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COMMITMENTS AND CONTINGENCIES (Narrative) (Details) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Rent expense $ 561 $ 548
401(k) Plan [Member]    
Percentage of matching contributions 25.00%  
Percentage of maximum employee contributions 5.00%  
Compensation expense $ 67 42
Forfeited match contributions used to reduce match expense $ 7 $ 16