Business Combinations - Narratives (Details) - USD ($) $ in Millions					3 Months Ended	6 Months Ended
	Mar. 31, 2023	Mar. 17, 2023	May 31, 2022	May 16, 2022	Jun. 30, 2023	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022	Apr. 30, 2021	Dec. 23, 2020	Nov. 03, 2020
Business Acquisition
Acquisition of businesses, net of cash acquired						$ 4,339.8	$ 25.3
Contingent consideration					$ 12.0	12.0		$ 17.3
Howden Industries
Business Acquisition
Total consideration		$ 4,404.9
Revenue, actual					571.8
Operating income, actual	$ 10.1
Transaction costs					25.4	25.4		4.9
Pension assets		38.7
Pension liabilities		41.1
Pension assets and pension liabilities, net		2.4
Cash consideration		$ 2,788.3
Identifiable intangible assets					2,551.0	2,551.0
Other assets					168.1	168.1
Contingent consideration									$ 1.2
Earn out provision									$ 1.7
Howden Industries | Previously Reported
Business Acquisition
Identifiable intangible assets	2,591.0
Other assets	$ 168.1
Fronti Fabrications, Inc.
Business Acquisition
Voting percentage acquired			100.00%
Cash consideration			$ 20.6
Acquisition of businesses, net of cash acquired			20.4
Cash acquired from acquisition			0.2
Net assets acquired			14.4
Identifiable intangible assets			5.3
Other assets			0.9
Fronti Fabrications, Inc. | Previously Reported
Business Acquisition
Net assets acquired			14.3
Identifiable intangible assets			5.3
Other assets			$ 1.0
CSC Cryogenic Service Center AB
Business Acquisition
Voting percentage acquired				100.00%
Cash consideration				$ 3.8
SES
Business Acquisition
Contingent consideration					9.3	9.3		16.3		$ 16.9
SES | Minimum
Business Acquisition
Contingent consideration					0.0	0.0
SES | Maximum
Business Acquisition
Contingent consideration					25.0	25.0
BIG
Business Acquisition
Contingent consideration					$ 0.0	$ 0.0		$ 1.0			$ 3.2
Earthly Labs Inc.
Business Acquisition
Contingent percent (as a percentage)					4.00%	4.00%