Earnings per share (Tables)

3 Months Ended

Mar. 31, 2024

Earnings Per Share [Abstract]

Computation for Basic and Diluted Earnings per Share

The computations for basic and diluted (loss) earnings per share were as follows (in millions, except per-share data):

	Three months ended March 31,
	2024		2023
Income (Numerator):
Net (loss) income for basic and diluted (loss) earnings per share	$	(113)	$	2,841
Shares (Denominator):
Weighted-average shares for basic (loss) earnings per share	536		534
Effect of dilutive securities	—		4
Weighted-average shares for diluted (loss) earnings per share	536		538
Basic (loss) earnings per share	$	(0.21)	$	5.32
Diluted (loss) earnings per share	$	(0.21)	$	5.28