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Reportable Segments - Assets (Details) - USD ($) $ in Millions | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Assets |  |
Assets | $ 9,247.9 | $ 9,102.4
Goodwill | 2,948.8 | 2,906.8
Identifiable intangible assets, net | 2,711.3 | 2,791.9
Operating Segments |  |
Assets |  |
Assets | 3,003.9 | 2,864.7
Operating Segments | Cryo Tank Solutions |  |
Assets |  |
Assets | 667.1 | 706.1
Goodwill | 219.7 | 219.3
Operating Segments | Heat Transfer Systems |  |
Assets |  |
Assets | 680.1 | 560.7
Goodwill | 479.9 | 480.4
Operating Segments | Specialty Products |  |
Assets |  |
Assets | 762.7 | 647.8
Goodwill | 578.5 | 567.9
Operating Segments | Repair, Service & Leasing |  |
Assets |  |
Assets | 894.0 | 950.1
Goodwill | 1,670.7 | 1,639.2
Corporate |  |
Assets |  |
Assets | $ 583.9 | $ 539.0

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