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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

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