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Retirement Benefits (Tables)

3 Months Ended

Mar. 30, 2025

Retirement Benefits [Abstract]

Schedule Of Defined Benefit Plans Disclosures

For the quarters ended March 30, 2025 and March 31, 2024, the components of pension and other postretirement benefit expense for the Company’s defined benefit plans included the following (in millions): 

			Pension Benefits												Other Postretirement Benefits
			Quarter ended												Quarter ended
			March 30, 2025						March 31, 2024						March 30, 2025						March 31, 2024
Service cost - benefits earned during the year			$	1.3					$	1.5					$	0.1					$	0.1
Interest cost on benefits earned in prior years			4.3						4.1						2.4						2.5
Expected return on plan assets			(4.0)						(4.1)						—						—
Amortization of prior service cost (credit)			0.1						0.1						(0.2)						(0.2)
Amortization of net actuarial loss			—						—						1.3						1.3
Total retirement benefit expense			$	1.7					$	1.6					$	3.6					$	3.7

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- References

No definition available.

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- Definition

Tabular disclosure of one or more of the entity's defined benefit pension plans or one or more other defined benefit postretirement plans, separately for pension plans and other postretirement benefit plans including the entity's schedule of fair value of plan assets for defined benefit or other postretirement plans.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-SubTopic 20
-Topic 715
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480506/715-20-50-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 55
-Paragraph 17
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480482/715-20-55-17

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480506/715-20-50-3

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480506/715-20-50-4

Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480506/715-20-50-2

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