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Equity Instruments (Details 3) - USD ($)
3 Months Ended 9 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Mar. 31, 2019
Mar. 31, 2018
Total share-based compensation expense $ 377,000 $ 67,000 $ 723,000 $ 447,000
Restricted Stock [Member]        
Total share-based compensation expense 362,000 55,000 601,000 159,000
Employee Stock Option [Member]        
Total share-based compensation expense $ 15,000 $ 12,000 $ 122,000 $ 288,000