v3.25.4
Retirement Benefit Plans - Assumptions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
United States [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate 4.97% 5.43% 5.03%
Expected long-term rate of return on assets 4.00% 5.00% 5.50%
United States [Member] | Fixed Income Funds [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Plan Assets, Actual Allocation, Percentage 98.90% 69.60%  
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 100.00%    
United States [Member] | Minimum [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Weighted-Average Interest Crediting Rate 5.00% 5.00% 3.50%
United States [Member] | Maximum [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Weighted-Average Interest Crediting Rate 6.73% 6.73% 5.73%
Foreign Plan [Member] | Fixed Income Funds [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Plan Assets, Actual Allocation, Percentage 2.00% 89.40%  
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 2.00%    
Foreign Plan [Member] | Insurance, Other      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Plan Assets, Actual Allocation, Percentage 93.50%    
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 98.00%    
Foreign Plan [Member] | Minimum [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate 3.09% 2.93% 3.08%
Rate of increase in compensation levels - maximum 2.00% 2.00% 2.60%
Expected long-term rate of return on assets 4.00% 3.50% 3.30%
Foreign Plan [Member] | Maximum [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate 5.40% 5.40% 4.50%
Rate of increase in compensation levels - maximum 2.80% 2.80% 3.00%
Expected long-term rate of return on assets 4.90% 3.60% 4.50%