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Commitments And Contingencies (Tables)
12 Months Ended
Dec. 31, 2011
Commitments And Contingencies [Abstract]  
Schedule Of Future Minimum Payments For Operating Leases
(in thousands)    Operating
Leases
   

Minimum
Sublease

Income

    Net  

2012

   $ 15,631         $ 376         $ 15,255      

2013

     11,580        307        11,273   

2014

     8,471        143        8,328   

2015

     5,997               5,997   

2016

     4,618               4,618   

Thereafter

     7,974               7,974   

Total minimum lease payments

   $ 54,271      $ 826      $ 53,445   
Schedule Of Activity Related To Asbestos Claims
Schedule Of Gross Settlement And Defense Costs