Leases - Schedule of Supplemental Balance Sheet Information Related to Leases (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Operating Leases
Operating lease right-of-use assets	$ 179,284	$ 189,714
Operating lease liabilities	199,937	211,964
Finance Leases
Premises and equipment, net	20,571	10,799
Other borrowings	$ 21,595	$ 13,469
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 6 months	9 years 1 month 6 days
Finance leases	10 years 7 months 6 days	7 years 2 months 12 days
Weighted-Average Discount Rate
Operating leases	2.93%	2.88%
Finance leases	3.89%	3.30%