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Fair Value Measurement (Details 2)
3 Months Ended
Sep. 30, 2017
USD ($)
Derivative liability - Series C debentures [Member]  
Beginning balance $ 32,213
Additions during the year 0
Change in fair value (12,119)
Transfer in and/or out of Level 3 0
Ending Balance 20,094
Warrant [Member]  
Beginning balance 2,015,354
Additions during the year 0
Change in fair value (552,729)
Transfer in and/or out of Level 3 0
Ending Balance $ 1,462,625