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Business Combinations - Summary of Acquisition Date Fair Values of Assets Acquired and Liabilities Assumed (Detail) - USD ($) $ in Millions | Apr. 26, 2024 | Apr. 28, 2023 | May 20, 2022 | Apr. 29, 2022 | Feb. 18, 2022 | Nov. 05, 2021 | Jun. 18, 2021
--- | --- | --- | --- | --- | --- | --- | ---
Business Acquisition [Line Items] |  |  |  |  |  |  |
Goodwill | $ 2,759 | $ 2,759 |  | $ 2,346 |  |  |
Fylamynt Acquisition |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Cash |  |  |  |  | $ 1 |  |
Goodwill |  |  |  |  | 20 |  |
Total assets acquired |  |  |  |  | 27 |  |
Total purchase price |  |  |  |  | 27 |  |
Fylamynt Acquisition | Developed Technology |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Intangible assets |  |  |  |  | $ 6 |  |
CloudCheckr Acquisition [Member] |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Cash |  |  |  |  |  | $ 2 |
Intangible assets |  |  |  |  |  | 76 |
Goodwill |  |  |  |  |  | 276 |
Other assets |  |  |  |  |  | 6 |
Total assets acquired |  |  |  |  |  | 360 |
Liabilities assumed |  |  |  |  |  | (13) |
Total purchase price |  |  |  |  |  | 347 |
CloudCheckr Acquisition [Member] | Developed Technology |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Intangible assets |  |  |  |  |  | 45 |
CloudCheckr Acquisition [Member] | Customer Contracts/Relationships |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Intangible assets |  |  |  |  |  | $ 30 |
Data Mechanics Inc [Member] |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Cash |  |  |  |  |  |  | $ 1
Goodwill |  |  |  |  |  |  | 11
Total assets acquired |  |  |  |  |  |  | 17
Liabilities assumed |  |  |  |  |  |  | (2)
Total purchase price |  |  |  |  |  |  | 15
Data Mechanics Inc [Member] | Developed Technology |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Intangible assets |  |  |  |  |  |  | $ 5
Instaclustr Inc. Acquisition [Member] |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Cash |  |  | $ 4 |  |  |  |
Intangible assets |  |  | 107 |  |  |  |
Goodwill |  |  | 413 |  |  |  |
Other assets |  |  | 19 |  |  |  |
Total assets acquired |  |  | 543 |  |  |  |
Liabilities assumed |  |  | (45) |  |  |  |
Total purchase price |  |  | 498 |  |  |  |
Instaclustr Inc. Acquisition [Member] | Developed Technology |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Intangible assets |  |  | 55 |  |  |  |
Instaclustr Inc. Acquisition [Member] | Customer Contracts/Relationships |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Intangible assets |  |  | $ 50 |  |  |  |

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