Retirement Benefits - Weighted Average Actuarial Assumptions Used to Determine Costs for the Plans (Details)	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021
Pension Benefit Plans \| United States
Defined Benefit Plan Disclosure [Line Items]
Discount rate	2.52%	2.25%
Investment return assumption	6.76%	6.75%
Pension Benefit Plans \| Non U.S.
Defined Benefit Plan Disclosure [Line Items]
Discount rate	1.68%	1.02%
Investment return assumption	4.78%	4.54%
Postretirement Health Care Benefits Plan
Defined Benefit Plan Disclosure [Line Items]
Discount rate	2.78%	1.57%
Investment return assumption	6.90%	6.75%

Weighted average rate for present value of future retirement benefits cash flows, used to determine net periodic benefit cost of defined benefit plan.

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- Definition

Weighted average rate of return on plan assets, reflecting average rate of earnings expected on existing plan assets and expected contributions, used to determine net periodic benefit cost of defined benefit plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (k)(3)
-URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 8
-URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e2919-114920

+ Details

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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

No definition available.

+ Details

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- Details

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