Other Liabilities (Narrative) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Other Liabilities [Abstract]
Service cost			$ 0	$ 0
Interest cost	$ 50,000	$ 55,000	99,000	111,000
Actuarial loss (gain)	51,000	$ 51,000	103,000	$ 103,000
Accrued pension costs included in other liabilities	$ 3,600,000		$ 3,600,000