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Employee Benefits (Tables)

9 Months Ended

Sep. 30, 2024

Retirement Benefits [Abstract]

Benefit or (Income) Cost Related to Pension and Postretirement Health Care and Life Insurance

The following table summarizes the components of net periodic benefit cost (income) related to our pension and postretirement health care and life insurance plans:

			(dollars in millions)
			Pension												Health Care and Life
Three Months Ended September 30,			2024						2023						2024						2023
Service cost - Cost of services			$	39					$	46					$	11					$	11
Service cost - Selling, general and administrative expense			6						6						2						2
Service cost			$	45					$	52					$	13					$	13
Amortization of prior service cost (credit)			$	28					$	28					$	(32)					$	(105)
Expected return on plan assets			(134)						(254)						(7)						(9)
Interest cost			111						188						136						137
Remeasurement gain, net			(46)						—						—						—
Other components			$	(41)					$	(38)					$	97					$	23
Total			$	4					$	14					$	110					$	36

			(dollars in millions)
			Pension												Health Care and Life
Nine Months Ended September 30,			2024						2023						2024						2023
Service cost - Cost of services			$	119					$	137					$	33					$	34
Service cost - Selling, general and administrative expense			19						20						6						6
Service cost			$	138					$	157					$	39					$	40
Amortization of prior service cost (credit)			$	84					$	84					$	(96)					$	(314)
Expected return on plan assets			(482)						(760)						(21)						(24)
Interest cost			380						564						407						409
Remeasurement loss, net			17						—						—						—
Other components			$	(1)					$	(112)					$	290					$	71
Total			$	137					$	45					$	329					$	111

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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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