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v3.23.1

Fair Value Measurements (Narrative) (Details) € in Millions, gal in Millions | 3 Months Ended |  |  |
--- | --- | --- | --- | ---
Mar. 31, 2023 USD ($) € / shares $ / gal gal | Mar. 31, 2022 USD ($) | Mar. 31, 2023 EUR (€) € / shares $ / gal | Dec. 31, 2022 USD ($) | May 31, 2021 USD ($)
Derivatives Fair Value [Line Items] |  |  |  |  |
Derivative underlying hedge percent | 80.00% |  |  |  |
Derivative, nonmonetary notional amount, volume | gal | 5.4 |  |  |  |
Fair value hedge liabilities | $ 2,693,000 |  |  | $ 638,000 |
Reclassification of derivative (gains) losses to earnings net of tax | 370,000 |  |  |  |
Debt instrument, face amount |  |  |  |  | $ 325,000,000
Fair Value, Inputs, Level 1 [Member] |  |  |  |  |
Derivatives Fair Value [Line Items] |  |  |  |  |
Fair value of debt | $ 245,622,000 |  |  |  |
Minimum [Member] |  |  |  |  |
Derivatives Fair Value [Line Items] |  |  |  |  |
Fixed price range | $ / gal | 2.71 |  | 2.71 |  |
Maximum [Member] |  |  |  |  |
Derivatives Fair Value [Line Items] |  |  |  |  |
Fixed price range | $ / gal | 3.95 |  | 3.95 |  |
Fuel Hedge Contracts [Member] |  |  |  |  |
Derivatives Fair Value [Line Items] |  |  |  |  |
Reclassification of derivative (gains) losses to earnings net of tax | $ 370,000 | $ (2,481,000) |  |  |
Foreign Currency Exchange Hedge Contracts [Member] |  |  |  |  |
Derivatives Fair Value [Line Items] |  |  |  |  |
Fair value hedge assets | 995,000 |  |  | 831,000 |
Fair value hedge liabilities |  |  |  | $ 6,000 |
Reclassification of derivative (gains) losses to earnings net of tax | (42,000) |  |  |  |
Derivative notional amount | € |  |  | € 26.0 |  |
Reclassification of derivative (gains) losses to earnings net of cash settlements and taxes | $ 42,000 |  |  |  |
Foreign Currency Exchange Hedge Contracts [Member] | Minimum [Member] |  |  |  |  |
Derivatives Fair Value [Line Items] |  |  |  |  |
Fixed price range | € / shares | 1.00 |  | 1.00 |  |
Foreign Currency Exchange Hedge Contracts [Member] | Maximum [Member] |  |  |  |  |
Derivatives Fair Value [Line Items] |  |  |  |  |
Fixed price range | € / shares | 1.13 |  | 1.13 |  |

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