Securities (Contractual Maturity of Securities Available for Sale) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Available-for-sale Securities, Debt Maturities, Single Maturity Date, Amortized Cost Basis [Abstract]
Due in one year or less, Amortized Cost	$ 1,356
Due after one year through five years, Amortized Cost	12,011
Due after five years through ten years, Amortized Cost	49,511
Due after ten years, Amortized Cost	83,440
Amortized Cost	146,318	$ 132,228
Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract]
Due in one year or less, Fair Value	1,361
Due after one year through five years, Fair Value	12,043
Due after five years through ten years, Fair Value	48,933
Due after ten years, Fair Value	81,961
Fair Value	$ 144,298	$ 132,566