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Postretirement Benefit Obligations - Schedule of Target Asset Allocation of Pension Plan Assets (Details)	Dec. 31, 2024	Dec. 31, 2023
Defined Benefit Plan Disclosure [Line Items]
Actual plan asset allocation percentage	100.00%	100.00%
Cash and cash equivalents
Defined Benefit Plan Disclosure [Line Items]
Actual plan asset allocation percentage	3.00%	3.00%
US and non-US equity securities
Defined Benefit Plan Disclosure [Line Items]
Actual plan asset allocation percentage	44.00%	64.00%
Fixed income / real estate / other securities
Defined Benefit Plan Disclosure [Line Items]
Actual plan asset allocation percentage	33.00%	33.00%
Alternative Equity
Defined Benefit Plan Disclosure [Line Items]
Actual plan asset allocation percentage	20.00%	0.00%

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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

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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

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