XML 40 R30.htm IDEA: XBRL DOCUMENT v3.25.3

Pension and Other Postretirement Benefits (Tables)

9 Months Ended

Sep. 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 September 30
						Qualified Plans												Non-qualified Plans																		Total
						2025						2024												2025						2024												2025						2024
						(In millions)
Service cost						$	4					$	6											$	1					$	—											$	5					$	6
Interest cost						21						21												1						2												22						23
Expected return on plan assets						(30)						(31)												—						—												(30)						(31)
Amortization of actuarial loss						6						7												—						—												6						7
Net periodic pension cost						$	1					$	3											$	2					$	2											$	3					$	5

						Nine Months Ended September 30
						Qualified Plans												Non-qualified Plans																		Total
						2025						2024												2025						2024												2025						2024
						(In millions)
Service cost						$	14					$	16											$	1					$	1											$	15					$	17
Interest cost						61						62												3						4												64						66
Expected return on plan assets						(92)						(93)												—						—												(92)						(93)
Amortization of actuarial loss						17						18												1						1												18						19
Net periodic pension cost						$	—					$	3											$	5					$	6											$	5					$	9

X

- References

No definition available.

+ Details

Name:	us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- 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

+ Details

Name:	us-gaap_ScheduleOfNetBenefitCostsTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration