Goodwill and Intangible Assets - Goodwill (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2020
Goodwill activity:
Balance at beginning of year	$ 5,325.3	$ 5,291.9
Acquisition	275.5	29.2
Divestitures	(6.1)
Foreign currency translation, net	(12.4)	4.2
Balance at end of year	5,582.3	5,325.3
Americas
Goodwill activity:
Balance at beginning of year	5,325.3	5,291.9
Acquisition	275.5	29.2
Divestitures	(6.1)
Foreign currency translation, net	(12.4)	4.2
Balance at end of year	5,582.3	5,325.3
Accumulate impairment losses	(1,513.3)	(1,513.3)
EMEA&APAC
Goodwill activity:
Balance at beginning of year	0.0	0.0
Acquisition	0.0	0.0
Divestitures	0.0
Foreign currency translation, net	0.0	0.0
Balance at end of year	$ 0.0	$ 0.0
Accumulate impairment losses			$ (1,484.3)