CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Income Statement [Abstract]
Revenues	$ 6,163	$ 6,158
Cost of sales:
Cost of sales	3,547	3,645
Depreciation expense	367	347
Total cost of sales	3,914	3,992
Gross profit	2,249	2,166
Operating expenses:
Selling, general and administrative	2,137	1,863
Depreciation and amortization	43	32
Total operating expenses	2,180	1,895
Operating income	69	271
Other income (expense):
Interest expense, net	(61)	(37)
Equity in net income of joint venture	0	1
Other, net	373	10
Total other income (expense)	312	(26)
Income before income taxes	381	245
Income tax expense	(9)	(21)
Net income	$ 372	$ 224
Net income per share:
Basic	$ 0.02	$ 0.02
Diluted	$ 0.02	$ 0.02
Weighted-average shares outstanding:
Basic	15,238	10,152
Diluted	15,238	10,152