CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Cash flows from operating activities:
Net income	$ 354	$ 3,019
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	348	324
Provision for expected credit losses	0	9
Benefit from deferred income taxes	(294)	(84)
Stock-based compensation	473	546
Changes in operating assets and liabilities, net of effect of dispositions:
Increase in accounts receivable	(1,127)	(2,981)
Increase in prepaid and other assets	(928)	(955)
Increase in accounts payable, accrued expenses and other liabilities	(3,780)	(2,264)
Net cash used by operating activities	(4,954)	(2,386)
Cash flows from investing activities:
Capital expenditures	(38)	(93)
Net cash used in investing activities	(38)	(93)
Cash flows from financing activities:
Cash paid for net settlement of employee restricted stock units	(164)	(226)
Net cash used in financing activities	(164)	(226)
Effect of exchange rates on cash, cash equivalents and restricted cash	(35)	114
Net increase in cash, cash equivalents and restricted cash	(5,191)	(2,591)
Cash, cash equivalents, and restricted cash, beginning of the period	27,477	22,113
Cash, cash equivalents, and restricted cash, end of the period	22,286	19,522
Supplemental disclosures of cash flow information:
Cash received during the period for interest	64	3
Net cash payments during the period for income taxes	512	867
Cash paid for amounts included in operating lease liabilities	131	124
Supplemental non-cash disclosures:
Right-of-use assets obtained in exchange for operating lease liabilities	$ 837	$ 772