Consolidated Balance Sheets (USD $)	Dec. 31, 2011	Dec. 31, 2010
Assets
Cash and cash equivalents	$ 54,117,000	$ 60,866,000
Accounts receivable, net of reserve	90,595,000	70,371,000
Inventories	109,270,000	77,848,000
Other current assets	14,872,000	20,229,000
Assets of discontinued operations		13,063,000
Total current assets	268,854,000	242,377,000
Property, plant, and equipment, net	151,974,000	145,783,000
Goodwill	348,326,000	298,346,000
Acquired intangibles	95,265,000	66,301,000
Other assets	7,636,000	16,766,000
Equity method investment		1,345,000
Assets of discontinued operations		39,972,000
Total assets	872,055,000	810,890,000
Liabilities and Shareholders' Equity
Accounts payable	67,320,000	56,775,000
Accrued expenses	60,687,000	36,785,000
Current maturities of long-term debt	417,000	408,000
Liabilities of discontinued operations		6,150,000
Total current liabilities	128,424,000	100,118,000
Long-term debt	206,746,000	206,789,000
Deferred income taxes	55,801,000	37,119,000
Other non-current liabilities	21,148,000	23,221,000
Liabilities of discontinued operations		2,790,000
Shareholders' equity:
Preferred stock, $0.01 par value; authorized 10,000 shares; none outstanding
Common stock, $0.01 par value; authorized 50,000 shares; 30,702 and 30,516 shares issued in 2011 and 2010	307,000	305,000
Additional paid-in capital	236,673,000	231,999,000
Retained earnings	229,437,000	212,914,000
Accumulated other comprehensive loss	(3,350,000)	(2,060,000)
Cost of 281 and 219 common shares held in treasury in 2011 and 2010	(3,131,000)	(2,305,000)
Total shareholders' equity	459,936,000	440,853,000
Total liabilities and shareholders' equity	$ 872,055,000	$ 810,890,000