Securities (Fair Value And Gross Unrealized Losses For Securities Available For Sale) (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Schedule of Available-for-sale Securities [Line Items]
Fair Value, Less than 12 months	$ 0	$ 22,226
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	0	390
Fair Value, 12 months or more	68,057	69,540
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	1,003	2,198
Fair Value, Total	68,057	91,766
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	1,003	2,588
Obligations Of U.S. Government Corporations And Agencies [Member]
Schedule of Available-for-sale Securities [Line Items]
Fair Value, Less than 12 months	0	1,973
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	0	6
Fair Value, 12 months or more	12,751	13,710
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	235	475
Fair Value, Total	12,751	15,683
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	235	481
Mortgage-Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Fair Value, Less than 12 months	0	16,659
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	0	332
Fair Value, 12 months or more	46,111	42,966
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	597	1,306
Fair Value, Total	46,111	59,625
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	597	1,638
Obligations Of States And Political Subdivisions [Member]
Schedule of Available-for-sale Securities [Line Items]
Fair Value, Less than 12 months	0	3,594
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	0	52
Fair Value, 12 months or more	9,195	12,864
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	171	417
Fair Value, Total	9,195	16,458
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	$ 171	$ 469

Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale that have been in a continuous loss position for twelve months or longer.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 6
-Subparagraph (a)(2)
-URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27290-111563

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
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Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale in a continuous loss position.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27337-111563

Reference 2: http://www.xbrl.org/2003/role/presentationRef
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