Leases - Schedule of Supplemental Balance Sheet Information Related to Leases (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Operating Leases
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Accrued interest receivable and other assets	Accrued interest receivable and other assets
Operating lease right-of-use assets	$ 189,593	$ 185,506
Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration]	Accrued expenses and other liabilities	Accrued expenses and other liabilities
Operating lease liabilities	$ 208,868	$ 204,960
Finance Leases
Premises and equipment, net	18,877	19,820
Other borrowings	$ 20,108	$ 20,955
Finance lease, right-of-use asset, statement of financial position [extensible enumeration]	Premises and equipment, net	Premises and equipment, net
Finance lease, liability, statement of financial position [extensible enumeration]	Other borrowings	Other borrowings
Weighted-Average Remaining Lease Term (in Years)
Operating leases	8 years 4 months 24 days	8 years 6 months
Finance leases	10 years 3 months 18 days	10 years 6 months
Weighted-Average Discount Rate
Operating leases	3.05%	3.04%
Finance leases	3.91%	3.90%