Business Combinations (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Sep. 04, 2025 |
Jan. 31, 2026 |
Jan. 31, 2025 |
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| Business Combination [Line Items] | |||
| Goodwill | $ 5,487 | $ 5,448 | |
| Developed technology | |||
| Business Combination [Line Items] | |||
| Weighted average useful life | 2 years 1 month 6 days | 1 year 10 months 24 days | |
| Axiom | |||
| Business Combination [Line Items] | |||
| Purchase consideration, cash | $ 54 | ||
| Goodwill | 40 | ||
| Goodwill, expected tax deductible amount | 0 | ||
| Axiom | Developed technology | |||
| Business Combination [Line Items] | |||
| Intangible assets acquired | $ 16 | ||
| Weighted average useful life | 3 years | ||
| X | ||||||||||
- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of goodwill arising from a business combination that is expected to be deductible for tax purposes. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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