CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Cash flows from operating activities:
Net income (loss)	$ (8,241)	$ (3,221)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	1,648	1,505
Provision for (recovery of) doubtful accounts	15	3
Provision for (benefit from) deferred income taxes	(476)	(1,339)
Stock-based compensation	674	921
Other, net	200	117
Changes in assets and liabilities:
Decrease (increase) in accounts receivable	2,003	1,327
Decrease (increase) in prepaid and other assets	(431)	1,441
Increase (decrease) in accounts payable, accrued expenses and other liabilities	45	(7,750)
Increase (decrease) in accrued business reorganization expenses	791	(241)
Net cash provided by (used in) operating activities	(3,772)	(7,237)
Cash flows from investing activities:
Capital expenditures	(946)	(1,809)
Net cash provided by (used in) investing activities	(946)	(1,809)
Cash flows from financing activities:
Borrowings under credit agreements	2,747	36,561
Repayments under credit agreements	(2,747)	(39,975)
Repayment of capital lease obligations	(114)	(118)
Purchase of restricted stock from employees	(359)	(389)
Net cash provided by (used in) financing activities	(473)	(3,921)
Effect of exchange rates on cash and cash equivalents	(952)	595
Net increase (decrease) in cash and cash equivalents	(6,143)	(12,372)
Cash and cash equivalents, beginning of the period	38,653	38,653
Cash and cash equivalents, end of the period	32,510	24,930
Supplemental disclosures of cash flow information:
Cash paid during the period for interest	71	93
Cash payments during the period for income taxes, net of refunds	$ 374	$ 816