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DERIVATIVE FINANCIAL INSTRUMENTS - Additional Information (Details) - USD ($)
$ in Millions
Dec. 31, 2017
Dec. 31, 2016
Disclosure of detailed information about hedging instruments [line items]    
Notional Amount (U.S. Dollars) $ 8,829 $ 8,904
Interest rate and cross currency interest rate swap contracts    
Disclosure of detailed information about hedging instruments [line items]    
Notional Amount (U.S. Dollars) 4,843 4,261
Financial assets at fair value through profit or loss, category [member]    
Disclosure of detailed information about hedging instruments [line items]    
Notional Amount (U.S. Dollars) 2,433 2,258
Financial assets at fair value through profit or loss, category [member] | Interest rate and cross currency interest rate swap contracts    
Disclosure of detailed information about hedging instruments [line items]    
Notional Amount (U.S. Dollars) 816 752
Financial assets at fair value through profit or loss, category [member] | Inflation linked swap contract    
Disclosure of detailed information about hedging instruments [line items]    
Notional Amount (U.S. Dollars) $ 170 $ 155