Premises, Furniture, and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Property, Plant and Equipment [Line Items]
Total Premises, Furniture and Equipment	$ 154,563	$ 131,468
Less: Accumulated Depreciation	(57,912)	(50,841)
Total	96,651	80,627
Depreciation expense	5,773	4,739	$ 3,933
Land
Property, Plant and Equipment [Line Items]
Total Premises, Furniture and Equipment	21,186	17,368
Buildings and Improvements
Property, Plant and Equipment [Line Items]
Total Premises, Furniture and Equipment	94,462	79,139
Furniture and Equipment
Property, Plant and Equipment [Line Items]
Total Premises, Furniture and Equipment	$ 38,915	$ 34,961