Supplemental Financial Statement Information - Revenue Remaining Performance Obligation (Details) - USD ($) $ in Millions |
6 Months Ended | |
|---|---|---|
Jul. 26, 2026 |
Jul. 27, 2025 |
|
| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] | ||
| Revenue recognized that was previously included in deferred revenue | $ 758 | $ 479 |
| Revenue related to remaining performance obligations | 3,200 | |
| Revenue related to remaining performance obligations - amount from deferred revenues | 3,000 | |
| Unbilled revenue | $ 244 | |
| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-07-27 | ||
| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] | ||
| Revenue, remaining performance obligation (as percent) | 39.00% | |
| Expected performance period (in months) | 12 months | |