Premises and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Property, Plant and Equipment [Line Items]
Premises and Equipment	$ 47,842	$ 41,714
Accumulated depreciation and amortization	(22,201)	(20,175)
Premises and Equipment, net	25,641	21,539
Land
Property, Plant and Equipment [Line Items]
Premises and Equipment	9,323	8,074
Buildings and land improvements
Property, Plant and Equipment [Line Items]
Premises and Equipment	22,323	19,775
Equipment
Property, Plant and Equipment [Line Items]
Premises and Equipment	16,196	$ 13,865
Universal Bancorp [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Additions	$ 4,800