CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Cash flows from operating activities:
Net loss	$ (1,283)	$ (2,802)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	48	39
Provision for doubtful accounts	9	(9)
Provision for (benefit from) deferred income taxes	78	(146)
Stock-based compensation	237	609
Changes in assets and liabilities, net of effect of dispositions:
Decrease (increase) in accounts receivable	105	(4,565)
(Increase) decrease in prepaid and other assets	(592)	246
Increase (decrease) in accounts payable, accrued expenses and other liabilities	543	(1,107)
Net cash used in operating activities	(855)	(7,735)
Cash flows from investing activities:
Capital expenditures	(11)	(69)
Net cash used in investing activities	(11)	(69)
Cash flows from financing activities:
Borrowings under credit agreements	34,427	16,406
Repayments under credit agreements	(34,427)	(16,406)
Proceeds from government lending	1,326	0
Purchase of treasury stock	(2,239)	(4,211)
Purchase of restricted stock from employees	(14)	(41)
Net cash used in financing activities	(927)	(4,252)
Effect of exchange rates on cash, cash equivalents and restricted cash	(29)	54
Net decrease in cash, cash equivalents and restricted cash	(1,822)	(12,002)
Cash, cash equivalents, and restricted cash, beginning of the period	31,718	41,060
Cash, cash equivalents, and restricted cash, end of the period	29,896	29,058
Supplemental disclosures of cash flow information:
Cash paid during the period for interest	1	0
Cash received during the period for interest	121	162
Net cash payments during the period for income taxes	271	436
Cash paid for amounts included in operating lease liabilities	129	169
Supplemental non-cash disclosures:
Right-of-use assets obtained in exchange for operating lease liabilities	$ 77	$ 723