v3.26.1
Postretirement Benefit Plans (Details Textual) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Apr. 01, 2023
Dec. 31, 2025
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Defined Benefit Plan Disclosure [Line Items]          
Percentage of foreign benefit obligation to total benefit obligation     97.00%    
Maximum amortization period of unfunded actuarial liability     15 years    
Expected additional contribution to funded pension plan     $ 34    
Expected additional contribution to unfunded pension plan     19    
Employer discretionary contribution amount     $ 64    
Expected long-term rate of return on plan assets     6.30%    
Health care cost trend rate assumed     7.00%    
Ultimate health care cost trend rate     5.20%    
Long-term Growth Assets [Member]          
Defined Benefit Plan Disclosure [Line Items]          
Asset allocation     50.00%    
Near-term Benefit Payments [Member]          
Defined Benefit Plan Disclosure [Line Items]          
Asset allocation     50.00%    
Other Long-term Liabilities          
Defined Benefit Plan Disclosure [Line Items]          
Postemployment benefits liability, noncurrent     $ 9 $ 3  
Other Current Liabilities          
Defined Benefit Plan Disclosure [Line Items]          
Postemployment benefits lability, current     5 3  
Pension Benefits [Member]          
Defined Benefit Plan Disclosure [Line Items]          
Payment for settlement $ 2        
Gain (loss) due to settlement     1   $ 1
Settlement/curtailment gain     0 (1) $ 0
Defined Benefit Plan, Plan Assets, Payment for Settlement   $ 94 115 9  
Benefits paid   $ 15 98 93  
Benefits paid     $ 98 $ 92  
Expected long-term rate of return on plan assets     6.50% 6.30% 6.10%
Pension Benefits [Member] | Fairmont Pension Plan          
Defined Benefit Plan Disclosure [Line Items]          
Settlement/curtailment gain     $ 11    
Pension Benefits [Member] | Voreppe, TFR, and Pensions Kasse Sierre          
Defined Benefit Plan Disclosure [Line Items]          
Gain (loss) due to settlement     (1) $ (1) $ (1)
Benefits paid     12 9 8
Other Benefits [Member]          
Defined Benefit Plan Disclosure [Line Items]          
Settlement/curtailment gain     11 0 0
Benefits paid     $ 9 $ 8 $ 9
Expected long-term rate of return on plan assets     0.00% 0.00% 0.00%