Stock-Based Compensation - Allocation of Expense (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Apr. 30, 2023 |
May 01, 2022 |
|
| Share-based Compensation | ||
| Stock-based compensation expense | $ 735 | $ 578 |
| Cost of revenue | ||
| Share-based Compensation | ||
| Stock-based compensation expense | 27 | 38 |
| Research and development | ||
| Share-based Compensation | ||
| Stock-based compensation expense | 524 | 384 |
| Sales, general and administrative | ||
| Share-based Compensation | ||
| Stock-based compensation expense | $ 184 | $ 156 |