Goodwill and Other Intangible Assets - Components of Goodwill and Other Intangible Assets (Detail) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Goodwill And Intangible Assets Disclosure [Abstract]
Goodwill	$ 377,240	$ 379,421	$ 383,861	$ 371,773
Other intangible assets (net of accumulated amortization)	90	150
Goodwill and other intangible assets, Total	$ 377,330	$ 379,571