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v3.25.3

Summary of Significant Accounting Policies (Tables) | 12 Months Ended
--- | ---
Sep. 30, 2025
Accounting Policies [Abstract] |
Property, net |
| September 30,
| 2025 |  | 2024
Land and land improvements | $ | 0.8 |  |  | $ | 0.8 |
Buildings and leasehold improvements | 5.5 |  |  | 4.5 |
Machinery and equipment | 15.5 |  |  | 14.3 |
Software | 1.4 |  |  | 1.2 |
Construction in progress | 10.0 |  |  | 0.6 |
| 33.2 |  |  | 21.4 |
Accumulated depreciation | (14.2) |  |  | (12.2) |
Property, net | $ | 19.0 |  |  | $ | 9.2 |
Carrying amount of goodwill |
Goodwill, gross | $ | 180.7 |
Accumulated impairment losses | (114.8) |
Goodwill | $ | 65.9 |
Schedule of finite-lived intangible assets |
| September 30, 2025 |  | September 30, 2024
| Carrying Amount |  | Accumulated Amortization |  | Net Amount |  | Carrying Amount |  | Accumulated Amortization |  | Net Amount
Customer relationships | $ | 160.8 |  |  | $ | (103.4) |  |  | $ | 57.4 |  |  | $ | 160.7 |  |  | $ | (94.6) |  |  | $ | 66.1 |
Trademarks and brands | 164.5 |  |  | (96.9) |  |  | 67.6 |  |  | 164.4 |  |  | (88.7) |  |  | 75.7 |
Other intangible assets | 3.1 |  |  | (3.1) |  |  | — |  |  | 3.1 |  |  | (3.1) |  |  | — |
Intangible assets, net | $ | 328.4 |  |  | $ | (203.4) |  |  | $ | 125.0 |  |  | $ | 328.2 |  |  | $ | (186.4) |  |  | $ | 141.8 |

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