Earnings per Share (Tables)

3 Months Ended

Mar. 31, 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 March 31,
	2023		2022
	(in millions, except per share amounts)
Numerator:
Net income	$	417	$	825
Denominator:
Basic: Weighted-average common shares outstanding	107.9		113.7
Effect of potentially dilutive nonqualified stock options and other share-based awards	2.1		2.5
Diluted: Weighted-average common shares outstanding	110.0		116.2
Earnings per share:
Basic	$	3.86	$	7.26
Diluted	$	3.79	$	7.10