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Pensions - Weighted Asset Allocation Percentages of Pension Plan Assets (Details)	Dec. 31, 2024	Dec. 31, 2023
Defined Benefit Plan Disclosure [Line Items]
Weighted asset allocation percentage	100.00%	100.00%
Cash and cash equivalents
Defined Benefit Plan Disclosure [Line Items]
Weighted asset allocation percentage	2.70%	1.00%
U.S. treasuries and agencies, corporate bond funds, and other fixed income
Defined Benefit Plan Disclosure [Line Items]
Weighted asset allocation percentage	47.70%	65.20%
Equity funds
Defined Benefit Plan Disclosure [Line Items]
Weighted asset allocation percentage	23.60%	9.60%
Hedge funds
Defined Benefit Plan Disclosure [Line Items]
Weighted asset allocation percentage	25.90%	24.20%

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- Definition

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+ 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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