Goodwill and Intangible Assets - Schedule of Changes in Carrying Amount of Goodwill (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Goodwill and Intangible Assets Disclosure [Line Items]
Goodwill			$ 2,368.3
Accumulated goodwill impairment losses			(200.6)
Goodwill
Beginning Balance	$ 2,638.1	$ 2,167.7
Foreign currency translation	50.9	(29.2)
Acquisitions	156.7	504.0
Measurement period adjustments	3.6	1.2
Divestitures	(11.0)	(5.6)
Ending Balance	2,838.3	2,638.1
FMT
Goodwill and Intangible Assets Disclosure [Line Items]
Goodwill			701.7
Accumulated goodwill impairment losses			(20.7)
Goodwill
Beginning Balance	780.2	681.0
Foreign currency translation	6.6	(8.4)
Acquisitions	0.0	112.9
Measurement period adjustments	(1.8)	0.3
Divestitures	0.0	(5.6)
Ending Balance	785.0	780.2
HST
Goodwill and Intangible Assets Disclosure [Line Items]
Goodwill			1,264.3
Accumulated goodwill impairment losses			(149.8)
Goodwill
Beginning Balance	1,495.0	1,114.5
Foreign currency translation	38.6	(11.5)
Acquisitions	156.7	391.1
Measurement period adjustments	5.4	0.9
Divestitures	(11.0)	0.0
Ending Balance	1,684.7	1,495.0
FSDP
Goodwill and Intangible Assets Disclosure [Line Items]
Goodwill			402.3
Accumulated goodwill impairment losses			$ (30.1)
Goodwill
Beginning Balance	362.9	372.2
Foreign currency translation	5.7	(9.3)
Acquisitions	0.0	0.0
Measurement period adjustments	0.0	0.0
Divestitures	0.0	0.0
Ending Balance	$ 368.6	$ 362.9