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Equity Incentive Plan (Details 3) - USD ($)
3 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Total share-based compensation expense $ 165,000 $ 152,000
Restricted Stock [Member]    
Total share-based compensation expense 160,000 86,000
Employee Stock Option    
Total share-based compensation expense $ 5,000 $ 66,000