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Other Investments and Assets
 6 Months Ended
Jun. 30, 2012
Other Investments and Assets [Abstract]  
Other Investments and Assets

Note 6. Other Investments and Assets

Other investments and assets consisted of the following:

 

                 
    June 30,
2012		     December 31,
2011		  
    (in thousands)  

Cash surrender value of life insurance

   $ 18,109     $ 18,812  

Workers’ compensation insurance security deposits

     4,651       4,658  

Other

     7,369       7,581  
   

 

 

    

 

 

  

Total other investments and assets

   $ 30,129     $ 31,051