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DEBT - Interest Rate Swap Agreements (Details) - USD ($) $ in Millions	Oct. 26, 2023	Sep. 30, 2023	Sep. 30, 2022
Interest Rate Swap, Instrument 2 | Subsequent Event
Derivative [Line Items]
Notional amount	$ 100.0
Fixed rate (percentage)	4.74%
Interest Rate Swap, Instrument 3
Derivative [Line Items]
Notional amount		$ 200.0
Fixed rate (percentage)		0.49%
Interest Rate Swap, Instrument 4
Derivative [Line Items]
Notional amount		$ 200.0
Fixed rate (percentage)		0.80%
Interest Rate Swap, Instrument 5
Derivative [Line Items]
Notional amount		$ 150.0
Fixed rate (percentage)		3.37%
Interest Rate Swap, Instrument 6
Derivative [Line Items]
Notional amount		$ 50.0
Fixed rate (percentage)		3.34%
Designated as Hedging Instruments | Interest rate swap agreements
Derivative [Line Items]
Notional amount		$ 600.0	$ 800.0

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- Definition

Fixed interest rate related to the interest rate derivative.

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
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-Publisher FASB
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- Definition

Nominal or face amount used to calculate payment on derivative.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480434/815-10-50-1B

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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