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Acquisitions - Schedule of Recognized Identified Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Millions |  |  | 6 Months Ended |
--- | --- | --- | --- | ---
Nov. 01, 2023 | Oct. 02, 2023 | Mar. 31, 2025 | Mar. 31, 2024 | Sep. 30, 2024
Purchase Price Allocation |  |  |  |  |
Goodwill |  |  | $ 3,938.0 |  | $ 3,993.0
Purchase Consideration |  |  |  |  |
Cash consideration, net of cash acquired |  |  | $ 0.0 | $ 748.0 |
Clearpath Robotics |  |  |  |  |
Purchase Price Allocation |  |  |  |  |
Receivables |  | $ 8.0 |  |  |
Inventory |  | 22.0 |  |  |
Goodwill |  | 283.0 |  |  |
Intangible assets |  | 313.0 |  |  |
All other assets |  | 11.0 |  |  |
Total assets acquired |  | 637.0 |  |  |
Less: Deferred tax liability |  | (9.0) |  |  |
Less: Liabilities assumed |  | (19.0) |  |  |
Total purchase consideration, net of cash acquired |  | 609.0 |  |  |
Net assets acquired |  | 609.0 |  |  |
Purchase Consideration |  |  |  |  |
Cash consideration, net of cash acquired |  | 566.0 |  |  |
Contingent consideration |  | 43.0 |  |  |
Total purchase consideration, net of cash acquired |  | $ 609.0 |  |  |
Verve Industrial Protection |  |  |  |  |
Purchase Price Allocation |  |  |  |  |
Receivables | $ 8.0 |  |  |  |
Goodwill | 133.0 |  |  |  |
Intangible assets | 47.0 |  |  |  |
All other assets | 1.0 |  |  |  |
Total assets acquired | 189.0 |  |  |  |
Less: Liabilities assumed | (6.0) |  |  |  |
Total purchase consideration, net of cash acquired | 183.0 |  |  |  |
Net assets acquired | 183.0 |  |  |  |
Purchase Consideration |  |  |  |  |
Total purchase consideration, net of cash acquired | $ 183.0 |  |  |  |

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