Earnings per Share (Tables)

9 Months Ended

Sep. 30, 2023

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,
	2023		2022		2023		2022
	(in millions, except per share amounts)
Numerator:
Net income	$	872	$	1,061	$	2,179	$	2,500
Denominator:
Basic: Weighted-average common shares outstanding	104.9		110.5		106.4		112.1
Effect of potentially dilutive nonqualified stock options and other share-based awards	2.2		2.2		2.1		2.3
Diluted: Weighted-average common shares outstanding	107.1		112.7		108.5		114.4
Earnings per share:
Basic	$	8.31	$	9.60	$	20.48	$	22.30
Diluted	$	8.14	$	9.41	$	20.08	$	21.85