Investments - Components of Equity Investments (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 28, 2026 |
Dec. 27, 2025 |
|
| Investments, Debt and Equity Securities [Abstract] | ||
| Marketable Securities | $ 317 | $ 484 |
| Non-marketable equity investments | 8,164 | 8,028 |
| Equity Investments | $ 8,481 | $ 8,512 |
| Marketable equity securities threshold percentage of shares owned resulting in trading volume restrictions | 1.00% |