CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Cash flows from operating activities:
Net income (loss)	$ (30,395)	$ (5,335)	$ 10,909
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	6,406	6,438	6,251
Impairment of long-lived assets	1,336	0	0
Provision for (recovery of) doubtful accounts	(13)	(149)	132
Provision for (benefit from) deferred income taxes	3,140	(310)	1,272
Stock-based compensation	2,090	2,574	3,221
Gains on sale of assets	0	(558)	0
Other, net	562	481	131
Changes in assets and liabilities:
Decrease (increase) in accounts receivable	19,442	27,144	(3,983)
Decrease (increase) in prepaid and other assets	1,227	3,448	(202)
Increase (decrease) in accounts payable, accrued expenses and other liabilities	(2,100)	(22,452)	(2,534)
Increase (decrease) in accrued business reorganization expenses	818	1,878	(1,801)
Net cash provided by (used in) operating activities	2,513	13,159	13,396
Cash flows from investing activities:
Capital expenditures	(2,557)	(8,647)	(6,832)
Proceeds from sale of assets	0	375	248
Net cash provided by (used in) investing activities	(2,557)	(8,272)	(6,584)
Cash flows from financing activities:
Borrowings under credit agreements	17,314	74,534	237,779
Repayments under credit agreements	(16,856)	(77,765)	(235,752)
Repayment of capital lease obligations	(467)	(443)	0
Purchase of restricted stock from employees	(488)	(600)	(388)
Net cash provided by (used in) financing activities	(497)	(4,274)	1,639
Effect of exchange rates on cash and cash equivalents	(734)	738	(672)
Net increase (decrease) in cash and cash equivalents	(1,275)	1,351	7,779
Cash and cash equivalents, beginning of the period	38,653	37,302	29,523
Cash and cash equivalents, end of the period	37,378	38,653	37,302
Supplemental disclosures of cash flow information:
Cash payments during the period for interest	235	333	1,059
Cash payments during the period for income taxes, net of refunds	$ 1,047	$ 2,985	$ 4,046