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Property and Equipment, Net - Additional Information (Detail) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Property, Plant and Equipment [Line Items]        
Depreciation expense $ 0.3 $ 0.2 $ 0.9 $ 0.5