Annual report pursuant to Section 13 and 15(d)

MARKETABLE SECURITIES (Tables)

v2.4.0.6
MARKETABLE SECURITIES (Tables)
 12 Months Ended
Dec. 31, 2012
MARKETABLE SECURITIES  
Summary of marketable securities

 

 

 
   December 31,  
 
   2012   2011  
In millions
   Cost   Gross unrealized
gains/(losses)		   Estimated
Fair Value		   Cost   Gross unrealized
gains/(losses)		   Estimated
Fair Value		  

Available-for-sale

                                      

Debt mutual funds

   $ 139   $ 3   $ 142   $ 115   $ 2   $ 117  

Bank debentures

     45     —     45     82     —     82  

Certificates of deposit

     47     —     47     66     —     66  

Government debt securities-non-U.S. 

     3     —     3     3     —     3  

Corporate debt securities

     1     —     1     2     —     2  

Equity securities and other

     —     9     9     —     7     7  
                           

Total marketable securities

   $ 235   $ 12   $ 247   $ 268   $ 9   $ 277  
                           
Summary of fair value of AFS investments in debt securities by contractual maturity

       At December 31, 2012, the fair value of AFS investments in debt securities by contractual maturity was as follows:

Maturity date
  Fair value  
In millions
    
  

1 year or less

   $ 46  

1 - 5 years

     2  

5 - 10 years

     1  
       

Total

   $ 49