Goodwill (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2022	Dec. 31, 2021
Goodwill [Roll Forward]
Accumulated Impairment	$ (2,496.0)	$ (2,496.0)
Currency translation	(8.0)
Goodwill	5,496.4	5,504.8
Goodwill, Acquired During Period	(0.4)
Americas [Member]
Goodwill [Roll Forward]
Currency translation	3.5
Goodwill	4,188.3	4,185.2
Goodwill, Purchase Accounting Adjustments	(0.4)
EMEA [Member]
Goodwill [Roll Forward]
Currency translation	(12.4)
Goodwill	728.4	740.8
Goodwill, Acquired During Period	0.0
Asia Pacific [Member]
Goodwill [Roll Forward]
Currency translation	0.9
Goodwill	579.7	$ 578.8
Goodwill, Acquired During Period	$ 0.0

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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Amount of increase (decrease) from adjustments after acquisition date under purchase accounting of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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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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