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Leases - Lease Cash Flow and Supplemental Information (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Cash paid for amounts included in the measurement of lease liabilities: |  |  |
Operating cash flows from operating leases | $ 25.5 | $ 32.5 | $ 19.1
Operating cash flows from finance leases | 0.2 | 0.1 | 0.0
Financing cash flows from finance leases | 1.1 | 23.3 | 0.1
Right-of-use assets obtained in exchange for new lease liabilities: |  |  |
Operating leases | 39.8 | 41.2 | 10.7
Finance leases | $ 2.9 | $ 24.6 | $ 0.0

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