Consolidated Condensed Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 24, 2016	Sep. 26, 2015
CASH FLOWS FROM OPERATING ACTIVITIES
Loss from continuing operations	$ (2,569)	$ (1,780)
Income (loss) from discontinued operations	13	(118)
Net loss	(2,556)	(1,898)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	10,234	10,954
Benefit for deferred taxes	(1,623)	(1,403)
Net (gain) loss on property, plant and equipment disposals	259	(187)
Stock-based compensation expense	1,021	1,071
Excess tax benefits from stock-based compensation	(3)	(287)
Bad debt expense (credit)	(70)	110
Changes in operating assets and liabilities:
Receivables	3,308	(3,301)
Inventories	7,181	(10,649)
Other current assets	(1,458)	(649)
Accounts payable and accrued expenses	510	9,876
Other operating assets and liabilities	(799)	(863)
NET CASH PROVIDED BY OPERATING ACTIVITIES	16,004	2,774
CASH FLOWS FROM INVESTING ACTIVITIES
Net proceeds from sales of property, plant and equipment	1	66
Purchase of property, plant and equipment	(3,426)	(5,266)
NET CASH USED IN INVESTING ACTIVITIES	(3,425)	(5,200)
CASH FLOWS FROM FINANCING ACTIVITIES
Net (payments) borrowings on revolving credit facility	(3,878)	1,182
Borrowings on notes payable - buildings	0	6,290
Payments on notes payable - buildings	(548)	(522)
Payments on notes payable related to acquisitions	(1,634)	(1,572)
Borrowings on notes payable - equipment and other	0	998
Payments on notes payable - equipment and other	(3,510)	(3,370)
Borrowings on equipment purchased under capital leases	1,396	0
Payments on capital leases	(2,325)	(2,050)
Change in outstanding checks in excess of cash	(1,854)	1,278
Proceeds from exercise of stock options	0	274
Repurchases of Common Stock	(135)	(584)
Excess tax benefits from stock-based compensation	3	287
Payments for debt issuance costs	(287)	0
NET CASH (USED IN) PROVIDED BY FINANCING ACTIVITIES	(12,772)	2,211
DECREASE IN CASH AND CASH EQUIVALENTS	(193)	(215)
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	281	394
CASH AND CASH EQUIVALENTS AT END OF PERIOD	88	179
SUPPLEMENTAL CASH FLOW INFORMATION:
Interest paid	3,720	3,246
Income taxes paid (received), net	(93)	104
Equipment purchased under capital leases	169	87
Equipment purchased under notes payable	0	2,850
Deposits utilized on purchased equipment, net	0	1,857
Shortfall of tax benefits from stock-based compensation	(179)	(93)
Note receivable on sale of equipment	$ 0	$ 93