REVENUE RECOGNITION (Tables)

12 Months Ended

Sep. 30, 2024

Revenue from Contract with Customer [Abstract]

Schedule of Disaggregation of Revenue

The following tables disaggregate our revenue for the years ended September 30, 2024, 2023, and 2022, by the Company’s key revenue streams, segments and geographic regions (based upon destination):

	2024
(in millions)	GPC		H&G		HPC		Total
Product Sales
NA	$	706.4	$	567.0	$	474.0	$	1,747.4
EMEA	388.5		—		491.6		880.1
LATAM	12.7		9.3		189.8		211.8
APAC	29.0		—		70.3		99.3
Licensing	9.8		2.3		7.5		19.6
Service and other	5.1		—		0.6		5.7
Total revenue	$	1,151.5	$	578.6	$	1,233.8	$	2,963.9

	2023
(in millions)	GPC		H&G		HPC		Total
Product Sales
NA	$	710.7	$	527.1	$	514.4	$	1,752.2
EMEA	361.3		—		465.0		826.3
LATAM	18.0		7.3		181.5		206.8
APAC	33.3		—		73.3		106.6
Licensing	10.0		2.1		7.8		19.9
Service and other	5.7		—		1.3		7.0
Total revenue	$	1,139.0	$	536.5	$	1,243.3	$	2,918.8

	2022
(in millions)	GPC		H&G		HPC		Total
Product Sales
NA	$	749.8	$	576.8	$	609.7	$	1,936.3
EMEA	353.6		—		460.7		814.3
LATAM	19.3		8.0		216.1		243.4
APAC	36.5		0.1		71.9		108.5
Licensing	9.9		2.2		10.3		22.4
Service and other	6.2		—		1.4		7.6
Total revenue	$	1,175.3	$	587.1	$	1,370.1	$	3,132.5

Schedule of Rollforward of the Allowance for Product Returns

The following is a rollforward of the liability for product returns for the years ended September 30, 2024, 2023 and 2022:

(in millions)	Beginning Balance		Charged to Profit & Loss		Deductions		Other Adjustments		Ending Balance
September 30, 2024	$	12.8	$	28.6	$	(27.3)	$	0.3	$	14.4
September 30, 2023	15.5		8.7		(11.2)		(0.2)		12.8
September 30, 2022	11.8		12.4		(19.8)		11.1		15.5