Premises and Equipment (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Property, Plant and Equipment, Net [Abstract]
Premises and equipment	$ 85,285,000	$ 85,749,000
Accumulated depreciation and amortization	(37,555,000)	(35,602,000)
Total premises and equipment	47,730,000	50,147,000
Depreciation and amortization	2,632,000	2,769,000	$ 2,756,000
Rental income	491,000	434,000	$ 183,000
Buildings and Land [Member]
Property, Plant and Equipment, Net [Abstract]
Premises and equipment	59,325,000	60,512,000
Furniture, Fixtures, and Equipment [Member]
Property, Plant and Equipment, Net [Abstract]
Premises and equipment	21,775,000	21,011,000
Leasehold Improvements [Member]
Property, Plant and Equipment, Net [Abstract]
Premises and equipment	3,658,000	3,752,000
Other [Member]
Property, Plant and Equipment, Net [Abstract]
Premises and equipment	$ 527,000	$ 474,000