XML 80 R12.htm IDEA: XBRL DOCUMENT v2.4.0.6
Other Liabilities
 12 Months Ended
Dec. 31, 2011
Other Liabilities [Abstract]  
Other Liabilities

Note 4 – Other Liabilities

 

(in thousands) December 31,    2011      2010  

Environmental

    $ 49,959       $ 27,675   

Other

      26,756         21,860   
     $ 76,715       $ 49,535