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Commitments and Contingencies - Additional Information (Detail) - USD ($)			1 Months Ended	3 Months Ended
	Jan. 19, 2024	Jul. 07, 2023	Aug. 31, 2023	Mar. 31, 2024
Loss Contingencies [Line Items]
Aggregate amount on settlement agreements	$ 400,000,000
Anticipated financial impact value				$ 19,900,000
Inman Litigation [Member] | Compensatory Damages [Member]
Loss Contingencies [Line Items]
Awarded plaintiff damages amount		$ 80,000,000
Inman Litigation [Member] | Punitive Damages [Member]
Loss Contingencies [Line Items]
Awarded plaintiff damages amount		$ 405,000,000
Maximum [Member]
Loss Contingencies [Line Items]
Maximum coverage limit per claim			$ 5,000,000	7,000,000
Reinsurance policy aggregate policy limit			75,000,000	78,000,000
Minimum [Member]
Loss Contingencies [Line Items]
Maximum professional liability for certain other claims thereafter			10,000,000	10,000,000
Reinsurance policy aggregate policy limit			$ 70,000,000	$ 75,000,000

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