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Supplemental Cash Flow Information
12 Months Ended
Dec. 31, 2011
Supplemental Cash Flow Information
7. Supplemental Cash Flow Information

The following table summarizes supplemental cash flow information:

 

In thousands    2011      2010      2009  

 

 

Interest payments

   $       54,516      $       37,083      $       43,010  

Income tax payments

     64,389        55,991        8,719