CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands		12 Months Ended
		Dec. 28, 2024	Dec. 30, 2023
Statement of Comprehensive Income [Abstract]
NET LOSS		$ (13,000)	$ (2,718)
OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAX:
Unrecognized net actuarial gain on postretirement benefit plans		52	75
Income taxes		0	0
Unrecognized net actuarial gain on postretirement benefit plans, net		52	75
Reclassification of net actuarial gain into earnings from postretirement benefit plans	[1]	(34)	(26)
Income taxes		0	0
Reclassification of net actuarial gain into earnings from postretirement benefit plans, net		(34)	(26)
TOTAL OTHER COMPREHENSIVE INCOME, NET OF TAX		18	49
COMPREHENSIVE LOSS		$ (12,982)	$ (2,669)

[1] (1) Amounts for postretirement plans reclassified from accumulated other comprehensive income to net loss were included in selling and administrative expenses in the Company's Consolidated Statements of Operations.