Goodwill and Other Intangible Assets - Summary of Changes in Gross Carrying Amount of Goodwill (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Goodwill [Roll Forward]
Goodwill, beginning balance	$ 2,189,962	$ 2,165,864
Goodwill acquired during the year	99,003	24,089
Purchase price adjustments and other	(160)	9
Goodwill, ending balance	$ 2,288,805	$ 2,189,962