UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Operating Activities:
Net loss	$ (11,074)	$ (11,035)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	1,214	925
Bad debt expense	59	0
Stock-based compensation	718	1,106
Non-cash lease costs	267	227
Amortization of debt issuance costs	446	590
Non-cash interest and interest accretion up to the redemption common stock settlement amount	831	1,038
Employee retention credit	0	(2,000)
Gain on lease termination	0	(385)
Changes in operating assets and liabilities:
Accounts receivable	21	118
Prepaid expenses and other assets	1,572	(473)
Accounts payable and accrued expenses	1,037	1,018
Operating lease liabilities	(277)	(995)
Deferred revenue	407	309
Net cash used in operating activities	(4,779)	(9,557)
Investing Activities:
Capitalization of software development	(1,013)	(890)
Purchases of property and equipment	(28)	(223)
Net cash used in investing activities	(1,041)	(1,113)
Financing Activities:
Proceeds from notes payable	0	10,000
Payment on notes payable issuance costs	0	(710)
Principal payments on notes payable	0	(500)
Proceeds from stock options exercised	7	66
Proceeds from registered direct offering, net of fees	0	3,312
Proceeds from public stock offering, net of fees	3,036	1,891
Withholdings related to stock-based compensation awards	(5)	0
Reduction of finance lease liability	(56)	(583)
Net cash provided by financing activities	2,982	13,476
Net (decrease) increase in cash and cash equivalents	(2,838)	2,806
Cash and cash equivalents at beginning of period	3,015	4,100
Cash and cash equivalents at end of period	177	6,906
SUPPLEMENTAL DISCLOSURE OF CASH FLOW ACTIVITIES:
Cash paid for interest	166	30
SUPPLEMENTAL DISCLOSURE OF NON-CASH INVESTING AND FINANCING ACTIVITIES:
Common stock issued for lease termination	0	200
Equipment purchases and capitalized software included in accounts payable	$ 358	$ 0