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Revenue - Disaggregation by Timing (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Disaggregation of Revenue |  |  |
Sales to external customers | $ 1,612.4 | $ 1,317.7 | $ 1,177.1
Point in time |  |  |
Disaggregation of Revenue |  |  |
Sales to external customers | 781.1 | 835.7 | 697.3
Over time |  |  |
Disaggregation of Revenue |  |  |
Sales to external customers | 831.3 | 482.0 | 479.8
Operating Segments | Cryo Tank Solutions |  |  |
Disaggregation of Revenue |  |  |
Sales to external customers | 504.3 | 447.4 | 415.8
Operating Segments | Cryo Tank Solutions | Point in time |  |  |
Disaggregation of Revenue |  |  |
Sales to external customers | 443.4 | 407.6 | 378.3
Operating Segments | Cryo Tank Solutions | Over time |  |  |
Disaggregation of Revenue |  |  |
Sales to external customers | 60.9 | 39.8 | 37.5
Operating Segments | Heat Transfer Systems |  |  |
Disaggregation of Revenue |  |  |
Sales to external customers | 462.7 | 262.7 | 369.8
Operating Segments | Heat Transfer Systems | Point in time |  |  |
Disaggregation of Revenue |  |  |
Sales to external customers | 27.3 | 19.2 | 28.6
Operating Segments | Heat Transfer Systems | Over time |  |  |
Disaggregation of Revenue |  |  |
Sales to external customers | 435.4 | 243.5 | 341.2
Operating Segments | Specialty Products |  |  |
Disaggregation of Revenue |  |  |
Sales to external customers | 448.3 | 432.9 | 242.6
Operating Segments | Specialty Products | Point in time |  |  |
Disaggregation of Revenue |  |  |
Sales to external customers | 214.8 | 300.5 | 184.6
Operating Segments | Specialty Products | Over time |  |  |
Disaggregation of Revenue |  |  |
Sales to external customers | 233.5 | 132.4 | 58.0
Operating Segments | Repair, Service & Leasing |  |  |
Disaggregation of Revenue |  |  |
Sales to external customers | 209.6 | 187.0 | 158.3
Operating Segments | Repair, Service & Leasing | Point in time |  |  |
Disaggregation of Revenue |  |  |
Sales to external customers | 104.4 | 119.1 | 110.3
Operating Segments | Repair, Service & Leasing | Over time |  |  |
Disaggregation of Revenue |  |  |
Sales to external customers | 105.2 | 67.9 | 48.0
Intersegment Eliminations |  |  |
Disaggregation of Revenue |  |  |
Sales to external customers | (12.5) | (12.3) | (9.4)
Intersegment Eliminations | Point in time |  |  |
Disaggregation of Revenue |  |  |
Sales to external customers | (8.8) | (10.7) | (4.5)
Intersegment Eliminations | Over time |  |  |
Disaggregation of Revenue |  |  |
Sales to external customers | $ (3.7) | $ (1.6) | $ (4.9)

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