Segment Information Major Geographic Area (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Revenues and Long-Lived Assets
Long-Lived Assets	$ 2,619.9	$ 2,494.0
Net revenue	9,107.9	8,064.5	$ 8,625.1
Domestic
Revenues and Long-Lived Assets
Long-Lived Assets	1,879.8	1,801.4
Total International
Revenues and Long-Lived Assets
Long-Lived Assets	740.1	692.6
Net revenue	3,344.8	2,853.1	3,239.0
United Kingdom
Revenues and Long-Lived Assets
Long-Lived Assets	311.3	216.6
Net revenue	781.5	664.3	727.0
Continental Europe
Revenues and Long-Lived Assets
Long-Lived Assets	102.6	117.5
Net revenue	799.7	683.6	742.4
Asia Pacific
Revenues and Long-Lived Assets
Long-Lived Assets	177.7	183.1
Net revenue	791.4	710.5	858.3
Latin America
Revenues and Long-Lived Assets
Long-Lived Assets	50.7	58.9
Net revenue	396.4	323.4	389.9
Other
Revenues and Long-Lived Assets
Long-Lived Assets	97.8	116.5
Net revenue	$ 575.8	$ 471.3	$ 521.4