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OTHER INVESTMENTS, NET (Tables)
3 Months Ended
Sep. 30, 2014
Other Investments [Abstract]  
Other Investments [Table Text Block]
Other investments, net consist of the following: 
 
Type
 
September 30, 2014
 
June 30, 2014
 
Preferred stock - Comstock, at cost
 
$
6,659,000
 
$
6,659,000
 
Private equity hedge fund, at cost
 
 
1,025,000
 
 
1,025,000
 
Corporate debt and equity instruments, at cost
 
 
168,000
 
 
168,000
 
Other preferred stock, at cost
 
 
240,000
 
 
240,000
 
Warrants - at fair value
 
 
82,000
 
 
118,000
 
 
 
$
8,174,000
 
$
8,210,000