Securities Available For Sale (Investments' Gross Unrealized Losses And Fair Value) (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Schedule of Available-for-sale Securities [Line Items]
Fair Value, Less Than 12 Months	$ 40,494	$ 42,189
Fair Value, Total	40,494	42,189
Unrealized Losses, Less Than 12 Months	(513)	(1,325)
Unrealized Losses, Total	(513)	(1,325)
U.S Government Agency Obligations [Member]
Schedule of Available-for-sale Securities [Line Items]
Fair Value, Less Than 12 Months	20,063	20,388
Fair Value, Total	20,063	20,388
Unrealized Losses, Less Than 12 Months	(69)	(105)
Unrealized Losses, Total	(69)	(105)
Municipal Bonds [Member]
Schedule of Available-for-sale Securities [Line Items]
Fair Value, Less Than 12 Months	7,881	8,595
Fair Value, Total	7,881	8,595
Unrealized Losses, Less Than 12 Months	(247)	(763)
Unrealized Losses, Total	(247)	(763)
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	12,550	13,206
Fair Value, Total	12,550	13,206
Unrealized Losses, Less Than 12 Months	(197)	(457)
Unrealized Losses, Total	$ (197)	$ (457)