CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Current Assets:
Cash and cash equivalents	$ 3,015	$ 4,100
Accounts receivable	530	1,034
Prepaid expenses and other assets	1,877	356
Total current assets	5,422	5,490
Property and equipment:
Equipment	2,865	2,517
Capitalized software development	1,380	0
Furniture and fixtures	43	43
Leasehold improvements	78	67
Property and equipment, gross	4,366	2,627
Accumulated depreciation and amortization	(2,208)	(1,567)
Property and equipment, net	2,158	1,060
Finance leases, right-of-use assets, net	1,048	1,709
Operating leases, right-of-use assets, net	504	808
Other assets	143	166
Total noncurrent assets	3,853	3,743
TOTAL ASSETS	9,275	9,233
Current Liabilities:
Accounts payable, trade	1,273	718
Accrued expenses	446	534
Finance lease liabilities, current portion	667	644
Operating lease liabilities, current portion	294	935
Notes payable	10,114	0
Deferred revenue	455	560
Total current liabilities	13,249	3,391
Noncurrent Liabilities:
Finance lease liabilities, noncurrent portion	10	673
Operating lease liabilities, noncurrent portion	231	1,250
Total noncurrent liabilities	241	1,923
Commitments and Contingencies – (See Note 7)
Stockholders’ Equity (Deficit):
Common stock $0.01 par value: Authorized shares — 80,000 Issued shares — 21,198 in 2022 and 19,135 in 2021 Outstanding shares — 21,188 in 2022 and 19,125 in 2021	212	191
Common stock held in treasury, at cost – 10 shares	(362)	(362)
Additional paid-in capital	92,304	84,230
Accumulated deficit	(96,326)	(80,097)
Accumulated other comprehensive loss	(43)	(43)
Total stockholders’ equity (deficit)	(4,215)	3,919
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY (DEFICIT)	$ 9,275	$ 9,233