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Pensions and Other Postretirement Benefits - Pension Plan Weighted-Average Asset Allocations, By Asset Category (Details) - Pension Benefits	Dec. 31, 2023	Dec. 31, 2022
Defined Benefit Plan, Information about Plan Assets [Abstract]
Actual plan asset allocations	100.00%	100.00%
Domestic equity securities
Defined Benefit Plan, Information about Plan Assets [Abstract]
Actual plan asset allocations	50.00%	53.00%
Debt securities
Defined Benefit Plan, Information about Plan Assets [Abstract]
Actual plan asset allocations	24.00%	26.00%
International equity securities
Defined Benefit Plan, Information about Plan Assets [Abstract]
Actual plan asset allocations	24.00%	20.00%
Cash and cash equivalents
Defined Benefit Plan, Information about Plan Assets [Abstract]
Actual plan asset allocations	2.00%	1.00%

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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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