Segment Reporting (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Revenue and Long-Lived Assets and Goodwill by Geographic Region
Revenue	$ 3,410.3	$ 3,426.9
Americas
Revenue and Long-Lived Assets and Goodwill by Geographic Region
Revenue	1,906.7	2,035.7
Long-lived assets and goodwill	7,896.2	7,562.7
EMEA
Revenue and Long-Lived Assets and Goodwill by Geographic Region
Revenue	1,073.9	991.2
Long-lived assets and goodwill	3,532.6	3,074.7
Asia-Pacific
Revenue and Long-Lived Assets and Goodwill by Geographic Region
Revenue	429.7	400.0
Long-lived assets and goodwill	$ 698.0	$ 644.8