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Supplemental Cash Flow Information
6 Months Ended
Jun. 30, 2012
Supplemental Cash Flow Information [Abstract]  
Supplemental Cash Flow Information
4.             Supplemental Cash Flow Information
 
The following is supplemental information relating to the condensed consolidated statements of cash flows:
 
   
For the Six Months Ended
 
   
June 30, 2012
  
June 30, 2011
 
Cash paid during the period for:
      
   Interest
 $309,053  $385,813 
Supplemental disclosure of non-cash financing activities:
        
   Notes issued for purchase of fixed assets
 $83,715  $41,775