CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Cash flows from operating activities:
Net income (loss)	$ (6,838)	$ (4,544)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	1,111	1,488
Provision for (recovery of) doubtful accounts	75	0
Provision for (benefit from) deferred income taxes	(346)	276
Stock-based compensation	533	496
Other, net	36	96
Changes in assets and liabilities:
Decrease (increase) in accounts receivable	(9,760)	(12,431)
Decrease (increase) in prepaid and other assets	1,781	(2,267)
Increase (decrease) in accounts payable, accrued expenses and other liabilities	(4,718)	4,435
Increase (decrease) in accrued business reorganization expenses	(241)	(1,181)
Net cash (used in) operating activities	(18,367)	(13,632)
Cash flows from investing activities:
Capital expenditures	(695)	(1,498)
Net cash (used in) investing activities	(695)	(1,498)
Cash flows from financing activities:
Borrowings under credit agreements	18,625	4,119
Repayments under credit agreements	(18,555)	(4,050)
Repayment of capital lease obligations	(5)	(122)
Purchase of restricted stock from employees	(34)	(106)
Net cash provided by (used in) financing activities	31	(159)
Effect of exchange rates on cash and cash equivalents	(1,064)	21
Net decrease in cash and cash equivalents	(20,095)	(15,268)
Cash and cash equivalents, beginning of the period	33,989	37,378
Cash and cash equivalents, end of the period	13,894	22,110
Supplemental disclosures of cash flow information:
Cash paid during the period for interest	64	67
Cash payments during the period for income taxes, net of refunds	$ (167)	$ 375