Financial Instruments - Narrative (Details) - USD ($) $ in Millions |
3 Months Ended | ||
|---|---|---|---|
Mar. 26, 2022 |
Mar. 27, 2021 |
Dec. 25, 2021 |
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| 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 | ||
| X | ||||||||||
- Definition 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). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of investment in equity security without readily determinable fair value. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition 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. No definition available.
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- Definition Amount of investments including trading securities, available-for-sale securities, held-to-maturity securities, and short-term investments classified as other and current. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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