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Equity Instruments (Details 2) - USD ($)
3 Months Ended 6 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2018
Dec. 31, 2017
Total share-based compensation expense $ 194,000 $ 113,000 $ 346,000 $ 380,000
Restricted Stock [Member]        
Total share-based compensation expense 153,000 32,000 239,000 104,000
Employee Stock Option [Member]        
Total share-based compensation expense $ 41,000 $ 81,000 $ 107,000 $ 276,000