Financial Instruments and Risk Management (Derivative Notional Amounts) (Details) - Hedge [Member] - USD ($) $ in Millions	Jul. 03, 2021	Jan. 02, 2021	Jun. 27, 2020
Foreign exchange contracts [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative Asset, Notional Amount	$ 293.9	$ 250.7	$ 161.1
Interest rate swaps [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative Asset, Notional Amount	0.0	0.0	314.6
Cross currency swap [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative Asset, Notional Amount	$ 79.8	$ 79.8	$ 79.8