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Per Share Data
6 Months Ended
Jun. 30, 2023
Earnings Per Share [Abstract]  
Per Share Data Per Share Data
Basic net income per share attributable to the Company is calculated by dividing the after-tax income attributable to the Company by the weighted average number of outstanding shares of the Company’s common stock.
Diluted net income per share attributable to the Company is calculated by dividing the after-tax income attributable to the Company by the weighted average number of outstanding shares of the Company’s common stock, which have been adjusted for the dilutive effect of potentially issuable common shares.
Basic and Diluted EPS CalculationThree Months Ended
 June 30,
Six Months Ended
 June 30,
(In millions, except per share data)2023202220232022
Net income before non-controlling interests$1,047 $978 $2,299 $2,064 
Less: Net income attributable to non-controlling interests12 11 29 26 
Net income attributable to the Company$1,035 $967 $2,270 $2,038 
Basic weighted average common shares outstanding495 501 495 502 
Dilutive effect of potentially issuable common shares4 4 
Diluted weighted average common shares outstanding499 506 499 508 
Average stock price used to calculate common stock equivalents$177.33 $160.43 $172.13 $158.96