CONDENSED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (3,290)	$ (6,486)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities
Depreciation and amortization	209	126
Stock-based compensation	1,768	6,006
Bad debt expense	(9)	(3)
Forgiveness of unsecured promissory note	0	(10)
Changes in assets and liabilities:
Increase in accounts receivable	(434)	(654)
Decrease (increase) in other current assets and long term assets	176	(534)
(Decrease) increase in accounts payable and accrued expenses	(588)	991
Increase in deferred revenue	457	971
Net cash (used in) provided by operating activities	(1,711)	407
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property and equipment	(165)	(339)
Net cash used in investing activities	(165)	(339)
CASH FLOWS FROM FINANCING ACTIVITIES:
Return of repayment on unsecured promissory note	0	10
Net proceeds from issuance of common stock from exercise of stock options	0	46
Proceeds from issuance of common stock from exercise of warrants	0	20
Net cash provided by financing activities	0	76
Net (decrease) increase in cash	(1,876)	145
CASH, beginning of period	13,651	13,121
CASH, end of period	11,775	13,266
Supplemental disclosure of noncash investing and financing activities:
Reclassification of stock option awards	$ 0	$ 1,411