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Benefit Plans (Asset Allocations) (Details) | Dec. 31, 2024
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Pension [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Composition of plan assets | 2.00%
Postretirement Benefit Plan [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Composition of plan assets | 2.00%
Equity Securities [Member] | Pension [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Composition of plan assets | 21.00%
Equity Securities [Member] | Postretirement Benefit Plan [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Composition of plan assets | 57.00%
Corporate Bonds [Member] | Pension [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Composition of plan assets | 63.00%
Corporate Bonds [Member] | Postretirement Benefit Plan [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Composition of plan assets | 30.00%
US Treasury And Foreign Government Securities and all other investments [Member] | Pension [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Composition of plan assets | 16.00%
US Treasury And Foreign Government Securities and all other investments [Member] | Postretirement Benefit Plan [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Composition of plan assets | 13.00%
US Treasury and Foreign Government Securities [Member] | Pension [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Composition of plan assets | 8.00%
Asset Based Securities And Other Investments [Member] | Pension [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Composition of plan assets | 8.00%

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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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