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Commitments and Contingencies - Narrative (Details) - USD ($)
12 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2014
Commitments and Contingencies Disclosure [Abstract]      
Term of operating lease (in years) 3 years    
Rent expense $ 182,626 $ 175,103 $ 174,229