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OTHER INVESTMENTS, NET (Tables)
3 Months Ended
Sep. 30, 2017
Investments, All Other Investments [Abstract]  
Schedule Of Other Investments Not Readily Marketable [Table Text Block]
Other investments, net consist of the following:
 
Type
 
September 30, 2017
 
June 30, 2017
 
Private equity hedge fund, at cost
 
$
485,000
 
$
485,000
 
Other investment
 
 
211,000
 
 
211,000
 
 
 
$
696,000
 
$
696,000