Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Cash flows from operating activities:
Net loss	$ (2,638)	$ (1,462)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	311	409
Stock-based compensation	298	596
Gain on extinguishment of PPP loan	0	(1,584)
Changes in operating assets and liabilities:
Accounts receivable	300	185
Contract assets	(5)	(33)
Prepaid expenses and other assets	(191)	(30)
Third-party software fees payable	425	(51)
Accounts payable and accrued expenses	(248)	(451)
Deferred revenue	(749)	(771)
Net cash used in operating activities	(2,497)	(3,192)
Cash flows from investing activities:
Additions to property and equipment	(406)	(375)
Purchases of short-term investments	(10,677)	0
Net cash from investing activities	(11,083)	(375)
Cash flows from financing activities:
Proceeds from the sale of common stock, net of issuance fees	0	31,936
Proceeds from exercise of stock options	79	68
Cash settlement of performance stock units	(137)	0
Net cash (used in) provided by financing activities	(58)	32,004
Effect of exchange rate changes on cash and cash equivalents	(62)	(30)
Net decrease in cash and cash equivalents	(13,700)	28,407
Cash, restricted cash, and cash equivalents, beginning of period	40,086	12,960
Cash, restricted cash, and cash equivalents, end of period	$ 26,386	$ 41,367