Deposits - Schedule of Remaining Maturities of Certificates of Deposit (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Banking and Thrift, Other Disclosure [Abstract]
One year or less	$ 5,058,152	$ 3,937,766
After one year to two years	3,371,560	4,112,902
After two years to three years	1,677,935	1,881,371
After three years to four years	210,575	327,295
After four years to five years	165,245	188,802
After five years	113	229
Total	$ 10,483,580	$ 10,448,365