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Summary of Significant Accounting Policies (Details)
12 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Vendor A [Member]    
Concentration Risk, Percentage 15.00% 16.00%
Vendor B [Member]    
Concentration Risk, Percentage 12.00% 11.00%
Vendor C [Member]    
Concentration Risk, Percentage 11.00% [1]
[1] Less than 10%