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Components of Net Periodic Benefit Cost (Tables)

3 Months Ended

Mar. 31, 2025

Retirement Benefits [Abstract]

Schedule of net periodic benefit cost

																		Pension Benefits
												Three months ended March 31,
																		2025						2024
Service cost																		$	0.7					$	0.6
Interest cost																		3.3						3.5
Expected return on plan assets																		(3.9)						(3.8)
Amortization of prior service costs																		0.1						0.1
Amortization of net loss																		1.4						1.7
Net periodic benefit cost																		$	1.6					$	2.1

																		Other Postretirement Benefits
												Three months ended March 31,
																		2025						2024
Interest cost																		$	1.0					$	1.0
Amortization of net loss																		0.2						—
Net periodic benefit cost																		$	1.2					$	1.0

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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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