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Financial Risk Management - Information about Financial Assets and Liabilities That Accrues Interest Considering Applicable Rate (Detail) - USD ($)
$ in Millions
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Disclosure of financial instruments by type of interest rate [line items]      
Financial assets $ 2,690 $ 3,180 $ 2,899
Financial liabilities 11,405 $ 10,198 $ 9,868
Interest rate risk [member]      
Disclosure of financial instruments by type of interest rate [line items]      
Financial assets 985    
Financial liabilities 8,190    
Interest rate risk [member] | Fixed interest rate [member]      
Disclosure of financial instruments by type of interest rate [line items]      
Financial assets 985    
Financial liabilities 7,497    
Interest rate risk [member] | Variable interest rate [member]      
Disclosure of financial instruments by type of interest rate [line items]      
Financial assets 0    
Financial liabilities $ 693