Earnings Per Common Share (Basic and Diluted Earnings Per Share) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2023	Sep. 30, 2022
Earnings Per Common Share [Abstract]
Net Income	$ 4,513	$ 4,414	$ 4,375	$ 6,936	$ 5,428	$ 5,715	$ 13,302	$ 18,079
Basic Earnings Per Share: Average Shares	6,714			6,658			6,698	6,645
Diluted Earnings Per Share: Average Shares, adjustment	14			11			16	10
Diluted Earnings Per Share: Average Shares	6,728			6,669			6,714	6,655
Basic Earnings Per Share Amount	$ 0.67			$ 1.04			$ 1.99	$ 2.72
Diluted Earnings Per Share Amount	$ 0.67			$ 1.04			$ 1.98	$ 2.72