XML 99 R82.htm IDEA: XBRL DOCUMENT v3.23.1
Financial Risk Management - Information about Financial Assets and Liabilities That Accrues Interest Considering Applicable Rate (Detail) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Disclosure of financial instruments by type of interest rate [line items]      
Financial assets $ 3,180 $ 2,899 $ 2,795
Financial liabilities 10,198 $ 9,868 $ 10,420
Interest rate risk [member]      
Disclosure of financial instruments by type of interest rate [line items]      
Financial assets 564    
Financial liabilities 7,088    
Interest rate risk [member] | Fixed interest rate [member]      
Disclosure of financial instruments by type of interest rate [line items]      
Financial assets 563    
Financial liabilities 6,606    
Interest rate risk [member] | Variable interest rate [member]      
Disclosure of financial instruments by type of interest rate [line items]      
Financial assets 1    
Financial liabilities $ 482