CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Thousands	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
Cash flows from operating activities:
Net income	$ 17,675	$ 14,625
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	8,983	8,449
Amortization of debt discount	2,207	2,108
Amortization, all other	9,857	10,024
Stock-based compensation expense	2,232	2,082
Deferred income taxes	8,981	7,239
Loss on early extinguishment of debt	0	79
Sale of accounts receivable to (collections on behalf of) purchaser	0	(29,000)
Increase (decrease) in cash flows from changes in assets and liabilities:
Accounts receivable	(4,541)	8,718
Inventories	78	(16,167)
Accounts payable	2,309	6,100
Income taxes payable	143	(125)
Accrued compensation and benefits	(5,684)	90
Other assets	(2,226)	(2,884)
Other liabilities	209	(5,815)
Total	22,548	(9,102)
Net cash provided by operating activities	40,223	5,523
Cash flows from investing activities:
Purchases of property, plant and equipment	(8,576)	(7,163)
Payments related to business acquisitions	(72)	(5,157)
Net cash used in investing activities	(8,648)	(12,320)
Cash flows from financing activities:
Net proceeds from common stock issued under employee plans	5,495	789
Repurchase of treasury stock	0	(9,471)
Payments on senior credit agreement	(22,675)	(10,675)
Payments on mortgage notes	(438)	(404)
Proceeds from secured borrowings, net	0	31,000
Payments on senior subordinated notes	0	(2,933)
Net change in cash overdrafts	(3,148)	(2,068)
Net cash provided by (used in) financing activities	(20,766)	6,238
Effect of exchange rate changes on cash and cash equivalents	1,105	(1,049)
Net increase (decrease) in cash and cash equivalents	11,914	(1,608)
Cash and cash equivalents at beginning of period	12,417	10,098
Cash and cash equivalents at end of period	$ 24,331	$ 8,490