Net Income Per Share (Tables)

6 Months Ended

Jun. 30, 2011

Net Income Per Share

Weighted Average Number Of Shares Outstanding

	Three Months Ended June 30,				Six Months Ended June 30,
(Shares in thousands)	2011		2010		2011		2010
Basic		80,451		79,188		80,250		78,978
Assumed dilution under stock plans		1,038		923		1,070		924
Diluted		81,489		80,111		81,320		79,902