Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
ASSETS
Cash and cash equivalents	$ 10,413	$ 25,181
Receivables, net	9,218	16,594
Receivables, related parties, net	1,665	1,439
Restricted cash	2,527	2,527
Costs in excess of billings on uncompleted contracts	6,830	6,153
Prepaid expenses and other assets	2,709	2,535
Total current assets	33,362	54,429
Restricted cash, long-term	10,680	8,771
Property and equipment, net of accumulated depreciation of $6,612 and $5,924, respectively	4,076	4,808
Investment securities, restricted, long-term	336	336
Cost method investment	2,776	2,776
Equity method investments	20,238	19,584
Other assets	5,029	2,995
Total Assets	76,497	93,699
LIABILITIES AND STOCKHOLDERS’ DEFICIT
Accounts payable	10,227	7,514
Accrued payroll and related liabilities	7,329	5,158
Current portion of notes payable, related parties	1,612	1,479
Billings in excess of costs on uncompleted contracts	16,038	22,518
Settlement and royalty indemnity obligation	4,268	3,749
Other current liabilities	8,540	6,739
Total current liabilities	48,014	47,157
Long-term portion of notes payable, related party	13,716	14,431
Settlement and royalty indemnification, long-term	18,282	20,273
Advance deposit, related party	5,028	6,524
Other long-term liabilities	6,053	6,011
Total Liabilities	$ 91,093	$ 94,396
Commitments and contingencies (Note 8)
Stockholders’ deficit:
Preferred stock: par value of $.001 and no par value per share, respectively, 50,000,000 shares authorized, none outstanding	$ 0	$ 0
Common stock: par value of $.001 per share, 100,000,000 shares authorized, 21,969,795 and 21,853,263 shares issued, and 21,779,721 and 21,643,342 shares outstanding at June 30, 2015 and December 31, 2014, respectively	22	22
Additional paid-in capital	114,849	110,169
Accumulated deficit	(129,467)	(110,888)
Total stockholders’ deficit	(14,596)	(697)
Total Liabilities and Stockholders’ Deficit	$ 76,497	$ 93,699