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Summary of Significant Accounting Policies - Additional Information (Detail)
$ in Thousands
3 Months Ended 12 Months Ended
Sep. 30, 2022
USD ($)
Client
Sep. 30, 2021
Client
Jun. 30, 2022
USD ($)
Client
Summary Of Significant Accounting Policies [Line Items]      
Allowance for credit losses on accounts receivable | $ $ 100   $ 100
Revenue reserve | $ 1,500   1,400
Allowance for credit losses and revenue reserve | $ $ 1,637   $ 1,536
Customer Concentration Risk [Member] | Net revenue [Member] | One Client [Member]      
Summary Of Significant Accounting Policies [Line Items]      
Number of clients accounted for more than 10% of net revenue 1 1  
Concentration risk percentage accounted by major clients 25.00% 15.00%  
Customer Concentration Risk [Member] | Net revenue [Member] | Other Client [Member]      
Summary Of Significant Accounting Policies [Line Items]      
Number of clients accounted for more than 10% of net revenue 0 0  
Customer Concentration Risk [Member] | Accounts Receivable [Member] | One Client [Member]      
Summary Of Significant Accounting Policies [Line Items]      
Concentration risk percentage accounted by major clients 17.00%   16.00%
Number of clients that accounted for 10% or more of net accounts receivable 1   1
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Other Client [Member]      
Summary Of Significant Accounting Policies [Line Items]      
Number of clients accounted for more than 10% of net accounts receivable 0   0