Annual report pursuant to Section 13 and 15(d)

MARKETABLE SECURITIES (Tables)

v2.4.0.6
MARKETABLE SECURITIES (Tables)
12 Months Ended
Dec. 31, 2011
MARKETABLE SECURITIES  
Summary of marketable securities

 

 

 
  December 31,  
 
  2011   2010  
In millions
  Cost   Gross unrealized
gains/(losses)
  Estimated fair
value
  Cost   Gross unrealized
gains/(losses)
  Estimated fair
value
 

Available-for-sale

                                     

Debt mutual funds

  $ 115   $ 2   $ 117   $ 179   $ 1   $ 180  

Bank debentures

    82         82     85         85  

Certificates of deposit

    66         66     59         59  

Government debt securities—non-U.S. 

    3         3     4     (1 )   3  

Corporate debt securities

    2         2     2         2  

Equity securities and other

        7     7         10     10  
                           

Total marketable securities

  $ 268   $ 9   $ 277   $ 329   $ 10   $ 339  
                           
Summary of fair value of available-for-sale investments in debt securities by contractual maturity

 

 

Maturity date
  Fair value  

In millions

       

1 year or less

  $ 29  

1 - 5 years

    56  

5 - 10 years

    1  

After 10 years

    1  
       

Total

  $ 87