Premises and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Property, Plant and Equipment, Net [Abstract]
Subtotal	$ 78,800	$ 64,071
Less: Accumulated Depreciation and Amortization	33,529	31,448
Total	45,271	32,623
Depreciation and amortization	2,756	2,421	$ 2,186
Rental income	183	173	$ 169
Land and Buildings [Member]
Property, Plant and Equipment, Net [Abstract]
Subtotal	53,997	39,329
Furniture, Fixtures and Equipment [Member]
Property, Plant and Equipment, Net [Abstract]
Subtotal	21,058	21,136
Leasehold Improvements [Member]
Property, Plant and Equipment, Net [Abstract]
Subtotal	$ 3,745	$ 3,606