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EARNINGS PER SHARE (Tables)
3 Months Ended
Mar. 31, 2019
Earnings Per Share [Abstract]  
Schedule of Computation of Basic and Diluted Earnings Per Share
The table below presents the computation of basic and diluted earnings per share (in millions, except for per share information):
 
Three Months Ended   
March 31,
 
2019
 
2018
Basic:
 

 
 

Net income
$
249.7

 
$
206.6

Weighted-average shares outstanding
207.9

 
210.2

Basic earnings per share
$
1.20

 
$
0.98

Diluted:
 

 
 

Net income
$
249.7

 
$
206.6

Weighted-average shares outstanding
207.9

 
210.2

Dilutive effect of stock plans
4.3

 
4.9

Dilutive weighted-average shares outstanding
212.2

 
215.1

Diluted earnings per share
$
1.18

 
$
0.96