CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
ASSETS
Cash and cash equivalents	$ 5,713	$ 5,260
Accounts receivable, net of allowance of $535 and $1,006, respectively	7,436	4,979
Inventory, Net	3,341	254
Costs and estimated earnings in excess of billings on uncompleted contracts	2,684	5,847
Prepaid expenses and other current assets	80	274
Total current assets	19,254	16,614
Property, plant and equipment, net	12,058	15,395
Investment in joint venture	468	468
Intangibles, net	85	119
Goodwill	4,916	4,916
Other assets	268	790
Total assets	37,049	38,302
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable and accrued liabilities	2,616	2,788
Billings in excess of costs and estimated earnings on uncompleted contracts	646	201
Current portion of long-term debt	942	1,716
Total current liabilities	4,204	4,705
Long-term debt, net	3,143	3,218
Total liabilities	7,347	7,923
Stockholders' equity:
Preferred stock, $0.001 par value, 10,000 shares authorized, 0 shares issued and outstanding	0	0
Common stock, $0.001 par value, 24,500 shares authorized, 15,131 and 15,261 shares issued and outstanding, respectively	15	15
Additional paid-in capital	72,274	72,142
Accumulated deficit	(42,587)	(41,778)
Total stockholders' equity	29,702	30,379
Total liabilities and stockholders' equity	$ 37,049	$ 38,302