CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 20,756	$ 15,643
Restricted cash	11	45
Contract receivables, net	14,524	24,557
Prepaid expenses and other current assets	3,789	3,699
Total current assets	39,080	43,944
Equipment, software and leasehold improvements	7,170	7,090
Accumulated depreciation	(5,311)	(5,175)
Equipment, software and leasehold improvements, net	1,859	1,915
Software development costs, net	1,143	1,020
Intangible assets, net	676	709
Long-term restricted cash	1,021	1,021
Other assets	190	218
Total assets	43,969	48,827
Current liabilities:
Accounts payable	1,182	3,554
Accrued expenses	2,012	1,903
Accrued compensation and payroll taxes	2,519	2,497
Billings in excess of revenue earned	6,715	6,545
Accrued warranty	1,790	1,851
Other current liabilities	1,137	1,603
Total current liabilities	15,355	17,953
Other liabilities	68	487
Total liabilities	15,423	18,440
Stockholder's equity:
Preferred stock $.01 par value, 2,000,000 shares authorized, shares issued and outstanding none in 2014 and 2013	0	0
Common stock $.01 par value, 30,000,000 shares authorized, shares issued 19,486,770 in 2014 and 2013	195	195
Additional paid-in capital	72,383	72,205
Accumulated deficit	(40,424)	(38,400)
Accumulated other comprehensive loss	(609)	(614)
Treasury stock at cost, 1,598,911 shares in 2014 and 2013	(2,999)	(2,999)
Total stockholders' equity	28,546	30,387
Total liabilities and stockholders' equity	$ 43,969	$ 48,827