Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 272	$ 1,031
Accounts receivable, net of allowance for doubtful accounts of $5,887	5,454	6,260
Accounts receivable, related party	3,843	3,905
Notes receivable	8,371	8,450
Inventories, net	23	23
Prepaid expenses and other current assets	4,831	4,458
Total current assets	22,794	24,127
Intangible assets	989	1,132
Restricted cash, net of current portion	400	400
Accounts receivable, noncurrent	12,631	12,349
Notes receivable, noncurrent	13,668	13,668
Investment in affiliate	7,536	7,536
Property, plant and equipment at cost, net	11,489	11,752
Total assets	69,507	70,964
Current liabilities:
Accounts payable	3,493	3,919
Accounts payable, related party	50,904	50,907
Line of credit	4,250	4,250
Accrued liabilities	737	741
Billings in excess of costs and estimated earnings on uncompleted contracts	692	862
Total current liabilities	60,076	60,679
Financing and capital lease obligations	11,641	11,730
Other liabilities	1,418	1,422
Total liabilities	73,135	73,831
Stockholders’ deficit:
Common stock, par $0.0001, 250,000,000 shares authorized; 198,214,456 shares issued and outstanding	20	20
Additional paid in capital	53,591	53,376
Accumulated other comprehensive loss	(333)	(189)
Accumulated deficit	(56,906)	(56,074)
Total stockholders’ deficit	(3,628)	(2,867)
Total liabilities and stockholders’ deficit	$ 69,507	$ 70,964