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Securities (Gross Unrealized Losses And Fair Value Of The Bank's Investments) (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Schedule of Available-for-sale Securities [Line Items]    
Fair Value, Less than 12 months $ 32,211 $ 12,395
Unrealized Losses, Less than 12 months 437 218
Fair Value, More than 12 months   24,399
Unrealized Losses, More than 12 months   257
Fair Value, Total 32,211 36,794
Unrealized Losses, Total 437 475
US Treasuries [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Fair Value, More than 12 months   1,964
Unrealized Losses, More than 12 months   2
Fair Value, Total   1,964
Unrealized Losses, Total   2
US Agency Obligations [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Fair Value, Less than 12 months, Held-to-maturity  
Unrealized Losses, Less than 12 months, Held-to-maturity  
Fair Value, More than 12 months, Held-to-maturity
Unrealized Losses, More than 12 months, Held-to-maturity
Fair Value, Total, Held-to-maturity  
Unrealized Losses, Total, Held-to-maturity  
Fair Value, Less than 12 months 15,808 12,395
Unrealized Losses, Less than 12 months 335 218
Fair Value, More than 12 months   12,048
Unrealized Losses, More than 12 months   115
Fair Value, Total 15,808 24,443
Unrealized Losses, Total 335 333
Mortgage-Backed Securities [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Fair Value, Less than 12 months 8,201  
Unrealized Losses, Less than 12 months 6  
Fair Value, More than 12 months   6,609
Unrealized Losses, More than 12 months   106
Fair Value, Total 8,201 6,609
Unrealized Losses, Total 6 106
Municipals [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Fair Value, Less than 12 months 8,202  
Unrealized Losses, Less than 12 months 96  
Fair Value, More than 12 months   2,736
Unrealized Losses, More than 12 months   13
Fair Value, Total 8,202 2,736
Unrealized Losses, Total $ 96 13
Corporates [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Fair Value, More than 12 months   1,042
Unrealized Losses, More than 12 months   21
Fair Value, Total   1,042
Unrealized Losses, Total   $ 21