Quarterly report pursuant to Section 13 or 15(d)

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

v2.4.0.6
Location on the Balance Sheet of Derivative Assets and Liabilities (Detail) (Fair Value, Inputs, Level 2, USD $)
In Millions, unless otherwise specified
Sep. 30, 2012
Dec. 31, 2011
Sep. 30, 2012
Designated as Hedging Instrument
Foreign Exchange Contracts
Other current assets
Dec. 31, 2011
Designated as Hedging Instrument
Foreign Exchange Contracts
Other current assets
Sep. 30, 2012
Designated as Hedging Instrument
Foreign Exchange Contracts
Other noncurrent assets
Dec. 31, 2011
Designated as Hedging Instrument
Foreign Exchange Contracts
Other noncurrent assets
Sep. 30, 2012
Designated as Hedging Instrument
Foreign Exchange Contracts
Other non-current liabilities
Dec. 31, 2011
Designated as Hedging Instrument
Foreign Exchange Contracts
Other non-current liabilities
Sep. 30, 2012
Designated as Hedging Instrument
Interest Rate Contracts
Other current assets
Sep. 30, 2011
Designated as Hedging Instrument
Interest Rate Contracts
Other current assets
Sep. 30, 2012
Designated as Hedging Instrument
Interest Rate Contracts
Other noncurrent assets
Dec. 31, 2011
Designated as Hedging Instrument
Interest Rate Contracts
Other noncurrent assets
Sep. 30, 2012
Designated as Hedging Instrument
Interest Rate Contracts
Other non-current liabilities
Dec. 31, 2011
Designated as Hedging Instrument
Interest Rate Contracts
Other non-current liabilities
Sep. 30, 2012
Not Designated as Hedging Instrument
Foreign Exchange Contracts
Other current assets
Dec. 31, 2011
Not Designated as Hedging Instrument
Foreign Exchange Contracts
Other current assets
Sep. 30, 2012
Not Designated as Hedging Instrument
Foreign Exchange Contracts
Other current liabilities
Dec. 31, 2011
Not Designated as Hedging Instrument
Foreign Exchange Contracts
Other current liabilities
Sep. 30, 2012
Not Designated as Hedging Instrument
Interest Rate Contracts
Other noncurrent assets
Dec. 31, 2011
Not Designated as Hedging Instrument
Interest Rate Contracts
Other noncurrent assets
Sep. 30, 2012
Not Designated as Hedging Instrument
Interest Rate Contracts
Other non-current liabilities
Dec. 31, 2011
Not Designated as Hedging Instrument
Interest Rate Contracts
Other non-current liabilities
Asset Derivatives                                            
Asset Derivatives $ 716 $ 649 $ 75 $ 164 $ 18 $ 0     $ 10 $ 0 $ 446 $ 401     $ 60 $ 2     $ 107 $ 82    
Derivative Liabilities [Abstract]                                            
Liability Derivatives $ 293 $ 208         $ 170 $ 185         $ 14 $ 13     $ (62) $ 0     $ 47 $ 10