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OTHER INVESTMENTS, NET (Tables)
9 Months Ended
Mar. 31, 2013
Other Investments [Abstract]  
Schedule Of Other Investments [Table Text Block]
Other investments, net consist of the following:
 
Type
 
March 31,
 2013
 
June 30, 
2012
 
Preferred stock - Comstock, at cost
 
$
13,231,000
 
$
13,231,000
 
Private equity hedge fund, at cost
 
 
1,879,000
 
 
1,879,000
 
Corporate debt and equity instruments, at cost
 
 
269,000
 
 
269,000
 
Warrants - at fair value
 
 
17,000
 
 
282,000
 
 
 
$
15,396,000
 
$
15,661,000