Premises and Equipment - Schedule of Property and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Property, Plant and Equipment [Line Items]
Total Premises and Equipment	$ 65,094	$ 62,281
Accumulated depreciation and amortization	(26,992)	(23,859)
Total Premises and Equipment, Net	38,102	38,422
Land
Property, Plant and Equipment [Line Items]
Total Premises and Equipment	5,137	5,137
Furniture and equipment
Property, Plant and Equipment [Line Items]
Total Premises and Equipment	13,157	11,778
Tenant improvements
Property, Plant and Equipment [Line Items]
Total Premises and Equipment	$ 9,182	9,161
Buildings
Property, Plant and Equipment [Line Items]
Useful Life	39 years
Total Premises and Equipment	$ 37,618	$ 36,205
Minimum | Furniture and equipment
Property, Plant and Equipment [Line Items]
Useful Life	3 years
Minimum | Tenant improvements
Property, Plant and Equipment [Line Items]
Useful Life	2 years
Maximum | Furniture and equipment
Property, Plant and Equipment [Line Items]
Useful Life	7 years
Maximum | Tenant improvements
Property, Plant and Equipment [Line Items]
Useful Life	15 years