CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Cash flows from operating activities:
Net loss	$ (3,239)	$ (3,075)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	421	437
Stock-based compensation	627	1,097
Interest on note receivable		(93)
Allowance for credit losses	53
Non-cash lease expense	53	218
Change in fair value of contingent acquisition payment		(812)
Changes in assets and liabilities:
Accounts receivable	(1,637)	(3,432)
Unbilled receivables	(7)	1,387
Prepaid expenses and other current assets	(118)	(459)
Tax receivable		1,355
Accounts payable	750	(408)
Accrued expenses	(616)	363
Deferred revenue	(131)	2,180
Net cash used in operating activities	(3,844)	(1,242)
Cash flows from investing activities:
Purchases of property and equipment	(45)	(16)
Purchase of marketable securities	(5,139)	(9,128)
Sale of marketable securities	10,224	4,750
Net cash provided by (used in) investing activities	5,040	(4,394)
Cash flows from financing activities:
Proceeds from issuance of common stock	37	52
Payments made for taxes of employees who surrendered shares related to unrestricted stock	(12)	(15)
Repurchase of common stock		(467)
Net cash provided by (used in) financing activities	25	(430)
Increase (decrease) in cash and cash equivalents	1,221	(6,066)
Cash and cash equivalents, beginning of period	10,002	11,749
Cash and cash equivalents, end of period	11,223	5,683
Supplemental disclosure: Cash paid for income taxes	$ 98	$ 136