Consolidated Balance Sheets Statement (USD $) In Thousands	Sep. 30, 2011	Dec. 31, 2010
Current assets
Cash and cash equivalents	$ 2,324	$ 6,259
Restricted cash	21	21
Accounts receivable – trade, net	4,563	7,324
Inventories, net	15,001	10,932
Deferred cost of goods sold	3,903	1,018
Deposits on equipment for inventory	652	88
Prepaid expenses and other current assets	631	809
Total current assets	27,095	26,451
Property and equipment, net	3,625	4,588
Intangible and other assets, net	687	820
Available-for-sale investments, at quoted market value (cost of $2,002 and $1,980 at September 30, 2011 and December 31, 2010, respectively)	2,144	2,426
Deposit – related party	300	300
Total assets	33,851	34,585
Current liabilities
Current portion of capital lease obligation	46	44
Current portion of revolving line of credit	1,157	1,157
Accounts payable	3,327	6,487
Accrued liabilities	5,214	4,221
Current portion of advances on contracts in progress	13,899	9,010
Liabilities of discontinued operations	135	366
Total current liabilities	23,778	21,285
Long-term portion of capital lease obligation	24	58
Deferred compensation	2,144	2,426
Other long-term liabilities	1,076	911
Total long-term liabilities	3,244	3,395
Total liabilities	27,022	24,680
Stockholders’ equity
Common stock, $0.01 par value; 20,000,000 shares authorized; 8,362,633 and 8,360,133 shares issued and outstanding on September 30, 2011 and December 31, 2010, respectively	84	84
Additional paid-in capital	22,294	21,979
Accumulated deficit	(15,691)	(12,604)
Accumulated other comprehensive income	142	446
Total stockholders’ equity	6,829	9,905
Total liabilities and stockholders’ equity	$ 33,851	$ 34,585