CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 30, 2023	Dec. 31, 2022
CASH FLOWS FROM OPERATING ACTIVITIES
Loss from continuing operations	$ (1,952)	$ (33,415)
Loss from discontinued operations	(766)	(1,664)
Net loss	(2,718)	(35,079)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	7,331	7,624
Benefit for deferred income taxes	0	(31)
Net (gain) loss on property, plant and equipment disposals	(8,198)	1,003
Stock-based compensation expense	687	766
Bad debt expense	31	62
Net gain on extinguishment of debt	(419)	0
Changes in operating assets and liabilities:
Receivables	1,094	15,223
Inventories	7,488	(960)
Prepaid and other current assets	(1,987)	(242)
Accounts payable and accrued expenses	(506)	(9,647)
Other operating assets and liabilities	645	2,121
NET CASH PROVIDED BY (USED IN) OPERATING ACTIVITIES	4,214	(17,496)
NET CASH PROVIDED BY (USED IN) OPERATING ACTIVITIES - DISCONTINUED OPERATIONS	(1,595)	817
CASH FLOWS FROM INVESTING ACTIVITIES
Net proceeds from sales of property, plant and equipment	16,055	88
Purchase of property, plant and equipment	(980)	(4,579)
Investment in joint venture, net of capital distributions	0	(50)
NET CASH PROVIDED BY (USED IN) INVESTING ACTIVITIES	15,075	(4,541)
NET CASH PROVIDED BY INVESTING ACTIVITIES - DISCONTINUED OPERATIONS	8	240
CASH FLOWS FROM FINANCING ACTIVITIES
Net borrowings (payments) on revolving credit facility	(4,175)	18,636
Borrowings on notes payable - buildings and other term loans	0	11,000
Payments on notes payable - buildings and other term loans	(11,424)	(5,965)
Borrowings on notes payable - other	1,542	1,657
Payments on notes payable - other	(2,364)	(2,484)
Payments on finance leases	(256)	(565)
Change in outstanding checks in excess of cash	(1,266)	(1,443)
Repurchases of Common Stock	(43)	(737)
Payments for debt issuance costs	0	(227)
NET CASH PROVIDED BY (USED) IN FINANCING ACTIVITIES	(17,986)	19,872
DECREASE IN CASH AND CASH EQUIVALENTS	(284)	(1,108)
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	363	1,471
CASH AND CASH EQUIVALENTS AT END OF PERIOD	79	363
SUPPLEMENTAL CASH FLOW INFORMATION:
Interest paid	7,020	3,409
Income taxes paid, net of (tax refunds)	(786)	6
Right-of-use assets obtained in exchange for new operating lease	10,765	911
Equipment purchased under finance leases	133	0
Commission accrued on sale of building	433	0
Receivable on sale of equipment	$ 0	$ 350