Premises and Equipment - Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Premises and Equipment
Land	$ 39,617	$ 39,622
Buildings and improvements	107,602	105,096
Furniture, fixtures and equipment	70,162	67,505
Operating leases right of use asset	$ 6,621	$ 7,397
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Prepaid Expense and Other Assets	Prepaid Expense and Other Assets
Premises and equipment, gross	$ 224,002	$ 219,620
Less: accumulated depreciation	85,411	78,550
Total premises and equipment	$ 138,591	$ 141,070