Securities (Summary Of Securities Available-For-Sale) (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Schedule of Available-for-sale Securities [Line Items]
Total debt securities, Amortized Cost	$ 150,215	$ 152,410
Total debt securities, Gross Unrealized Gains	641	216
Total debt securities, Gross Unrealized Losses	(1,688)	(3,033)
Total debt securities, Fair Value	149,168	149,593
U.S. Treasury Notes [Member]
Schedule of Available-for-sale Securities [Line Items]
Total debt securities, Amortized Cost	19,788	19,780
Total debt securities, Gross Unrealized Gains	39	29
Total debt securities, Gross Unrealized Losses	(543)	(806)
Total debt securities, Fair Value	19,284	19,003
U.S. Agency [Member]
Schedule of Available-for-sale Securities [Line Items]
Total debt securities, Amortized Cost	16,000	16,000
Total debt securities, Gross Unrealized Gains	0	0
Total debt securities, Gross Unrealized Losses	(621)	(937)
Total debt securities, Fair Value	15,379	15,063
U.S. Agency Mortgage-Backed, Residential [Member]
Schedule of Available-for-sale Securities [Line Items]
Total debt securities, Amortized Cost	81,345	75,446
Total debt securities, Gross Unrealized Gains	421	102
Total debt securities, Gross Unrealized Losses	(499)	(993)
Total debt securities, Fair Value	81,267	74,555
State And Municipal [Member]
Schedule of Available-for-sale Securities [Line Items]
Total debt securities, Amortized Cost	33,082	41,184
Total debt securities, Gross Unrealized Gains	181	85
Total debt securities, Gross Unrealized Losses	(25)	(297)
Total debt securities, Fair Value	$ 33,238	$ 40,972