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Other Noncurrent Liabilities And Deferred Credits
 12 Months Ended
Dec. 31, 2011
Other Noncurrent Liabilities And Deferred Credits [Abstract]  
Other Noncurrent Liabilities And Deferred Credits

L. Other Noncurrent Liabilities and Deferred Credits

 

December 31,

    2011      2010  

Fair value of derivative contracts (X)

    $ 624       $ 703   

Asset retirement obligations (C)

      503         442   

Deferred income taxes (T)

      395         388   

Accrued compensation and retirement costs

      304         314   

Environmental remediation (N)

      289         302   

Deferred alumina sales revenue

      116         125   

Other

      197         302   
  

 

 

     

 

 

  
   $ 2,428       $ 2,576