Annual report pursuant to Section 13 and 15(d)

HEDGING TRANSACTIONS AND DERIVATIVE FINANCIAL INSTRUMENTS (Details)

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HEDGING TRANSACTIONS AND DERIVATIVE FINANCIAL INSTRUMENTS (Details) (USD $)
In Millions, unless otherwise specified
 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Fair Value, Derivatives Designated and Not Designated as Hedges    
Maximum length of time over which future cash flow exposures are hedged (in years) 3 years  
Notional value, derivatives designated and qualifying, foreign currency cash flow hedges $ 4,715 $ 5,158
Notional value, derivatives designated and qualifying, commodity cash flow hedges 17 26
Notional value, derivatives designated and qualifying, fair value hedges 6,700 5,700
Notional value, derivatives designated and qualifying, hedges of net investments in foreign operations 1,718 1,681
Notional value, derivative instruments not designated and (or) not qualifying, economic hedges 3,865 3,629
Notional value, derivative instruments not designated and (or) not qualifying, commodity price risk hedges 1,084 1,165
Notional Amount of Interest Rate Cash Flow Hedge Derivatives 1,764  
Derivatives Designated as Hedging Instruments, Assets, at Fair Value 491 418
Derivative Instruments Not Designated as Hedging Instruments, Asset, at Fair Value 139 88
Derivatives Designated as Hedging Instruments, Liabilities, at Fair Value 62 42
Derivative Instruments Not Designated as Hedging Instruments, Liability, at Fair Value 71 164
Anticipated gains (losses) cash flows hedges, estimated reclassification to earnings 41  
Increase in the carrying value of long-term debt, in relation to interest rate fair value hedge adjustment 273  
Available-for-Sale Securities
    
Fair Value, Derivatives Designated and Not Designated as Hedges    
Notional Amount of Fair Value Hedge Instruments 850  
Foreign currency contracts | Prepaid expenses and other assets
    
Fair Value, Derivatives Designated and Not Designated as Hedges    
Derivatives Designated as Hedging Instruments, Assets, at Fair Value 149 170
Derivative Instruments Not Designated as Hedging Instruments, Asset, at Fair Value 19 29
Foreign currency contracts | Other assets
    
Fair Value, Derivatives Designated and Not Designated as Hedges    
Derivative Instruments Not Designated as Hedging Instruments, Asset, at Fair Value 42 0
Foreign currency contracts | Accounts payable and accrued expenses
    
Fair Value, Derivatives Designated and Not Designated as Hedges    
Derivatives Designated as Hedging Instruments, Liabilities, at Fair Value 55 41
Derivative Instruments Not Designated as Hedging Instruments, Liability, at Fair Value 24 116
Foreign currency contracts | Other liabilities
    
Fair Value, Derivatives Designated and Not Designated as Hedges    
Derivative Instruments Not Designated as Hedging Instruments, Liability, at Fair Value 1 0
Interest rate contracts | Prepaid expenses and other assets
    
Fair Value, Derivatives Designated and Not Designated as Hedges    
Derivatives Designated as Hedging Instruments, Assets, at Fair Value 7 0
Interest rate contracts | Other assets
    
Fair Value, Derivatives Designated and Not Designated as Hedges    
Derivatives Designated as Hedging Instruments, Assets, at Fair Value 335 246
Interest rate contracts | Other liabilities
    
Fair Value, Derivatives Designated and Not Designated as Hedges    
Derivatives Designated as Hedging Instruments, Liabilities, at Fair Value 6 0
Commodity contracts | Prepaid expenses and other assets
    
Fair Value, Derivatives Designated and Not Designated as Hedges    
Derivatives Designated as Hedging Instruments, Assets, at Fair Value 0 2
Derivative Instruments Not Designated as Hedging Instruments, Asset, at Fair Value 72 54
Commodity contracts | Accounts payable and accrued expenses
    
Fair Value, Derivatives Designated and Not Designated as Hedges    
Derivatives Designated as Hedging Instruments, Liabilities, at Fair Value 1 1
Derivative Instruments Not Designated as Hedging Instruments, Liability, at Fair Value 43 47
Commodity contracts | Other liabilities
    
Fair Value, Derivatives Designated and Not Designated as Hedges    
Derivative Instruments Not Designated as Hedging Instruments, Liability, at Fair Value 1 0
Other Derivative Instruments | Prepaid expenses and other assets
    
Fair Value, Derivatives Designated and Not Designated as Hedges    
Derivative Instruments Not Designated as Hedging Instruments, Asset, at Fair Value 6 5
Other Derivative Instruments | Accounts payable and accrued expenses
    
Fair Value, Derivatives Designated and Not Designated as Hedges    
Derivative Instruments Not Designated as Hedging Instruments, Liability, at Fair Value $ 2 $ 1