Leases (Lease Cost) (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 01, 2022	Jan. 02, 2021	Dec. 28, 2019
Leases [Abstract]
Operating Lease Cost	$ 33.7	$ 30.9	$ 31.1
Finance Lease Cost:
Amortization of ROU Assets	1.3	0.3	0.3
Interest on Lease Liabilities	1.1	0.2	0.2
Total Lease Expense	$ 36.1	$ 31.4	$ 31.6