CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Income Statement [Abstract]
Revenues	$ 29,593	$ 29,034
Cost of sales:
Cost of sales	19,454	18,424
Depreciation expense	1,425	1,317
Total cost of sales	20,879	19,741
Gross profit	8,714	9,293
Operating expenses:
Selling, general and administrative	8,769	8,947
Depreciation and amortization	158	456
Impairment of long-lived assets	0	2,156
Total operating expenses	8,927	11,559
Operating loss	(213)	(2,266)
Other income (expense):
Interest expense, net	(195)	(155)
Equity in net loss of joint venture	(16)	(179)
Other, net	(189)	198
Total other income (expense)	(400)	(136)
Loss before income taxes	(613)	(2,402)
Income tax benefit (expense)	18	(52)
Net loss	$ (595)	$ (2,454)
Net loss per share:
Basic	$ (0.05)	$ (0.24)
Diluted	$ (0.05)	$ (0.24)
Weighted-average shares outstanding:
Basic	11,858	10,185
Diluted	11,860	10,185