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Sales Tax Payable - Additional Information (Detail)
$ in Thousands
12 Months Ended
Jun. 30, 2020
USD ($)
Authority
Jun. 30, 2019
USD ($)
Payables And Accruals [Abstract]    
Number of taxing authorities | Authority 2  
Sales tax accrued $ 1,411 $ 843
Amounts claimed and received $ 359