Condensed Consolidated Statements Of Operations (USD $) In Thousands, except Per Share data	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Condensed Consolidated Statements Of Operations
Net sales	$ 453,798	$ 378,526	$ 880,887	$ 734,124
Cost of sales	268,959	223,705	517,348	431,762
Gross profit	184,839	154,821	363,539	302,362
Selling, general and administrative expenses	105,210	91,010	206,189	178,791
Restructuring expenses		1,031		2,898
Operating income	79,629	62,780	157,350	120,673
Other income (expense) - net	347	239	(560)	493
Interest expense	6,720	3,599	13,174	7,033
Income before income taxes	73,256	59,420	143,616	114,133
Provision for income taxes	23,074	19,022	45,483	37,110
Net income	$ 50,182	$ 40,398	$ 98,133	$ 77,023
Basic earnings per common share	$ 0.61	$ 0.50	$ 1.19	$ 0.95
Diluted earnings per common share	$ 0.60	$ 0.49	$ 1.17	$ 0.94
Share data:
Basic weighted average common shares outstanding	82,151	80,369	81,790	80,225
Diluted weighted average common shares outstanding	83,778	81,800	83,507	81,655