Annual report pursuant to Section 13 and 15(d)

Restructuring and Other Charges, Narrative (Details)

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Restructuring and Other Charges, Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended 12 Months Ended
Mar. 30, 2024
Sep. 28, 2024
Dec. 28, 2024
Dec. 30, 2023
Dec. 31, 2022
Restructuring Cost and Reserve [Line Items]          
Employee severance and benefit arrangements     $ 2,481 $ 222 $ 1,038
Charge (benefit) included in litigation charges and other     858 (329) (1,187)
Goodwill impairment charge $ 222 $ 2,800 $ 2,984    
Impairment, Intangible Asset, Statement of Income or Comprehensive Income [Extensible Enumeration]     Restructuring and other charges    
Impairment of acquired intangible assets     $ 108    
Tower Semiconductor, Ltd.          
Restructuring Cost and Reserve [Line Items]          
Charge (benefit) included in litigation charges and other       353  
R2 Semiconductor Patent Litigation          
Restructuring Cost and Reserve [Line Items]          
Charge (benefit) included in litigation charges and other     780    
VSLI Litigation          
Restructuring Cost and Reserve [Line Items]          
Charge (benefit) included in litigation charges and other       (1,200)  
EC Fine          
Restructuring Cost and Reserve [Line Items]          
Charge (benefit) included in litigation charges and other     401 $ 401 $ (1,200)
2024 Restructuring Program          
Restructuring Cost and Reserve [Line Items]          
Expected restructuring charges     3,000    
Cumulative restructuring cost     2,800    
Employee severance and benefit arrangements     2,200    
Impairment of assets to be disposed of     442    
Impairment of operating leased assets     103    
2024 Restructuring Program | Other long-term assets          
Restructuring Cost and Reserve [Line Items]          
Impairment of operating leased assets     83    
Streamline Operations          
Restructuring Cost and Reserve [Line Items]          
Employee severance and benefit arrangements     294    
2022 Restructuring Program          
Restructuring Cost and Reserve [Line Items]          
Cumulative restructuring cost     $ 1,300