Unfunded Loan Commitments - Schedule of Allowance for Credit Losses and Recorded Investments in Loans (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Allowance
Beginning balance	$ 32,034	$ 32,720	$ 112,962	$ 124,924
Provision/New commitments - net	47,160	58,068	97,846	114,377
Transfer - funded loans	(29,715)	(28,188)	(161,329)	(176,701)
Ending balance	49,479	62,600	49,479	62,600
Unfunded Commitments
Beginning balance	673,492	684,353	2,221,077	1,995,808
Provision/New commitments - net	1,317,770	1,529,368	2,352,228	2,654,184
Transfer - funded loans	(690,869)	(650,865)	(3,272,912)	(3,087,136)
Ending balance	$ 1,300,393	$ 1,562,856	$ 1,300,393	$ 1,562,856