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Goodwill (Tables) | 6 Months Ended
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Apr. 30, 2025
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Allocation and Changes in the Carrying Amount of Goodwill | The following table represents the carrying value of goodwill, by reportable segment as of April 30, 2025 and October 31, 2024.
| Server |  |  |  |  |  | Hybrid Cloud |  | Intelligent Edge |  | Financial Services |  | Corporate Investments and Other |  | Total
| In millions
Balance as of October 31, 2024 | $ | 10,194 |  |  |  |  |  |  | $ | 4,839 |  |  | $ | 2,909 |  |  | $ | 144 |  |  | $ | — |  |  | $ | 18,086 |
Goodwill impairment | — |  |  |  |  |  |  | (1,361) |  |  | — |  |  | — |  |  | — |  |  | (1,361) |
Balance as of April 30, 2025(1) | $ | 10,194 |  |  |  |  |  |  | $ | 3,478 |  |  | $ | 2,909 |  |  | $ | 144 |  |  | $ | — |  |  | $ | 16,725 |
(1) Goodwill is net of accumulated impairment losses of $3.1 billion. Accumulated impairment increased by $1.2 billion from October 31, 2024 due to a $1.4 billion Hybrid Cloud reporting unit impairment, partially offset by a decrease due to the disposition of CTG (the Communications and Media Solutions reporting unit).

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