v3.26.1
Other income or expense, net - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Mar. 31, 2026
Jun. 30, 2026
Jun. 30, 2025
Defined Benefit Plan Disclosure [Line Items]      
Pension termination charges   $ 0.0 $ 18.1
United States | Pension plans      
Defined Benefit Plan Disclosure [Line Items]      
Pension termination, purchase of annuity contracts $ 97.7    
Pension termination charges $ 18.1