Hybrid Instruments Liabilities - Schedule of Changes in Hybrid Instrument Liability (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2024	Dec. 31, 2023
Hybrid instruments liabilities
Balance at Beginning		$ 12.3	$ 9.6
Current period additions		13.4	2.8
Current period adjustments		3.2	7.6
Current period settlements		(11.2)	(8.1)
Foreign currency effect		(0.4)	0.4
Balance at End		17.3	12.3
Hybrid instrument
Hybrid instruments liabilities
Balance at Beginning		70.5	34.2
Current period additions		0.0	36.1
Current period adjustments		24.1	(2.1)
Current period settlements	[1]	(13.8)
Foreign currency effect		(2.7)	2.3
Balance at End		$ 78.1	$ 70.5

[1] On October 1, 2024, the call option for Mestrelab was executed, and Bruker acquired the remaining 19.03% of Mestrelab. As a result of the transaction, Bruker has obtained 100% ownership interest in Mestrelab