CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018
Cash flows from operating activities:
Net (loss) income	$ (955)	$ 7,867
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Depreciation and amortization	85	696
Provision for doubtful accounts	80	19
Benefit from deferred income taxes	(210)	(90)
Stock-based compensation	961	1,539
Gain on sale of consolidated subsidiaries	0	13,861
Changes in operating assets and liabilities, net of effect of dispositions:
Increase in accounts receivable	(2,941)	(6,311)
Decrease (increase) in prepaid and other assets	652	(190)
Decrease in accounts payable, accrued expenses and other liabilities	(2,500)	(4,680)
Decrease in accrued business reorganization	0	(501)
Net cash provided by (used in) operating activities	(4,828)	(15,512)
Cash flows from investing activities:
Capital expenditures	(84)	(465)
Proceeds from sale of consolidated subsidiaries, net of cash and restricted cash sold	0	27,792
Net cash provided by (used in) investing activities	(84)	27,327
Cash flows from financing activities:
Borrowings under credit agreements	52,345	59,647
Repayments under credit agreements	(52,345)	(51,682)
Repayment of capital lease obligations	0	(27)
Purchases of treasury stock	(4,545)	(208)
Purchase of restricted stock from employees	(41)	(548)
Net cash provided by (used in) financing activities	(4,586)	7,182
Effect of exchange rates on cash and cash equivalents and restricted cash	156	57
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect	(9,342)	19,054
Cash, cash equivalents, and restricted cash beginning of the period	41,060	22,006
Cash, cash equivalents, and restricted cash end of the period	31,718	41,060
Supplemental disclosures of cash flow information:
Cash payments during the period for interest	6	92
Cash received during the period for interest	621	300
Cash payments during the period for income taxes, net of refunds	648	162
Cash paid for amounts included in operating lease liabilities	317	0
Supplemental non-cash disclosures:
Right-of-use assets obtained in exchange for operating lease liabilities	$ 723	$ 0

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