v3.25.4

FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS (Tables)

3 Months Ended

Dec. 31, 2025

Fair Value Disclosures [Abstract]

Schedule of Recurring Fair Value Measurements

The following table presents the fair value for those assets and (liabilities) measured on a recurring basis as of December 31, 2025 and September 30, 2025:

			December 31, 2025
			Assets																								Liabilities
(in millions)			Level 1						Level 2						Level 3						Total						Level 1						Level 2						Level 3						Total
Interest rate derivatives			$	—					$	17.4					$	—					$	17.4					$	—					$	—					$	—					$	—
Foreign exchange hedges			—						0.4						—						0.4						—						(1.2)						—						(1.2)
Insurance annuity			—						—						20.5						20.5						—						—						—						—
Cross currency swap			—						5.9						—						5.9						—						(53.5)						—						(53.5)
			September 30, 2025
			Assets																								Liabilities
(in millions)			Level 1						Level 2						Level 3						Total						Level 1						Level 2						Level 3						Total
Interest rate derivatives			$	—					$	22.1					$	—					$	22.1					$	—					$	—					$	—					$	—
Foreign exchange hedges			—						0.5						—						0.5						—						(0.6)						—						(0.6)
Insurance annuity			—						—						20.3						20.3						—						—						—						—
Cross currency swap			—						5.9						—						5.9						—						(51.0)						—						(51.0)

Schedule of Quantitative about Significant Unobservable Inputs Used to Determine Fair Value of Impairment of Long-Lived Assets Held and Used

The following table presents quantitative information about the significant unobservable inputs used to determine the fair value of the impairment of long-lived assets held and used and net assets held for sale for the three months ended December 31, 2025 and 2024:

Quantitative Information about Level 3 Fair Value Measurements

(in millions)

Impairment Amount

Valuation Technique

Unobservable Input

Range of Input Values

December 31, 2025

Long Lived Assets

$

0.2

Discounted Cash Flows; Indicative Bids

Discounted Cash Flows; Indicative Bids

N/A

Total

$

0.2

December 31, 2024

Long Lived Assets

$

0.3

Discounted Cash Flows; Indicative Bids

Discounted Cash Flows; Indicative Bids

N/A

Total

$

0.3

X

- Definition

Tabular disclosure of input and valuation technique used to measure fair value and change in valuation approach and technique for each separate class of asset and liability measured on recurring and nonrecurring basis.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (bbb)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 103
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482078/820-10-55-103

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

+ Details

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

X

- References

No definition available.

+ Details

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

X

- Definition

Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

+ Details

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