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.

No definition available.

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- Definition

Percentage of target 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/2003/role/exampleRef
-Topic 715
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 17
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480482/715-20-55-17

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-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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- 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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Postretirement Benefit Plans - Weighted Average Allocations (Details)	Dec. 31, 2023	Dec. 31, 2022
Fixed income securities and cash equivalents \| U.S. \| Defined Benefit
Defined Benefit Plan Disclosure [Line Items]
Actual plan asset allocation (in percent)	65.00%	65.00%
Fixed income securities and cash equivalents \| U.S. \| Retiree Health Care
Defined Benefit Plan Disclosure [Line Items]
Actual plan asset allocation (in percent)	80.00%	65.00%
Fixed income securities and cash equivalents \| Non-U.S. \| Defined Benefit
Defined Benefit Plan Disclosure [Line Items]
Actual plan asset allocation (in percent)	77.00%	76.00%
Fixed income securities and cash equivalents \| Minimum \| U.S. \| Defined Benefit
Defined Benefit Plan Disclosure [Line Items]
Targeted allocation (in percent)	65.00%
Fixed income securities and cash equivalents \| Minimum \| U.S. \| Retiree Health Care
Defined Benefit Plan Disclosure [Line Items]
Targeted allocation (in percent)	75.00%
Fixed income securities and cash equivalents \| Minimum \| Non-U.S. \| Defined Benefit
Defined Benefit Plan Disclosure [Line Items]
Targeted allocation (in percent)	60.00%
Fixed income securities and cash equivalents \| Maximum \| U.S. \| Defined Benefit
Defined Benefit Plan Disclosure [Line Items]
Targeted allocation (in percent)	80.00%
Fixed income securities and cash equivalents \| Maximum \| U.S. \| Retiree Health Care
Defined Benefit Plan Disclosure [Line Items]
Targeted allocation (in percent)	85.00%
Fixed income securities and cash equivalents \| Maximum \| Non-U.S. \| Defined Benefit
Defined Benefit Plan Disclosure [Line Items]
Targeted allocation (in percent)	100.00%
Equity securities \| U.S. \| Defined Benefit
Defined Benefit Plan Disclosure [Line Items]
Actual plan asset allocation (in percent)	35.00%	35.00%
Equity securities \| U.S. \| Retiree Health Care
Defined Benefit Plan Disclosure [Line Items]
Actual plan asset allocation (in percent)	20.00%	35.00%
Equity securities \| Non-U.S. \| Defined Benefit
Defined Benefit Plan Disclosure [Line Items]
Actual plan asset allocation (in percent)	23.00%	24.00%
Equity securities \| Minimum \| U.S. \| Defined Benefit
Defined Benefit Plan Disclosure [Line Items]
Targeted allocation (in percent)	20.00%
Equity securities \| Minimum \| U.S. \| Retiree Health Care
Defined Benefit Plan Disclosure [Line Items]
Targeted allocation (in percent)	15.00%
Equity securities \| Minimum \| Non-U.S. \| Defined Benefit
Defined Benefit Plan Disclosure [Line Items]
Targeted allocation (in percent)	0.00%
Equity securities \| Maximum \| U.S. \| Defined Benefit
Defined Benefit Plan Disclosure [Line Items]
Targeted allocation (in percent)	35.00%
Equity securities \| Maximum \| U.S. \| Retiree Health Care
Defined Benefit Plan Disclosure [Line Items]
Targeted allocation (in percent)	25.00%
Equity securities \| Maximum \| Non-U.S. \| Defined Benefit
Defined Benefit Plan Disclosure [Line Items]
Targeted allocation (in percent)	40.00%