Premises and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Premises and equipment
Total premises and equipment	$ 123,152	$ 117,764
Accumulated depreciation and amortization	(76,993)	(72,991)
Net premises and equipment	46,159	44,773
Depreciation and amortization of properties and equipment	4,452	4,596	$ 5,093
Land
Premises and equipment
Total premises and equipment	15,729	15,500
Buildings and improvements
Premises and equipment
Total premises and equipment	65,526	61,860
Furniture and equipment
Premises and equipment
Total premises and equipment	$ 41,897	$ 40,404