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Summary of Significant Accounting Policies and New Accounting Standards - Accounts Receivable and Allowance for Doubtful Accounts (Details)
12 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Accounts Receivable | Customer Concentration Risk | Ten Largest Customers    
Concentration risk    
Concentration risk (as a percent) 16.00% 16.00%