Restructuring costs of $1.6 and $0.1 for the three months ended March 31, 2023 and 2022 were primarily related to moving and employee severance costs relative to restructuring at our Beasley, Texas, Houston, Texas and Tulsa, Oklahoma facilities.

We are closely monitoring our end markets and order rates and will continue to take appropriate and timely actions as necessary.

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 March 31,
	2023		2022
Severance:
Cost of sales	$	—	$	0.1
Selling, general, and administrative expenses	0.7		(0.1)
Total severance costs	0.7		—
Other restructuring:
Cost of sales	—		0.1
Selling, general, and administrative expenses	0.9		—
Total other restructuring costs	0.9		0.1

Total restructuring costs	$	1.6	$	0.1


	Three Months Ended March 31, 2023
	Cryo Tank Solutions		Heat Transfer Systems		Specialty Products		Repair, Service & Leasing		Corporate		Consolidated
Balance at December 31, 2022	$	0.1	$	—	$	0.1	$	—	$	—	$	0.2
Restructuring charges	0.8		—		—		0.8		—		1.6
Cash payments and other	(0.8)		—		(0.1)		(0.2)		—		(1.1)
Balance at March 31, 2023	$	0.1	$	—	$	—	$	0.6	$	—	$	0.7


	Three Months Ended March 31, 2022
	Cryo Tank Solutions		Heat Transfer Systems		Specialty Products		Repair, Service & Leasing		Corporate		Consolidated
Balance at December 31, 2021	$	0.4	$	0.5	$	—	$	1.4	$	—	$	2.3
Restructuring charges	—		0.1		—		—		—		0.1
Cash payments and other	(0.3)		(0.6)		—		—		—		(0.9)
Balance at March 31, 2022	$	0.1	$	—	$	—	$	1.4	$	—	$	1.5