Other Comprehensive Income (Loss) (Components Of Other Comprehensive Income, Both Before Tax And Net Of Tax) (Details) - USD ($) $ in Thousands		3 Months Ended				6 Months Ended
		Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2021	Jun. 30, 2020
Other Comprehensive Income (Loss) [Abstract]
Unrealized holding (losses) gains on securities available for sale, Before Tax		$ 133		$ 413		$ (2,413)	$ 2,216
Unrealized holding (losses) gains on securities available for sale, Tax Effect		(28)		(87)		507	(465)
Unrealized holding (losses) gains on securities available for sale, Net of Tax		105		326		(1,906)	1,751
Reclassification adjustments for gains on securities transactions included in net income, Before Tax	[1],[2]			(128)		(24)	(128)
Reclassification adjustments for gains on securities transactions included in net income: Tax Effect	[1],[2]			27		5	27
Reclassification adjustments for gains on securities transactions included in net income: Net of Tax	[1],[2]			(101)		(19)	(101)
Total other comprehensive (loss) income, before tax		133		285		(2,437)	2,088
Total other comprehensive (loss) income, Tax Effect		(28)		(60)		512	(438)
Other comprehensive (loss) income, net of tax		$ 105	$ (2,030)	$ 225	$ 1,425	$ (1,925)	$ 1,650

[1] Realized gains on securities transactions included in gain on sales of securities in the accompanying Consolidated Statements of Income.

[2] Tax effect included in income tax expense in the accompanying Consolidated Statements of Income.