Summary of Lease Costs Recognized Under Topic 842 and Other Information Pertaining to Operating Leases (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Lease cost
Operating lease cost	$ 18,184	$ 28,737
Variable lease cost	35,505	18,742
Total lease cost	53,689	47,479
Other information
Operating lease payments	20,778	24,449
Lease liabilities arising from obtaining right of use assets	$ 40,006	$ 13,225	$ 59,327
Weighted average remaining lease term	6 years 4 months 24 days	3 years 6 months
Weighted average discount rate	8.30%	7.60%