Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands	Jun. 30, 2011	Dec. 31, 2010
Current assets:
Cash and cash equivalents	$ 18,479	$ 1,441
Accounts receivable, net of allowance for doubtful accounts of $56 and $28 at June 30, 2011, and December 31, 2010, respectively	9,670	5,988
Accounts receivable, related party	2,034	0
Costs and estimated earnings in excess of billings on uncompleted contracts	2,656	2,225
Costs and estimated earnings in excess of billings on uncompleted contracts, related party	5,033	0
Inventories, net	14,254	4,087
Asset held for sale	6,269	6,669
Prepaid expenses and other current assets	806	702
Restricted cash	250	285
Total current assets	59,451	21,397
Goodwill	435	435
Restricted cash	455	1,059
Property, plant and equipment, net	765	915
Total assets	61,106	23,806
Current liabilities:
Accounts payable	3,925	6,055
Accounts payable, related party	9,380	0
Accrued liabilities	2,092	4,298
Income taxes payable	2	2
Billings in excess of costs and estimated earnings on uncompleted contracts	3,241	1,767
Loans payable and capital lease obligations	4,517	3,808
Total current liabilities	23,157	15,930
Loans payable and capital lease obligations, net of current portion	5	13
Other liabilities	1,379	0
Total liabilities	24,541	15,943
Commitments and contingencies
Stockholders' equity:
Preferred stock, par $0.0001, 20,000,000 shares authorized, none issued and outstanding at June 30, 2011 and December 31, 2010	0	0
Common stock, par $0.0001, 250,000,000 shares authorized, 184,013,923 and 52,292,576 shares issued and outstanding at June 30, 2011 and December 31, 2010, respectively	18	5
Additional paid in capital	74,969	42,114
Accumulated other comprehensive loss	(277)	(240)
Accumulated deficit	(38,145)	(34,016)
Total stockholders' equity	36,565	7,863
Total liabilities and stockholders' equity	$ 61,106	$ 23,806