Allowance for Credit Losses and Unfunded Loan Commitments - Schedule of Allowance for Credit Losses and Recorded Investments in Loans (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Allowance
Beginning balance	$ 112,962	$ 124,924	$ 72,713
Provision	283,393	308,275	396,521
Transfer - funded loans	(311,787)	(320,237)	(344,310)
Ending balance	84,568	112,962	124,924
Unfunded Commitments
Beginning balance	2,221,077	1,995,808	1,776,976
Provision/New commitments - net	7,103,832	6,602,803	6,180,805
Transfer - funded loans	(7,013,249)	(6,377,534)	(5,961,973)
Ending balance	$ 2,311,660	$ 2,221,077	$ 1,995,808