Quarterly report pursuant to Section 13 or 15(d)

Other Financial Statement Details - Property, Plant and Equipment (Details)

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Other Financial Statement Details - Property, Plant and Equipment (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2023
Oct. 01, 2022
Sep. 30, 2023
Oct. 01, 2022
Jan. 01, 2023
Dec. 31, 2022
Change in Accounting Estimate [Line Items]            
Increase to gross margin $ 6,018 $ 6,535 $ 14,664 $ 21,366    
Decrease in R&D expenses (3,870) $ (4,302) (12,059) $ (13,064)    
Decrease in ending inventory (11,466)   (11,466)     $ (13,224)
Estimated useful life            
Change in Accounting Estimate [Line Items]            
Increase to gross margin 690   1,600      
Decrease in R&D expenses 110   320      
Decrease in ending inventory $ 1,200   $ 1,200      
Certain production machinery and equipment            
Change in Accounting Estimate [Line Items]            
Useful life         8 years 5 years