Premises and Equipment - Premises and Equipment (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Premises and equipment
Gross premises and equipment	$ 43,409	$ 41,301
Accumulated depreciation	(18,137)	(16,249)
Premises and equipment, net	25,272	25,052
Land
Premises and equipment
Gross premises and equipment	3,465	3,465
Buildings and improvements
Premises and equipment
Gross premises and equipment	13,393	13,393
Furniture, fixtures and equipment
Premises and equipment
Gross premises and equipment	17,719	16,841
Software
Premises and equipment
Gross premises and equipment	5,367	4,176
Construction in progress
Premises and equipment
Gross premises and equipment	502	531
Leasehold improvements
Premises and equipment
Gross premises and equipment	$ 2,963	$ 2,895