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v3.25.3

Supplemental Operations and Cash Flow Information (Notes) | 12 Months Ended
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Sep. 30, 2025
Supplemental Cash Flow Elements [Abstract] |
Supplemental Operations Statement and Cash Flow Information | SUPPLEMENTAL OPERATIONS STATEMENT AND CASH FLOW INFORMATION
| Year Ended September 30,
| 2025 |  | 2024 |  | 2023
Advertising expenses | $ | 75.2 |  |  | $ | 61.3 |  |  | $ | 40.9 |
Research and development expenses | 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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