Other Liabilities (Narrative) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Other Liabilities [Abstract]
Service cost			$ 0	$ 0
Interest cost	$ 47,000	$ 53,000	146,000	165,000
Actuarial loss (gain)	52,000	$ 52,000	155,000	$ 155,000
Accrued pension costs included in other liabilities	$ 3,500,000		$ 3,500,000