Deposits - Schedule of Remaining Maturities of Certificates of Deposit (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Banking and Thrift, Other Disclosure [Abstract]
One year or less	$ 6,018,238	$ 3,937,766
After one year to two years	3,318,933	4,112,902
After two years to three years	712,443	1,881,371
After three years to four years	258,183	327,295
After four years to five years	652,413	188,802
After five years	231	229
Total	$ 10,960,441	$ 10,448,365