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Note 4 - Retirement Plans (Tables)

6 Months Ended

Jun. 30, 2023

Notes Tables

Schedule of Net Benefit Costs [Table Text Block]

		Three Months Ended								Six Months Ended
		June 30,								June 30,
Millions		2023				2022				2023				2022
Service cost		$	12			$	26			$	25			$	52
Interest cost			46				31				92				62
Expected return on plan assets			(62	)			(73	)			(124	)			(146	)
Amortization of actuarial loss			2				21				4				43
Net periodic pension (benefit)/cost		$	(2	)		$	5			$	(3	)		$	11

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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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- References

No definition available.

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