Net Income Per Share (Tables)

6 Months Ended

Jun. 30, 2014

Earnings Per Share [Abstract]

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)	2014	2013	2014	2013
Basic	80,949	81,309	81,003	81,300
Assumed dilution under stock plans	481	732	580	718
Diluted	81,430	82,041	81,583	82,018