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ACCOUNTS RECEIVABLE AND ALLOWANCE FOR DOUBTFUL ACCOUNTS
6 Months Ended
Jun. 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:

   
June 30, 2011
   
December 31, 2010
 
Accounts receivable
  $ 7,388,000     $ 7,211,000  
Allowance for doubtful accounts
    (229,000 )     (225,000 )
    $ 7,159,000     $ 6,986,000