Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Assets
Cash and cash equivalents	$ 48,028	$ 54,117
Accounts receivable, net of reserve	89,473	90,595
Inventories	116,357	109,270
Other current assets	13,380	14,872
Total current assets	267,238	268,854
Property, plant, and equipment, net	151,613	151,974
Goodwill	359,863	348,326
Acquired intangibles	98,759	95,265
Other assets	6,201	7,636
Total assets	883,674	872,055
Liabilities and Shareholders' Equity
Accounts payable	69,060	67,320
Accrued expenses	47,432	60,687
Current maturities of long-term debt	1,093	417
Total current liabilities	117,585	128,424
Long-term debt	206,710	206,746
Deferred income taxes	57,068	55,801
Other non-current liabilities	25,489	21,148
Shareholders' equity:
Preferred stock, $0.01 par value; authorized 10,000 shares; none outstanding
Common stock, $0.01 par value; authorized 50,000 shares; 30,938 and 30,702 shares issued in 2012 and 2011	309	307
Additional paid-in capital	240,107	236,673
Retained earnings	242,082	229,437
Accumulated other comprehensive loss	(1,575)	(3,350)
Cost of 350 and 281 common shares held in treasury in 2012 and 2011	(4,101)	(3,131)
Total shareholders' equity	476,822	459,936
Total liabilities and shareholders' equity	$ 883,674	$ 872,055