Premises and Equipment - Premises and Equipment, Net (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Premises and Equipment
Premises and equipment, gross	$ 27,651	$ 25,817
Accumulated depreciation and amortization	(17,794)	(16,516)
Premises and equipment, net	9,857	9,301
Building
Premises and Equipment
Premises and equipment, gross	3,637	3,508
Land
Premises and Equipment
Premises and equipment, gross	2,900	2,900
Furniture and equipment
Premises and Equipment
Premises and equipment, gross	14,347	13,812
Leasehold improvements
Premises and Equipment
Premises and equipment, gross	$ 6,767	$ 5,597