CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 2,250	$ 2,789
Restricted cash, current	378	1,052
Contract receivables, net	10,166	10,064
Prepaid expenses and other current assets	879	2,165
Total current assets	13,673	16,070
Equipment, software and leasehold improvements, net	754	772
Software development costs, net	750	574
Goodwill	4,908	6,299
Intangible assets, net	1,179	1,687
Restricted cash - long term	1,083	535
Operating lease right-of-use assets, net	413	506
Other assets	45	53
Total assets	22,805	26,496
Current liabilities:
Line of credit	0	0
Current portion of long-term note	810	3,038
Accounts payable	3,300	1,262
Accrued expenses	1,053	2,084
Accrued legal settlements	1,010	0
Accrued compensation	1,086	1,071
Billings in excess of revenue earned	5,119	4,163
Accrued warranty	176	370
Income taxes payable	1,701	1,774
Derivative liabilities	1,132	603
Other current liabilities	956	1,286
Total current liabilities	16,343	15,651
Long-term note, less current portion	637	310
Operating lease liabilities noncurrent	357	160
Other noncurrent liabilities	126	144
Total liabilities	17,463	16,265
Commitments and contingencies (Note 21)
Shareholders' 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, 3,194,030 and 2,404,681 shares issued, 3,034,139 and 2,244,790 shares outstanding, respectively	32	24
Additional paid-in capital	86,983	83,127
Accumulated deficit	(78,708)	(69,927)
Accumulated other comprehensive income (loss)	34	6
Treasury stock at cost, 159,891 shares	(2,999)	(2,999)
Total shareholders' equity	5,342	10,231
Total liabilities and shareholders' equity	$ 22,805	$ 26,496