Acquisitions - Allocation of Acquisition Costs to Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Millions	Mar. 31, 2022	Feb. 28, 2022	Dec. 31, 2021	Jun. 14, 2021	Mar. 10, 2021
Business Acquisition [Line Items]
Goodwill	$ 2,213.5		$ 2,167.7
Nexsight
Business Acquisition [Line Items]
Current assets, net of cash acquired		$ 18.3
Property, plant and equipment		2.0
Goodwill		55.0
Intangible assets		49.8
Other noncurrent assets		6.0
Total assets acquired		131.1
Current liabilities		(10.5)
Deferred income taxes		(1.6)
Other noncurrent liabilities		(4.3)
Net assets acquired		$ 114.7
ABEL
Business Acquisition [Line Items]
Current assets, net of cash acquired					$ 18.1
Property, plant and equipment					4.0
Goodwill					42.7
Intangible assets					46.0
Deferred income taxes					2.6
Other noncurrent assets					0.1
Total assets acquired					113.5
Current liabilities					(7.1)
Other noncurrent liabilities					(0.1)
Net assets acquired					$ 106.3
Airtech
Business Acquisition [Line Items]
Current assets, net of cash acquired				$ 45.3
Property, plant and equipment				4.8
Goodwill				268.6
Intangible assets				202.3
Other noncurrent assets				10.1
Total assets acquired				531.1
Current liabilities				(11.1)
Deferred income taxes				(40.6)
Other noncurrent liabilities				(8.4)
Net assets acquired				$ 471.0