE TAXES	(4,021)	(3,733)	(4,269)	(5,457)
Income tax provision (benefit)	(23)	(4)	56	16
LOSS FROM CONTINUING OPERATIONS	(3,998)	(3,729)	(4,325)	(5,473)
Loss from discontinued operations, net of tax	(79)	(182)	(289)	(329)
NET LOSS	$ (4,077)	$ (3,911)	$ (4,614)	$ (5,802)
BASIC EARNINGS (LOSS) PER SHARE:
Continuing operations (in dollars per share)	$ (0.28)	$ (0.26)	$ (0.30)	$ (0.37)
Discontinued operations (in dollars per share)	(0.01)	(0.01)	(0.02)	(0.02)
Net loss (in dollar per share)	$ (0.29)	$ (0.27)	$ (0.32)	$ (0.39)
BASIC SHARES OUTSTANDING (in shares)	14,528	14,455	14,464	14,733
DILUTED EARNINGS (LOSS) PER SHARE:
Continuing operations (in dollars per share)	$ (0.28)	$ (0.26)	$ (0.30)	$ (0.37)
Discontinued operations (in dollars per share)	(0.01)	(0.01)	(0.02)	(0.02)
Net loss (in dollars per share)	$ (0.29)	$ (0.27)	$ (0.32)	$ (0.39)
DILUTED SHARES OUTSTANDING (in shares)	14,528	14,455	14,464	14,733
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