Premises And Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 178,001	$ 177,583
Less: accumulated depreciation	(103,930)	(100,658)
Property, Plant and Equipment, Net, Total	74,071	76,925
Depreciation	5,831	5,790	$ 5,003
Land
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	34,338	34,185
Buildings and improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 98,145	97,091
Buildings and improvements | Maximum
Property, Plant and Equipment [Line Items]
Estimated Useful Life	30 years
Buildings and improvements | Minimum
Property, Plant and Equipment [Line Items]
Estimated Useful Life	10 years
Equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 45,518	$ 46,307
Equipment | Maximum
Property, Plant and Equipment [Line Items]
Estimated Useful Life	7 years
Equipment | Minimum
Property, Plant and Equipment [Line Items]
Estimated Useful Life	3 years