Financial Derivative Instruments Additional Information (Details) - USD ($) $ in Millions |
Dec. 31, 2023 |
Dec. 31, 2022 |
|---|---|---|
| Derivative Instruments and Hedging Activities Disclosure [Abstract] | ||
| Fuel gallons hedged | $ 1.2 | $ 2.5 |
| Assets derivative fair value | 0.1 | 0.5 |
| Firm commitment fair value | 0.1 | 0.5 |
| Cash collaterals provided to counterparties | $ 0.0 | $ 0.5 |
| X | ||||||||||
- Definition Cash Collaterals Provided To Counterparties No definition available.
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| X | ||||||||||
- Definition Firm commitment fair value. No definition available.
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| X | ||||||||||
- Definition Fuel gallons hedged. No definition available.
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| X | ||||||||||
- Definition Fair value of securities received as collateral against derivative assets. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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