Annual report [Section 13 and 15(d), not S-K Item 405]

Goodwill, Narrative (Details)

v3.25.4
Goodwill, Narrative (Details)
$ in Millions
3 Months Ended 12 Months Ended
Mar. 29, 2025
USD ($)
Sep. 28, 2024
USD ($)
Mar. 30, 2024
USD ($)
Dec. 27, 2025
USD ($)
Dec. 28, 2024
USD ($)
Goodwill [Line Items]          
Goodwill reallocated (from) to       $ 0 $ 0
Goodwill impairment loss   $ 2,800 $ 222 0 2,984
Accumulated impairment loss       3,900  
Goodwill, Impairment Loss, Statement of Income or Comprehensive Income [Extensible Enumeration]   Restructuring and other charges Restructuring and other charges    
NEX          
Goodwill [Line Items]          
Goodwill reallocated (from) to $ (2,800)     (2,780) (29)
Goodwill impairment loss       0 0
CCG          
Goodwill [Line Items]          
Goodwill reallocated (from) to 1,800     1,865 (130)
Goodwill impairment loss       0 0
DCAI          
Goodwill [Line Items]          
Goodwill reallocated (from) to $ 1,000     1,001 (777)
Goodwill impairment loss       0 $ 0
Measurement Input, Discount Rate          
Goodwill [Line Items]          
Goodwill measurement input increase (decrease)   0.01      
Mobileye          
Goodwill [Line Items]          
Accumulated impairment loss       2,600  
CCG          
Goodwill [Line Items]          
Accumulated impairment loss       415  
DCAI          
Goodwill [Line Items]          
Accumulated impairment loss       $ 303