XML 125 R96.htm IDEA: XBRL DOCUMENT v3.20.4
DERIVATIVE FINANCIAL INSTRUMENTS - Notional Amount of Derivative Instruments Fair Value Through Profit or Loss (Details) - USD ($)
$ in Millions
Dec. 31, 2020
Dec. 31, 2019
Disclosure of detailed information about hedging instruments [line items]    
Notional $ 447 $ 434
Fair value through profit or loss    
Disclosure of detailed information about hedging instruments [line items]    
Notional 172 167
Elected for hedge accounting    
Disclosure of detailed information about hedging instruments [line items]    
Notional 275 267
Less than one year | Fair value through profit or loss    
Disclosure of detailed information about hedging instruments [line items]    
Notional 0  
Less than one year | Elected for hedge accounting    
Disclosure of detailed information about hedging instruments [line items]    
Notional 0  
1 to 5 years | Fair value through profit or loss    
Disclosure of detailed information about hedging instruments [line items]    
Notional 172  
1 to 5 years | Elected for hedge accounting    
Disclosure of detailed information about hedging instruments [line items]    
Notional 275  
Thereafter | Fair value through profit or loss    
Disclosure of detailed information about hedging instruments [line items]    
Notional 0  
Thereafter | Elected for hedge accounting    
Disclosure of detailed information about hedging instruments [line items]    
Notional 0  
Inflation rate swaps and other | Fair value through profit or loss    
Disclosure of detailed information about hedging instruments [line items]    
Notional 172 167
Inflation rate swaps and other | Less than one year | Fair value through profit or loss    
Disclosure of detailed information about hedging instruments [line items]    
Notional 0  
Inflation rate swaps and other | 1 to 5 years | Fair value through profit or loss    
Disclosure of detailed information about hedging instruments [line items]    
Notional 172  
Inflation rate swaps and other | Thereafter | Fair value through profit or loss    
Disclosure of detailed information about hedging instruments [line items]    
Notional 0  
Interest rate swaps and other    
Disclosure of detailed information about hedging instruments [line items]    
Notional 447 434
Interest rate swaps and other | Elected for hedge accounting    
Disclosure of detailed information about hedging instruments [line items]    
Notional 275 $ 267
Interest rate swaps and other | Less than one year | Elected for hedge accounting    
Disclosure of detailed information about hedging instruments [line items]    
Notional 0  
Interest rate swaps and other | 1 to 5 years | Elected for hedge accounting    
Disclosure of detailed information about hedging instruments [line items]    
Notional 275  
Interest rate swaps and other | Thereafter | Elected for hedge accounting    
Disclosure of detailed information about hedging instruments [line items]    
Notional $ 0