Goodwill and Other Intangible Assets - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Goodwill [Line Items]
Impairments	$ 229.7	$ 0.0	$ 229.7	$ 0.0
Goodwill	8,276.6		8,276.6		$ 8,148.1
Industrial Technologies and Services
Goodwill [Line Items]
Accumulated impairment on goodwill	220.6		220.6		220.6
Impairments			0.0
Goodwill	5,200.8		5,200.8		4,930.7
Precision and Science Technologies
Goodwill [Line Items]
Accumulated impairment on goodwill	229.7		229.7		0.0
Impairments			229.7
Goodwill	3,075.8		3,075.8		$ 3,217.4
Precision and Science Technologies | Tradenames
Goodwill [Line Items]
Impairment of intangible assets	36.1
Biopharma
Goodwill [Line Items]
Impairments	170.3
Goodwill	816.6		816.6
Aerospace & Defense
Goodwill [Line Items]
Impairments	59.4
Goodwill	$ 15.9		$ 15.9