Derivative instruments - Total notional amounts of derivative instruments (Details) - USD ($) $ in Millions |
Mar. 29, 2025 |
Dec. 28, 2024 |
|---|---|---|
| Derivative Instruments, Gain (Loss) [Line Items] | ||
| Notional amount of derivative | $ 693 | $ 548 |
| Foreign currency derivatives | ||
| Derivative Instruments, Gain (Loss) [Line Items] | ||
| Notional amount of derivative | 268 | 284 |
| Commodity contracts | ||
| Derivative Instruments, Gain (Loss) [Line Items] | ||
| Notional amount of derivative | 75 | 14 |
| Interest rate contracts | ||
| Derivative Instruments, Gain (Loss) [Line Items] | ||
| Notional amount of derivative | $ 350 | $ 250 |