Financial Instruments - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 26, 2022	Mar. 27, 2021	Dec. 25, 2021
Other Fair Value Disclosure [Line Items]
Short-term investments	$ 1,792		$ 1,073
Equity Securities, FV-NI, Gain (Loss)	44	$ (8)
Equity Securities, FV-NI, Gain (Loss)	44	$ (8)
Equity Securities without Readily Determinable Fair Value, Amount	$ 137

Amount of unrealized and realized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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Amount of investment in equity security without readily determinable fair value.

+ References

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of investments including trading securities, available-for-sale securities, held-to-maturity securities, and short-term investments classified as other and current.

+ References

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