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Goodwill And Intangible Assets (Summary Of Intangible Assets Other Than Goodwill) (Details) - USD ($) $ in Thousands | Jun. 30, 2024 | Dec. 31, 2023
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Finite-Lived Intangible Assets [Line Items] |  |
Gross carrying amount | $ 23,863 | $ 24,707
Less: accumulated amortization | (21,964) | (22,661)
Less: impairment |  | (8)
Net intangible assets other than goodwill | 1,899 | 2,038
Beneficial Leases [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross carrying amount | 10,459 | 11,283
Less: accumulated amortization | (10,285) | (11,089)
Net intangible assets other than goodwill | 174 | 194
Trade Name [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross carrying amount | 9,024 | 9,024
Less: accumulated amortization | (8,032) | (7,961)
Net intangible assets other than goodwill | 992 | 1,063
Other Intangible Assets [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross carrying amount | 4,380 | 4,400
Less: accumulated amortization | (3,647) | (3,611)
Less: impairment |  | (8)
Net intangible assets other than goodwill | $ 733 | $ 781

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