Goodwill and Other Identifiable Intangible Assets - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract]
Impairment charges, goodwill	$ 0	$ 0	$ 0
Amortization	55,300,000	52,500,000	26,300,000
Impairment charges, excluding goodwill	$ 0	$ 2,700,000	$ 0