Quarterly report pursuant to Section 13 or 15(d)

Location on the Balance Sheet of Derivative Assets and Liabilities (Detail)

v3.19.1
Location on the Balance Sheet of Derivative Assets and Liabilities (Detail) - Fair Value, Inputs, Level 2 - USD ($)
$ in Millions
Mar. 31, 2019
Dec. 31, 2018
Asset Derivatives    
Asset Derivatives $ 433 $ 361
Net Amounts if Right of Offset had been Applied 414 329
Derivative Liabilities [Abstract]    
Liability Derivatives 39 67
Net Amounts if Right of Offset had been Applied 20 35
Designated as Hedging Instrument | Foreign exchange contracts | Other current assets    
Asset Derivatives    
Asset Derivatives 122 90
Net Amounts if Right of Offset had been Applied 117 83
Designated as Hedging Instrument | Foreign exchange contracts | Other non-current assets    
Asset Derivatives    
Asset Derivatives 277 230
Net Amounts if Right of Offset had been Applied 270 215
Designated as Hedging Instrument | Foreign exchange contracts | Other current liabilities    
Derivative Liabilities [Abstract]    
Liability Derivatives 5 7
Net Amounts if Right of Offset had been Applied 0 0
Designated as Hedging Instrument | Foreign exchange contracts | Other non-current liabilities    
Derivative Liabilities [Abstract]    
Liability Derivatives 7 15
Net Amounts if Right of Offset had been Applied 0 0
Designated as Hedging Instrument | Interest rate contracts | Other current assets    
Asset Derivatives    
Asset Derivatives 0 1
Net Amounts if Right of Offset had been Applied 0 1
Designated as Hedging Instrument | Interest rate contracts | Other non-current assets    
Asset Derivatives    
Asset Derivatives 16 14
Net Amounts if Right of Offset had been Applied 10 6
Designated as Hedging Instrument | Interest rate contracts | Other non-current liabilities    
Derivative Liabilities [Abstract]    
Liability Derivatives 26 41
Net Amounts if Right of Offset had been Applied 20 33
Not Designated as Hedging Instrument | Foreign exchange contracts | Other current assets    
Asset Derivatives    
Asset Derivatives 2 7
Net Amounts if Right of Offset had been Applied 1 5
Not Designated as Hedging Instrument | Foreign exchange contracts | Other non-current assets    
Asset Derivatives    
Asset Derivatives 0 1
Net Amounts if Right of Offset had been Applied 0 1
Not Designated as Hedging Instrument | Foreign exchange contracts | Other current liabilities    
Derivative Liabilities [Abstract]    
Liability Derivatives 1 3
Net Amounts if Right of Offset had been Applied 0 1
Not Designated as Hedging Instrument | Foreign exchange contracts | Other non-current liabilities    
Derivative Liabilities [Abstract]    
Liability Derivatives 0 1
Net Amounts if Right of Offset had been Applied 0 1
Not Designated as Hedging Instrument | Interest rate contracts | Other non-current assets    
Asset Derivatives    
Asset Derivatives 16 18
Net Amounts if Right of Offset had been Applied $ 16 $ 18