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ACCOUNTS RECEIVABLE AND ALLOWANCE FOR DOUBTFUL ACCOUNTS
9 Months Ended
Sep. 30, 2011
Receivables [Abstract] 
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]
NOTE 6 - ACCOUNTS RECEIVABLE AND ALLOWANCE FOR DOUBTFUL ACCOUNTS
 
Accounts receivable - net consists of:
   
September 30, 2011
    
December 31, 2010
  
Accounts receivable
  
$
9,028,000
    
$
7,211,000
  
Allowance for doubtful accounts
    
(209,000
)
    
(225,000
)
   
$
8,819,000
    
$
6,986,000