Balance Sheet Components - Revenue Remaining Performance Obligation (Details) - USD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Jan. 26, 2025 |
Jan. 28, 2024 |
|
| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] | ||
| Deferred revenue | $ 729 | $ 338 |
| Remaining performance obligation | 1,700 | |
| Remaining performance obligations from deferred revenue | 1,600 | |
| Remaining performance obligations not yet billed nor recognized as revenue | $ 151 | |
| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-01-27 | ||
| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] | ||
| Remaining performance obligation (as percent) | 39.00% | |
| Expected performance period | 12 months | |