Net Income Per Share (Tables)

9 Months Ended

Sep. 30, 2015

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 September 30,		Nine Months Ended September 30,
(SHARES IN THOUSANDS)	2015	2014	2015	2014
Basic	80,330	80,942	80,602	80,981
Assumed dilution under stock plans	407	566	450	575
Diluted	80,737	81,508	81,052	81,556