Intangible Assets, Schedule of Indefinite-Lived Intangible Assets (including Goodwill) (Details) - USD ($) $ in Millions |
Dec. 27, 2025 |
Dec. 28, 2024 |
|---|---|---|
| Indefinite-lived Intangible Assets [Line Items] | ||
| Intangible Assets, Net (Including Goodwill) | $ 32,763 | $ 31,233 |
| Indefinite-lived Intangible Assets (Excluding Goodwill) | 13,847 | 13,699 |
| Reacquired Franchise Rights | ||
| Indefinite-lived Intangible Assets [Line Items] | ||
| Indefinite-lived Intangible Assets (Excluding Goodwill) | 7,542 | 7,437 |
| Acquired Franchise Rights | ||
| Indefinite-lived Intangible Assets [Line Items] | ||
| Indefinite-lived Intangible Assets (Excluding Goodwill) | 2,099 | 1,858 |
| Trade Names | ||
| Indefinite-lived Intangible Assets [Line Items] | ||
| Indefinite-lived Intangible Assets (Excluding Goodwill) | 4,206 | 4,404 |
| Goodwill [Member] | ||
| Indefinite-lived Intangible Assets [Line Items] | ||
| Intangible Assets, Net (Including Goodwill) | $ 18,916 | $ 17,534 |