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

Accounting Policies (Details)

v3.25.4
Accounting Policies (Details)
$ in Millions
12 Months Ended
Dec. 27, 2025
USD ($)
unit
Dec. 28, 2024
USD ($)
Dec. 30, 2023
USD ($)
Jan. 01, 2023
Revenue, Major Customer [Line Items]        
Maximum credit risk exposure   $ 1,400    
Cost of sales $ 34,478 35,756 $ 32,517  
Number of Reporting Units | unit 5      
Capacity        
Revenue, Major Customer [Line Items]        
Cost of sales $ 493 $ 174 $ 834  
Credit Concentration Risk [Member]        
Revenue, Major Customer [Line Items]        
Maximum credit risk exposure $ 5,200      
Credit Concentration Risk [Member] | Accounts Receivable [Member] | Three Largest Customers        
Revenue, Major Customer [Line Items]        
Concentration risk percentage 47.00%      
Maximum | Machinery and equipment        
Revenue, Major Customer [Line Items]        
Property, plant and equipment, useful life       8 years
Minimum | Machinery and equipment        
Revenue, Major Customer [Line Items]        
Property, plant and equipment, useful life 3 years