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Goodwill And Intangible Assets (Summary Of Intangible Assets Other Than Goodwill) (Details) - USD ($) $ in Thousands | Mar. 31, 2026 | Dec. 31, 2025
--- | --- | ---
Finite-Lived Intangible Assets [Line Items] |  |
Gross carrying amount | $ 23,802 | $ 23,785
Less: accumulated amortization | (22,251) | (22,209)
Net intangible assets other than goodwill | 1,551 | 1,576
Beneficial Leases [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross carrying amount | 10,458 | 10,458
Less: accumulated amortization | (10,316) | (10,313)
Net intangible assets other than goodwill | 142 | 145
Trade Name [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross carrying amount | 9,024 | 9,024
Less: accumulated amortization | (8,258) | (8,229)
Net intangible assets other than goodwill | 766 | 795
Other Intangible Assets [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross carrying amount | 4,320 | 4,303
Less: accumulated amortization | (3,677) | (3,667)
Net intangible assets other than goodwill | $ 643 | $ 636

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