Earnings per Share (Tables)

9 Months Ended

Sep. 30, 2022

Earnings Per Share [Abstract]

Schedule of computations of basic and diluted earnings per share

The computations of basic and diluted earnings per share were as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2022		2021		2022		2021
	(in millions, except per share amounts)
Numerator:
Net income	$	548	$	1,031	$	2,065	$	2,059
Denominator:
Basic: Weighted-average common shares outstanding	110.5		116.4		112.1		118.2
Effect of potentially dilutive nonqualified stock options and other share-based awards	2.2		2.8		2.3		2.7
Diluted: Weighted-average common shares outstanding	112.7		119.2		114.4		120.9
Earnings per share:
Basic	$	4.96	$	8.86	$	18.42	$	17.42
Diluted	$	4.86	$	8.65	$	18.05	$	17.03