Securities Available For Sale (Investments' Gross Unrealized Losses And Fair Value) (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Schedule of Available-for-sale Securities [Line Items]
Fair Value, Less Than 12 Months	$ 145,646	$ 31,369
Fair Value, Total	145,646	31,369
Unrealized Losses, Less Than 12 Months	(1,479)	(24)
Unrealized Losses, Total	(1,479)	(24)
U.S Government Agency Obligations [Member]
Schedule of Available-for-sale Securities [Line Items]
Fair Value, Less Than 12 Months	29,028	31,369
Fair Value, Total	29,028	31,369
Unrealized Losses, Less Than 12 Months	(124)	(24)
Unrealized Losses, Total	(124)	$ (24)
Municipal Bonds [Member]
Schedule of Available-for-sale Securities [Line Items]
Fair Value, Less Than 12 Months	14,752
Fair Value, Total	14,752
Unrealized Losses, Less Than 12 Months	(254)
Unrealized Losses, Total	(254)
Residential [Member] | U.S. GSE - Mortgage-backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Fair Value, Less Than 12 Months	101,866
Fair Value, Total	101,866
Unrealized Losses, Less Than 12 Months	(1,101)
Unrealized Losses, Total	$ (1,101)