Goodwill and Intangible Assets - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Goodwill And Other Intangible Assets [Line Items]
Goodwill	$ 1,384,166	$ 1,384,166	$ 1,532,092
Intangible assets related to acquisitions		4,500
Additional Deferred Tax Assets	23,300	23,300
Non Cash Impairment Charges		148,312	0	$ 0
Good will Impairment Loss excluding Deferred Tax Assets Charge		125,000
Incremental Non Cash Charge		23,300
Change in Non Cash Impairment Charges		9,000
Non-cash charge against goodwill	$ 20,000	20,000	0	0
Goodwill impairment		168,312	0	0
Goodwill, Impairment Loss		$ 148,312	0	0
Change in Rate of Control Premium		1.00%
Amortization expense for intangible assets		$ 5,600	$ 6,400	$ 8,000
Weighted-average amortization period		10 years