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Securities (Gross Unrealized Losses And Fair Value Of The Bank's Investments) (Details) - USD ($)
$ in Thousands
Jun. 30, 2017
Dec. 31, 2016
Schedule of Available-for-sale Securities [Line Items]    
Fair Value, Less than 12 months $ 41,232 $ 38,514
Unrealized Losses, Less than 12 months 1,562 2,575
Fair Value, More than 12 months 3,552
Unrealized Losses, More than 12 months 60
Fair Value, Total 44,784 38,514
Unrealized Losses, Total 1,622 2,575
US Treasuries [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Fair Value, Less than 12 months 1,874 1,833
Unrealized Losses, Less than 12 months 80 119
Fair Value, More than 12 months
Unrealized Losses, More than 12 months
Fair Value, Total 1,874 1,833
Unrealized Losses, Total 80 119
US Agency Obligations [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Fair Value, Less than 12 months, Held-to-maturity 1,239 1,193
Unrealized Losses, Less than 12 months, Held-to-maturity 41 91
Fair Value, More than 12 months, Held-to-maturity
Unrealized Losses, More than 12 months, Held-to-maturity
Fair Value, Total, Held-to-maturity 1,239 1,193
Unrealized Losses, Total, Held-to-maturity 41 91
Fair Value, Less than 12 months 9,614 13,109
Unrealized Losses, Less than 12 months 646 1,224
Fair Value, More than 12 months 2,941
Unrealized Losses, More than 12 months 59
Fair Value, Total 12,555 13,109
Unrealized Losses, Total 705 1,224
Mortgage-Backed Securities [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Fair Value, Less than 12 months 15,282 11,331
Unrealized Losses, Less than 12 months 295 353
Fair Value, More than 12 months 611
Unrealized Losses, More than 12 months 1
Fair Value, Total 15,893 11,331
Unrealized Losses, Total 296 353
Municipals [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Fair Value, Less than 12 months 9,232 7,170
Unrealized Losses, Less than 12 months 367 534
Fair Value, More than 12 months
Unrealized Losses, More than 12 months
Fair Value, Total 9,232 7,170
Unrealized Losses, Total 367 534
Corporates [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Fair Value, Less than 12 months 3,991 3,878
Unrealized Losses, Less than 12 months 133 254
Fair Value, More than 12 months
Unrealized Losses, More than 12 months
Fair Value, Total 3,991 3,878
Unrealized Losses, Total $ 133 $ 254