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Investments, Components of Equity Investments (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 27, 2025 | Dec. 28, 2024
Investments [Abstract] |  |
Marketable equity securities | $ 484 | $ 848
Non-marketable equity securities | 8,028 | 4,535
Equity Investments | $ 8,512 | $ 5,383
Marketable equity securities threshold percentage of shares owned resulting in trading volume restrictions | 1.00% |

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- Definition Amount of investment in equity security without readily determinable fair value. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 321 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479536/321-10-50-3 + Details
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