Fair Value Disclosure Fair Value Disclosure - Impact of Cash Flow and Hedge Accounting Relationships (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest expense, net	$ (204.0)	$ (190.3)	$ (180.5)
Other (expense) income	(3.7)	(13.0)	(7.3)
Operating Lease, Expense	39.2	49.3	54.4
Interest Expense [Member]
Gain (loss) on fair value hedging relationships
Gain (loss) on non-designated derivative contracts		0.0	0.0
Interest Expense [Member] \| Interest Rate Contract [Member]
Gain (loss) on fair value hedging relationships
Hedged items	4.5	(4.2)	(9.0)
Derivatives designated as hedging instruments	(4.5)	4.2	9.0
Interest Expense [Member] \| Interest Rate Contract [Member] \| Cash Flow Hedging [Member]
Gain (loss) on fair value hedging relationships
Amount of gain (loss) reclassified from accumulated other comprehensive income into income	(1.9)	(2.1)	(2.5)
Interest Expense [Member] \| Foreign Exchange Contract [Member] \| Cash Flow Hedging [Member]
Gain (loss) on fair value hedging relationships
Amount of gain (loss) reclassified from accumulated other comprehensive income into income		0.0	0.0
Other (Income) Expense [Member]
Gain (loss) on fair value hedging relationships
Gain (loss) on non-designated derivative contracts	3.1	6.2	(1.7)
Other (Income) Expense [Member] \| Interest Rate Contract [Member]
Gain (loss) on fair value hedging relationships
Hedged items		0.0	0.0
Derivatives designated as hedging instruments		0.0	0.0
Other (Income) Expense [Member] \| Interest Rate Contract [Member] \| Cash Flow Hedging [Member]
Gain (loss) on fair value hedging relationships
Amount of gain (loss) reclassified from accumulated other comprehensive income into income		0.0	0.0
Other (Income) Expense [Member] \| Foreign Exchange Contract [Member] \| Cash Flow Hedging [Member]
Gain (loss) on fair value hedging relationships
Amount of gain (loss) reclassified from accumulated other comprehensive income into income	$ 12.0	$ (12.8)	$ 14.3

Change in Unrealized Gain (Loss) on Fair Value Value Hedge [Abstract]

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Amount of gain (loss) from the increase (decrease) in fair value of derivative and nonderivative instruments designated as fair value hedging instruments recognized in the income statement.

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