Restructuring Costs - Schedule of Changes in Restructuring Reserve (Parenthetical) (Details) - USD ($) $ in Millions	Jun. 30, 2025	Dec. 31, 2024
Restructuring Cost and Reserve [Line Items]
Restructuring reserve	$ 46.1	$ 46.5
Americas | United States
Restructuring Cost and Reserve [Line Items]
Restructuring reserve	1.0	4.0
Southern Europe | France
Restructuring Cost and Reserve [Line Items]
Restructuring reserve	2.4	1.2
Southern Europe | Italy
Restructuring Cost and Reserve [Line Items]
Restructuring reserve	$ 1.9	$ 2.0