CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Cash flows from operating activities:
Net income (loss)	$ (4,992)	$ 7,600
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	4,788	4,750
Provision for (recovery of) doubtful accounts	46	46
Provision for (benefit from) deferred income taxes	(1,818)	669
Stock-based compensation	2,386	2,821
Other, net	361	38
Changes in assets and liabilities:
Decrease (increase) in accounts receivable	17,824	(25,698)
Decrease (increase) in prepaid and other assets	3,445	704
Increase (decrease) in accounts payable, accrued expenses and other liabilities	(16,407)	3,566
Increase (decrease) in accrued business reorganization expenses	3,268	(1,511)
Net cash provided by (used in) operating activities	8,901	(7,015)
Cash flows from investing activities:
Capital expenditures	(7,793)	(5,175)
Proceeds from sale of assets	0	248
Net cash provided by (used in) investing activities	(7,793)	(4,927)
Cash flows from financing activities:
Borrowings under credit agreements	72,544	161,261
Repayments under credit agreements	(75,775)	(155,771)
Repayment of capital lease obligations	(332)	0
Purchase of restricted stock from employees	(542)	(352)
Net cash provided by (used in) financing activities	(4,105)	5,138
Effect of exchange rates on cash and cash equivalents	578	(237)
Net increase (decrease) in cash and cash equivalents	(2,419)	(7,041)
Cash and cash equivalents, beginning of the period	37,302	29,523
Cash and cash equivalents, end of the period	34,883	22,482
Supplemental disclosures of cash flow information:
Cash paid during the period for interest	268	827
Cash payments during the period for income taxes, net of refunds	$ 2,394	$ 3,349