Securities Available For Sale (Investments' Gross Unrealized Losses And Fair Value) (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Schedule of Available-for-sale Securities [Line Items]
Fair Value, Less Than 12 Months	$ 10,922	$ 12,157
Fair Value, 12 Months or More	8,806	46,648
Fair Value, Total	19,728	58,805
Unrealized Losses, Less Than 12 Months	(37)	(158)
Unrealized Losses, 12 Months or More	(89)	(2,062)
Unrealized Losses, Total	(126)	(2,220)
U.S Government Agency Obligations [Member]
Schedule of Available-for-sale Securities [Line Items]
Fair Value, 12 Months or More		2,997
Fair Value, Total		2,997
Unrealized Losses, 12 Months or More		(4)
Unrealized Losses, Total		(4)
Municipal Bonds [Member]
Schedule of Available-for-sale Securities [Line Items]
Fair Value, Less Than 12 Months	867	3,231
Fair Value, 12 Months or More		7,711
Fair Value, Total	867	10,942
Unrealized Losses, Less Than 12 Months	(4)	(101)
Unrealized Losses, 12 Months or More		(707)
Unrealized Losses, Total	(4)	(808)
U.S. Government Sponsored Enterprise (GSE) - Mortgage-Backed Securities - Residential [Member]
Schedule of Available-for-sale Securities [Line Items]
Fair Value, Less Than 12 Months	10,055	8,926
Fair Value, 12 Months or More	8,806	35,940
Fair Value, Total	18,861	44,866
Unrealized Losses, Less Than 12 Months	(33)	(57)
Unrealized Losses, 12 Months or More	(89)	(1,351)
Unrealized Losses, Total	$ (122)	$ (1,408)