Acquisitions - 2023 (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Business Acquisition [Line Items]
Bargain purchase gain		$ 144.1
Revenue	$ 3,366.4	2,964.5	$ 2,530.7
Pre-tax net loss	113.1	427.2	$ 296.6
PhenomeX, Inc.
Business Acquisition [Line Items]
Bargain purchase gain		$ 144.1
Charge on bargain purchase	8.0
Bruker Cellular Analytics
Business Acquisition [Line Items]
Revenue	7.0
Pre-tax net loss	$ 43.4