Accumulated Other Comprehensive Income (Components of Accumulated Other Comprehensive Income) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Accumulated Other Comprehensive Income (Loss) [Abstract]
Net unrealized gain on securities available for sale	$ (3,187)	$ 529
Net unrealized gain relating to defined benefit plan liability	(99)	10
Accumulated other comprehensive income before tax	(3,286)	539
Tax benefit (expense)	662	(158)
Net of tax amount	$ (2,624)	$ 381