Revenue from Contracts with Customers - Schedule of Revenue from External Customers by Products and Services (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Revenue from External Customer [Line Items]
Total noninterest income in-scope of ASC 606	$ 28,880	$ 19,788	$ 49,305	$ 37,473
Total noninterest (loss) income out-of-scope of ASC 606	(3,532)	6,416	3,735	(321,122)
Total noninterest income (loss)	25,348	26,204	53,040	(283,649)
Service charges on deposit accounts
Revenue from External Customer [Line Items]
Total noninterest income in-scope of ASC 606	7,930	7,242	15,438	13,714
Trust and investment advisory fees
Revenue from External Customer [Line Items]
Total noninterest income in-scope of ASC 606	6,711	6,131	13,255	11,901
Debit card processing fees
Revenue from External Customer [Line Items]
Total noninterest income in-scope of ASC 606	3,522	3,513	6,769	6,683
Other noninterest income
Revenue from External Customer [Line Items]
Total noninterest income in-scope of ASC 606	10,717	2,902	$ 13,843	5,175
Early Withdrawal Penalty
Revenue from External Customer [Line Items]
Total noninterest income in-scope of ASC 606	$ 7,800	$ 0		$ 0