Financial Derivative Instruments - Additional Information (Details) Gallons in Millions, $ in Millions |
6 Months Ended | 12 Months Ended |
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Jun. 30, 2025
USD ($)
Gallons
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Dec. 31, 2024
USD ($)
Gallons
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| Financial Derivative Instruments [Abstract] | ||
| Fuel gallons hedged | Gallons | 1.9 | 2.9 |
| Assets derivative fair value | $ 0.1 | $ 0.3 |
| Firm commitment fair value | 0.1 | 0.3 |
| Cash collateral provided to counterparties | $ 0.0 | $ 0.3 |
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- Definition Cash Collaterals Provided To Counterparties No definition available.
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- Definition Financial Derivative Instruments [Abstract] No definition available.
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- Definition Fuel gallons hedge. No definition available.
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- Definition Fair value of all derivative assets designated as fair value hedging instruments. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Fair value of all derivative liabilities designated as fair value hedging instruments. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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