v3.25.2
Restructuring - Restructuring charges (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 29, 2025
Mar. 30, 2024
Restructuring Cost and Reserve [Line Items]    
Restructuring costs $ 14 $ 0
Project costs to date 70  
Employee related costs    
Restructuring Cost and Reserve [Line Items]    
Restructuring costs 0 0
Project costs to date 20  
Pension curtailment (gain) loss, net    
Restructuring Cost and Reserve [Line Items]    
Restructuring costs 0 0
Project costs to date 3  
Asset related costs    
Restructuring Cost and Reserve [Line Items]    
Restructuring costs 14 0
Project costs to date 45  
Other costs    
Restructuring Cost and Reserve [Line Items]    
Restructuring costs 0 $ 0
Project costs to date $ 2