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Per Share Data (Tables)
3 Months Ended
Mar. 31, 2019
Earnings Per Share [Abstract]  
Diluted EPS Calculation Continuing Operations
Basic and Diluted EPS Calculation
Three Months Ended
March 31,
(In millions, except per share amounts)
2019

 
2018

Net income before non-controlling interests
$
727

 
$
696

Less: Net income attributable to non-controlling interests
11

 
6

Net income attributable to the Company
$
716

 
$
690

Basic weighted average common shares outstanding
505

 
508

Dilutive effect of potentially issuable common shares
6

 
6

Diluted weighted average common shares outstanding
511

 
514

Average stock price used to calculate common stock equivalents
$
88.54

 
$
82.83