CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Cash flows from operating activities:
Net loss	$ (203)	$ (511)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	110	24
Provision for doubtful accounts	0	2
(Benefit from) Provision for deferred income taxes	(70)	66
Stock-based compensation	302	144
Changes in assets and liabilities, net of effect of dispositions:
Increase in accounts receivable	(3,813)	(1,083)
Increase in prepaid and other assets	(22)	(94)
Increase (decrease) in accounts payable, accrued expenses and other liabilities	1,284	(1,278)
Net cash used in operating activities	(2,412)	(2,730)
Cash flows from investing activities:
Capital expenditures	(40)	(10)
Net cash used in investing activities	(40)	(10)
Cash flows from financing activities:
Purchase of treasury stock	0	(2,239)
Purchase of restricted stock from employees	0	(11)
Net cash used in financing activities	0	(2,250)
Effect of exchange rates on cash, cash equivalents and restricted cash	(156)	(228)
Net decrease in cash, cash equivalents and restricted cash	(2,608)	(5,218)
Cash, cash equivalents, and restricted cash, beginning of the period	26,199	31,718
Cash, cash equivalents, and restricted cash, end of the period	23,591	26,500
Supplemental disclosures of cash flow information:
Cash paid during the period for interest	0	1
Cash received during the period for interest	10	79
Net cash payments during the period for income taxes	299	202
Cash paid for amounts included in operating lease liabilities	112	67
Supplemental non-cash disclosures:
Right-of-use assets obtained in exchange for operating lease liabilities	$ 611	$ 77