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Fair Value Considerations (Details) - USD ($)
Mar. 31, 2019
Jun. 30, 2018
Warrant derivative liability $ 28,513 $ 93,981
Contingent consideration 13,443,000 4,694,000
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member]    
Warrant derivative liability 0 0
Contingent consideration 0 0
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member]    
Warrant derivative liability 0 0
Contingent consideration 0 0
Level 3 [Member | Fair Value, Measurements, Recurring [Member]    
Warrant derivative liability 29,000 94,000
Contingent consideration $ 13,443,000 $ 4,694,000