Acquisitions - Purchase Price Allocation (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021	Dec. 28, 2021	Dec. 16, 2021
Business Acquisition [Line Items]
Goodwill	$ 4,481,451	$ 4,558,822
RegO
Business Acquisition [Line Items]
Accounts receivable			$ 33,900
Inventories			74,484
Other current assets			2,958
Property, plant and equipment			51,157
Goodwill			279,828
Intangible assets			234,000
Other assets and deferred charges			884
Current liabilities			(20,150)
Non-current liabilities			(30,441)
Net assets acquired			$ 626,620
Acme Cryogenics
Business Acquisition [Line Items]
Current assets, net of cash acquired				$ 27,907
Property, plant and equipment				8,640
Goodwill				169,685
Intangible assets				127,300
Other assets and deferred charges				5,057
Current liabilities				(9,085)
Non-current liabilities				(37,219)
Net assets acquired				$ 292,285