CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 2,041	$ 2,789
Restricted cash, current	378	1,052
Contract receivables, net of allowance for credit loss	10,697	10,064
Prepaid expenses and other current assets	569	2,165
Total current assets	13,685	16,070
Equipment, software and leasehold improvements, net	648	772
Software development costs, net	698	574
Goodwill	5,362	6,299
Intangible assets, net	1,287	1,687
Restricted cash - long term	1,081	535
Operating lease right-of-use assets, net	518	506
Other assets	42	53
Total assets	23,321	26,496
Current liabilities:
Current portion of long-term note	1,445	3,038
Accounts payable	2,346	1,262
Accrued expenses	1,832	2,084
Accrued compensation	1,790	1,071
Billings in excess of revenue earned	4,215	4,163
Accrued warranty	265	370
Income taxes payable	1,629	1,774
Derivative liabilities	1,538	603
Other current liabilities	987	1,286
Total current liabilities	16,047	15,651
Long-term note, less current portion	942	310
Operating lease liabilities noncurrent	315	160
Other noncurrent liabilities	168	144
Total liabilities	17,472	16,265
Commitments and contingencies (Note 16)
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, 2,648,085 and 2,404,681 shares issued, 2,488,194 and 2,244,790 shares outstanding, respectively	26	24
Additional paid-in capital	85,196	83,127
Accumulated deficit	(76,455)	(69,927)
Accumulated other comprehensive income	81	6
Treasury stock at cost, 159,891 shares	(2,999)	(2,999)
Total stockholders' equity	5,849	10,231
Total liabilities and stockholders' equity	$ 23,321	$ 26,496