Hedging Transactions And Derivative Financial Instruments (Summary of Notional Values and Pretax Impact in Fair Values of Net Investment Hedges) (Details) $ in Millions	3 Months Ended	6 Months Ended
Jul. 03, 2020 USD ($)	Jul. 03, 2020 USD ($)
Derivative Instruments, Gain (Loss) [Line Items]
Notional Amount	$ 1,974.9	$ 1,974.9
(Loss) Gain Recognized in OCI	(53.5)	(4.0)
Net investment hedging \| Interest rate contracts
Derivative Instruments, Gain (Loss) [Line Items]
Notional Amount	650.0	650.0
(Loss) Gain Recognized in OCI	0.0	(11.7)
Net investment hedging \| Foreign currency contracts
Derivative Instruments, Gain (Loss) [Line Items]
Notional Amount	650.0	650.0
(Loss) Gain Recognized in OCI	(27.3)	9.7
Net investment hedging \| Foreign currency denominated debt
Derivative Instruments, Gain (Loss) [Line Items]
Notional Amount	674.9	674.9
(Loss) Gain Recognized in OCI	$ (26.2)	$ (2.0)

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Nominal or face amount used to calculate payment on derivative.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1B
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5580258-113959

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-Name Accounting Standards Codification
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Amount of unrealized gain (loss) related to the fair value of interest rate derivatives designated as fair value hedging instruments, as offset by the gain (loss) on the hedged item to the extent that the fair value hedge is determined to be effective.

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