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ACCOUNTS RECEIVABLE AND ALLOWANCE FOR DOUBTFUL ACCOUNTS
6 Months Ended
Jun. 30, 2013
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, 2013
 
December 31, 2012
 
Accounts receivable
 
$
12,241,000
 
$
6,953,000
 
Allowance for doubtful accounts
 
 
(313,000)
 
 
(278,000)
 
 
 
$
11,928,000
 
$
6,675,000