XML 170 R153.htm IDEA: XBRL DOCUMENT v3.24.0.1
Risks Arising from Financial Instruments - Summary of Effective Interest Rates at Balance Sheet (Detail) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Disclosure of offsetting financial assets and liabilities [line items]    
Hedging $ (5,469) $ (5,492)
Before hedging [Member] | Floating interest rate [member]    
Disclosure of offsetting financial assets and liabilities [line items]    
Hedging 1,889 1,730
Before hedging [Member] | Fixed interest rate [member]    
Disclosure of offsetting financial assets and liabilities [line items]    
Hedging $ 76,277 $ 78,261
Before hedging [Member] | Canadian Dollar [member] | Fixed interest rate [member]    
Disclosure of offsetting financial assets and liabilities [line items]    
Hedging 4.54% 4.50%
Hedging $ 625 $ 613
Before hedging [Member] | Chinese Yuan [member] | Fixed interest rate [member]    
Disclosure of offsetting financial assets and liabilities [line items]    
Hedging 2.91% 2.44%
Hedging $ 57 $ 50
Before hedging [Member] | Euro [member] | Floating interest rate [member]    
Disclosure of offsetting financial assets and liabilities [line items]    
Hedging 4.27% 1.68%
Hedging $ 1,086 $ 1,048
Before hedging [Member] | Euro [member] | Fixed interest rate [member]    
Disclosure of offsetting financial assets and liabilities [line items]    
Hedging 2.26% 2.27%
Hedging $ 21,233 $ 20,391
Before hedging [Member] | Pound Sterling [member] | Fixed interest rate [member]    
Disclosure of offsetting financial assets and liabilities [line items]    
Hedging 5.38% 5.13%
Hedging $ 2,122 $ 2,208
Before hedging [Member] | South Korean Won [member] | Floating interest rate [member]    
Disclosure of offsetting financial assets and liabilities [line items]    
Hedging   $ 1
Before hedging [Member] | South Korean Won [member] | Fixed interest rate [member]    
Disclosure of offsetting financial assets and liabilities [line items]    
Hedging 5.49% 2.96%
Hedging $ 49 $ 46
Before hedging [Member] | US Dollar [member] | Floating interest rate [member]    
Disclosure of offsetting financial assets and liabilities [line items]    
Hedging 6.00% 5.05%
Hedging $ 505 $ 430
Before hedging [Member] | US Dollar [member] | Fixed interest rate [member]    
Disclosure of offsetting financial assets and liabilities [line items]    
Hedging 5.02% 4.99%
Hedging $ 50,368 $ 53,478
Before hedging [Member] | Other currency [member] | Floating interest rate [member]    
Disclosure of offsetting financial assets and liabilities [line items]    
Hedging 10.47% 13.39%
Hedging $ 299 $ 252
Before hedging [Member] | Other currency [member] | Fixed interest rate [member]    
Disclosure of offsetting financial assets and liabilities [line items]    
Hedging 8.85% 10.53%
Hedging $ 1,825 $ 1,476
After hedging [Member] | Floating interest rate [member]    
Disclosure of offsetting financial assets and liabilities [line items]    
Hedging 2,469 4,557
After hedging [Member] | Fixed interest rate [member]    
Disclosure of offsetting financial assets and liabilities [line items]    
Hedging $ 75,697 $ 75,434
After hedging [Member] | Canadian Dollar [member] | Floating interest rate [member]    
Disclosure of offsetting financial assets and liabilities [line items]    
Hedging   4.34%
Hedging   $ 1,455
After hedging [Member] | Canadian Dollar [member] | Fixed interest rate [member]    
Disclosure of offsetting financial assets and liabilities [line items]    
Hedging 4.37% 4.37%
Hedging $ 2,988 $ 3,741
After hedging [Member] | Chinese Yuan [member] | Fixed interest rate [member]    
Disclosure of offsetting financial assets and liabilities [line items]    
Hedging 2.49% 2.50%
Hedging $ 2,437 $ 1,230
After hedging [Member] | Euro [member] | Floating interest rate [member]    
Disclosure of offsetting financial assets and liabilities [line items]    
Hedging 4.27% 1.68%
Hedging $ 1,086 $ 1,048
After hedging [Member] | Euro [member] | Fixed interest rate [member]    
Disclosure of offsetting financial assets and liabilities [line items]    
Hedging 2.46% 2.31%
Hedging $ 22,072 $ 21,242
After hedging [Member] | Pound Sterling [member] | Floating interest rate [member]    
Disclosure of offsetting financial assets and liabilities [line items]    
Hedging   3.70%
Hedging   $ 1,078
After hedging [Member] | Pound Sterling [member] | Fixed interest rate [member]    
Disclosure of offsetting financial assets and liabilities [line items]    
Hedging 8.24% 5.55%
Hedging $ 827 $ 1,607
After hedging [Member] | South Korean Won [member] | Floating interest rate [member]    
Disclosure of offsetting financial assets and liabilities [line items]    
Hedging   3.08%
Hedging   $ 311
After hedging [Member] | South Korean Won [member] | Fixed interest rate [member]    
Disclosure of offsetting financial assets and liabilities [line items]    
Hedging 1.85% 0.94%
Hedging $ 2,209 $ 1,896
After hedging [Member] | US Dollar [member] | Floating interest rate [member]    
Disclosure of offsetting financial assets and liabilities [line items]    
Hedging 6.35%  
Hedging $ 789  
After hedging [Member] | US Dollar [member] | Fixed interest rate [member]    
Disclosure of offsetting financial assets and liabilities [line items]    
Hedging 5.20% 5.27%
Hedging $ 43,344 $ 44,547
After hedging [Member] | Other currency [member] | Floating interest rate [member]    
Disclosure of offsetting financial assets and liabilities [line items]    
Hedging 11.66% 11.17%
Hedging $ 595 $ 666
After hedging [Member] | Other currency [member] | Fixed interest rate [member]    
Disclosure of offsetting financial assets and liabilities [line items]    
Hedging 10.00% 12.19%
Hedging $ 1,820 $ 1,172