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v3.25.4

Commitments and Contingencies - Narrative (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023 | Jul. 18, 2024
Loss Contingencies [Line Items] |  |  |  |
Principal contractual obligations including agreements to purchase an estimated amount of goods, including raw materials, or services | $ 147.1 |  |  |
Asset retirement obligation liabilities | 12.1 | $ 11.2 |  |
Property and equipment, net | 1,423.1 | 1,397.9 |  |
Accumulated depreciation | 2,909.6 | 2,677.5 |  |
Accretion expense | 0.4 | 0.4 | $ 0.4 |
Buildings |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Property and equipment, net | 2.7 | 2.3 |  |
Accumulated depreciation | 1.8 | 1.6 |  |
Leasehold Improvements |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Property and equipment, net | 6.9 | 6.9 |  |
Accumulated depreciation | $ 5.2 | $ 4.8 |  |
Pending Litigation | Breach of Contract |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Purchase obligation |  |  |  | $ 25.0

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