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EARNINGS PER SHARE (Tables)
 6 Months Ended
Jun. 30, 2020
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   
June 30,
 
Six Months Ended   
June 30,
 
2020
 
2019
 
2020
 
2019
Basic:
 

 
 

 
 

 
 

Net (loss) income
$
(121.9
)
 
$
242.3

 
$
188.7

 
$
492.0

Weighted-average shares outstanding
620.3

 
624.4

 
622.5

 
624.1

Basic (loss) earnings per share
$
(0.20
)
 
$
0.39

 
$
0.30

 
$
0.79

Diluted:
 

 
 

 
 

 
 

Net (loss) income
$
(121.9
)
 
$
242.3

 
$
188.7

 
$
492.0

Weighted-average shares outstanding
620.3

 
624.4

 
622.5

 
624.1

Dilutive effect of stock plans
—

 
11.8

 
5.2

 
12.3

Dilutive weighted-average shares outstanding
620.3

 
636.2

 
627.7

 
636.4

Diluted (loss) earnings per share
$
(0.20
)
 
$
0.38

 
$
0.30

 
$
0.77