v3.25.4

Revenue Recognition - Schedule of Product and Market Information (Details) - USD ($) $ in Millions	3 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Disaggregation of Revenue [Line Items]
Net Sales by products	$ 778.9	$ 731.7
Modern Markets
Disaggregation of Revenue [Line Items]
Net Sales by products	174.8	146.0
Developing Markets
Disaggregation of Revenue [Line Items]
Net Sales by products	88.3	87.5
Distributors Markets
Disaggregation of Revenue [Line Items]
Net Sales by products	89.0	42.4
Global Professional Markets
Disaggregation of Revenue [Line Items]
Net Sales by products	68.3	64.6
North America Market
Disaggregation of Revenue [Line Items]
Net Sales by products	358.5	391.2
Batteries
Disaggregation of Revenue [Line Items]
Net Sales by products	666.5	606.9
Auto Care
Disaggregation of Revenue [Line Items]
Net Sales by products	93.7	99.3
Lights
Disaggregation of Revenue [Line Items]
Net Sales by products	$ 18.7	$ 25.5

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