Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 10,347	$ 5,475
Trade receivables, net of allowance of $116 and $131, respectively	3,476	3,297
Contract assets, net of allowance of $85 and $0, respectively	342	318
Inventories	382	679
Equipment financing receivables, net of allowance of $56 and $0, respectively	856	635
Contract costs	1,345	841
Prepaid expenses	508	431
Other current assets	35	674
Total current assets	17,291	12,350
Long-term equipment financing receivables, net of allowance of $115 and $0, respectively	1,768	1,255
Property and equipment, net	670	3,315
Operating lease right-of-use assets	1,009	1,081
Intangible assets, net	23,556	26,725
Goodwill	9,454	9,454
Contract costs, net of current portion	2,273	1,304
Other long-term assets	139	150
Total Assets	56,160	55,634
Current liabilities:
Accounts payable	769	1,206
Accrued expenses	5,951	4,890
Finance leases	75	95
Notes payable	457	420
Operating lease liabilities	566	363
Income tax payable	53	79
Contract liabilities	2,390	3,338
Total current liabilities	10,261	10,391
Contract liabilities, net of current portion	198	247
Finance leases, net of current portion	23	98
Notes payable, net of current portion	592	2,605
Line of credit	0	82
Operating lease liabilities, net of current portion	473	752
Total liabilities	11,547	14,175
Stockholders' equity:
Preferred stock, par value $0.001 per share - authorized 5,000,000 shares; none issued	0	0
Common stock, par value $0.001 per share - authorized 50,000,000 shares, 26,130,218 shares issued and outstanding as of December 31, 2023 and 25,670,773 shares issued and outstanding as of December 31, 2022	26	26
Additional paid-in capital	132,888	129,192
Accumulated deficit	(88,467)	(87,946)
Accumulated other comprehensive income	166	187
Total stockholders' equity	44,613	41,459
Total Liabilities and Stockholders' Equity	$ 56,160	$ 55,634