Fair Value Measurements - Summary of Activity Related to Equity Investments (Details) - USD ($) $ in Millions |
6 Months Ended | |
|---|---|---|
Jun. 29, 2025 |
Dec. 29, 2024 |
|
| Equity Investment [Roll Forward] | ||
| Non Current Other Assets | $ 12,189 | $ 11,414 |
| Equity Securities | Equity Investments with readily determinable value | ||
| Equity Investment [Roll Forward] | ||
| Carrying value, beginning of period | 451 | |
| Equity, Fair Value Adjustment | (57) | |
| Sales/ Purchases/Other | 59 | |
| Carrying value, end of period | 453 | |
| Non Current Other Assets | 453 | |
| Equity Securities | Equity Investments without readily determinable value | ||
| Equity Investment [Roll Forward] | ||
| Carrying value, beginning of period | 773 | |
| Equity, Fair Value Adjustment | (26) | |
| Sales/ Purchases/Other | 76 | |
| Carrying value, end of period | 823 | |
| Non Current Other Assets | $ 823 |