Premises and Equipment - Lease Summary (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Finance Leases
Finance lease, ROU assets	$ 31,222	$ 30,254
Finance lease, accumulated depreciation	(6,940)	(2,760)
Finance lease, net ROU assets	$ 24,282	$ 27,494
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Property, Plant, And Equipment And Lease Right Of Use Asset, After Accumulated Depreciation And Amortization	Property, Plant, And Equipment And Lease Right Of Use Asset, After Accumulated Depreciation And Amortization
Finance lease, lease liabilities	$ 25,116	$ 28,204
Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration]	Other borrowings	Other borrowings
Finance lease, weighted-average remaining lease term	11 years	12 years
Finance lease, weighted-average discount rate	3.60%	3.60%
Operating Leases
Operating lease, net ROU assets	$ 40,781	$ 43,551
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Property, Plant, And Equipment And Lease Right Of Use Asset, After Accumulated Depreciation And Amortization	Property, Plant, And Equipment And Lease Right Of Use Asset, After Accumulated Depreciation And Amortization
Operating lease, lease liabilities	$ 44,319	$ 46,579
Operating Lease, Liability, Statement of Financial Position [Extensible List]	Other Liabilities	Other Liabilities
Operating lease, weighted-average remaining lease term (in years)	16 years	17 years
Operating lease, weighted-average discount rate	3.70%	3.60%