Financial Instruments and Fair Value Measurements - Gains (Losses) Recognized on Foreign Exchange Forward Contracts (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Other (expense), net | Foreign Exchange Forward Contract | ||||
| Fair Value, Measured on Recurring Basis, Gain (Loss) Included in Earnings [Line Items] | ||||
| Other (expense), net | $ 38.0 | $ (5.3) | $ 53.9 | $ (17.0) |