CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Income Statement [Abstract]
Revenues	$ 5,847	$ 9,156	$ 12,010	$ 15,314
Cost of sales:
Cost of sales	3,778	5,284	7,325	8,929
Depreciation expense	356	352	723	699
Total cost of sales	4,134	5,636	8,048	9,628
Gross profit	1,713	3,520	3,962	5,686
Operating expenses:
Selling, general and administrative	2,803	2,366	4,940	4,229
Depreciation and amortization	40	33	83	65
Total operating expenses	2,843	2,399	5,023	4,294
Operating (loss) income	(1,130)	1,121	(1,061)	1,392
Other income (expense):
Interest expense, net	(48)	(54)	(109)	(91)
Equity in net income of joint venture	0	0	0	1
Other, net	(20)	4	353	14
Total other income (expense)	(68)	(50)	244	(76)
(Loss) income before income taxes	(1,198)	1,071	(817)	1,316
Income tax benefit (expense)	18	(49)	9	(70)
Net (loss) income	$ (1,180)	$ 1,022	$ (808)	$ 1,246
Net (loss) income per share:
Basic	$ (0.08)	$ 0.10	$ (0.05)	$ 0.12
Diluted	$ (0.08)	$ 0.10	$ (0.05)	$ 0.12
Weighted-average shares outstanding:
Basic	15,215	10,324	15,227	10,238
Diluted	15,215	10,324	15,227	10,238