XML 34 R24.htm IDEA: XBRL DOCUMENT v3.23.2

Retirement Plans (Tables)

9 Months Ended

Jun. 30, 2023

Retirement Benefits [Abstract]

Schedule of Net Periodic Benefit Cost

The components of net periodic costs (benefits) for our pension plans are presented below:

			Three months ended												Nine months ended
			June 30,												June 30,
			2023						2022						2023						2022
			(in millions)
Service cost			$	0.2					$	0.3					$	0.6					$	0.9
Pension costs (benefits) other than service:
Interest cost			3.4						2.5						10.4						7.3
Expected return on plan assets			(3.5)						(3.8)						(10.4)						(11.4)
Amortization of actuarial net loss			1.0						0.4						2.8						1.2
Pension costs (benefits) other than service			0.9						(0.9)						2.8						(2.9)
Net periodic costs (benefits)			$	1.1					$	(0.6)					$	3.4					$	(2.0)

X

- References

No definition available.

+ Details

Name:	us-gaap_CompensationAndRetirementDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- 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

+ Details

Name:	us-gaap_ScheduleOfNetBenefitCostsTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration