Employees - Fair Value Asset Allocation (Details)	Dec. 31, 2023	Dec. 31, 2022
Defined Benefit Plan Disclosure [Line Items]
Weighted-average asset allocation	100.00%	100.00%
U.S. and International companies
Defined Benefit Plan Disclosure [Line Items]
Weighted-average asset allocation	10.00%	20.20%
Fixed-income
Defined Benefit Plan Disclosure [Line Items]
Weighted-average asset allocation	90.00%	79.80%

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.

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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