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Financial Instruments - Narrative (Details) € in Millions, $ in Millions | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 30, 2025 USD ($) | Sep. 30, 2025 USD ($) | Sep. 30, 2025 EUR (€) | Dec. 31, 2024 USD ($) | Dec. 31, 2024 EUR (€)
Foreign Currency Translation |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Foreign currency (losses) gains of net investment hedges included in accumulated other comprehensive loss | $ (1.3) | $ (143.0) |  |  |
USD Interest Rate Swap |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Derivative, notional amount | $ 300.0 | $ 300.0 |  | $ 300.0 |
Fixed interest rate | 3.90% | 3.90% | 3.90% | 3.90% | 3.90%
Euro Dollar Interest Rate Swap |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Derivative, notional amount | € |  |  | € 685.0 |  | € 685.0
Fixed interest rate | 2.43% | 2.43% | 2.43% | 2.43% | 2.43%
1.4% Senior Secured Notes | Senior Notes |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Senior note interest rate | 1.40% | 1.40% | 1.40% |  |
4⅛% Senior Notes | Senior Notes |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Senior note interest rate | 4.125% | 4.125% | 4.125% |  |

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