STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (2,765)	$ (1,664)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	283	201
Loss on impairment of long-lived assets	10	0
Loss on disposal of property and equipment	7	0
Stock-based compensation expense	1,781	256
Amortization of deferred commissions	47	56
Amortization of debt issuance costs	0	55
Amortization of right of use assets	54	51
Change in fair value of warrant liability	0	(28)
Provision for accounts receivable	9	0
Changes in operating assets and liabilities:
Accounts receivable and unbilled receivables	1,164	130
Prepaid expenses and other assets	(273)	(82)
Accounts payable and accruals	532	1,262
Operating lease liability	(56)	(50)
Deferred revenue	(141)	(241)
Net cash provided by (used in) operating activities	652	(54)
CASH FLOWS FROM INVESTING ACTIVITIES:
Software development costs	(246)	(124)
Patent costs	(50)	0
Net cash used in investing activities	(296)	(124)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from common stock offering, net of transaction costs	16,621	0
Proceeds from term loan	0	0
Proceeds from exercise of options and warrants	148	0
Payments related to settlement of employee shared-based awards	(373)	0
Repayments of finance leases	(11)	(9)
Net cash provided by (used in) financing activities	16,385	(9)
Net increase (decrease) in cash and cash equivalents	16,741	(187)
Cash and cash equivalents-beginning of period	9,095	1,972
Cash and cash equivalents-end of period	25,836	1,785
Non cash investing and financing activities:
Effect of adoption of Accounting Codification Standard 2014-09, Revenue from Contracts with Customers	$ 22,959	$ 158