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INVESTMENTS IN MARKETABLE SECURITIES (Tables)
9 Months Ended
Sep. 30, 2015
Investments, Debt and Equity Securities [Abstract]  
Gain (Loss) on Investments [Table Text Block]
Net realized and unrealized (loss) gain from investments in marketable securities for the three and nine months ended September 30, 2015 and 2014 is summarized below:
 
 
 
Three months ended
 
Nine months ended
 
 
 
September 30,
 
September 30,
 
Description
 
2015
 
2014
 
2015
 
2014
 
Net realized (loss) gain from sales of securities
 
$
(18,000)
 
$
290,000
 
$
186,000
 
$
336,000
 
Unrealized net (loss) gain in trading securities
 
 
(256,000)
 
 
(542,000)
 
 
(830,000)
 
 
50,000
 
Total net (loss) gain from investments in marketable securities
 
$
(274,000)
 
$
(252,000)
 
$
(644,000)
 
$
386,000