Quarterly report pursuant to Section 13 or 15(d)

Notional Amounts of Outstanding Derivative Positions (Detail)

v3.20.2
Notional Amounts of Outstanding Derivative Positions (Detail)
€ in Millions, £ in Millions, $ in Millions, $ in Millions, $ in Millions
Sep. 30, 2020
EUR (€)
Sep. 30, 2020
GBP (£)
Sep. 30, 2020
CAD ($)
Sep. 30, 2020
HKD ($)
Sep. 30, 2020
USD ($)
Dec. 31, 2019
EUR (€)
Dec. 31, 2019
GBP (£)
Dec. 31, 2019
CAD ($)
Dec. 31, 2019
HKD ($)
Dec. 31, 2019
USD ($)
Derivative [Line Items]                    
Derivative, notional amount € 3,711 £ 1,345 $ 1,269 $ 3,479   € 4,571 £ 1,494 $ 1,402 $ 3,327  
Fixed to Floating Interest Rate Swaps                    
Derivative [Line Items]                    
Derivative, notional amount         $ 3,250         $ 3,674
Floating to Fixed Interest Rate Swaps                    
Derivative [Line Items]                    
Derivative, notional amount         $ 778         $ 778