CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Cash flows from operating activities:
Net income (loss)	$ 7,039	$ (8,918)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	2,085	3,002
Provision for (recovery of) doubtful accounts	111	78
Provision for (benefit from) deferred income taxes	(64)	237
Stock-based compensation	3,758	829
Gain on sale and exit of businesses	(21,373)	0
Other, net	175	192
Changes in assets and liabilities:
Decrease (increase) in accounts receivable	(11,215)	(12,622)
Decrease (increase) in prepaid and other assets	2,102	(670)
Increase (decrease) in accounts payable, accrued expenses and other liabilities	(5,470)	679
Increase (decrease) in accrued business reorganization expenses	(128)	(1,086)
Net cash used in operating activities	(22,980)	(18,279)
Cash flows from investing activities:
Capital expenditures	(1,325)	(2,746)
Proceeds from sale of consolidated subsidiary, net of cash sold	7,894	0
Proceeds from sale of assets, net of disposal costs	16,815	0
Net cash provided by (used in) investing activities	23,384	(2,746)
Cash flows from financing activities:
Borrowings under credit agreements	72,132	23,584
Repayments under credit agreements	(70,894)	(21,884)
Repayment of capital lease obligations	(24)	(283)
Purchase of restricted stock from employees	(163)	(122)
Net cash provided by financing activities	1,051	1,295
Effect of exchange rates on cash and cash equivalents	(603)	205
Net increase (decrease) in cash and cash equivalents	852	(19,525)
Cash and cash equivalents, beginning of the period	33,989	37,378
Cash and cash equivalents, end of the period	34,841	17,853
Supplemental disclosures of cash flow information:
Cash paid during the period for interest	85	202
Cash (refunds) payments during the period for income taxes, net of refunds	$ (98)	$ 555