Financial Instruments and Risk Management (Hedging Instruments Recorded in AOCI) (Details) - Currency risk - Fair value hedges - USD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Reconciliation of changes in allowance account for credit losses of financial assets [abstract] | ||
| Balance, beginning of the period | $ 6.4 | $ (1.9) |
| Change in value on currency instruments | (15.5) | 18.1 |
| Deferred income tax related to hedging instrument | 3.9 | (2.7) |
| Balance, end of period | 5.3 | 6.4 |
| CAD Currency Instruments | ||
| Reconciliation of changes in allowance account for credit losses of financial assets [abstract] | ||
| Change in value on currency instruments | 0.8 | 1.0 |
| MXN Currency Instruments | ||
| Reconciliation of changes in allowance account for credit losses of financial assets [abstract] | ||
| Change in value on currency instruments | $ (0.9) | $ (8.1) |