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Commitments and Contingencies (Tables)
12 Months Ended
Dec. 31, 2012
Warranty Reserve Liability

The following table identifies the activity relating to the warranty reserve for the years ended December 31:

 

In millions    2012     2011     2010  

Warranty reserve liability

      

Beginning balance at January 1

   $ 6      $ 6      $ 5   

Accruals for warranties issued

     17        13        14   

Settlements (in cash or kind)

     (15     (13     (13
  

 

 

   

 

 

   

 

 

 

Balance at end of period

   $ 8      $ 6      $ 6   
  

 

 

   

 

 

   

 

 

 
Committed Operating Leases Less Sublease Rentals

Future minimum operating lease payments and committed subleases under non-cancelable leases as of December 31, 2012, for the following fiscal years were:

 

     Total                                
In millions    Amounts     2013     2014     2015     2016     2017  

Operating lease obligations

   $ 72      $ 21      $ 18      $ 16      $ 10      $ 7   

Sublease rentals

     (14     (3     (3     (3     (3     (2
  

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Total committed operating leases less sublease rentals

   $ 58      $ 18      $ 15      $ 13      $ 7      $ 5