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Earnings (Loss) per Share - Schedule of Earnings per Share (Detail) - USD ($)
shares in Millions, $ in Millions
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]      
Net income (loss) used for the computation of basic and diluted earnings (loss) per share [1] $ (559) $ (2,446) $ 417
Weighted average number of shares used in the computation of basic earnings (loss) per share 1,119 1,110 1,102
Weighted average number of shares used in the computation of diluted earnings (loss) per share 1,119 1,110 1,107
[1] Net income (loss) presented in the table above for the year ended December 31, 2022 has been revised as discussed in note 1b.