CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Cash flows from operating activities:
Net income	$ 2,198	$ 7,129
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	1,467	1,378
Provision for expected credit losses	483	26
Benefit from deferred income taxes	(1,092)	(233)
Stock-based compensation	1,469	2,318
Other, net	0	(3)
Changes in operating assets and liabilities, net of effect of acquisitions and dispositions:
Decrease (increase) in accounts receivable	6,921	(2,128)
Increase in prepaid and other assets	(1,105)	(615)
Decrease in accounts payable and other liabilities	(3,379)	(546)
(Decrease) increase in accrued expenses	(6,647)	2,124
Net cash provided by (used in) operating activities	315	9,450
Cash flows from investing activities:
Capital expenditures	(99)	(504)
Cash paid for acquisitions, net of cash acquired	(2,055)	(825)
Proceeds from sale of assets, net of disposal costs	0	3
Net cash provided by (used in) investing activities	(2,154)	(1,326)
Cash flows from financing activities:
Payments for business acquisition liabilities	(1,250)	(620)
Purchases of treasury stock	(959)	(1,131)
Cash paid for net settlement of employee restricted stock units	(244)	(286)
Net cash provided by (used in) financing activities	(2,453)	(2,037)
Effect of exchange rates on cash and cash equivalents and restricted cash	(15)	(723)
Net (decrease) increase in cash and cash equivalents and restricted cash	(4,307)	5,364
Cash, cash equivalents, and restricted cash beginning of the period	27,477	22,113
Cash, cash equivalents, and restricted cash end of the period	23,170	27,477
Supplemental disclosures of cash flow information:
Cash payments during the period for income taxes, net of refunds	2,189	3,031
Cash paid for amounts included in operating lease liabilities	583	512
Supplemental non-cash disclosures:
Right-of-use assets obtained in exchange for operating lease liabilities	1,354	772
Business acquisition contingent consideration liability	$ 0	$ 150