Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Details Textual)

v3.8.0.1
Summary of Significant Accounting Policies (Details Textual) - USD ($)
3 Months Ended
Sep. 30, 2017
Nov. 08, 2017
Jun. 30, 2017
Sep. 30, 2016
Jun. 30, 2016
Jun. 30, 2015
Summary of Significant Accounting Policies (Textual)            
Cash on hand $ 4,684,567   $ 1,710,512 $ 6,221,659 $ 8,500,207 $ 22,469,960
Subsequent Event [Member]            
Summary of Significant Accounting Policies (Textual)            
Cash on hand   $ 6,000,000        
Computers and software [Member]            
Summary of Significant Accounting Policies (Textual)            
Fixed assets, estimated useful life 3 years