Securities (Fair Value And Gross Unrealized Losses For Securities Available For Sale) (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Debt Securities, Available-for-sale [Line Items]
Fair Value, Less than 12 months	$ 11,346	$ 22,226
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	79	390
Fair Value, 12 months or more	19,930	69,540
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	147	2,198
Fair Value, Total	31,276	91,766
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	226	2,588
Obligations Of U.S. Government Corporations And Agencies [Member]
Debt Securities, Available-for-sale [Line Items]
Fair Value, Less than 12 months	1,657	1,973
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	26	6
Fair Value, 12 months or more	3,981	13,710
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	17	475
Fair Value, Total	5,638	15,683
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	43	481
Mortgage-Backed Securities [Member]
Debt Securities, Available-for-sale [Line Items]
Fair Value, Less than 12 months	7,988	16,659
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	38	332
Fair Value, 12 months or more	15,023	42,966
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	122	1,306
Fair Value, Total	23,011	59,625
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	160	1,638
Obligations Of States And Political Subdivisions [Member]
Debt Securities, Available-for-sale [Line Items]
Fair Value, Less than 12 months	1,701	3,594
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	15	52
Fair Value, 12 months or more	926	12,864
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	8	417
Fair Value, Total	2,627	16,458
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	$ 23	$ 469