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Earnings Per Share (Tables)
 12 Months Ended
Dec. 31, 2022
Earnings Per Share [Abstract]  
Summary of Computation of Basic and Diluted Earnings Per Share
The following table sets forth the computation of basic and diluted earnings per share:
Year Ended December 31,
202220212020
Numerator:(in millions, except share and per share amounts)
Net income attributable to common shareholders$1,125 $1,187 $933 
Denominator:
Weighted-average common shares outstanding for basic earnings per share492,420,787 497,698,377 493,245,573 
Weighted-average effect of dilutive securities:
Employee equity awards5,436,778 7,389,189 6,406,596 
Contingent issuance of common stock— — 1,059,654 
Weighted-average common shares outstanding for diluted earnings per share497,857,565 505,087,566 500,711,823 
Basic and diluted earnings per share:
Basic earnings per share$2.28 $2.38 $1.89 
Diluted earnings per share$2.26 $2.35 $1.86 
In the table above, employee equity awards from our PSU program, which are considered contingently issuable, are included in the computation of dilutive earnings per share on a weighted average basis when management determines that the applicable performance criteria would have been met if the performance period ended as of the date of the relevant computation.