Consolidated Statements Of Cash Flows (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Cash Flows from Operating Activities
Net (loss) income	$ (2,086)	$ (3,647)
Loss from discontinued operations		(4)
Loss from continuing operations	(2,086)	(3,643)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	6,566	6,904
Stock compensation expense	660	973
Other non-cash adjustments	550	425
Non-cash charges to interest expense	261	273
Loss on early note redemption		7,166
Increase (decrease) in cash resulting from changes in the following (excluding the effects of acquisitions):
Accounts receivable	(17,107)	(22,813)
Inventories	(6,266)	(9,802)
Other current assets and other assets	(2,248)	232
Accounts payable	13,060	13,277
Accrued expenses and other non-current liabilities	(8,016)	(5,679)
Net cash used in operating activities of continuing operations	(14,626)	(12,687)
Net cash used in operating activities of discontinued operations		(7)
Net cash used in operating activities	(14,626)	(12,694)
Cash Flows from Investing Activities
Purchases of property, plant, and equipment	(4,056)	(1,979)
Net proceeds from sale of property and equipment	137	127
Net cash used in investing activities	(3,919)	(1,852)
Cash Flows from Financing Activities
Proceeds from long-term debt		210,000
Long-term debt payments	(2)	(204,678)
Payment of deferred financing costs		(3,711)
Payment of note redemption fees		(3,702)
Purchase of treasury stock at market prices	(408)	(636)
Net proceeds from issuance of common stock	365	327
Excess tax benefit from stock compensation	91	83
Net cash provided by (used in) financing activities	46	(2,317)
Effect of exchange rate changes on cash	(354)	(877)
Net decrease in cash and cash equivalents	(18,853)	(17,740)
Cash and cash equivalents at beginning of year	97,039	48,028
Cash and cash equivalents at end of period	$ 78,186	$ 30,288