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Summary of Significant Accounting Policies - Credit Risk and Customer Concentrations (Details) - Customer Concentration Risk
12 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Customer A | Revenue    
Concentration Risk    
Percentage of concentration risk 25.00% 16.00%
Customer A | Accounts Receivable    
Concentration Risk    
Percentage of concentration risk 35.00% 19.00%
Customer B | Revenue    
Concentration Risk    
Percentage of concentration risk 15.00% 16.00%
Customer B | Accounts Receivable    
Concentration Risk    
Percentage of concentration risk 29.00% 16.00%
Customer C | Revenue    
Concentration Risk    
Percentage of concentration risk 14.00% 14.00%
Customer C | Accounts Receivable    
Concentration Risk    
Percentage of concentration risk 22.00% 14.00%
Customer D | Accounts Receivable    
Concentration Risk    
Percentage of concentration risk   12.00%