Goodwill and Other Intangible Assets - Goodwill by Segment (Details) $ in Millions	6 Months Ended
	Jun. 30, 2022 USD ($)
Goodwill [Roll Forward]
Balance at beginning of period	$ 5,981.6
Acquisitions	26.0
Foreign currency translation and other	(135.4)
Balance at end of period	5,872.2
Industrial Technologies and Services
Goodwill [Roll Forward]
Balance at beginning of period	4,177.3
Acquisitions	26.0
Foreign currency translation and other	(97.1)
Balance at end of period	4,106.2
Precision and Science Technologies
Goodwill [Roll Forward]
Balance at beginning of period	1,804.3
Acquisitions	0.0
Foreign currency translation and other	(38.3)
Balance at end of period	$ 1,766.0