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Earnings Per Share (Tables)
 9 Months Ended
Sep. 30, 2022
Earnings Per Share [Abstract]  
Schedule of Computations of Weighted Average Shares Outstanding
The computations of the weighted average shares outstanding for the periods indicated are as follows (in millions):
Three Months Ended
September 30, 		Nine Months Ended
 September 30,
2022202120222021
Basic weighted average shares outstanding413.6 425.4 416.4 425.2 
Dilutive securities1.0 3.1 1.9 2.7 
Diluted weighted average shares outstanding414.6 428.5 418.3 427.9