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Securities (Gross Unrealized Losses And Fair Value Of The Bank's Investments) (Details) - USD ($) $ in Thousands | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Schedule of Available-for-sale Securities [Line Items] |  |
Fair Value, Less than 12 months | $ 966 | $ 19,090
Unrealized Losses, Less than 12 months | 20 | 282
Fair Value, More than 12 months | 50,746 | 33,535
Unrealized Losses, More than 12 months | 2,822 | 1,601
Fair Value, Total | 51,712 | 52,625
Unrealized Losses, Total | 2,842 | 1,883
US Treasuries [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Fair Value, More than 12 months | 1,845 | 1,858
Unrealized Losses, More than 12 months | 116 | 98
Fair Value, Total | 1,845 | 1,858
Unrealized Losses, Total | 116 | 98
US Agency Obligations [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Fair Value, Less than 12 months, Held-to-maturity |  | 2,367
Unrealized Losses, Less than 12 months, Held-to-maturity |  | 70
Fair Value, More than 12 months, Held-to-maturity | 3,515 | 1,243
Unrealized Losses, More than 12 months, Held-to-maturity | 185 | 32
Fair Value, Total, Held-to-maturity | 3,515 | 3,610
Unrealized Losses, Total, Held-to-maturity | 185 | 102
Fair Value, Less than 12 months |  | 11,465
Unrealized Losses, Less than 12 months |  | 215
Fair Value, More than 12 months | 23,267 | 12,379
Unrealized Losses, More than 12 months | 1,434 | 821
Fair Value, Total | 23,267 | 23,844
Unrealized Losses, Total | 1,434 | 1,036
Mortgage-Backed Securities [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Fair Value, Less than 12 months | 966 | 2,802
Unrealized Losses, Less than 12 months | 20 | 26
Fair Value, More than 12 months | 10,910 | 9,712
Unrealized Losses, More than 12 months | 494 | 250
Fair Value, Total | 11,876 | 12,514
Unrealized Losses, Total | 514 | 276
Municipals [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Fair Value, Less than 12 months |  | 4,823
Unrealized Losses, Less than 12 months |  | 41
Fair Value, More than 12 months | 10,994 | 5,644
Unrealized Losses, More than 12 months | 406 | 257
Fair Value, Total | 10,994 | 10,467
Unrealized Losses, Total | 406 | 298
Corporates [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Fair Value, More than 12 months | 3,730 | 3,942
Unrealized Losses, More than 12 months | 372 | 175
Fair Value, Total | 3,730 | 3,942
Unrealized Losses, Total | $ 372 | $ 175

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