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Goodwill and Intangible Assets - Goodwill Rollforward (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Goodwill |  |
Beginning balance, goodwill | $ 2,906.8 | $ 992.0
Foreign currency translation adjustments and other | (49.5) | 4.2
Goodwill acquired during the year |  | 2,085.3
Divestitures |  | (175.1)
Purchase price adjustment | 42.6 | 0.4
Ending balance, goodwill | 2,899.9 | 2,906.8
Goodwill Impaired |  |
Beginning Balance, accumulated goodwill impairment loss | 129.0 | 129.0
Ending Balance, accumulated goodwill impairment loss | 129.0 | 129.0
Cryo Tank Solutions | Operating Segments |  |
Goodwill |  |
Beginning balance, goodwill | 219.3 | 79.1
Foreign currency translation adjustments and other | (10.2) | 3.3
Goodwill acquired during the year |  | 204.2
Divestitures |  | (67.3)
Purchase price adjustment | 2.6 | 0.0
Ending balance, goodwill | 211.7 | 219.3
Goodwill Impaired |  |
Beginning Balance, accumulated goodwill impairment loss | 23.5 | 23.5
Ending Balance, accumulated goodwill impairment loss | 23.5 | 23.5
Heat Transfer Systems | Operating Segments |  |
Goodwill |  |
Beginning balance, goodwill | 480.4 | 430.5
Foreign currency translation adjustments and other | (4.6) | 0.8
Goodwill acquired during the year |  | 59.1
Divestitures |  | (10.0)
Purchase price adjustment | 1.3 | 0.0
Ending balance, goodwill | 477.1 | 480.4
Goodwill Impaired |  |
Beginning Balance, accumulated goodwill impairment loss | 49.3 | 49.3
Ending Balance, accumulated goodwill impairment loss | 49.3 | 49.3
Specialty Products | Operating Segments |  |
Goodwill |  |
Beginning balance, goodwill | 567.9 | 304.0
Foreign currency translation adjustments and other | (10.8) | 0.0
Goodwill acquired during the year |  | 304.4
Divestitures |  | (40.6)
Purchase price adjustment | 10.9 | 0.1
Ending balance, goodwill | 568.0 | 567.9
Goodwill Impaired |  |
Beginning Balance, accumulated goodwill impairment loss | 35.8 | 35.8
Ending Balance, accumulated goodwill impairment loss | 35.8 | 35.8
Repair, Service & Leasing | Operating Segments |  |
Goodwill |  |
Beginning balance, goodwill | 1,639.2 | 178.4
Foreign currency translation adjustments and other | (23.9) | 0.1
Goodwill acquired during the year |  | 1,517.6
Divestitures |  | (57.2)
Purchase price adjustment | 27.8 | 0.3
Ending balance, goodwill | 1,643.1 | 1,639.2
Goodwill Impaired |  |
Beginning Balance, accumulated goodwill impairment loss | 20.4 | 20.4
Ending Balance, accumulated goodwill impairment loss | $ 20.4 | $ 20.4

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