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Accounting Policies (Tables)
 12 Months Ended
Dec. 31, 2013
Accounting Policies [Abstract]  
Schedule of Property, Plant and Equipment Useful Lives

Land is not depreciated. Depreciation on fixed assets is computed using the straight-line method over their estimated useful lives, as follows:

 

Buildings

      33 years   

Facilities and leasehold improvements

      5-10 years   

Machinery and equipment

      3-10 years   

Computer and R&D equipment

      3-6 years   

Other

      2-5 years   
Actual and Past Revenues for Multiple Deliverable Arrangements

The actual and past revenues for multiple deliverable arrangements are:

 

In millions of U.S. dollars

    2013      2012      2011  

Licenses and process documentation

          —               9             56   

Training and support services

      2         9         14   
  

 

 

     

 

 

     

 

 

  

Total Revenues under Multiple Deliverable Arrangements

      2         18         70