Quarterly report pursuant to Section 13 or 15(d)

Investments - Bejing Unisoc Technology (Details)

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Investments - Bejing Unisoc Technology (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jul. 02, 2022
Jun. 26, 2021
Jul. 02, 2022
Jun. 26, 2021
Dec. 25, 2021
Schedule of Investments [Line Items]          
Gains (losses) on equity investments, net $ (90) $ 295 $ 4,233 $ 663  
Bejing Unisoc Technology Ltd.          
Schedule of Investments [Line Items]          
Gains (losses) on equity investments, net   $ 471      
Net book value of nonmarketable equity investment         $ 1,100