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Retirement Plans (Expected Benefit Payments) (Details) $ in Millions | Sep. 30, 2023 USD ($)
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Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Estimated benefit payments, CY plus 1 | $ 23.0
Estimated benefit payments, CY plus 2 | 22.7
Estimated benefit payments, CY plus 3 | 22.3
Estimated benefit payments, CY plus 4 | 21.9
Estimated benefit payments, CY plus 5 | 21.4
Estimated benefit payments, CY plus 6 and up | 97.3
Total | $ 208.6

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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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