Business Segments (Schedule Of Segment Reporting Information, By Segment) (Details) - USD ($)	3 Months Ended				6 Months Ended		12 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Segment Reporting Information [Line Items]
Net interest income	$ 7,124,000		$ 6,710,000		$ 13,514,000	$ 13,458,000
Recovery of loan losses	(300,000)				(600,000)		$ (500,000)
Net interest income after recovery of loan losses	7,424,000		6,710,000		14,114,000	13,458,000
Noninterest income	3,034,000		3,049,000		6,665,000	5,483,000
Noninterest expenses	7,592,000		7,237,000		15,240,000	14,126,000
Income before income taxes	2,866,000		2,522,000		5,539,000	4,815,000
Income tax expense	574,000		508,000		1,108,000	966,000
Net income	2,292,000	$ 2,139,000	2,014,000	$ 1,835,000	4,431,000	3,849,000
Total assets	959,577,000		908,364,000		959,577,000	908,364,000	$ 987,634,000
Community Banking [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Net interest income	7,124,000		6,710,000		13,514,000	13,458,000
Recovery of loan losses	(300,000)				(600,000)
Net interest income after recovery of loan losses	7,424,000		6,710,000		14,114,000	13,458,000
Noninterest income	774,000		739,000		1,486,000	1,399,000
Noninterest expenses	5,874,000		5,705,000		11,501,000	11,209,000
Income before income taxes	2,324,000		1,744,000		4,099,000	3,648,000
Income tax expense	459,000		345,000		805,000	721,000
Net income	1,865,000		1,399,000		3,294,000	2,927,000
Total assets	941,294,000		901,350,000		941,294,000	901,350,000
Mortgage [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Noninterest income	1,299,000		2,310,000		3,203,000	4,084,000
Noninterest expenses	1,159,000		1,532,000		2,609,000	2,917,000
Income before income taxes	140,000		778,000		594,000	1,167,000
Income tax expense	30,000		163,000		125,000	245,000
Net income	110,000		615,000		469,000	922,000
Total assets	5,141,000		$ 7,014,000		5,141,000	$ 7,014,000
Investment Advisory Services [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Noninterest income	961,000				1,976,000
Noninterest expenses	559,000				1,130,000
Income before income taxes	402,000				846,000
Income tax expense	85,000				178,000
Net income	317,000				668,000
Total assets	$ 13,142,000				$ 13,142,000