Pension And Other Liabilities (Schedule Of Change In Pension Benefit Obligation And Funded Status) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Pension And Other Liabilities [Abstract]
Benefit obligation at beginning of period	$ 3,330,000	$ 3,822,000
Service cost	0	0
Interest cost	165,000	191,000
Payments made	(683,000)	(683,000)
Benefit obligation at end of period	2,812,000	3,330,000
Unfunded status at end of period	$ (2,812,000)	$ (3,330,000)
Defined Benefit Plan Net Periodic Benefit Cost Credit Interest Cost Statement Of Income Or Comprehensive Income Extensible List Not Disclosed Flag	Interest cost