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Summary of Significant Accounting Policies - Additional Information (Detail) - Customer Concentration Risk [Member] - Two Major Customers [Member]
6 Months Ended
Jun. 30, 2022
Revenue, Product and Service Benchmark [Member]  
Summary Of Significant Accounting Policies [Line Items]  
Concentration risk percentage 98.00%
Accounts Receivable [Member]  
Summary Of Significant Accounting Policies [Line Items]  
Concentration risk percentage 97.00%