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Pension Plans and Other Post Employment Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2025

Retirement Benefits [Abstract]

Schedule of Net Benefit Costs [Table Text Block]

			Three Months Ended September 30,						Nine Months Ended September 30,
(In millions)			2025			2024			2025			2024
Defined Benefit Pension Plans:
Service cost			$	2		$	3		$	9		$	12
Interest cost			158			162			471			488
Expected return on plan assets			(156)			(133)			(466)			(399)
Amortization of prior service (benefit) cost			(1)			—			(3)			(2)
Settlement loss			—			1			—			1
Net periodic benefit (credit) cost			$	3		$	33		$	11		$	100
Other Post Employment Benefits:
Interest cost			$	10		$	11		$	30		$	31
Amortization of unrecognized (gain) loss			(4)			(3)			(13)			(9)
Amortization of prior service (benefit) cost			(1)			(1)			(1)			(1)
Net periodic benefit (credit) cost			$	5		$	7		$	16		$	21

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- References

No definition available.

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- Definition

Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 715
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (q)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480506/715-20-50-5

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 715
-SubTopic 20
-Subparagraph (h)
-Name Accounting Standards Codification
-Paragraph 1
-Section 50
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480506/715-20-50-1

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