Acquisitions - Purchase Price Allocation (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 04, 2023	Dec. 31, 2022	Jul. 01, 2022	Dec. 31, 2021	Dec. 28, 2021	Dec. 16, 2021
Business Acquisition [Line Items]
Goodwill	$ 4,881,687		$ 4,669,494		$ 4,558,822
Intangible assets	$ 283,170
FW Murphy
Business Acquisition [Line Items]
Current assets, net of cash acquired		$ 26,564
Goodwill		224,771
Intangible assets		275,500
Other assets and deferred charges		9,508
Current liabilities		(1,316)
Non-current liabilities		(8,570)
Net assets acquired		$ 526,457
Series of individually immaterial acquistions
Business Acquisition [Line Items]
Current assets, net of cash acquired			28,435		12,751
Property, plant and equipment			4,222		8,272
Goodwill			43,682		135,932
Intangible assets			40,437		78,179
Other assets and deferred charges			3,580		4,485
Current liabilities			(19,172)		(15,368)
Non-current liabilities			(15,142)		(17,389)
Net assets acquired			$ 86,042		$ 206,862
Malema Engineering Corporation
Business Acquisition [Line Items]
Current assets, net of cash acquired				$ 8,985
Property, plant and equipment				2,733
Goodwill				153,082
Intangible assets				84,000
Other assets and deferred charges				1,159
Current liabilities				(4,487)
Non-current liabilities				(22,010)
Net assets acquired				$ 223,462
RegO
Business Acquisition [Line Items]
Accounts receivable						$ 33,900
Inventories						71,529
Other current assets						2,958
Property, plant and equipment						50,027
Goodwill						281,163
Intangible assets						234,000
Other assets and deferred charges						884
Current liabilities						(20,150)
Non-current liabilities						(27,693)
Net assets acquired						$ 626,618
Acme Cryogenics
Business Acquisition [Line Items]
Accounts receivable							$ 14,644
Current assets, net of cash acquired							25,932
Property, plant and equipment							8,640
Goodwill							167,291
Intangible assets							127,300
Other assets and deferred charges							5,057
Current liabilities							(7,286)
Non-current liabilities							(34,628)
Net assets acquired							$ 292,306