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v3.25.3

Supplemental Operations and Cash Flow Information (Details) - USD ($) $ in Millions | 12 Months Ended
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Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2023
Supplemental Cash Flow Elements [Abstract] |  |  |
Advertising expenses | $ 75.2 | $ 61.3 | $ 40.9
Research and development expense | 16.0 | 14.3 | 12.0
Interest paid | 68.3 | 59.6 | 66.6
Income taxes paid | $ 89.1 | $ 93.2 | $ 60.9

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