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Restructuring Costs - Schedule of Changes in Restructuring Reserve (Parenthetical) (Details) - USD ($) $ in Millions | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Restructuring Cost and Reserve [Line Items] |  |
Restructuring reserve | $ 43.7 | $ 46.5
Americas | United States |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring reserve | 1.5 | 4.0
Southern Europe | France |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring reserve | 2.5 | 1.2
Southern Europe | Italy |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring reserve | $ 1.9 | $ 2.0

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