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Pension and Other Postretirement Benefits (Tables)

6 Months Ended

Jun. 30, 2025

Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract]

Components Of Net Periodic Benefit Costs

Net periodic pension cost included the following components:

						Three Months Ended June 30
						Qualified Plans												Non-qualified Plans																		Total
						2025						2024												2025						2024												2025						2024
						(In millions)
Service cost						$	5					$	4											$	—					$	1											$	5					$	5
Interest cost						20						21												1						1												21						22
Expected return on plan assets						(31)						(31)												—						—												(31)						(31)
Amortization of actuarial loss						6						6												—						—												6						6
Net periodic pension cost						$	—					$	—											$	1					$	2											$	1					$	2

						Six Months Ended June 30
						Qualified Plans												Non-qualified Plans																		Total
						2025						2024												2025						2024												2025						2024
						(In millions)
Service cost						$	10					$	10											$	—					$	1											$	10					$	11
Interest cost						40						41												2						2												42						43
Expected return on plan assets						(62)						(62)												—						—												(62)						(62)
Amortization of actuarial loss						11						11												1						1												12						12
Net periodic pension (benefit) cost						$	(1)					$	—											$	3					$	4											$	2					$	4

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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://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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