Accumulated Other Comprehensive Income (Loss) (Significant Amounts Reclassified Out Of Each Component Of Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net realized gains on sales of securities	$ 33	$ 169	$ 71	$ 233
Income tax expense	(1,173)	(775)	(2,033)	(1,963)
NET INCOME	4,999	3,907	9,567	10,619
Amount Reclassified From Accumulated Other Comprehensive Income (Loss) [Member] | Unrealized gains and losses on available-for-sale securities [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net realized gains on sales of securities	33	169	71	233
Income tax expense	(7)	(37)	(15)	(50)
NET INCOME	$ 26	$ 132	$ 56	$ 183