Fair Value of Financial Instruments - Fair Value, Assets and Liabilities Measured on Recurring Basis (Details) - USD ($) $ in Millions	Dec. 28, 2025	Dec. 29, 2024
Assets:
Available-for-sale securities	$ 106.0	$ 0.6
Derivative financial instruments	2.0	9.7
Total assets	108.0	10.3
Liabilities:
Derivative financial instruments	8.7	1.7
Level 1
Assets:
Available-for-sale securities	106.0	0.6
Derivative financial instruments	0.0	0.0
Total assets	106.0	0.6
Liabilities:
Derivative financial instruments	0.0	0.0
Level 2
Assets:
Available-for-sale securities	0.0	0.0
Derivative financial instruments	2.0	9.7
Total assets	2.0	9.7
Liabilities:
Derivative financial instruments	8.7	1.7
Level 3
Assets:
Available-for-sale securities	0.0	0.0
Derivative financial instruments	0.0	0.0
Total assets	0.0	0.0
Liabilities:
Derivative financial instruments	0.0	$ 0.0
Fair Value, Recurring
Assets:
Available-for-sale securities	$ 106.0