CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Cash flows from operating activities:
Net income (loss)	$ 3,019	$ (203)
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Depreciation and amortization	324	110
Provision for doubtful accounts	9	0
Benefit from deferred income taxes	(84)	(70)
Stock-based compensation	546	302
Changes in operating assets and liabilities, net of effect of dispositions:
Increase in accounts receivable	(2,981)	(3,813)
Increase in prepaid and other assets	(955)	(22)
(Decrease) increase in accounts payable, accrued expenses and other liabilities	(2,264)	1,284
Net cash used in operating activities	(2,386)	(2,412)
Cash flows from investing activities:
Capital expenditures	(93)	(40)
Net cash used in investing activities	(93)	(40)
Cash flows from financing activities:
Purchase of restricted stock from employees	(226)	0
Net cash used in financing activities	(226)	0
Effect of exchange rates on cash, cash equivalents and restricted cash	114	(156)
Net decrease in cash, cash equivalents and restricted cash	(2,591)	(2,608)
Cash, cash equivalents, and restricted cash, beginning of the period	22,113	26,199
Cash, cash equivalents, and restricted cash, end of the period	19,522	23,591
Supplemental disclosures of cash flow information:
Cash received during the period for interest	3	10
Net cash payments during the period for income taxes	867	299
Cash paid for amounts included in operating lease liabilities	124	112
Supplemental non-cash disclosures:
Right-of-use assets obtained in exchange for operating lease liabilities	$ 772	$ 611