Segment Reporting (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Revenue and Long-Lived Assets and Goodwill by Geographic Region
REVENUE	$ 3,443.3	$ 3,410.3
Americas
Revenue and Long-Lived Assets and Goodwill by Geographic Region
REVENUE	2,000.8	1,906.7
Long-lived assets and goodwill	7,642.2	7,896.2
EMEA
Revenue and Long-Lived Assets and Goodwill by Geographic Region
REVENUE	1,036.8	1,073.9
Long-lived assets and goodwill	3,377.2	3,532.6
Asia-Pacific
Revenue and Long-Lived Assets and Goodwill by Geographic Region
REVENUE	405.7	429.7
Long-lived assets and goodwill	$ 734.4	$ 698.0