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 (loss) income	$ (3,647)	$ 1,362
Loss from discontinued operations	(4)	(87)
(Loss) income from continuing operations	(3,643)	1,449
Adjustments to reconcile net (loss) income to net cash used in operating activities:
Loss on early bond redemption	7,166
Depreciation and amortization	6,904	6,563
Stock compensation expense	973	1,330
Non-cash charges to interest expense	273	393
Other non-cash adjustments	425	277
Increase (decrease) in cash resulting from changes in the following (excluding the effects of acquisitions):
Accounts receivable	(22,813)	(15,131)
Inventories	(9,802)	(7,964)
Other current assets and other assets	232	2,057
Accounts payable	13,277	12,014
Accrued expenses and other non-current liabilities	(5,679)	(14,037)
Net cash used in operating activities of continuing operations	(12,687)	(13,049)
Net cash used in operating activities of discontinued operations	(7)	(31)
Net cash used in operating activities	(12,694)	(13,080)
Cash Flows from Investing Activities
Purchases of property, plant, and equipment	(1,979)	(2,743)
Cash paid for acquisitions, net of cash acquired		(2,705)
Net proceeds from sale of property and equipment	127	8
Net cash used in investing activities	(1,852)	(5,440)
Cash Flows from Financing Activities
Proceeds from long-term debt	210,000
Long-term debt payments	(204,678)	(2)
Payment of deferred financing costs	(3,711)
Payment of bond redemption fees	(3,702)
Purchase of treasury stock at market prices	(636)	(888)
Net proceeds from issuance of common stock	327
Excess tax benefit from stock compensation	83	98
Net cash used in financing activities	(2,317)	(792)
Effect of exchange rate changes on cash	(877)	522
Net decrease in cash and cash equivalents	(17,740)	(18,790)
Cash and cash equivalents at beginning of year	48,028	54,117
Cash and cash equivalents at end of period	$ 30,288	$ 35,327