Financial Instruments and Risk Management (Effect Of Derivative Instruments on the Condensed Consolidated Statements of Operations Derivatives in Cash Flow Hedging Relationships) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Derivative Instruments, Gain (Loss) [Line Items]
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	$ (41.7)	$ 165.1
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax	7.7	13.1
Not Designated as Hedging Instruments
Derivative Instruments, Gain (Loss) [Line Items]
Net unrecognized gain on derivatives in cash flow hedging relationships	44.6	21.7
Foreign currency forward contracts | Other expense | Not Designated as Hedging Instruments
Derivative Instruments, Gain (Loss) [Line Items]
Net unrecognized gain on derivatives in cash flow hedging relationships	44.6	21.7
Cash Flow Hedging | Foreign currency forward contracts | Sales [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax	11.1	9.7
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax	8.9	14.2
Cash Flow Hedging | Interest rate swaps | Interest Expense [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax	(0.9)	(0.9)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax	(1.2)	(1.1)
Net Investment Hedging | Foreign currency forward contracts | Gains and Losses on Derivatives
Derivative Instruments, Gain (Loss) [Line Items]
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	$ (51.9)	$ 156.3