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Long-Term Debt (Tables)
 6 Months Ended
Jun. 30, 2015
Debt Disclosure [Abstract]  
Summary of Long-Term Debt

Long-term debt is summarized as follows:

 

     June 30     December 31  

In thousands

    2015     2014  

Revolving credit facility, due Mar. 2020

    $ 83,287      $ —     

Revolving credit facility, due Nov. 2016

      —          90,555   

5.375% Notes, due Oct. 2020

      250,000        250,000   

2.40% Term Loan, due Jun. 2022

      11,179        12,155   

2.05% Term Loan, due Mar. 2023

      46,245        51,902   
  

 

 

    

 

 

  

Total long-term debt

      390,711        404,612   

Less current portion

      (7,564 )      (5,734 ) 
  

 

 

    

 

 

  

Long-term debt, net of current portion

    $ 383,147      $ 398,878