Variable Interest Entities - VIE Carrying Amounts Included in Financial Statements (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Assets
Loans receivable	$ 16,651,036	$ 16,005,325
Accrued interest receivable	102,279	94,526
Other assets	327,185	201,132
Total assets	27,805,340	27,742,629
Liabilities
Other borrowed funds	88,149	81,695
Accrued interest payable	31,000	125,907
Other liabilities	334,459	225,786
Total liabilities	24,667,895	24,722,348
Consolidated VIEs
Assets
Loans receivable	131,963	136,527
Accrued interest receivable	748	376
Other assets	75,659	48,924
Total assets	208,370	185,827
Liabilities
Other borrowed funds	64,702	56,578
Accrued interest payable	623	242
Other liabilities	20,409	182
Total liabilities	$ 85,734	$ 57,002