Annual report pursuant to Section 13 and 15(d)

DERIVATIVE INSTRUMENTS AND RISK MANAGEMENT - Balance sheet location of derivative assets and liabilities and their related fair values (Detail)

v3.6.0.2
DERIVATIVE INSTRUMENTS AND RISK MANAGEMENT - Balance sheet location of derivative assets and liabilities and their related fair values (Detail) - USD ($)
$ in Millions
Dec. 31, 2016
Dec. 31, 2015
Derivatives, Fair Value [Line Items]    
Gross Amounts Presented in Consolidated Balance Sheets, Asset Derivatives $ 487 $ 768
Gross Amounts Presented in Consolidated Balance Sheets, Liability Derivatives 45 53
Foreign exchange contracts    
Derivatives, Fair Value [Line Items]    
Gross Amounts Presented in Consolidated Balance Sheets, Asset Derivatives 308 502
Gross Amounts Presented in Consolidated Balance Sheets, Liability Derivatives 6 12
Interest rate contracts    
Derivatives, Fair Value [Line Items]    
Gross Amounts Presented in Consolidated Balance Sheets, Asset Derivatives 179 261
Gross Amounts Presented in Consolidated Balance Sheets, Liability Derivatives 29 32
Price Risk Derivative [Member]    
Derivatives, Fair Value [Line Items]    
Gross Amounts Presented in Consolidated Balance Sheets, Asset Derivatives   5
Gross Amounts Presented in Consolidated Balance Sheets, Liability Derivatives 10 9
Fair Value, Inputs, Level 2    
Derivatives, Fair Value [Line Items]    
Gross Amounts Presented in Consolidated Balance Sheets, Asset Derivatives 487 768
Gross Amounts Presented in Consolidated Balance Sheets, Liability Derivatives 45 53
Fair Value, Inputs, Level 2 | Asset derivatives    
Derivatives, Fair Value [Line Items]    
Gross Amounts Presented in Consolidated Balance Sheets, Asset Derivatives 487 768
Net Amounts if Right of Offset had been Applied 462 738
Fair Value, Inputs, Level 2 | Liability derivatives    
Derivatives, Fair Value [Line Items]    
Gross Amounts Presented in Consolidated Balance Sheets, Liability Derivatives 45 53
Derivative Liability, Fair Value, Amount Offset Against Collateral 20 23
Fair Value, Inputs, Level 2 | Foreign exchange contracts    
Derivatives, Fair Value [Line Items]    
Gross Amounts Presented in Consolidated Balance Sheets, Asset Derivatives 308 502
Gross Amounts Presented in Consolidated Balance Sheets, Liability Derivatives 6 12
Fair Value, Inputs, Level 2 | Interest rate contracts    
Derivatives, Fair Value [Line Items]    
Gross Amounts Presented in Consolidated Balance Sheets, Asset Derivatives 179 261
Gross Amounts Presented in Consolidated Balance Sheets, Liability Derivatives 29 32
Fair Value, Inputs, Level 2 | Price Risk Derivative [Member]    
Derivatives, Fair Value [Line Items]    
Gross Amounts Presented in Consolidated Balance Sheets, Asset Derivatives   5
Gross Amounts Presented in Consolidated Balance Sheets, Liability Derivatives 10 9
Fair Value, Inputs, Level 2 | Designated as Hedging Instrument | Foreign exchange contracts | Other current assets    
Derivatives, Fair Value [Line Items]    
Gross Amounts Presented in Consolidated Balance Sheets, Asset Derivatives 176 408
Net Amounts if Right of Offset had been Applied 176 408
Fair Value, Inputs, Level 2 | Designated as Hedging Instrument | Foreign exchange contracts | Other non-current assets    
Derivatives, Fair Value [Line Items]    
Gross Amounts Presented in Consolidated Balance Sheets, Asset Derivatives 131 92
Net Amounts if Right of Offset had been Applied 126 92
Fair Value, Inputs, Level 2 | Designated as Hedging Instrument | Foreign exchange contracts | Other non-current liabilities    
Derivatives, Fair Value [Line Items]    
Gross Amounts Presented in Consolidated Balance Sheets, Liability Derivatives 6 0
Derivative Liability, Fair Value, Amount Offset Against Collateral 1 0
Fair Value, Inputs, Level 2 | Designated as Hedging Instrument | Interest rate contracts | Other non-current assets    
Derivatives, Fair Value [Line Items]    
Gross Amounts Presented in Consolidated Balance Sheets, Asset Derivatives 137 204
Net Amounts if Right of Offset had been Applied 119 185
Fair Value, Inputs, Level 2 | Designated as Hedging Instrument | Interest rate contracts | Other current liabilities    
Derivatives, Fair Value [Line Items]    
Gross Amounts Presented in Consolidated Balance Sheets, Liability Derivatives 1 0
Derivative Liability, Fair Value, Amount Offset Against Collateral 1 0
Fair Value, Inputs, Level 2 | Designated as Hedging Instrument | Interest rate contracts | Other non-current liabilities    
Derivatives, Fair Value [Line Items]    
Gross Amounts Presented in Consolidated Balance Sheets, Liability Derivatives 21 19
Derivative Liability, Fair Value, Amount Offset Against Collateral 3 0
Fair Value, Inputs, Level 2 | Not Designated as Hedging Instrument | Foreign exchange contracts | Other current assets    
Derivatives, Fair Value [Line Items]    
Gross Amounts Presented in Consolidated Balance Sheets, Asset Derivatives 1 2
Net Amounts if Right of Offset had been Applied 1 0
Fair Value, Inputs, Level 2 | Not Designated as Hedging Instrument | Foreign exchange contracts | Other current liabilities    
Derivatives, Fair Value [Line Items]    
Gross Amounts Presented in Consolidated Balance Sheets, Liability Derivatives 0 12
Derivative Liability, Fair Value, Amount Offset Against Collateral 0 10
Fair Value, Inputs, Level 2 | Not Designated as Hedging Instrument | Interest rate contracts | Other non-current assets    
Derivatives, Fair Value [Line Items]    
Gross Amounts Presented in Consolidated Balance Sheets, Asset Derivatives 42 57
Net Amounts if Right of Offset had been Applied 40 53
Fair Value, Inputs, Level 2 | Not Designated as Hedging Instrument | Interest rate contracts | Other current liabilities    
Derivatives, Fair Value [Line Items]    
Gross Amounts Presented in Consolidated Balance Sheets, Liability Derivatives 0 0
Derivative Liability, Fair Value, Amount Offset Against Collateral 0 0
Fair Value, Inputs, Level 2 | Not Designated as Hedging Instrument | Interest rate contracts | Other non-current liabilities    
Derivatives, Fair Value [Line Items]    
Gross Amounts Presented in Consolidated Balance Sheets, Liability Derivatives 7 13
Derivative Liability, Fair Value, Amount Offset Against Collateral 5 9
Fair Value, Inputs, Level 2 | Not Designated as Hedging Instrument | Price Risk Derivative [Member] | Other current assets    
Derivatives, Fair Value [Line Items]    
Gross Amounts Presented in Consolidated Balance Sheets, Asset Derivatives 0 5
Net Amounts if Right of Offset had been Applied 0 0
Fair Value, Inputs, Level 2 | Not Designated as Hedging Instrument | Price Risk Derivative [Member] | Other current liabilities    
Derivatives, Fair Value [Line Items]    
Gross Amounts Presented in Consolidated Balance Sheets, Liability Derivatives 10 9
Derivative Liability, Fair Value, Amount Offset Against Collateral $ 10 $ 4