Intangbile assets Textuals (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 02, 2021	Dec. 28, 2019	Dec. 29, 2018
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Period Increase (Decrease)	$ 5.8
Finite-lived Intangible Assets Acquired	6.5
Amortization of Intangible Assets	74.0	$ 73.6	$ 75.2
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	67.9
Finite-Lived Intangible Assets, Amortization Expense, Year Two	65.9
Finite-Lived Intangible Assets, Amortization Expense, Year Three	64.8
Finite-Lived Intangible Assets, Amortization Expense, Year Four	44.2
Finite-Lived Intangible Assets, Amortization Expense, Year Five	36.7
Finite-Lived Intangible Assets, Asset Impairment, Period Increase (Decrease)	$ 3.0