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Supplemental Cash Flows Information
 6 Months Ended
Jun. 30, 2011
Supplemental Cash Flows Information  
Supplemental Cash Flows Information

Note 12. Supplemental Cash Flows Information

 
   Six Months Ended June 30,  
(in millions)
   2011
   2010
  
   

Cash paid (received)

              
 

Interest (net of amount capitalized)1

   $ 142   $ 142  
 

Income taxes

     6     (68 )
 

Cash payments under plant operating leases

     189     197  

Non-cash activities from consolidation of variable interest entity

              
 

Assets

   $ —   $ 94  
 

Liabilities

     —     99  

Non-cash activities from deconsolidation of variable interest entities

              
 

Assets

   $ —   $ 249  
 

Liabilities

     —     253  

Non-cash activities from accrued capital expenditures

   $ 47   $ 47  

Purchase of equipment with notes payable

   $ 56   $ —  
   
1
Interest paid for the six months ended June 30, 2011 was $158 million. Interest capitalized for the six months ended June 30, 2011 and 2010 was $16 million and $23 million, respectively.