Derivative financial instruments - Gains From Derivative Instruments Not Designated as Hedging Instruments (Details) - Derivatives not designated as hedging instruments - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 29, 2024 |
Jul. 01, 2023 |
Jun. 29, 2024 |
Jul. 01, 2023 |
|
| Derivative Instruments, Gain (Loss) | ||||
| Gain on derivative, recognized in the income statement | $ 1.1 | $ 2.9 | $ 3.2 | $ 4.1 |
| —Currency forward contracts recognized in SG&A | ||||
| Derivative Instruments, Gain (Loss) | ||||
| Gain on derivative, recognized in the income statement | $ 1.1 | $ 2.9 | $ 3.2 | $ 4.1 |