Derivative Financial Instruments and Fair Value Measurements - Effect of Net Investment Hedges on AOCI (Details) - Net Investment Hedging - Designated as hedging instrument - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Euro Notes | ||||
| Derivative [Line Items] | ||||
| Cross-currency swaps | $ 11.9 | $ (87.3) | $ 28.8 | $ (129.0) |
| Cross-currency swap | ||||
| Derivative [Line Items] | ||||
| Cross-currency swaps | $ 3.0 | $ (56.9) | $ 4.4 | $ (67.4) |