CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Income Statement [Abstract]
Revenues	$ 24,848	$ 28,630
Cost of sales:
Cost of sales	15,802	18,610
Depreciation expense	1,499	1,423
Total cost of sales	17,301	20,033
Gross profit	7,547	8,597
Operating expenses:
Selling, general and administrative	9,113	9,440
Goodwill impairment	0	4,916
Depreciation and amortization	205	176
Total operating expenses	9,318	14,532
Operating loss	(1,771)	(5,935)
Other income (expense):
Interest expense, net	(247)	(205)
Gain on sale of asset	7	301
Equity in net income of joint venture and other income	226	32
Other, net	(20)	14
Total other (expense) income	(34)	142
Loss before income taxes	(1,805)	(5,793)
Income tax expense	(36)	(10)
Net loss	$ (1,841)	$ (5,803)
Net loss per share:
Basic	$ (.12)	$ (0.38)
Diluted	$ (.12)	$ (0.38)
Weighted-average shares outstanding:
Basic	15,104,000	15,179,000
Diluted	15,104,000	15,179,000