Consolidated Condensed Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 29, 2018	Sep. 30, 2017
CASH FLOWS FROM OPERATING ACTIVITIES
Income (loss) from continuing operations	$ (7,779)	$ 104
Income (loss) from discontinued operations	94	(163)
Net loss	(7,685)	(59)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	9,396	9,619
Provision for deferred income taxes	23	338
Net (gain) loss on property, plant and equipment disposals	(914)	42
Impairment of assets	349	0
Stock-based compensation expense	689	711
Bad debt expense	137	48
Changes in operating assets and liabilities:
Receivables	(2,668)	(7,191)
Inventories	(4,555)	(25,643)
Other current assets	(3,920)	(5)
Accounts payable and accrued expenses	333	3,518
Other operating assets and liabilities	433	(398)
NET CASH USED IN OPERATING ACTIVITIES	(8,382)	(19,020)
CASH FLOWS FROM INVESTING ACTIVITIES
Net proceeds from sales of property, plant and equipment	1,673	0
Purchase of property, plant and equipment	(2,900)	(11,698)
NET CASH USED IN INVESTING ACTIVITIES	(1,227)	(11,698)
CASH FLOWS FROM FINANCING ACTIVITIES
Net borrowings on revolving credit facility	12,495	33,301
Payments on notes payable - buildings	(548)	(548)
Payments on notes payable related to acquisitions	(791)	(1,806)
Borrowings on notes payable - equipment and other	3,273	4,713
Payments on notes payable - equipment and other	(3,302)	(3,148)
Payments on capital leases	(3,456)	(2,853)
Change in outstanding checks in excess of cash	1,991	1,173
Repurchases of Common Stock	(58)	(116)
NET CASH PROVIDED BY FINANCING ACTIVITIES	9,604	30,716
DECREASE IN CASH AND CASH EQUIVALENTS	(5)	(2)
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	19	140
CASH AND CASH EQUIVALENTS AT END OF PERIOD	14	138
SUPPLEMENTAL CASH FLOW INFORMATION:
Interest paid	4,675	3,908
Income taxes paid, net	22	140
Equipment purchased under capital leases	223	276
Equipment purchased under notes payable	0	59
Accrued purchases of equipment	$ 0	$ 211