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Indefinite Suspension of Operations - Schedule of Suspension Activity Charges (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Restructuring Cost and Reserve [Line Items] |  |  |
Indefinite suspension charges | $ 16,630 | $ 0 | $ 0
Pension |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Curtailment | (736) | $ 0 | $ 0
Mothballing Costs |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Indefinite suspension charges | 5,710 |  |
Severance and Other Employee Costs |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Indefinite suspension charges | 6,133 |  |
Loss on asset disposal |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Indefinite suspension charges | 975 |  |
Other suspension costs |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Indefinite suspension charges | 3,812 |  |
Write-off deferred shutdown costs |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Indefinite suspension charges | 2,000 |  |
Potential contract penalty |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Indefinite suspension charges | $ 2,000 |  |

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