Net Income Per Share (Tables)

6 Months Ended

Jun. 30, 2012

Reconciliation Of Shares Used In Computation Of Basic And Diluted Net Income Per Share

A reconciliation of the shares used in the computation of basic and diluted net income per share is as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
(SHARES IN THOUSANDS)	2012		2011		2012		2011
Basic		81,095		80,451		80,938		80,250
Assumed dilution under stock plans		687		1,038		789		1,070
Diluted		81,782		81,489		81,727		81,320