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v3.25.2

Acquisition-Related Intangible Assets, Net - Schedule of Acquired Assets (Detail) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jul. 31, 2025 | Jul. 31, 2024 | Jul. 31, 2025 | Jul. 31, 2024 | Jan. 31, 2025
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |
Gross Carrying Amount | $ 864 |  | $ 864 |  | $ 864
Accumulated Amortization | (544) |  | (544) |  | (503)
Amortization of intangible assets | 21 | $ 20 | 42 | $ 37 |
Developed technology |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |
Gross Carrying Amount | 473 |  | 473 |  | 473
Accumulated Amortization | (327) |  | (327) |  | (303)
Net Book Value | 146 |  | 146 |  | 170
Customer relationships |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |
Gross Carrying Amount | 362 |  | 362 |  | 362
Accumulated Amortization | (188) |  | (188) |  | (171)
Net Book Value | 174 |  | 174 |  | 191
Backlog |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |
Gross Carrying Amount | 15 |  | 15 |  | 15
Accumulated Amortization | (15) |  | (15) |  | (15)
Net Book Value | 0 |  | 0 |  | 0
Trade name |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |
Gross Carrying Amount | 14 |  | 14 |  | 14
Accumulated Amortization | (14) |  | (14) |  | (14)
Net Book Value | 0 |  | 0 |  | 0
Acquired Intangible Assets |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |
Net Book Value | $ 320 |  | $ 320 |  | $ 361

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