Summary of Significant Accounting Policies (Schedule of Derivative Instruments, Gain (Loss) in Statement of Financial Performance) (Details) - Designated as hedging instrument - USD ($) $ in Millions	12 Months Ended
	Jan. 02, 2022	Jan. 03, 2021
Cash Flow Hedging | Foreign exchange contracts
Derivative Instruments, Gain (Loss) [Line Items]
Net gain (loss) recognized in AOCI	$ 23.6	$ (13.7)
Cash Flow Hedging | Foreign exchange contracts | Revenue/cost of sales
Derivative Instruments, Gain (Loss) [Line Items]
Net gain (loss) reclassified from AOCI	9.2	1.5
Cash Flow Hedging | Foreign exchange contracts | Interest expense
Derivative Instruments, Gain (Loss) [Line Items]
Net gain (loss) reclassified from AOCI	3.4	4.4
Cash Flow Hedging | Foreign exchange contracts | Other income and expense, net
Derivative Instruments, Gain (Loss) [Line Items]
Net gain (loss) reclassified from AOCI	20.7	(26.7)
Cash Flow Hedging | Interest rate contracts
Derivative Instruments, Gain (Loss) [Line Items]
Net gain (loss) recognized in AOCI	0.4	4.8
Cash Flow Hedging | Interest rate contracts | Interest expense
Derivative Instruments, Gain (Loss) [Line Items]
Net gain (loss) reclassified from AOCI	(1.6)	(1.0)
Fair Value Hedging | Foreign exchange contracts | Other income and expense, net
Derivative Instruments, Gain (Loss) [Line Items]
Net gain (loss) reclassified from AOCI	7.9	0.0
Net gain recognized in earnings for amounts excluded from effectiveness testing - other income and expense, net - foreign exchange contracts	$ 0.2	$ 0.0