v3.25.2
Restructuring and Other Charges (Credits) - Narrative (Details)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
USD ($)
employee
Jun. 30, 2024
USD ($)
employee
Jun. 30, 2025
USD ($)
Jun. 30, 2024
USD ($)
Restructuring Cost and Reserve [Line Items]        
Restructuring and other (credits) charges (less than) $ 1      
Layoff costs $ 3 $ 7 $ 3 $ 7
Number of employees associated with layoff costs | employee 119 283    
Restructuring and other charges (credits) $ 0 $ 22 (4) 22
Reversal of previously recorded layoff reserve $ 1 0 2 0
Accelerated depreciation   $ 1   2
Engineered Structures        
Restructuring Cost and Reserve [Line Items]        
Number of employees associated with layoff costs | employee   112    
Fastening Systems        
Restructuring Cost and Reserve [Line Items]        
Number of employees associated with layoff costs | employee 79 144    
Forged Wheels        
Restructuring Cost and Reserve [Line Items]        
Number of employees associated with layoff costs | employee 40 27    
Gain (loss) on sale of assets $ 2   2  
UK | Engineered Structures        
Restructuring Cost and Reserve [Line Items]        
Gain (loss) on sale of assets   $ (14) $ 3 (14)
UK | Engine Products        
Restructuring Cost and Reserve [Line Items]        
Gain (loss) on sale of assets       $ 1