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Other Long-Term Assets (Tables)
12 Months Ended
Dec. 31, 2014
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Summary of Other Long-Term Assets

Other long-term assets consist of the following:

 

     December 31  

In thousands

     2014         2013   

Pension

   $ 102,007       $ 148,849   

Other

     26,032         27,610   

Total

   $ 128,039       $ 176,459