CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Cash flows from operating activities:
Net (loss) income	$ (2,440)	$ (2,438)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	73	62
Provision for doubtful accounts	33	66
Provision for (benefit from) deferred income taxes	76	(258)
Stock-based compensation	571	811
Changes in assets and liabilities, net of effect of dispositions:
Decrease (increase) in accounts receivable	833	(6,358)
(Increase) decrease in prepaid and other assets	(418)	298
(Decrease) increase in accounts payable, accrued expenses and other liabilities	(86)	267
Net cash used in operating activities	(1,358)	(7,550)
Cash flows from investing activities:
Capital expenditures	(19)	(70)
Net cash used in investing activities	(19)	(70)
Cash flows from financing activities:
Net borrowings and repayments under credit agreements	0	0
Proceeds from government lending	1,326	0
Purchase of treasury stock	(2,239)	(4,482)
Purchase of restricted stock from employees	(14)	(41)
Net cash used in financing activities	(927)	(4,523)
Effect of exchange rates on cash, cash equivalents and restricted cash	319	(36)
Net decrease in cash, cash equivalents and restricted cash	(1,985)	(12,179)
Cash, cash equivalents, and restricted cash, beginning of the period	31,718	41,060
Cash, cash equivalents, and restricted cash, end of the period	29,733	28,881
Supplemental disclosures of cash flow information:
Cash paid during the period for interest	1	5
Cash received during the period for interest	139	530
Net cash payments during the period for income taxes	676	484
Cash paid for amounts included in operating lease liabilities	198	246
Supplemental non-cash disclosures:
Right-of-use assets obtained in exchange for operating lease liabilities	$ 77	$ 723