Segment Reporting (Tables)

12 Months Ended

Dec. 31, 2020

Segment Reporting [Abstract]

Revenue and Long-Lived Assets and Goodwill by Geographic Region

Revenue and long-lived assets and goodwill by geographic region were (in millions):

	Americas		EMEA		Asia-Pacific
December 31, 2020
Revenue	$	7,852.5	$	3,814.9	$	1,503.7
Long-lived assets and goodwill	7,610.9		3,142.3		665.1
December 31, 2019
Revenue	$	8,882.2	$	4,422.0	$	1,649.5
Long-lived assets and goodwill	7,782.0		3,061.3		658.9
December 31, 2018
Revenue	$	8,900.0	$	4,679.8	$	1,710.4
Long-lived assets and goodwill	6,946.1		2,578.9		553.7