RESTRUCTURING CHARGES (Tables)

3 Months Ended

Dec. 31, 2025

Restructuring and Related Activities [Abstract]

Schedule of Reconciliation of Beginning and Ended Restructuring Reserve Balances

The following is a reconciliation of the beginning and ending restructuring reserve balances for the three months ended December 31, 2025:

(in millions)	Employee Separation Costs		Other Costs		Total
Balance at September 30, 2025	$	21.3	$	0.4	$	21.7
Costs incurred and charged to expense	4.5		3.7		8.2
Costs paid or otherwise settled	(7.2)		(3.5)		(10.7)
Balance at December 31, 2025	$	18.6	$	0.6	$	19.2

Schedule of Reconciliation of Total Amounts Expected to be Incurred from Open Restructuring Plans Anticipated to be Realized

The following is a reconciliation of the total amounts expected to be incurred from open restructuring plans or plans that are being formulated and have not been announced as of the filing date of this Form 10-Q. Remaining amounts expected to be incurred were $26.6 million as of December 31, 2025:

(in millions)	Total Amounts Expected to be Incurred		Amounts Incurred During the Three Months Ended December 31, 2025		Amounts Remaining to be Incurred
Customized Polymer Solutions
Employee separation costs	$	0.5	$	0.4	$	0.1
Other restructuring costs	0.2		—		0.2
	0.7		0.4		0.3
Durable Metal Solutions
Employee separation costs	3.9		1.0		$	2.9
Other restructuring costs	7.8		1.0		6.8
	11.7		2.0		9.7
Sustainable Fiber Solutions
Employee separation costs	4.0		3.1		$	0.9
Other restructuring costs	18.3		2.7		15.6
	22.3		5.8		16.5
Innovative Closure Solutions
Employee separation costs	0.1		—		0.1
Other restructuring costs	—		—		—
	0.1		—		0.1
	$	34.8	$	8.2	$	26.6