Goodwill (Details) - USD ($) $ in Millions	9 Months Ended
Sep. 30, 2020	Dec. 31, 2019
Goodwill [Roll Forward]
Accumulated Impairment	$ (2,496.0)	$ (2,496.0)
Goodwill, Impairment Loss	(9.2)
Currency translation	27.8
Goodwill (net)	5,144.3	5,125.7
EMEA [Member]
Goodwill [Roll Forward]
Goodwill, Impairment Loss	0.0
Currency translation	22.7
Goodwill (net)	753.8	731.1
Asia Pacific [Member]
Goodwill [Roll Forward]
Goodwill, Impairment Loss	0.0
Currency translation	12.1
Goodwill (net)	547.9	535.8
Americas [Member]
Goodwill [Roll Forward]
Goodwill, Impairment Loss	(9.2)
Currency translation	(7.0)
Goodwill (net)	$ 3,842.6	$ 3,858.8

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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- Definition

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.

+ References

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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), classified as other, of an asset representing the future economic benefits 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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