Derivative Financial Instruments - Impact of Changes in Fair Values of Derivatives Designated as Cash Flow Hedges on OCI, AOCL and Earnings (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022
Derivative [Line Items]
Gain (Loss) Reclassified from AOCL into Income	$ 0.3	$ 0.2
Derivative Instrument, Gain (Loss) Reclassified from AOCI into Income, Effective Portion, Statement of Income or Comprehensive Income [Extensible Enumeration]	Interest And Other Non Operating Expenses	Interest And Other Non Operating Expenses
Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Gain (Loss) Reclassified from AOCL into Income	$ 21.0	$ 9.4
Cash flow hedge \| Designated as hedging instrument
Derivative [Line Items]
Gain (Loss) Reclassified from AOCL into Income	0.0	2.8
Cash flow hedge \| Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Gain (Loss) Reclassified from AOCL into Income	(21.0)	(9.4)
Cross-currency swap \| Cash flow hedge \| Designated as hedging instrument
Derivative [Line Items]
Gain Recognized in OCI	0.0	3.7
Cross-currency swap \| Cash flow hedge \| Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Gain Recognized in OCI	(3.8)	3.4
Foreign currency forward contracts \| Cash flow hedge \| Designated as hedging instrument
Derivative [Line Items]
Gain Recognized in OCI	0.0	0.2
Gain (Loss) Reclassified from AOCL into Income	(0.0)	(0.8)
Forward starting interest swap \| Cash flow hedge \| Designated as hedging instrument
Derivative [Line Items]
Gain Recognized in OCI	0.0	2.0
Intercompany CHF note [Member] \| Cash flow hedge \| Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Gain Recognized in OCI	$ 0.0	$ 0.0

Indicates line item in statement of income or comprehensive income that includes gain (loss) from effective portion of derivative instrument reclassified from accumulated other comprehensive income (AOCI) into income.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4D
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480434/815-10-50-4D

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- Definition

The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 4D
-Subparagraph (b)
-SubTopic 10
-Topic 815
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480434/815-10-50-4D

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-Section 50
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480434/815-10-50-4C

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480237/815-40-50-5

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Amount, after tax and adjustments, of gain (loss) from increase (decrease) in value of excluded component of derivative designated and qualifying as hedge, attributable to parent. Adjustments include, but are not limited to, reclassifications for sale and settlement, and amounts recognized under systematic and rational method.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 10A
-Subparagraph (dd)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482790/220-10-45-10A

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4C
-Subparagraph (bb)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480434/815-10-50-4C

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