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ACCOUNTS RECEIVABLE AND ALLOWANCE FOR DOUBTFUL ACCOUNTS
3 Months Ended
Mar. 31, 2015
Receivables [Abstract]  
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]
NOTE 5 - ACCOUNTS RECEIVABLE AND ALLOWANCE FOR DOUBTFUL ACCOUNTS
 
Accounts receivable - net consists of:
 
 
 
March 31, 2015
 
December 31, 2014
 
Accounts receivable
 
$
12,042,000
 
$
9,693,000
 
Allowance for doubtful accounts
 
 
(151,000)
 
 
(146,000)
 
 
 
$
11,891,000
 
$
9,547,000