Reportable Segments - Product Sales Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Segment Reporting Information
Sales	$ 1,082.3	$ 1,040.3	$ 2,083.8	$ 1,991.0
North America
Segment Reporting Information
Sales	477.8	447.6	935.0	906.1
Europe, Middle East, Africa and India
Segment Reporting Information
Sales	315.6	319.9	596.6	591.2
Asia-Pacific
Segment Reporting Information
Sales	261.7	238.2	505.3	431.9
Rest of the World
Segment Reporting Information
Sales	27.2	34.6	46.9	61.8
Operating Segments \| Cryo Tank Solutions
Segment Reporting Information
Sales	155.9	165.5	309.1	325.2
Operating Segments \| Cryo Tank Solutions \| North America
Segment Reporting Information
Sales	56.3	68.3	114.9	154.3
Operating Segments \| Cryo Tank Solutions \| Europe, Middle East, Africa and India
Segment Reporting Information
Sales	55.3	58.5	112.6	104.0
Operating Segments \| Cryo Tank Solutions \| Asia-Pacific
Segment Reporting Information
Sales	43.0	33.8	78.6	58.1
Operating Segments \| Cryo Tank Solutions \| Rest of the World
Segment Reporting Information
Sales	1.3	4.9	3.0	8.8
Operating Segments \| Heat Transfer Systems
Segment Reporting Information
Sales	295.3	236.7	562.6	490.3
Operating Segments \| Heat Transfer Systems \| North America
Segment Reporting Information
Sales	179.5	124.8	342.0	282.4
Operating Segments \| Heat Transfer Systems \| Europe, Middle East, Africa and India
Segment Reporting Information
Sales	50.1	43.7	89.5	83.9
Operating Segments \| Heat Transfer Systems \| Asia-Pacific
Segment Reporting Information
Sales	65.0	56.1	129.6	108.2
Operating Segments \| Heat Transfer Systems \| Rest of the World
Segment Reporting Information
Sales	0.7	12.1	1.5	15.8
Operating Segments \| Specialty Products
Segment Reporting Information
Sales	292.9	277.6	569.0	514.1
Operating Segments \| Specialty Products \| North America
Segment Reporting Information
Sales	132.7	109.1	255.1	201.9
Operating Segments \| Specialty Products \| Europe, Middle East, Africa and India
Segment Reporting Information
Sales	73.2	78.1	137.8	143.1
Operating Segments \| Specialty Products \| Asia-Pacific
Segment Reporting Information
Sales	78.8	87.4	161.7	159.7
Operating Segments \| Specialty Products \| Rest of the World
Segment Reporting Information
Sales	8.2	3.0	14.4	9.4
Operating Segments \| Repair, Service & Leasing
Segment Reporting Information
Sales	338.2	360.5	643.1	661.5
Operating Segments \| Repair, Service & Leasing \| North America
Segment Reporting Information
Sales	109.3	145.4	223.0	267.5
Operating Segments \| Repair, Service & Leasing \| Europe, Middle East, Africa and India
Segment Reporting Information
Sales	137.0	139.6	256.7	260.2
Operating Segments \| Repair, Service & Leasing \| Asia-Pacific
Segment Reporting Information
Sales	74.9	60.9	135.4	106.0
Operating Segments \| Repair, Service & Leasing \| Rest of the World
Segment Reporting Information
Sales	17.0	14.6	28.0	27.8
Intersegment Eliminations
Segment Reporting Information
Sales	0.0	0.0	0.0	(0.1)
Intersegment Eliminations \| North America
Segment Reporting Information
Sales	0.0	0.0	0.0	0.0
Intersegment Eliminations \| Europe, Middle East, Africa and India
Segment Reporting Information
Sales	0.0	0.0	0.0	0.0
Intersegment Eliminations \| Asia-Pacific
Segment Reporting Information
Sales	0.0	0.0	0.0	(0.1)
Intersegment Eliminations \| Rest of the World
Segment Reporting Information
Sales	$ 0.0	$ 0.0	$ 0.0	$ 0.0