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Property And Equipment (Tables)
12 Months Ended
Dec. 31, 2012
Property And Equipment [Abstract]  
Schedule Of Property And Equipment
       
   
December 31,
 
   
2012
   
2011
 
Land
  $ 1,178,160     $ 1,178,160  
Buildings and improvements
    11,904,919       11,633,077  
Machinery and equipment
    15,185,204       14,697,024  
Vehicles
    1,346,078       1,334,628  
Office equipment
    411,773       383,099  
Construction in process
    612,468       17,410  
      30,638,602       29,243,398  
Less accumulated depreciation
    15,651,826       14,044,576  
                 
Total property and equipment
  $ 14,986,776     $ 15,198,822