CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010
Current assets
Cash and cash equivalents	$ 20,326	$ 26,577
Restricted cash	3,505	179
Contract receivables, net	20,356	17,201
Prepaid expenses and other current assets	3,733	1,992
Total current assets	47,920	45,949
Equipment and leasehold improvements	5,206	4,727
Accumulated depreciation	(4,105)	(3,667)
Equipment and leasehold improvements, net	1,101	1,060
Software development costs, net	1,815	1,790
Goodwill	4,462	2,609
Intangible assets, net	1,207	637
Long-term restricted cash	897	794
Other assets	1,413	775
Total assets	58,815	53,614
Current liabilities
Accounts payable	4,077	4,945
Accrued expenses	1,581	1,753
Accrued compensation and payroll taxes	2,754	2,053
Billings in excess of revenue earned	5,261	4,268
Accrued warranty	2,300	1,680
Other current liabilities	1,707	1,210
Total current liabilities	17,680	15,909
Other liabilities	2,352	799
Total liabilities	20,032	16,708
Commitments and contingencies
Stockholder's equity
Preferred stock $.01 par value, 2,000,000 shares authorized, shares issued and outstanding none in 2011 and 2010	0	0
Common stock $.01 par value, 30,000,000 shares authorized, shares issued 19,254,681 in 2011 and 19,171,855 in 2010	193	192
Additional paid-in capital	70,167	69,298
Accumulated deficit	(29,063)	(31,864)
Accumulated other comprehensive loss	(865)	(720)
Treasury stock at cost, 824,374 shares in 2011, none in 2010	(1,649)	0
Total stockholders' equity	38,783	36,906
Total liabilities and stockholders' equity	$ 58,815	$ 53,614