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Goodwill And Intangible Assets (Summary Of Intangible Assets Other Than Goodwill) (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Finite-Lived Intangible Assets [Line Items] |  |
Gross carrying amount | $ 23,875 | $ 23,831
Less: accumulated amortization | (22,165) | (22,031)
Net intangible assets other than goodwill | 1,710 | 1,800
Beneficial Leases [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross carrying amount | 10,458 | 10,458
Less: accumulated amortization | (10,301) | (10,290)
Net intangible assets other than goodwill | 157 | 168
Trade Name [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross carrying amount | 9,024 | 9,024
Less: accumulated amortization | (8,198) | (8,102)
Net intangible assets other than goodwill | 826 | 922
Other Intangible Assets [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross carrying amount | 4,393 | 4,349
Less: accumulated amortization | (3,666) | (3,639)
Net intangible assets other than goodwill | $ 727 | $ 710

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