Consolidated Statements Of Cash Flows (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Cash Flows from Operating Activities
Net income	$ 4,345	$ 4,085
Loss from discontinued operations	0	(4)
Income from continuing operations	4,345	4,089
Adjustments to reconcile net income to net cash (used in) provided by operating activities:
Depreciation and amortization	13,104	13,716
Stock compensation expense	1,616	1,623
Other non-cash adjustments	13	1,653
Non-cash charges to interest expense	522	496
Loss on early note redemption	0	7,166
Increase (decrease) in cash resulting from changes in the following (excluding the effects of acquisitions):
Accounts receivable	(41,927)	(34,296)
Inventories	(5,723)	(3,628)
Other current assets and other assets	(3,965)	(3,206)
Accounts payable	29,698	13,487
Accrued expenses and other non-current liabilities	(1,468)	4,169
Net cash (used in) provided by operating activities of continuing operations	(3,785)	5,269
Net cash used in operating activities of discontinued operations	0	(7)
Net cash (used in) provided by operating activities	(3,785)	5,262
Cash Flows from Investing Activities
Purchases of property, plant, and equipment	(11,498)	(4,741)
Net proceeds from sale of property and equipment	5,950	247
Cash paid for acquisitions, net of cash acquired	0	(146)
Other investing activities	121	0
Net cash used in investing activities	(5,427)	(4,640)
Cash Flows from Financing Activities
Proceeds from long-term debt	0	210,000
Long-term debt payments	(407)	(205,080)
Payment of deferred financing costs	0	(3,755)
Payment of note redemption fees	0	(3,702)
Purchase of treasury stock at market prices	(408)	(636)
Net proceeds from issuance of common stock	404	336
Excess tax benefit from stock compensation	81	62
Net cash used in financing activities	(330)	(2,775)
Effect of exchange rate changes on cash	260	(1,238)
Net decrease in cash and cash equivalents	(9,282)	(3,391)
Cash and cash equivalents at beginning of year	97,039	48,028
Cash and cash equivalents at end of period	$ 87,757	$ 44,637