Accumulated Other Comprehensive Loss (Tables)

9 Months Ended

Jun. 30, 2025

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Schedule of Changes in Accumulated Other Comprehensive Loss

The following table presents the changes in Accumulated Other Comprehensive (Loss) Income (“AOCI”), net of tax, by component:

	Foreign Currency Translation Adjustments		Pension and Post-retirement Activity		Hedging Activity		Total
Balance as of October 1, 2024	$	(68.3)	$	(84.8)	$	(1.7)	$	(154.8)
Other comprehensive income (loss), net of tax	28.2		(0.1)		(0.4)		27.7
Reclassifications to earnings	—		1.3		(1.1)		0.2
Balance as of June 30, 2025	$	(40.1)	$	(83.6)	$	(3.2)	$	(126.9)

	Foreign Currency Translation Adjustments		Pension and Post-retirement Activity		Hedging Activity		Total
Balance as of October 1, 2023	$	(86.9)	$	(86.0)	$	2.9	$	(170.0)
Other comprehensive income (loss), net of tax	(2.1)		(1.9)		2.9		(1.1)
Reclassifications to earnings	—		0.8		(3.0)		(2.2)
Balance as of June 30, 2024	$	(89.0)	$	(87.1)	$	2.8	$	(173.3)