Annual report pursuant to Section 13 and 15(d)

PENSION AND OTHER POSTRETIREMENT BENEFIT PLANS (Details 2)

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PENSION AND OTHER POSTRETIREMENT BENEFIT PLANS (Details 2) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Pension benefits
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets $ 7,584 $ 6,171 $ 5,497
Defined Benefit Plan, Benefits Paid for Unfunded Plans 54 66  
U.S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 5,549 4,274  
Non U. S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 2,035 1,897  
Other Postretirement Benefit Plans, Defined Benefit [Member]
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 202 185 187
Defined Benefit Plan, Benefits Paid for Unfunded Plans 51 62  
Cash and cash equivalents | Pension benefits
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 386 227  
Cash and cash equivalents | U.S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 299 104  
Cash and cash equivalents | Non U. S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 87 123  
Cash and cash equivalents | Other Postretirement Benefit Plans, Defined Benefit [Member]
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 13 86  
Equity securities U.S.-based companies | Pension benefits
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 1,881 1,395  
Equity securities U.S.-based companies | U.S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 1,844 1,362  
Equity securities U.S.-based companies | Non U. S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 37 33  
Equity securities U.S.-based companies | Other Postretirement Benefit Plans, Defined Benefit [Member]
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 81 70  
Equity securities International-based companies | Pension benefits
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 964 953  
Equity securities International-based companies | U.S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 324 630  
Equity securities International-based companies | Non U. S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 640 323  
Equity securities International-based companies | Other Postretirement Benefit Plans, Defined Benefit [Member]
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 4 13  
Government bonds | Pension benefits
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 562 773  
Government bonds | U.S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 399 358  
Government bonds | Non U. S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 163 415  
Government bonds | Other Postretirement Benefit Plans, Defined Benefit [Member]
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 78 2  
Corporate bonds and debt securities | Pension benefits
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 982 718  
Corporate bonds and debt securities | U.S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 856 669  
Corporate bonds and debt securities | Non U. S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 126 49  
Corporate bonds and debt securities | Other Postretirement Benefit Plans, Defined Benefit [Member]
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 5 6  
Mutual, pooled and commingled funds | Pension benefits
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 1,510 729  
Mutual, pooled and commingled funds | U.S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 1,057 323  
Mutual, pooled and commingled funds | Non U. S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 453 406  
Mutual, pooled and commingled funds | Other Postretirement Benefit Plans, Defined Benefit [Member]
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 16 3  
Hedge funds/limited partnerships | Pension benefits
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 525 489  
Hedge funds/limited partnerships | U.S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 496 458  
Hedge funds/limited partnerships | Non U. S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 29 31  
Hedge funds/limited partnerships | Other Postretirement Benefit Plans, Defined Benefit [Member]
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 3 2  
Real estate | Pension benefits
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 257 270  
Real estate | U.S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 248 256  
Real estate | Non U. S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 9 14  
Real estate | Other Postretirement Benefit Plans, Defined Benefit [Member]
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 2 2  
Other | Pension benefits
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 517 617  
Other | U.S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 26 114  
Other | Non U. S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 491 503  
Other | Other Postretirement Benefit Plans, Defined Benefit [Member]
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets $ 0 $ 1