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Pension and Other Post-Retirement Benefits - Expected Benefit Plan Payments (Details) $ in Millions | Dec. 31, 2024 USD ($)
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Funded Plans |
Defined Benefit Plan Disclosure [Line Items] |
2018 | $ 28.8
2019 | 28.9
2020 | 28.0
2021 | 27.8
2022 | 26.8
Years 2030-2034 | 125.8
Total | 266.1
Unfunded Plans |
Defined Benefit Plan Disclosure [Line Items] |
2018 | 2.6
2019 | 2.7
2020 | 2.8
2021 | 2.8
2022 | 2.7
Years 2030-2034 | 11.7
Total | 25.3
Other Benefits [Member] |
Defined Benefit Plan Disclosure [Line Items] |
2018 | 1.6
2019 | 1.6
2020 | 1.5
2021 | 1.4
2022 | 1.3
Years 2030-2034 | 5.0
Total | $ 12.4

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