Nature Of Business And Significant Accounting Policies (Schedule Of Net Income Per Common Share) (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Basis of Presentation
Net income	$ 446	$ 275
Basic EPS, Shares	3,435,040	3,428,021
Effect of dilutive stock options, shares	0	0
Diluted EPS, Shares	3,435,040	3,428,021
Net income per share, Basic	$ 0.13	$ 0.08
Effect of dilutive stock options, per share amount	0	0
Net income per share, Diluted	$ 0.13	$ 0.08
Employee Stock Option [Member]
Basis of Presentation
Shares excluded from the computation of diluted weighted-average shares outstanding|shares	185,000	175,000
Unvested Restricted Stock Units [Member]
Basis of Presentation
Shares excluded from the computation of diluted weighted-average shares outstanding|shares	84,000	105,000