Net Income Per Share (Tables)

6 Months Ended

Jun. 30, 2016

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)	2016	2015	2016	2015
Basic	79,764	80,790	79,809	80,729
Assumed dilution under stock plans	276	402	332	472
Diluted	80,040	81,192	80,141	81,201