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Employee Postretirement Benefits - Schedule of Target Asset Allocation Ranges By Asset Class (Details) - Pension Benefits (Pension Plan)	Dec. 31, 2024	Dec. 31, 2023
Defined Benefit Plan Disclosure [Line Items]
Actual Allocation	100.00%	100.00%
Return Enhancement
Defined Benefit Plan Disclosure [Line Items]
Actual Allocation	41.00%	48.00%
Return Enhancement | 35 - 60% | Minimum
Defined Benefit Plan Disclosure [Line Items]
Permitted Range	35.00%
Return Enhancement | 35 - 60% | Maximum
Defined Benefit Plan Disclosure [Line Items]
Permitted Range	60.00%
Risk Management
Defined Benefit Plan Disclosure [Line Items]
Actual Allocation	59.00%	51.00%
Risk Management | 40 - 80% | Minimum
Defined Benefit Plan Disclosure [Line Items]
Permitted Range	40.00%
Risk Management | 40 - 80% | Maximum
Defined Benefit Plan Disclosure [Line Items]
Permitted Range	80.00%
Alternatives
Defined Benefit Plan Disclosure [Line Items]
Actual Allocation	0.00%	1.00%
Alternatives | 0 - 20% | Minimum
Defined Benefit Plan Disclosure [Line Items]
Permitted Range	0.00%
Alternatives | 0 - 20% | Maximum
Defined Benefit Plan Disclosure [Line Items]
Permitted Range	20.00%

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- Definition

Percentage of target 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/2003/role/exampleRef
-Topic 715
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 17
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480482/715-20-55-17

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-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

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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

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