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Other Income (Expense), Net
 6 Months Ended
Jun. 30, 2011
Other Income (Expense), Net [Abstract]  
Other Income (Expense), Net
Other Income And Other Expense Disclosure
K.   Other, net, which is included in other income (expense), net, was as follows, in millions:
                                 
    Three Months Ended     Six Months Ended  
    June 30,     June 30,  
    2011     2010     2011     2010  
Income from cash and cash investments
  $ 1     $ 1     $ 3     $ 2  
Income from financial investments (Note D)
    33       1       50       1  
Other items, net
    (3 )     (5 )     (1 )     (4 )
 
                       
Total other net
  $ 31     $ (3 )   $ 52     $ (1 )
 
                       
    Other items, net, included $3 million and $1 million of currency losses for the three months and six months ended June 30, 2011, respectively. Other items, net, included $5 million and $6 million of currency losses for the three months and six months ended June 30, 2010, respectively.