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v3.25.3

Goodwill and Other Intangible Assets - Changes in Carrying Amount of Goodwill (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2023
Goodwill |  |  |
Beginning balance | $ 3,993.0 | $ 3,529.0 |
Acquisition of businesses |  | 417.0 |
Translation | 7.0 | 47.0 |
Ending balance | $ 3,839.0 | 3,993.0 | $ 3,529.0
Goodwill, Impairment Loss, Statement of Income or Comprehensive Income [Extensible Enumeration] | Goodwill and intangible asset impairment |  |
Impairment | $ (161.0) |  | (158.0)
Gross carrying value of Goodwill | 4,158.0 |  |
Accumulated impairment losses | (319.0) |  |
Intelligent Devices |  |  |
Goodwill |  |  |
Beginning balance | 900.0 | 596.0 |
Acquisition of businesses |  | 283.0 |
Translation | 4.0 | 21.0 |
Ending balance | 904.0 | 900.0 | 596.0
Impairment | 0.0 |  |
Gross carrying value of Goodwill | 904.0 |  |
Accumulated impairment losses | 0.0 |  |
Software & Control |  |  |
Goodwill |  |  |
Beginning balance | 2,437.0 | 2,420.0 |
Acquisition of businesses |  | 0.0 |
Translation | 3.0 | 17.0 |
Ending balance | 2,440.0 | 2,437.0 | 2,420.0
Impairment | 0.0 |  |
Gross carrying value of Goodwill | 2,440.0 |  |
Accumulated impairment losses | 0.0 |  |
Lifecycle Services |  |  |
Goodwill |  |  |
Beginning balance | 656.0 | 513.0 |
Acquisition of businesses |  | 134.0 |
Translation | 0.0 | 9.0 |
Ending balance | 495.0 | $ 656.0 | $ 513.0
Impairment | (161.0) |  |
Gross carrying value of Goodwill | 814.0 |  |
Accumulated impairment losses | $ (319.0) |  |

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