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Pension and Other Postretirement Benefits - Estimated Future Benefit Payments (Details) $ in Millions | Dec. 31, 2023 USD ($)
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Pensions |
Defined Benefit Plan, Expected Future Benefit Payment [Abstract] |
2024 | $ 88.5
2025 | 85.5
2026 | 85.3
2027 | 83.3
2028 | 81.9
2029 - 2033 | 382.4
Other postretirement benefits |
Defined Benefit Plan, Expected Future Benefit Payment [Abstract] |
2024 | 1.3
2025 | 1.2
2026 | 1.1
2027 | 1.1
2028 | 1.0
2029 - 2033 | $ 3.6

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- Definition 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 + Details
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- Definition Amount of benefit for defined benefit plan expected to be paid in fourth 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 + Details
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- Definition Amount of benefit for defined benefit plan expected to be paid in second 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 + Details
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