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Leases (Tables)
12 Months Ended
Dec. 31, 2011
Leases [Abstract]  
Schedule Of Operating Lease And Royalties Future Minimum Payments

 

 

Operating

     Leases   

 

  Royalties 

 

(In thousands)

2012

$    28,903

$    24,378

2013

       27,610

       25,595

2014

       25,119

       25,810

2015

       17,641

       27,565

2016

         9,648

       24,397

Thereafter

       12,640

    114,371

 

$  121,561

$  242,116