FAIR VALUE OF FINANCIAL INSTRUMENTS (Tables)

12 Months Ended

Sep. 30, 2024

Fair Value Disclosures [Abstract]

Schedule of Carrying Values and Fair Values for Financial Instruments

The carrying values and estimated fair values for financial instruments as of September 30, 2024 and 2023 are as follows:

	2024										2023
(in millions)	Level 1		Level 2		Level 3		Fair Value		Carrying Amount		Level 1		Level 2		Level 3		Fair Value		Carrying Amount
Derivative assets	$	—	$	1.8	$	—	$	1.8	$	1.8	$	—	$	3.3	$	—	$	3.3	$	3.3
Derivative liabilities	—		15.3		—		15.3		15.3		—		9.0		—		9.0		9.0
Debt	—		576.3		—		576.3		560.8		—		1,418.6		—		1,418.6		1,555.5