Hedging Transactions And Derivative Financial Instruments (Narrative) (Details) - USD ($) $ in Millions	Jun. 28, 2019	Jan. 31, 2019
Derivative [Line Items]
Derivative, notional amount	$ 10,179.2
Net investment hedging | Foreign currency contracts
Derivative [Line Items]
Derivative, notional amount	1,000.0	$ 1,900.0
Cash flow hedging | Interest rate swaps
Derivative [Line Items]
Derivative, notional amount	$ 850.0