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Statements of Operations - Additional Information (Details) - USD ($)
$ in Thousands
 9 Months Ended
Mar. 31, 2021
Jun. 30, 2020
Statements Of Operations Additional Information [Line Items]    
Deferred revenue $ 3,815 $ 4,570
Current deferred revenue, included in accrued expense and other current liabilities $ 1,325 $ 1,109
Customer    
Statements Of Operations Additional Information [Line Items]    
Average worldwide collection period for accounts receivable 60 days  
Customer | Maximum    
Statements Of Operations Additional Information [Line Items]    
Payment term 120 days  
Customer | Minimum    
Statements Of Operations Additional Information [Line Items]    
Payment term 30 days