Restructuring Costs - Schedule of Changes in Restructuring Reserve (Parenthetical) (Details) - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Restructuring Cost and Reserve [Line Items]
Restructuring reserve	$ 53.9	$ 90.0
Americas | United States
Restructuring Cost and Reserve [Line Items]
Restructuring reserve	3.2	3.7
Southern Europe | France
Restructuring Cost and Reserve [Line Items]
Restructuring reserve	3.0	2.5
Southern Europe | Italy
Restructuring Cost and Reserve [Line Items]
Restructuring reserve	$ 0.5	$ 1.0