v3.25.1
Derivative financial instruments - OCI Movement (Details) - Interest Rate Contract - USD ($)
$ in Millions
3 Months Ended
Mar. 29, 2025
Mar. 30, 2024
Movement recognized in OCI in relation to:    
—Fair value (loss) gain on cash flow hedges $ (3.6) $ 13.6
—Reclassification from OCI to net income (6.8) (9.0)
Total movement $ (10.4) $ 4.6