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Fair Value Measurements And Derivative Instruments (Schedule of Notional Amounts of Outstanding Derivative Positions) (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Jun. 23, 2023 | Jun. 22, 2023 | Dec. 31, 2022 | Sep. 30, 2022 | Mar. 31, 2022
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Commodity Contract | Designated as Hedging Instrument |  |  |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |  |  |
Derivative, Notional Amount | $ 10,684 |  |  | $ 0 |  |
Interest rate swap |  |  |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |  |  |
Derivative, Notional Amount |  |  |  |  | $ 250,000 | $ 250,000
Interest rate swap | Designated as Hedging Instrument |  |  |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |  |  |
Derivative, Notional Amount | 0 |  |  | 250,000 |  |
Interest rate swap | Not Designated as Hedging Instrument |  |  |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |  |  |
Derivative, Notional Amount | 0 | $ 250,000 | $ 183,000 | 183,000 | $ 67,000 |
Foreign Currency Derivatives | Not Designated as Hedging Instrument |  |  |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |  |  |
Derivative, Notional Amount | $ 41,863 |  |  | $ 70,420 |  |

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