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Revenue - Disaggregation by Timing (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Disaggregation of Revenue
Sales to external customers	$ 4,160.3	$ 3,352.5	$ 1,612.4
Point in time
Disaggregation of Revenue
Sales to external customers	1,307.6	1,205.8	781.1
Over time
Disaggregation of Revenue
Sales to external customers	2,852.7	2,146.7	831.3
Operating Segments
Disaggregation of Revenue
Sales to external customers	4,160.2	3,381.1	1,624.9
Operating Segments | Cryo Tank Solutions
Disaggregation of Revenue
Sales to external customers	637.9	640.8	504.3
Operating Segments | Cryo Tank Solutions | Point in time
Disaggregation of Revenue
Sales to external customers	348.6	444.7	443.4
Operating Segments | Cryo Tank Solutions | Over time
Disaggregation of Revenue
Sales to external customers	289.3	196.1	60.9
Operating Segments | Heat Transfer Systems
Disaggregation of Revenue
Sales to external customers	1,035.3	891.2	462.7
Operating Segments | Heat Transfer Systems | Point in time
Disaggregation of Revenue
Sales to external customers	11.3	27.4	27.3
Operating Segments | Heat Transfer Systems | Over time
Disaggregation of Revenue
Sales to external customers	1,024.0	863.8	435.4
Operating Segments | Specialty Products
Disaggregation of Revenue
Sales to external customers	1,114.3	819.9	448.3
Operating Segments | Specialty Products | Point in time
Disaggregation of Revenue
Sales to external customers	166.3	148.4	214.8
Operating Segments | Specialty Products | Over time
Disaggregation of Revenue
Sales to external customers	948.0	671.5	233.5
Operating Segments | Repair, Service & Leasing
Disaggregation of Revenue
Sales to external customers	1,372.7	1,029.2	209.6
Operating Segments | Repair, Service & Leasing | Point in time
Disaggregation of Revenue
Sales to external customers	781.4	603.3	104.4
Operating Segments | Repair, Service & Leasing | Over time
Disaggregation of Revenue
Sales to external customers	591.3	425.9	105.2
Intersegment Eliminations
Disaggregation of Revenue
Sales to external customers	0.1	(28.6)	(12.5)
Intersegment Eliminations | Point in time
Disaggregation of Revenue
Sales to external customers	0.0	(18.0)	(8.8)
Intersegment Eliminations | Over time
Disaggregation of Revenue
Sales to external customers	$ 0.1	$ (10.6)	$ (3.7)

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