Pension and Other Post-Retirement Benefits - Expected Benefit Plan Payments (Details) $ in Millions	Dec. 31, 2024 USD ($)
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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+ References

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Amount of benefit for defined benefit plan expected to be paid in five fiscal years after fifth fiscal year following current fiscal year.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 715
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480506/715-20-50-1

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Amount of benefit for defined benefit plan expected to be paid in next fiscal year following current fiscal year.

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Amount of benefit for defined benefit plan expected to be paid in second fiscal year following current fiscal year.

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