Summary Of Significant Accounting Policies (Earnings Per Common Share) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Basic
Net income	$ 4,223	$ 4,726	$ 8,671	$ 9,244
Weighted average common shares outstanding including unvested share-based payment awards	6,550,815	6,523,304	6,543,422	6,514,555
Less: Unvested share-based payment awards-2019 Plan	(132,510)	(109,420)	(132,798)	(98,684)
Average shares	6,418,305	6,413,884	6,410,624	6,415,871
Basic earnings per common share	$ 0.66	$ 0.74	$ 1.35	$ 1.44
Diluted
Net income	$ 4,223	$ 4,726	$ 8,671	$ 9,244
Weighted average common shares outstanding for basic earnings per common share	6,418,305	6,413,884	6,410,624	6,415,871
Add: Dilutive effects of assumed exercises of stock options	3,663	29,459	5,207	36,065
Add: Dilutive effects of unvested share-based payment awards-2019 Plan	11,655	109,420	15,677	98,684
Average shares and dilutive potential common shares	6,433,623	6,552,763	6,431,508	6,550,620
Diluted earnings per common share	$ 0.66	$ 0.72	$ 1.35	$ 1.41