Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (i)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

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Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (i)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

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The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(i)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(ii)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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No definition available.

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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Share-Based Compensation - RSU Activity (Details) $ in Millions	9 Months Ended
	Sep. 30, 2023 USD ($) shares	Sep. 30, 2023 € / shares	Dec. 31, 2022 shares
Restricted Stock Units (RSUs)
Shares
Outstanding (in shares)	5,468,712		5,349,955
Granted (in shares)	1,575,851
Vested (in shares)	(1,116,711)
Forfeited (in shares)	(340,383)
Outstanding (in Euro per share) \| € / shares		€ 26.2
Unrecognized stock-based compensation, nonvested awards \| $	$ 77.1
Stock-based compensation, recognition period	3 years 1 month 6 days
Performance Stock Units (PSUs)
Shares
Outstanding (in shares)	705,777		522,467
Granted (in shares)	356,402
Vested (in shares)	(173,092)
Forfeited (in shares)	0
Outstanding (in Euro per share) \| € / shares		€ 27.94
Unrecognized stock-based compensation, nonvested awards \| $	$ 11.0
Stock-based compensation, recognition period	3 years 1 month 13 days