Leases (Operating Lease Expenses) (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 03, 2025	Dec. 29, 2023	Dec. 30, 2022
Leases [Abstract]
Operating lease expense	$ 31.4	$ 33.5	$ 36.3
Short-term lease expense and other	15.0	17.1	14.8
Total lease expense	$ 46.4	$ 50.6	$ 51.1