Allowance for Credit Losses and Unfunded Loan Commitments - Schedule of Allowance for Credit Losses and Recorded Investments in Loans (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Allowance
Beginning balance	$ 84,568	$ 112,962
Provision/New commitments - net	44,456	50,686
Transfer - funded loans	(105,134)	(131,614)
Ending balance	23,890	32,034
Unfunded Commitments
Beginning balance	2,311,660	2,221,077
Provision/New commitments - net	1,043,958	1,034,458
Transfer - funded loans	(2,771,478)	(2,582,043)
Ending balance	$ 584,140	$ 673,492