CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 12,266	$ 20,326
Restricted cash	3,951	3,505
Contract receivables, net	26,092	20,356
Prepaid expenses and other current assets	2,508	3,733
Total current assets	44,817	47,920
Equipment and leasehold improvements	5,948	5,206
Accumulated depreciation	(4,330)	(4,105)
Equipment and leasehold improvements, net	1,618	1,101
Software development costs, net	2,055	1,815
Goodwill	4,471	4,462
Intangible assets, net	1,055	1,207
Long-term restricted cash	1,870	897
Other assets	2,015	1,413
Total assets	57,901	58,815
Current liabilities:
Accounts payable	4,442	4,077
Accrued expenses	1,509	1,581
Accrued compensation and payroll taxes	2,266	2,754
Billings in excess of revenue earned	4,429	5,261
Accrued warranty	2,463	2,300
Other current liabilities	2,066	1,707
Total current liabilities	17,175	17,680
Other liabilities	1,041	2,352
Total liabilities	18,216	20,032
Commitments and contingencies
Stockholder's equity:
Preferred stock $.01 par value, 2,000,000 shares authorized, shares issued and outstanding none in 2012 and 2011	0	0
Common stock $.01 par value, 30,000,000 shares authorized, shares issued 19,388,892 in 2012 and 19,254,681 in 2011	194	193
Additional paid-in capital	70,834	70,167
Accumulated deficit	(28,375)	(29,063)
Accumulated other comprehensive loss	(1,016)	(865)
Treasury stock at cost, 986,761 shares in 2012, 824,374 in 2011	(1,952)	(1,649)
Total stockholders' equity	39,685	38,783
Total liabilities and stockholders' equity	$ 57,901	$ 58,815