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Summary of Significant Accounting Policies (Details)
12 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Customer A | Revenue    
Percentage of concentration risk 16.00% 19.00%
Customer A | Accounts Receivable    
Percentage of concentration risk 19.00% 9.00%
Customer B | Revenue    
Percentage of concentration risk 16.00% 20.00%
Customer B | Accounts Receivable    
Percentage of concentration risk 16.00% 20.00%
Customer C | Revenue    
Percentage of concentration risk 14.00% 26.00%
Customer C | Accounts Receivable    
Percentage of concentration risk 14.00% 36.00%
Customer D | Revenue    
Percentage of concentration risk 0.00% 22.00%
Customer E | Accounts Receivable    
Percentage of concentration risk 0.00% 23.00%
Customer F | Accounts Receivable    
Percentage of concentration risk 12.00% 0.00%