Commitments and Contingencies - Additional Information (Detail) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Loss Contingencies [Line Items]
Net Litigation Related Charges	$ 5,300,000	$ 3,400,000	$ 7,300,000	$ 4,400,000
Accrued litigation liabilities	156,800,000		156,800,000		$ 156,400,000
Other Contingencies [Member]
Loss Contingencies [Line Items]
Loss Contingency Minimum	0		0
Loss Contingency, Range of Possible Loss, Portion Not Accrued	$ 325,000,000		$ 325,000,000