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
Apr. 02, 2022
Mar. 27, 2021
Dec. 25, 2021
Schedule of Investments [Line Items]      
Gains (losses) on equity investments, net $ 4,323 $ 368  
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