v3.8.0.1
Intangible Assets, Net (Details Textual) - USD ($)
3 Months Ended 9 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Mar. 31, 2018
Mar. 31, 2017
Intangible Assets, Net (Textual)        
Amortization expense of intangible assets $ 15,833 $ 21,111