Revenue - Disaggregation by Timing (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Disaggregation of Revenue
Sales to external customers	$ 3,352.5	$ 1,612.4	$ 1,317.7
Point in time
Disaggregation of Revenue
Sales to external customers	1,205.8	781.1	835.7
Over time
Disaggregation of Revenue
Sales to external customers	2,146.7	831.3	482.0
Operating Segments | Cryo Tank Solutions
Disaggregation of Revenue
Sales to external customers	640.8	504.3	447.4
Operating Segments | Cryo Tank Solutions | Point in time
Disaggregation of Revenue
Sales to external customers	444.7	443.4	407.6
Operating Segments | Cryo Tank Solutions | Over time
Disaggregation of Revenue
Sales to external customers	196.1	60.9	39.8
Operating Segments | Heat Transfer Systems
Disaggregation of Revenue
Sales to external customers	891.2	462.7	262.7
Operating Segments | Heat Transfer Systems | Point in time
Disaggregation of Revenue
Sales to external customers	27.4	27.3	19.2
Operating Segments | Heat Transfer Systems | Over time
Disaggregation of Revenue
Sales to external customers	863.8	435.4	243.5
Operating Segments | Specialty Products
Disaggregation of Revenue
Sales to external customers	819.9	448.3	432.9
Operating Segments | Specialty Products | Point in time
Disaggregation of Revenue
Sales to external customers	148.4	214.8	300.5
Operating Segments | Specialty Products | Over time
Disaggregation of Revenue
Sales to external customers	671.5	233.5	132.4
Operating Segments | Repair, Service & Leasing
Disaggregation of Revenue
Sales to external customers	1,029.2	209.6	187.0
Operating Segments | Repair, Service & Leasing | Point in time
Disaggregation of Revenue
Sales to external customers	603.3	104.4	119.1
Operating Segments | Repair, Service & Leasing | Over time
Disaggregation of Revenue
Sales to external customers	425.9	105.2	67.9
Intersegment Eliminations
Disaggregation of Revenue
Sales to external customers	(28.6)	(12.5)	(12.3)
Intersegment Eliminations | Point in time
Disaggregation of Revenue
Sales to external customers	(18.0)	(8.8)	(10.7)
Intersegment Eliminations | Over time
Disaggregation of Revenue
Sales to external customers	$ (10.6)	$ (3.7)	$ (1.6)