Segment Information Major Geographic Area (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Revenues and Long-Lived Assets
Long-Lived Assets	$ 2,121.4	$ 2,227.3
Net revenue	9,187.6	9,400.6	$ 9,449.4
Domestic
Revenues and Long-Lived Assets
Long-Lived Assets	1,519.0	1,546.0
Total International
Revenues and Long-Lived Assets
Long-Lived Assets	602.4	681.3
Net revenue	3,247.3	3,298.4	3,291.7
United Kingdom
Revenues and Long-Lived Assets
Long-Lived Assets	253.9	290.1
Net revenue	772.0	759.2	742.2
Continental Europe
Revenues and Long-Lived Assets
Long-Lived Assets	85.7	84.7
Net revenue	805.1	795.7	764.6
Asia Pacific
Revenues and Long-Lived Assets
Long-Lived Assets	146.6	163.2
Net revenue	659.6	729.8	772.7
Latin America
Revenues and Long-Lived Assets
Long-Lived Assets	44.4	59.0
Net revenue	444.6	448.7	423.6
Other
Revenues and Long-Lived Assets
Long-Lived Assets	71.8	84.3
Net revenue	$ 566.0	$ 565.0	$ 588.6