Basis Of Presentation (Schedule Of Earnings Per Share, Basic And Diluted) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Basis Of Presentation [Abstract]
Weighted average shares outstanding (basic)	4,461	4,555	4,449	4,465
Impact of common stock equivalents	10	7	13	8
Weighted average shares outstanding (diluted)	4,471	4,562	4,462	4,473
Net income	$ 5,908	$ 3,033	$ 9,829	$ 6,394
Basic earnings per share	$ 1.32	$ 0.67	$ 2.21	$ 1.43
Diluted earnings per share	$ 1.32	$ 0.66	$ 2.20	$ 1.43