Goodwill And Intangible Assets (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Finite-Lived Intangible Assets [Line Items]
Intangible Assets, Net (Excluding Goodwill)	$ 2,292		$ 2,391
Finite-Lived Intangible Assets, Amortization Expense	69	$ 157
Beneficial Leases [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible Assets, Net (Excluding Goodwill)	$ 237		252
Trade Name [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets estimated useful life	30 years
Intangible Assets, Net (Excluding Goodwill)	$ 1,180		1,220
Other Intangible Assets [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets estimated useful life	30 years
Intangible Assets, Net (Excluding Goodwill)	$ 875		$ 919
Finite-Lived Intangible Assets, Amortization Expense	$ 54	$ 135