Quarterly report pursuant to Section 13 or 15(d)

Notional Amounts of Outstanding Derivative Positions (Detail)

v3.7.0.1
Notional Amounts of Outstanding Derivative Positions (Detail)
€ in Millions, ₨ in Millions, ¥ in Millions, £ in Millions, SGD in Millions, MXN in Millions, CAD in Millions, $ in Millions
Jun. 30, 2017
USD ($)
Jun. 30, 2017
GBP (£)
Jun. 30, 2017
EUR (€)
Jun. 30, 2017
MXN
Jun. 30, 2017
INR (₨)
Jun. 30, 2017
CAD
Jun. 30, 2017
JPY (¥)
Jun. 30, 2017
SGD
Dec. 31, 2016
USD ($)
Dec. 31, 2016
GBP (£)
Dec. 31, 2016
EUR (€)
Dec. 31, 2016
MXN
Dec. 31, 2016
INR (₨)
Dec. 31, 2016
CAD
Dec. 31, 2016
JPY (¥)
Dec. 31, 2016
SGD
Derivative [Line Items]                                
Derivative, Notional Amount   £ 1,753 € 3,277 MXN 19 ₨ 262 CAD 1,231 ¥ 3,581 SGD 17   £ 1,380 € 3,702 MXN 0 ₨ 76 CAD 1,053 ¥ 3,972 SGD 32
Fixed to Floating Interest Rate Swaps                                
Derivative [Line Items]                                
Derivative, Notional Amount $ 5,799               $ 5,799              
Floating to Fixed Interest Rate Swaps                                
Derivative [Line Items]                                
Derivative, Notional Amount $ 778               $ 778              
Price Risk Derivative [Member]                                
Derivative [Line Items]                                
Derivative, Notional Amount | €     € 77               € 76