Goodwill and Intangible Assets - Schedule of Gross Amount, Accumulated Impairment Loss, and Carrying Amount of Goodwill (Detail) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract]
Gross Amount	$ 1,520,926	$ 1,520,926
Accumulated Impairment Loss	(103,202)	(25,797)
Net Carrying Amount	$ 1,417,724	$ 1,495,129