Quarterly report pursuant to Section 13 or 15(d)

General (Tables)

v2.4.0.6
General (Tables)
3 Months Ended
Mar. 31, 2012
General [Abstract]  
Carrying amounts and classification of assets and liabilities
             
   

   March 31, 2012

 

   December 31, 2011   

   

Current assets

  $     14,067    $     11,287  

Noncurrent assets

       133,057         132,925  

Total assets

  $   147,124    $   144,212  
       

Current liabilities

  $     68,228    $     65,608    

Noncurrent liabilities

         18,276           18,297  

Total liabilities

  $     86,504    $     83,905