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Retirement Plans And Postretirement Benefits (Retirement Plan Weighted Average Asset Allocations) (Details) | Dec. 31, 2023
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United States |
Defined Benefit Plan Disclosure [Line Items] |
Weighted average asset allocations | 100.00%
United States | Equity Securities [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Weighted average asset allocations | 20.00%
United States | Fixed Income Securities [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Weighted average asset allocations | 80.00%
Foreign |
Defined Benefit Plan Disclosure [Line Items] |
Weighted average asset allocations | 100.00%
Foreign | Equity Securities [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Weighted average asset allocations | 0.00%
Foreign | Fixed Income Securities [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Weighted average asset allocations | 100.00%

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Percentage of actual investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(i) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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