STATEMENTS OF CASH FLOWS - USD ($)	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (9,206,000)	$ (4,151,000)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	957,000	639,000
Loss on impairment of long-lived assets	10,000	0
Loss on disposal of property and equipment	12,000	0
Stock-based compensation expense	5,425,000	2,004,000
Amortization of deferred commissions	145,000	162,000
Amortization of debt issuance costs	0	137,000
Amortization of right of use assets	165,000	156,000
Change in fair value of warrant liability	0	(120,000)
Gain on loan forgiveness	(1,316,000)	0
Provision for accounts receivable	111,000	109,000
Changes in operating assets and liabilities:
Accounts receivable and unbilled receivables	1,187,000	(482,000)
Prepaid expenses and other assets	(391,000)	(136,000)
Accounts payable and accruals	916,000	615,000
Operating lease liability	(170,000)	(155,000)
Deferred revenue	(316,000)	172,000
Net cash used in operating activities	(2,471,000)	(1,050,000)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of equipment	(7,000)	0
Software development costs	(1,213,000)	(659,000)
Patent costs	(67,000)	(141,000)
Net cash used in investing activities	(1,287,000)	(800,000)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from common stock offering, net of transaction costs	16,534,000	7,824,000
Proceeds from term loan	0	1,302,000
Proceeds from exercise of options and warrants	621,000	1,091,000
Payments related to settlement of employee shared-based awards	(475,000)	0
Repayments of finance leases	(64,000)	(44,000)
Net cash provided by financing activities	16,616,000	10,173,000
Net increase in cash	12,858,000	8,323,000
Cash-beginning of period	9,095,000	1,972,000
Cash-end of period	$ 21,953,000	$ 10,295,000