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Commitments and Contingencies - Additional Information (Detail) - Former Employee Unasserted Claim [Member] - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2024
Sep. 30, 2023
Jun. 30, 2023
Jun. 30, 2024
Jun. 30, 2023
Loss Contingencies [Line Items]          
Loss contingency accrual, provision   $ 3.1      
Loss contingency payment net of settlement $ 0.0   $ 0.6 $ 0.0 $ 1.0