v3.25.2
Pension and Post-Employment Benefits - Additional Information (Detail) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
Defined Benefit Plan Disclosure [Line Items]    
Post-employment obligations European businesses $ 10.1 $ 9.0
Pension asset 0.0 2.4
United Kingdom Plan [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Pension asset 0.0 2.4
Europe [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Post-employment obligations European businesses $ 3.8 $ 4.1