Quarterly report pursuant to Section 13 or 15(d)

Investments, Equity Investments (Details)

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Investments, Equity Investments (Details) - USD ($)
$ in Millions
3 Months Ended
Apr. 02, 2022
Mar. 27, 2021
Dec. 25, 2021
Investments, All Other Investments [Abstract]      
Marketable Securities $ 1,764   $ 2,171
Cost Method Investments 4,258   4,111
Equity Method Investments 14   16
Equity Investments 6,036   $ 6,298
Mark to market on marketable equity securities1 (430) $ (291)  
Observable price adjustments on non-marketable 71 551  
Impairments (23) (38)  
Other Net Equity Investments 4,705 146  
Gain (Loss) on Investments 4,323 368  
Net gains (losses) recognized during the period on equity securities (244) 311  
Less: Net (gains) losses recognized during the period on equity securities sold during the period (17) (85)  
Unrealized gains (losses) recognized during the reporting period on equity securities still held at the reporting date $ (261) $ 226  
McAfee      
Schedule of Investments [Line Items]      
Equity Method Investment, Ownership Percentage     41.00%