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Fair Value Considerations (Details) - USD ($)
Dec. 31, 2017
Jun. 30, 2017
LIABILITIES    
Warrant derivative liability $ 3,300,213
Contingent consideration 7,726,698 7,386,782
Fair Value Measurements Using [Member]    
LIABILITIES    
Warrant derivative liability 3,300,000
Contingent consideration 8,013,000 7,648,000
Level 3 [Member] | Fair Value Measurements Using [Member]    
LIABILITIES    
Warrant derivative liability
Contingent consideration
Level 2 [Member] | Fair Value Measurements Using [Member]    
LIABILITIES    
Warrant derivative liability
Contingent consideration
Level 3 [Member | Fair Value Measurements Using [Member]    
LIABILITIES    
Warrant derivative liability 3,300,000
Contingent consideration $ 8,013,000 $ 7,648,000