Investments - Equity Investments, Narrative (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 25, 2021 |
Sep. 26, 2020 |
Sep. 25, 2021 |
Sep. 26, 2020 |
|
| Schedule of Equity Method Investments [Line Items] | ||||
| Initial fair value adjustments for companies that went public | $ 447 | |||
| Special dividend recognized in sale of equity investments and other | 1,858 | $ 237 | $ 2,124 | $ 387 |
| McAfee | ||||
| Schedule of Equity Method Investments [Line Items] | ||||
| Special dividend recognized in sale of equity investments and other | $ 1,100 | |||
| X | ||||||||||
- Definition Other Net Equity Investments No definition available.
|
| X | ||||||||||
- Definition Other Net Equity Investments, Initial Fair Value Adjustments No definition available.
|
| 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.
|
| X | ||||||||||
- Details
|