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Commitment Contingencies and Legal Proceedings (Table)
12 Months Ended
Dec. 31, 2012
Commitments, Contingencies and Legal Proceedings [Abstract]  
Summary of the minimum annual payment due on noncancelable operating lease
                 

In thousands

    Leases       Other  

2013

  $ 4,928     $ 133,788  

2014

    3,373       40,595  

2015

    2,798       27,728  

2016

    2,329       1,039  

2017

    2,078       507  

thereafter

    5,595