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Acquisitions and Divestitures (Tables)
3 Months Ended
Mar. 31, 2012
Acquisitions and Divestitures [Abstract]  
Classification of assets and liabilities held for sale
                         
in thousands   March 31
2012
    December 31
2011
    March 31
2011
 

 

Held for Sale

                       

Current assets

    $0       $0       $3,429  

Property, plant & equipment, net

    0       0       9,737  

Other assets

    0       0       115  

Total assets held for sale

    $0       $0       $13,281  

 

Current liabilities

    $0       $0       $356  

Total liabilities of assets held for sale

    $0       $0       $356