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13. SUPPLEMENTAL CASH FLOW INFORMATION
 12 Months Ended
Dec. 31, 2012
Cash Flow, Supplemental Disclosures [Text Block]
13. SUPPLEMENTAL CASH FLOW INFORMATION

Supplemental cash flow information including other cash paid for interest and Federal, state and local income taxes was as follows:


    Years Ended December 31,  
    2012     2011     2010  
Interest paid   $ 718,117     $ 1,037,301     $ 4,824,238  
                         
Federal, state and local income taxes paid - net of refunds   $ 2,671,990     $ 4,690,479     $ 2,810,434  
                         
Capitalized interest   $ -     $ 1,394     $ 8,330  
                         
Fixed asset purchases in accounts payable   $ 618,774     $ 154,170     $ 560,248