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Defined Benefit and Postretirement Benefits Contributions by Plan Type (Details) $ in Millions | 3 Months Ended
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Mar. 31, 2023 USD ($)
Pension |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Expected contributions in 2023 | $ 20.0
Amounts contributed during the three months ended March 31, 2023 | 0.3
Postretirement |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Expected contributions in 2023 | 2.3
Amounts contributed during the three months ended March 31, 2023 | $ 1.5

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- Definition Amount of contributions received and expected to be received by defined benefit plan from employer in current fiscal year. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 6 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 18 -URI https://asc.fasb.org/extlink&oid=123450688&loc=d3e4587-114921 + Details
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