Fair Value Disclosure Fair Value Disclosure - Impact of Cash Flow and Hedge Accounting Relationships (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest Expense	$ 63.7	$ 51.9	$ 122.7	$ 103.1
Other (expense) income	(4.9)	(11.3)	(8.9)	(13.3)
Not Designated as Hedging Instrument [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Other (expense) income	(7.5)	3.2	(11.2)	4.7
Interest Rate Contract [Member] | Cash Flow Hedging [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest Expense	(0.4)	(0.4)	(0.8)	(0.8)
Interest Rate Contract [Member] | Fair Value Hedging [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest Expense	2.6	1.5	0.3	7.2
Interest Rate Contract [Member] | Fair Value Hedging [Member] | Designated as Hedging Instrument [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest Expense	(2.6)	(1.5)	(0.3)	(7.2)
Foreign Exchange Contract [Member] | Cash Flow Hedging [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Other (expense) income	$ (0.8)	$ 5.2	$ (2.4)	$ 8.1