Derivative Instruments and Hedging Activities (Fair Value Of Derivative Instruments) (Details) - USD ($) $ in Millions	Sep. 30, 2023	Dec. 31, 2022
Derivative [Line Items]
Asset derivatives	$ 50.5	$ 40.9
Liability derivatives	11.6	40.4
Foreign currency contracts | Designated as Hedging Instrument
Derivative [Line Items]
Asset derivatives	1.3	1.3
Liability derivatives	4.6	1.3
Foreign currency contracts | Not Designated as Hedging Instrument
Derivative [Line Items]
Asset derivatives	18.8	6.6
Liability derivatives	7.0	39.1
Commodity contracts | Designated as Hedging Instrument
Derivative [Line Items]
Asset derivatives	0.0	0.0
Liability derivatives	0.0	0.0
Cross currency swap contract | Designated as Hedging Instrument
Derivative [Line Items]
Asset derivatives	30.4	33.0
Liability derivatives	$ 0.0	$ 0.0