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Commitments and Contingencies - Bonds, Leases, and Sales and Purchase Commitments (Details) bbl in Millions, $ in Millions | Dec. 31, 2023 USD ($) bbl | Dec. 31, 2022 USD ($)
--- | --- | ---
Long-term Purchase Commitment [Line Items] |  |
Outstanding bonds | $ 71.9 | $ 59.7
Sales commitments under derivative programs | 1,200.0 |
Purchase commitments under derivative programs | $ 548.7 |
Aviation Fuel | Minimum |  |
Long-term Purchase Commitment [Line Items] |  |
Purchase commitments under derivative programs, volume | bbl | 1.9 |
Aviation Fuel | Maximum |  |
Long-term Purchase Commitment [Line Items] |  |
Purchase commitments under derivative programs, volume | bbl | 2.0 |

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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