XML 58 R20.htm IDEA: XBRL DOCUMENT v2.4.0.8
4. SUPPLEMENTAL CASH FLOW INFORMATION (Tables)
 6 Months Ended
Jun. 30, 2014
Supplemental Cash Flow Elements [Abstract]  
Supplemental Cash Flow Information Related Text Supplemental cash flow information is as follows:

    (Unaudited)  
    Six Months Ended  
    June 30,  
    2014     2013  
             
Interest   $ 387,994     $ 269,953  
                 
Federal, state and local income taxes, net of refunds   $ 964,750     $ 2,020,008  
                 
Fixed asset purchases in accounts payable   $ 133,508     $ 281,812