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DERIVATIVE INSTRUMENTS - Additional Information (Detail)
$ in Millions
12 Months Ended
Dec. 31, 2018
USD ($)
yr
counterparties
Dec. 31, 2017
USD ($)
Dec. 31, 2016
USD ($)
Mar. 31, 2015
USD ($)
Nov. 30, 2014
USD ($)
Jun. 30, 2013
USD ($)
Feb. 29, 2012
USD ($)
Derivative Instruments and Hedging Activities Disclosure [Line Items]              
Cash flow hedging activity, maximum time period l yr | yr 7            
Number of counterparties | counterparties 16            
Number of counterparties that comprise majority of aggregate notional amount of swaps | counterparties 3            
Percentage of notional amount of swaps from certain number of counterparties 52.00%            
Derivative, Net Liability Position, Aggregate Fair Value $ 139 $ 264          
Additional Collateral, Aggregate Fair Value 34            
Cash flow hedges              
Derivative Instruments and Hedging Activities Disclosure [Line Items]              
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net (2)            
Net investment hedge              
Derivative Instruments and Hedging Activities Disclosure [Line Items]              
Net investment hedge gain loss reclassified to earnings net 0 $ 0 $ 0        
4.00% senior notes due February 2022              
Derivative Instruments and Hedging Activities Disclosure [Line Items]              
Debt instrument, principal amount 350           $ 350
3.625% senior notes due June 2023              
Derivative Instruments and Hedging Activities Disclosure [Line Items]              
Debt instrument, principal amount 700         $ 700  
3.625% senior notes due November 2024              
Derivative Instruments and Hedging Activities Disclosure [Line Items]              
Debt instrument, principal amount 750       $ 750    
3.25% senior notes due March 2025              
Derivative Instruments and Hedging Activities Disclosure [Line Items]              
Debt instrument, principal amount $ 450     $ 450