CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Cash flows from operating activities:
Net income	$ 7,129	$ 3,227
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	1,378	597
Provision for doubtful accounts	26	147
Benefit from deferred income taxes	(233)	(350)
Stock-based compensation	2,318	2,424
Other, net	(3)	0
Changes in operating assets and liabilities, net of effect of acquisitions and dispositions:
Increase in accounts receivable	(2,128)	(11,678)
Increase in prepaid and other assets	(615)	(434)
Increase in accounts payable, accrued expenses and other liabilities	1,578	8,574
Net cash provided by (used in) operating activities	9,450	2,507
Cash flows from investing activities:
Capital expenditures	(504)	(284)
Cash paid for acquisitions, net of cash acquired	(825)	(6,015)
Proceeds from sale of assets, net of disposal costs	3	0
Net cash provided by (used in) investing activities	(1,326)	(6,299)
Cash flows from financing activities:
Payments for business acquisition liabilities	(620)	0
Purchases of treasury stock	(1,131)	0
Cash paid for net settlement of employee restricted stock units	(286)	(4)
Net cash provided by (used in) financing activities	(2,037)	(4)
Effect of exchange rates on cash and cash equivalents and restricted cash	(723)	(290)
Net increase (decrease) in cash and cash equivalents and restricted cash	5,364	(4,086)
Cash, cash equivalents, and restricted cash beginning of the period	22,113	26,199
Cash, cash equivalents, and restricted cash end of the period	27,477	22,113
Supplemental disclosures of cash flow information:
Cash payments during the period for income taxes, net of refunds	3,031	1,458
Cash paid for amounts included in operating lease liabilities	512	496
Supplemental non-cash disclosures:
Right-of-use assets obtained in exchange for operating lease liabilities	772	767
Business acquisition note payable	0	2,000
Business acquisition contingent consideration liability	$ 150	$ 0