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Reportable Segments - Assets (Details) - USD ($) $ in Millions	Sep. 30, 2025	Dec. 31, 2024
Assets
Assets	$ 9,789.8	$ 9,123.9
Goodwill	3,060.8	2,899.9
Identifiable intangible assets, net	2,555.5	2,540.6
Operating Segments
Assets
Assets	3,465.2	3,094.2
Operating Segments | Cryo Tank Solutions
Assets
Assets	563.6	614.0
Goodwill	227.6	211.7
Operating Segments | Heat Transfer Systems
Assets
Assets	822.4	669.7
Goodwill	481.9	477.1
Operating Segments | Specialty Products
Assets
Assets	1,054.9	920.6
Goodwill	581.6	568.0
Operating Segments | Repair, Service & Leasing
Assets
Assets	1,024.3	889.9
Goodwill	1,769.7	1,643.1
Corporate
Assets
Assets	$ 708.3	$ 589.2

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