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, 2011
Dec. 31, 2010
Dec. 31, 2009
Pension benefits
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets $ 6,171 $ 5,497 $ 3,032
Defined Benefit Plan, Benefits Paid for Unfunded Plans 66 56  
U.S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 4,274 4,118  
Non U. S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 1,897 1,379  
Other Postretirement Benefit Plans, Defined Benefit [Member]
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 185 187 173
Defined Benefit Plan, Benefits Paid for Unfunded Plans 62 31  
Cash and cash equivalents | Pension benefits
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 227 126  
Cash and cash equivalents | U.S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 104 88  
Cash and cash equivalents | Non U. S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 123 38  
Cash and cash equivalents | Other Postretirement Benefit Plans, Defined Benefit [Member]
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 86 84  
U.S.-based companies | Pension benefits
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 1,395 1,354  
U.S.-based companies | U.S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 1,362 1,324  
U.S.-based companies | Non U. S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 33 30  
U.S.-based companies | Other Postretirement Benefit Plans, Defined Benefit [Member]
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 70 75  
International-based companies | Pension benefits
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 953 738  
International-based companies | U.S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 630 631  
International-based companies | Non U. S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 323 107  
International-based companies | Other Postretirement Benefit Plans, Defined Benefit [Member]
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 13 14  
Government bonds | Pension benefits
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 773 431  
Government bonds | U.S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 358 268  
Government bonds | Non U. S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 415 163  
Government bonds | Other Postretirement Benefit Plans, Defined Benefit [Member]
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 2 1  
Corporate bonds and debt securities | Pension benefits
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 718 645  
Corporate bonds and debt securities | U.S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 669 625  
Corporate bonds and debt securities | Non U. S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 49 20  
Corporate bonds and debt securities | Other Postretirement Benefit Plans, Defined Benefit [Member]
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 6 6  
Mutual, pooled and commingled funds | Pension benefits
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 729 1,131  
Mutual, pooled and commingled funds | U.S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 323 431  
Mutual, pooled and commingled funds | Non U. S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 406 700  
Mutual, pooled and commingled funds | Other Postretirement Benefit Plans, Defined Benefit [Member]
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 3 3  
Hedge funds/limited partnerships | Pension benefits
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 489 438  
Hedge funds/limited partnerships | U.S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 458 415  
Hedge funds/limited partnerships | Non U. S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 31 23  
Hedge funds/limited partnerships | Other Postretirement Benefit Plans, Defined Benefit [Member]
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 2 1  
Real estate | Pension benefits
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 270 242  
Real estate | U.S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 256 230  
Real estate | Non U. S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 14 12  
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 617 392  
Other | U.S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 114 106  
Other | Non U. S. Plan
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 503 286  
Other | Other Postretirement Benefit Plans, Defined Benefit [Member]
     
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets $ 1 $ 1