Goodwill and Other Intangible Assets - Goodwill by Segment (Details) $ in Millions	3 Months Ended
	Mar. 31, 2024 USD ($)
Goodwill [Roll Forward]
Balance at beginning of period	$ 6,609.7
Acquisitions	45.9
Foreign currency translation and other	(45.7)
Balance at end of period	6,609.9
Industrial Technologies and Services
Goodwill [Roll Forward]
Balance at beginning of period	4,753.5
Acquisitions	45.9
Foreign currency translation and other	(30.2)
Balance at end of period	4,769.2
Precision and Science Technologies
Goodwill [Roll Forward]
Balance at beginning of period	1,856.2
Acquisitions	0.0
Foreign currency translation and other	(15.5)
Balance at end of period	$ 1,840.7