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Supplemental Cash Flow Information
12 Months Ended
Dec. 31, 2011
Supplemental Cash Flow Elements [Abstract]  
Supplemental Cash Flow Information
10.
Supplemental Cash Flow Information
 
The following is supplemental information relating to the consolidated statements of cash flows:
 
Cash paid during the years for:
 
2011
  
2010
 
Interest
 $828,800  $1,023,172 
Supplemental disclosure of non-cash financing and investing activities:
        
Conversion of accounts payable to notes payable
 $0  $2,000,000 
Notes issued for purchase of fixed assets
 $132,792  $137,278