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Retirement Benefits (Tables)

3 Months Ended

Mar. 28, 2025

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

Components of Net Periodic Benefit Cost

The components of net periodic benefit cost for retirement benefit plans were as follows (in thousands):

			Three Months Ended
			March 28, 2025						March 29, 2024
Pension Benefits
Service cost			$	1,253					$	1,467
Interest cost			2,143						2,430
Expected return on assets			(2,903)						(2,444)
Amortization and other			164						936
Net periodic benefit cost			$	657					$	2,389
Postretirement Medical
Service cost			$	75					$	100
Interest cost			200						300
Amortization			—						(25)
Net periodic benefit cost			$	275					$	375

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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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