Revenue from Contracts with Customers - Schedule of Revenue from External Customers by Products and Services (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Revenue from External Customer [Line Items]
Total noninterest income in-scope of ASC 606	$ 31,129	$ 20,425
Total noninterest (loss) income out-of-scope of ASC 606	(267,247)	7,267
Total noninterest (loss) income	(236,118)	27,692
Investment advisory fees
Revenue from External Customer [Line Items]
Total noninterest income in-scope of ASC 606	16,437	6,544
Service charges on deposit accounts
Revenue from External Customer [Line Items]
Total noninterest income in-scope of ASC 606	8,315	7,508
Card income
Revenue from External Customer [Line Items]
Total noninterest income in-scope of ASC 606	3,920	3,926
Other noninterest income
Revenue from External Customer [Line Items]
Total noninterest income in-scope of ASC 606	$ 2,457	$ 2,447