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Balances and Transactions with Related Parties - Summary of Compensation of Key Management Personnel (Detail) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Disclosure of key management personnel compensation [abstract]      
Short-term employee benefits $ 28 $ 10 $ 13
Share-based benefits 30 1 1
Post-retirement benefits 1   1
Termination benefits   3 6
Total $ 59 $ 14 $ 21