Investments, Equity Method and Cost Method Investments (Detail) - USD ($) $ in Millions |
3 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
Dec. 31, 2022 |
Dec. 31, 2022 |
Dec. 25, 2021 |
Dec. 26, 2020 |
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| Schedule of Equity Method Investments [Line Items] | ||||
| Impairments | $ 190 | $ 154 | $ 303 | |
| Sales of equity investments | 4,961 | 581 | 910 | |
| Equity method investments | $ 10 | $ 10 | 16 | |
| McAfee [Member] | ||||
| Schedule of Equity Method Investments [Line Items] | ||||
| Equity Method Investment, Ownership Percentage | 41.00% | 41.00% | ||
| Gain on sale of equity method investment | $ 4,600 | |||
| Sales of equity investments | $ 1,300 | 126 | ||
| Cash proceeds from sale of equity method investment | 228 | |||
| Cost-method Investments [Member] | ||||
| Schedule of Equity Method Investments [Line Items] | ||||
| Impairments | $ 190 | $ 154 | $ 290 | |
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- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of gain (loss) on sale or disposal of an equity method investment. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The amount by which the fair value of an investment is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of distribution received from equity method investee for return of investment, classified as investing activities. Excludes distribution for return on investment, classified as operating activities. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The cash inflow associated with the sale of equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- 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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