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SHARE-BASED COMPENSATION (Tables)
6 Months Ended
Dec. 31, 2021
Share-based Payment Arrangement [Abstract]  
Share-based Payment Arrangement, Option, Activity
                    
   Six Months Ended December 31, 
   2021   2020 
   Number of Shares   Weighted-Average Exercise Price   Number of Shares   Weighted-Average Exercise Price 
Outstanding at July 1,   31,500   $1.81    54,000   $1.86 
Options granted                
Options exercised   (25,000)   1.80    (22,500)   1.94 
Options forfeited                
Outstanding at end of period   6,500   $1.82    31,500   $1.81 
Stock Options Exercisable at December 31,   6,500   $1.82    31,500   $1.81