FAIR VALUE OF FINANCIAL INSTRUMENTS (Tables)

3 Months Ended

Dec. 31, 2023

Fair Value Disclosures [Abstract]

Schedule of Carrying Values and Fair Values for Financial Instruments

The carrying value and estimated fair value of financial instruments as of December 31, 2023 and September 30, 2023 according to the fair value hierarchy are as follows:

	December 31, 2023										September 30, 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	$	—	$	0.4	$	—	$	0.4	$	0.4	$	—	$	3.3	$	—	$	3.3	$	3.3
Derivative Liabilities	—		14.5		—		14.5		14.5		—		9.0		—		9.0		9.0
Debt	—		1,355.0		—		1,355.0		1,396.6		—		1,418.6		—		1,418.6		1,555.5