Revenue (Tables)

12 Months Ended

Dec. 31, 2023

Revenue from Contract with Customer [Abstract]

Schedule of Disaggregation of Revenue by Timing

The following tables represent a disaggregation of revenue by timing of revenue along with the reportable segment for each category:

	Year Ended December 31, 2023
	Cryo Tank Solutions		Heat Transfer Systems		Specialty Products		Repair, Service & Leasing		Intersegment Eliminations		Consolidated
Point in time	$	444.7	$	27.4	$	148.4	$	603.3	$	(18.0)	$	1,205.8
Over time	196.1		863.8		671.5		425.9		(10.6)		2,146.7
Total	$	640.8	$	891.2	$	819.9	$	1,029.2	$	(28.6)	$	3,352.5

	Year Ended December 31, 2022
	Cryo Tank Solutions		Heat Transfer Systems		Specialty Products		Repair, Service and Leasing		Intersegment Eliminations		Consolidated
Point in time	$	443.4	$	27.3	$	214.8	$	104.4	$	(8.8)	$	781.1
Over time	60.9		435.4		233.5		105.2		(3.7)		831.3
Total	$	504.3	$	462.7	$	448.3	$	209.6	$	(12.5)	$	1,612.4

	Year Ended December 31, 2021
	Cryo Tank Solutions		Heat Transfer Systems		Specialty Products		Repair, Service & Leasing		Intersegment Eliminations		Consolidated
Point in time	$	407.6	$	19.2	$	300.5	$	119.1	$	(10.7)	$	835.7
Over time	39.8		243.5		132.4		67.9		(1.6)		482.0
Total	$	447.4	$	262.7	$	432.9	$	187.0	$	(12.3)	$	1,317.7

Schedule of Changes in Contract Assets and Contract Liabilities Balances

The following table represents changes in our contract assets and contract liabilities balances:

	December 31,
	2023		2022
Contract assets
Accounts receivable, net of allowances	$	758.9	$	278.4
Unbilled contract revenue	481.7		133.7
Contract liabilities
Customer advances and billings in excess of contract revenue	$	376.6	$	170.6