Premises and Equipment - Summary of Premises and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Property, Plant and Equipment [Line Items]
Premises and equipment	$ 93,533	$ 95,956
Less: Accumulated depreciation	(40,386)	(39,198)
Premises and equipment, net	53,147	56,758
Land
Property, Plant and Equipment [Line Items]
Premises and equipment	11,164	11,704
Buildings and improvements
Property, Plant and Equipment [Line Items]
Premises and equipment	50,498	53,162
Equipment
Property, Plant and Equipment [Line Items]
Premises and equipment	30,906	29,837
Automobiles
Property, Plant and Equipment [Line Items]
Premises and equipment	138	138
Construction in progress
Property, Plant and Equipment [Line Items]
Premises and equipment	$ 827	$ 1,115
Minimum
Property, Plant and Equipment [Line Items]
Promises and equipment, useful lives	3 years
Minimum | Buildings and improvements
Property, Plant and Equipment [Line Items]
Promises and equipment, useful lives	5 years
Minimum | Equipment
Property, Plant and Equipment [Line Items]
Promises and equipment, useful lives	3 years
Minimum | Automobiles
Property, Plant and Equipment [Line Items]
Promises and equipment, useful lives	3 years
Maximum
Property, Plant and Equipment [Line Items]
Promises and equipment, useful lives	39 years
Maximum | Buildings and improvements
Property, Plant and Equipment [Line Items]
Promises and equipment, useful lives	39 years
Maximum | Equipment
Property, Plant and Equipment [Line Items]
Promises and equipment, useful lives	7 years
Maximum | Automobiles
Property, Plant and Equipment [Line Items]
Promises and equipment, useful lives	7 years