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Investments - Bejing Unisoc Technology (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Oct. 01, 2022
Sep. 25, 2021
Oct. 01, 2022
Sep. 25, 2021
Dec. 25, 2021
Schedule of Investments [Line Items]          
Gains (losses) on equity investments, net $ (151) $ 1,707 $ 4,082 $ 2,370  
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   $ 1,100   $ 1,100