Restructuring Activities (Tables)

9 Months Ended

Sep. 30, 2023

Restructuring and Related Activities [Abstract]

Summary of Severance and Other Restructuring Costs

The following table summarizes severance and other restructuring costs, which includes employee-related costs, facility rent and exit costs, relocation, recruiting, travel and other:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2023		2022		2023		2022
Severance:
Cost of sales	$	—	$	(0.2)	$	—	$	—
Selling, general, and administrative expenses	3.9		0.1		10.8		—
Total severance costs	3.9		(0.1)		10.8		—
Other restructuring:
Cost of sales	0.2		(1.2)		0.2		(1.1)
Selling, general, and administrative expenses	0.1		(0.1)		0.2		—
Total other restructuring costs	0.3		(1.3)		0.4		(1.1)
Total restructuring costs	$	4.2	$	(1.4)	$	11.2	$	(1.1)

The following table summarizes restructuring costs by reportable segment:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2023		2022		2023		2022
Cryo Tank Solutions	$	0.1	$	—	$	1.2	$	0.1
Heat Transfer Systems	0.5		—		0.7		0.1
Specialty Products	0.4		(0.1)		0.9		—
Repair, Service & Leasing	0.9		(1.3)		2.4		(1.3)
Corporate	2.3		—		6.0		—
Total restructuring costs	$	4.2	$	(1.4)	$	11.2	$	(1.1)

Schedule of Roll-forward of Restructuring Cost

The following tables summarize our restructuring activities:

	Consolidated
Balance at June 30, 2023	$	3.8
Restructuring charges	4.2
Cash payments and other	(5.6)
Balance at September 30, 2023	$	2.4
Balance at June 30, 2022	$	1.4
Restructuring charges	(1.4)
Cash payments and other	0.3
Balance at September 30, 2022	$	0.3
Balance at December 31, 2022	$	0.2
Restructuring charges	11.2
Cash payments and other	(9.0)
Balance at September 30, 2023	$	2.4
Balance at December 31, 2021	$	2.3
Restructuring charges	(1.1)
Cash payments and other	(0.9)
Balance at September 30, 2022	$	0.3