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Other Investments, Net (Tables)
 12 Months Ended
Jun. 30, 2020
Other Investments [Abstract]  
Schedule of Other Investments, Net

Other investments, net consist of the following:

 

Type   June 30, 2020     June 30, 2019  
Private equity hedge fund, at cost   $ 157,000     $ 376,000  
Other investments     121,000       236,000  
    $ 278,000     $ 612,000