XML 94 R77.htm IDEA: XBRL DOCUMENT v3.25.4
Pension and Post-Employment Benefits - Unfunded Defined Benefit Pension Plan (Detail) - German Plan [Member] - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Plan net pension charge:      
Service cost/(credit) $ 0.0 $ 0.0 $ 0.1
Interest cost on PBO 0.3 0.3 0.3
Amortization of actuarial net loss/(gain) 0.0 (0.2) (0.5)
Net periodic cost/(benefit) $ 0.3 $ 0.1 $ (0.1)
Plan assumptions at December 31, (%):      
Discount rate 3.80% 3.20% 3.70%
Inflation rate 2.25% 2.25% 2.25%
Rate of increase in compensation levels 2.75% 2.75% 2.75%