Goodwill And Intangible Assets (Narrative) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Goodwill impairment			$ 0
Intangible Assets, Net (Excluding Goodwill)	$ 2,783,000		2,783,000		$ 3,258,000
Finite-Lived Intangible Assets, Amortization Expense	154,000	$ 134,000	311,000	$ 329,000
Beneficial Leases [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible Assets, Net (Excluding Goodwill)	298,000		$ 298,000		333,000
Trade Name [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets estimated useful life			30 years
Intangible Assets, Net (Excluding Goodwill)	1,308,000		$ 1,308,000		1,398,000
Other Intangible Assets [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets estimated useful life			30 years
Intangible Assets, Net (Excluding Goodwill)	1,177,000		$ 1,177,000		$ 1,527,000
Finite-Lived Intangible Assets, Amortization Expense	$ 132,000	$ 105,000	$ 267,000	$ 270,000