Other Assets (Detail) - USD ($) $ in Thousands		Jun. 30, 2023	Dec. 31, 2022
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Deferred tax assets, net		$ 169,317	$ 173,687
Servicing assets		86,369	85,654
Operating lease assets		55,436	63,872
Nonmarketable equity investments		45,825	38,320
Intangible assets, net		14,167	16,334
Other		122,269	122,439
Total other assets	[1]	493,383	500,306
Principal balance of underlying loan servicing rights		$ 10,400,000	$ 11,000,000

[1] Includes amounts in consolidated variable interest entities (VIEs). See “Notes to Condensed Consolidated Financial Statements – Note 6. Securitizations and Variable Interest Entities.”