Commitments and Contingencies - Additional Information (Detail) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Loss Contingencies [Line Items]
Net Litigation Related Charges	$ 3,400,000	$ 2,200,000	$ 4,400,000	$ 1,100,000
Accrued litigation liabilities	208,200,000		208,200,000		$ 244,100,000
Other Contingencies [Member]
Loss Contingencies [Line Items]
Loss Contingency Minimum	0		0
Loss Contingency, Range of Possible Loss, Portion Not Accrued	$ 395,000,000		$ 395,000,000