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Supplemental Cash Flow Information
3 Months Ended
Mar. 31, 2013
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 Three Months Ended
 
   
March 31, 2013
  
March 31, 2012
 
Cash paid during the period for:
      
   Interest
 $123,636  $156,829 
Supplemental disclosure of non-cash financing activities:
        
   Note issued for purchase of fixed assets
 $0  $58,150