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v3.25.3

Derivatives and Fair Value Measurements - Long-term debt (Details) - USD ($) $ in Millions | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Debt and Lease Obligation, Net | $ 337.3 | $ 348.1
Carrying amount |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Total debt at par value | 342.1 | 354.4
Less: Unamortized debt issuance costs | (4.8) | (6.3)
Debt and Lease Obligation, Net | 337.3 | 348.1
Estimated fair value |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Estimated fair value | $ 501.1 | $ 438.0

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