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SHARE-BASED COMPENSATION (Summary of Stock Option Activity) (Details) - $ / shares
12 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]    
Outstanding at beginning of period 54,000 57,000
Options granted
Options exercised (3,000)
Options forfeited
Outstanding at end of period 54,000 54,000
Stock Options Exercisable at end of period 54,000 54,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]    
Outstanding at beginning of period (in dollars per share) $ 1.86 $ 1.88
Options granted (in dollars per share)
Options exercised (in dollars per share) 2.14
Options forfeited (in dollars per share)
Outstanding at end of period (in dollars per share) 1.86 1.86
Stock Options Exercisable at end of period (in dollars per share) $ 1.86 $ 1.86