Variable Interest Entities - VIE Carrying Amounts Included in Financial Statements (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Assets
Loans receivable	$ 17,055,808	$ 16,005,325
Premises and equipment, net	411,968	356,728
Accrued interest receivable	99,262	94,526
Other assets	326,040	201,132
Total assets	27,902,987	27,742,629
Liabilities
Other borrowed funds	83,341	81,695
Accrued interest payable	33,626	125,907
Other liabilities	304,592	225,786
Total liabilities	24,679,133	24,722,348
Consolidated VIEs
Assets
Loans receivable	123,064	136,527
Premises and equipment, net	0	0
Accrued interest receivable	0	376
Other assets	79,858	48,924
Total assets	202,922	185,827
Liabilities
Other borrowed funds	62,062	56,578
Accrued interest payable	270	242
Other liabilities	27,577	182
Total liabilities	$ 89,909	$ 57,002