Summary of Cash, Cash Equivalents and Restricted Cash Reported In Condensed Consolidated Statements of Cash Flows (Detail) - USD ($) $ in Thousands		Mar. 31, 2022	Dec. 31, 2021	Mar. 31, 2021
Cash And Cash Equivalents Period Increase Decrease [Abstract]
Cash and cash equivalents		$ 105,999	$ 115,301	$ 764,502
Restricted cash	[1]	$ 69,137	$ 63,633	$ 54,666
Restricted Cash, Statement of Financial Position [Extensible Enumeration]		us-gaap:OtherAssetsNoncurrent	us-gaap:OtherAssetsNoncurrent	us-gaap:OtherAssetsNoncurrent
Total cash, cash equivalents and restricted cash		$ 175,136	$ 178,934	$ 819,168

[1] Restricted cash is included in other assets on the accompanying consolidated balance sheet.