Reportable Segments - Product Sales Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Segment Reporting Information
Sales	$ 1,100.6	$ 1,062.5	$ 3,184.4	$ 3,053.5
North America
Segment Reporting Information
Sales	524.0	465.8	1,459.0	1,371.9
Europe, Middle East, Africa and India
Segment Reporting Information
Sales	292.4	325.9	889.0	917.1
Asia-Pacific
Segment Reporting Information
Sales	256.7	242.9	762.0	674.8
Rest of the World
Segment Reporting Information
Sales	27.5	27.9	74.4	89.7
Operating Segments \| Cryo Tank Solutions
Segment Reporting Information
Sales	151.2	162.5	460.3	487.7
Operating Segments \| Cryo Tank Solutions \| North America
Segment Reporting Information
Sales	57.1	71.4	172.0	225.7
Operating Segments \| Cryo Tank Solutions \| Europe, Middle East, Africa and India
Segment Reporting Information
Sales	47.9	48.7	160.5	152.7
Operating Segments \| Cryo Tank Solutions \| Asia-Pacific
Segment Reporting Information
Sales	43.1	40.3	121.7	98.4
Operating Segments \| Cryo Tank Solutions \| Rest of the World
Segment Reporting Information
Sales	3.1	2.1	6.1	10.9
Operating Segments \| Heat Transfer Systems
Segment Reporting Information
Sales	349.3	256.2	911.9	746.5
Operating Segments \| Heat Transfer Systems \| North America
Segment Reporting Information
Sales	255.5	140.4	597.5	422.8
Operating Segments \| Heat Transfer Systems \| Europe, Middle East, Africa and India
Segment Reporting Information
Sales	28.7	53.6	118.2	137.5
Operating Segments \| Heat Transfer Systems \| Asia-Pacific
Segment Reporting Information
Sales	61.4	59.8	191.0	168.0
Operating Segments \| Heat Transfer Systems \| Rest of the World
Segment Reporting Information
Sales	3.7	2.4	5.2	18.2
Operating Segments \| Specialty Products
Segment Reporting Information
Sales	269.9	283.3	838.9	797.4
Operating Segments \| Specialty Products \| North America
Segment Reporting Information
Sales	112.6	111.3	367.7	313.2
Operating Segments \| Specialty Products \| Europe, Middle East, Africa and India
Segment Reporting Information
Sales	64.1	84.4	201.9	227.5
Operating Segments \| Specialty Products \| Asia-Pacific
Segment Reporting Information
Sales	83.1	84.4	244.8	244.1
Operating Segments \| Specialty Products \| Rest of the World
Segment Reporting Information
Sales	10.1	3.2	24.5	12.6
Operating Segments \| Repair, Service & Leasing
Segment Reporting Information
Sales	330.2	360.5	973.3	1,022.0
Operating Segments \| Repair, Service & Leasing \| North America
Segment Reporting Information
Sales	98.8	142.7	321.8	410.2
Operating Segments \| Repair, Service & Leasing \| Europe, Middle East, Africa and India
Segment Reporting Information
Sales	151.7	139.2	408.4	399.4
Operating Segments \| Repair, Service & Leasing \| Asia-Pacific
Segment Reporting Information
Sales	69.1	58.4	204.5	164.4
Operating Segments \| Repair, Service & Leasing \| Rest of the World
Segment Reporting Information
Sales	10.6	20.2	38.6	48.0
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