Fair Value of Financial Assets and Non-marketable Equity Securities - Schedule of Carrying Value of Non-marketable Equity Securities (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Apr. 27, 2025 |
Apr. 28, 2024 |
|
| Fair Value Disclosures [Abstract] | ||
| Balance at beginning of period | $ 3,387 | $ 1,321 |
| Net additions | 649 | 127 |
| Unrealized gains | 63 | 15 |
| Reclassification | (843) | 0 |
| Impairments and unrealized losses | (16) | 0 |
| Balance at end of period | $ 3,240 | $ 1,463 |