Consolidated Condensed Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jul. 01, 2017	Jun. 25, 2016
CASH FLOWS FROM OPERATING ACTIVITIES
Income (loss) from continuing operations	$ 650	$ (3,142)
Income (loss) from discontinued operations	(152)	52
Net income (loss)	498	(3,090)
Adjustments to reconcile net income (loss) to net cash (used in) provided by operating activities:
Depreciation and amortization	6,406	6,823
Provision (benefit) for deferred income taxes	390	(1,683)
Net loss on property, plant and equipment disposals	41	259
Stock-based compensation expense	488	751
Bad debt expense (credit)	17	(95)
Changes in operating assets and liabilities:
Receivables	(10,024)	4,780
Inventories	(14,754)	8,980
Other current assets	104	(2,833)
Accounts payable and accrued expenses	8,624	(1,426)
Other operating assets and liabilities	(524)	(815)
NET CASH (USED IN) PROVIDED BY OPERATING ACTIVITIES	(8,734)	11,651
CASH FLOWS FROM INVESTING ACTIVITIES
Net proceeds from sales of property, plant and equipment	0	1
Purchase of property, plant and equipment	(6,224)	(2,070)
NET CASH USED IN INVESTING ACTIVITIES	(6,224)	(2,069)
CASH FLOWS FROM FINANCING ACTIVITIES
Net borrowings (payments) on revolving credit facility	18,944	(4,406)
Payments on notes payable - buildings	(365)	(365)
Payments on notes payable related to acquisitions	(1,393)	(549)
Borrowings on notes payable - equipment and other	1,932	645
Payments on notes payable - equipment and other	(2,210)	(2,402)
Payments on capital leases	(1,931)	(1,502)
Change in outstanding checks in excess of cash	90	(1,070)
Repurchases of Common Stock	(116)	(119)
NET CASH PROVIDED BY (USED IN) FINANCING ACTIVITIES	14,951	(9,768)
DECREASE IN CASH AND CASH EQUIVALENTS	(7)	(186)
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	140	281
CASH AND CASH EQUIVALENTS AT END OF PERIOD	133	95
SUPPLEMENTAL CASH FLOW INFORMATION:
Interest paid	2,660	2,413
Income taxes paid (received), net	105	(123)
Equipment purchased under capital leases	229	169
Equipment purchased under notes payable	59	0
Shortfall of tax benefits from stock-based compensation	$ 0	$ (179)