CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Cash flows from operating activities:
Net loss	$ (5,824)	$ (7,614)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	687	561
Stock-based compensation	1,567	838
Deferred taxes	(269)
Bad debt provision	(64)	118
Increase (decrease) from changes in assets and liabilities:
Accounts receivable	(1,410)	84
Unbilled receivables	(837)	1,086
Prepaid expenses and other current assets	(9)	(171)
Tax receivable	(13)	(1,398)
Accounts payable	(249)	307
Accrued expenses	380	435
Deferred revenue	(193)	480
Net cash used in operating activities	(6,234)	(5,274)
Cash flows from investing activities:
Purchases of property and equipment	(27)	(484)
Cash paid for acquisitions, net	(2,450)	(2,430)
Net cash used in investing activities	(2,477)	(2,914)
Cash flows from financing activities:
Proceeds from issuance of common stock	163	50
Payments made for taxes of employees who surrendered shares related to unrestricted stock	(54)	(93)
Repurchase of common stock		(946)
Net cash provided by (used in) financing activities	109	(989)
Decrease in cash and cash equivalents	(8,602)	(9,177)
Cash and cash equivalents, beginning of year	38,565	47,742
Cash and cash equivalents, end of year	$ 29,963	$ 38,565