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Other Income – Net (Schedule Of Other Income/(Expense) – Net) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
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Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Other Income – Net [Abstract] |  |  |  |
Interest income | $ 2,555 | $ 3,495 | $ 4,631 | $ 7,737
Market value adjustment on assets held in deferred compensation trust | 918 | 2,637 | 88 | 10,971
Other | 1 |  |  | 1
Total other income - net | $ 3,474 | $ 6,132 | $ 4,719 | $ 18,709

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