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Earnings Per Share (Tables)
3 Months Ended
Mar. 31, 2021
Earnings Per Share [Abstract]  
Computation of Basic and Diluted Net EPS

The following table sets forth the computation of basic and diluted net earnings per share (in millions, except per share data):

 

 

Three-month period ended

 

 

March 31,

 

 

2021

 

 

2020

 

Net earnings attributable to controlling interests

$

382.1

 

 

$

346.3

 

Weighted average number of common shares outstanding

 

194.6

 

 

 

188.7

 

Dilutive effect of stock options using the treasury

   stock method

 

4.5

 

 

 

4.5

 

Weighted average number of common and common

   equivalent shares outstanding

 

199.1

 

 

 

193.2

 

Basic net earnings per share

$

1.96

 

 

$

1.83

 

Diluted net earnings per share

$

1.92

 

 

$

1.79