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Other Long-Term Assets (Tables)
12 Months Ended
Dec. 31, 2015
Other Assets, Noncurrent [Abstract]  
Summary of Other Long-Term Assets

Other long-term assets consist of the following:

 

     December 31  

In thousands

     2015         2014   

Pension

   $ 89,093       $ 102,007   

Other

     24,187         26,032   

Total

   $ 113,280       $ 128,039