CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Cash flows from operating activities:
Net income (loss)	$ 9,357	$ (88)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	682	1,353
Provision for (recovery of) doubtful accounts	30	33
Provision for (benefit from) deferred income taxes	219	34
Stock-based compensation	874	708
Gain on sale of consolidated subsidiaries	14,032	0
Changes in assets and liabilities, net of effect of dispositions:
Decrease (increase) in accounts receivable	(9,451)	(9,828)
Decrease (increase) in prepaid and other assets	(582)	(1,080)
Increase (decrease) in accounts payable, accrued expenses and other liabilities	(4,844)	5,195
Increase (decrease) in accrued business reorganization	(502)	(1,087)
Net cash used in operating activities	(18,249)	(4,760)
Cash flows from investing activities:
Capital expenditures	(284)	(425)
Proceeds from sale of consolidated subsidiaries, net of cash and restricted cash sold	27,967	0
Net cash provided by (used in) investing activities	27,683	(425)
Cash flows from financing activities:
Borrowings under credit agreements	59,647	77,256
Repayments under credit agreements	(51,682)	(78,923)
Repayment of capital lease obligations	(27)	(50)
Purchase of treasury stock	(3)	(522)
Purchase of restricted stock from employees	(534)	(5)
Net cash provided by (used in) financing activities	7,401	(2,244)
Cash, cash equivalents, and restricted cash, beginning of the period	22,006	22,511
Cash, cash equivalents, and restricted cash, end of the period	39,069	15,801
Effect of exchange rates on cash, cash equivalents and restricted cash	228	719
Net increase (decrease) in cash, cash equivalents and restricted cash	17,063	(6,710)
Cash, cash equivalents, and restricted cash, beginning of the period	5,580
Cash, cash equivalents, and restricted cash, end of the period	38,641
Supplemental disclosures of cash flow information:
Cash paid during the period for interest	(92)	(211)
Cash received during the period for interest	55	0
Net cash payments during the period for income taxes	$ (131)	$ (854)