Goodwill and Intangible Assets - Changes in Goodwill (Details) $ in Millions	3 Months Ended
	Mar. 31, 2023 USD ($)
Goodwill [Roll Forward]
Gross carrying value of goodwill, beginning balance	$ 8,178.0
Accumulated impairment loss, beginning balance	(2,886.1)
Balance, beginning of the year	5,291.9
Foreign currency translation, net	0.5
Balance, ending of the year	5,292.4
Accumulated impairment loss, ending balance	(2,916.0)
Gross carrying value of goodwill, ending balance	8,208.4
Americas
Goodwill [Roll Forward]
Gross carrying value of goodwill, beginning balance	6,790.4
Accumulated impairment loss, beginning balance	(1,498.5)
Balance, beginning of the year	5,291.9
Foreign currency translation, net	0.5
Balance, ending of the year	5,292.4
Accumulated impairment loss, ending balance	(1,500.4)
Gross carrying value of goodwill, ending balance	6,792.8
EMEA&APAC
Goodwill [Roll Forward]
Gross carrying value of goodwill, beginning balance	1,387.6
Accumulated impairment loss, beginning balance	(1,387.6)
Balance, beginning of the year	0.0
Foreign currency translation, net	0.0
Balance, ending of the year	0.0
Accumulated impairment loss, ending balance	(1,415.6)
Gross carrying value of goodwill, ending balance	$ 1,415.6