CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 11,360	$ 11,691
Contract receivables, net	13,650	17,207
Prepaid expenses and other current assets	1,818	1,880
Total current assets	26,828	30,778
Equipment, software and leasehold improvements	5,518	5,523
Accumulated depreciation	(4,679)	(4,584)
Equipment, software and leasehold improvements, net	839	939
Software development costs, net	627	641
Goodwill	13,339	13,339
Intangible assets, net	5,506	10,479
Deferred tax assets, net	0	57
Operating lease - right of use assets, net	2,053	2,215
Other assets	60	61
Total assets	49,252	58,509
Current liabilities:
Line of credit	3,500	0
Current portion of long-term debt, net of debt issuance costs and original issue discount	13,319	18,481
Accounts payable	1,403	1,097
Accrued expenses	1,446	1,871
Accrued compensation	1,878	1,876
Billings in excess of revenue earned	6,332	7,613
Accrued warranty	949	921
Income taxes payable	1,680	1,341
Other current liabilities	1,238	1,234
Total current liabilities	31,745	34,434
Operating lease liabilities	2,704	3,000
Other liabilities	1,032	956
Total liabilities	35,481	38,390
Commitments and contingencies
Stockholders' equity:
Preferred stock $0.01 par value, 2,000,000 shares authorized, no shares issued and outstanding	0	0
Common stock $0.01 par value; 60,000,000 shares authorized, 21,979,404 shares issued, 20,380,493 shares outstanding as of March 31, 2020; 21,838,963 shares issued, 20,240,052 shares outstanding as of December 31, 2019	219	218
Additional paid-in capital	79,495	79,400
Accumulated deficit	(60,912)	(54,654)
Accumulated other comprehensive loss	(2,032)	(1,846)
Treasury stock at cost, 1,598,911 shares at March 31, 2020 and December 31, 2018	(2,999)	(2,999)
Total stockholders' equity	13,771	20,119
Total liabilities and stockholders' equity	$ 49,252	$ 58,509