Net Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2022

Earnings Per Share [Abstract]

Summary of net earnings per share

Net earnings (loss) per share were computed as follows:

	Three months ended   September 30,				Nine months ended   September 30,
	2022		2021		2022		2021
	(in millions, except per share amounts)
Net earnings (loss) attributable to common stockholders	$	438	$	(185)	$	2,486	$	212
Basic earnings (loss) per common share:
Weighted-average common shares outstanding	200.2		214.9		205.6		215.3
Net earnings (loss) attributable to common stockholders	$	2.19	$	(0.86)	$	12.09	$	0.99
Diluted earnings (loss) per common share:
Weighted-average common shares outstanding	200.2		214.9		205.6		215.3
Dilutive common shares—stock-based awards	0.7		—		0.9		1.1
Diluted weighted-average common shares outstanding	200.9		214.9		206.5		216.4
Net earnings (loss) attributable to common stockholders	$	2.18	$	(0.86)	$	12.04	$	0.98