Restructuring Activities (Tables)

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,
	2022		2021		2022		2021
Severance:
Cost of sales	$	(0.2)	$	0.4	$	—	$	0.4
Selling, general, and administrative expenses	0.1		—		—		0.3
Total severance costs	(0.1)		0.4		—		0.7
Other restructuring:
Cost of sales	(1.2)		1.5		(1.1)		2.2
Selling, general, and administrative expenses	(0.1)		—		—		—
Total other restructuring costs	(1.3)		1.5		(1.1)		2.2

Total restructuring costs	$	(1.4)	$	1.9	$	(1.1)	$	2.9

The following tables summarize our restructuring activities:


	Three Months Ended September 30, 2022
	Cryo Tank Solutions		Heat Transfer Systems		Specialty Products		Repair, Service & Leasing		Corporate		Consolidated
Balance at June 30, 2022	$	—	$	—	$	—	$	1.4	$	—	$	1.4
Restructuring charges	—		—		(0.1)		(1.3)		—		(1.4)
Cash payments and other	—		—		0.3		—		—		0.3
Balance at September 30, 2022	$	—	$	—	$	0.2	$	0.1	$	—	$	0.3


	Three Months Ended September 30, 2021
	Cryo Tank Solutions		Heat Transfer Systems		Specialty Products		Repair, Service & Leasing		Corporate		Consolidated
Balance at June 30, 2021	$	0.3	$	(0.1)	$	—	$	—	$	—	$	0.2
Restructuring charges	—		0.5		—		1.4		—		1.9
Cash payments and other	—		(0.3)		—		0.1		—		(0.2)
Balance at September 30, 2021	$	0.3	$	0.1	$	—	$	1.5	$	—	$	1.9


	Nine Months Ended September 30, 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		—		(1.3)		—		(1.1)
Cash payments and other	(0.5)		(0.6)		0.2		—		—		(0.9)
Balance at September 30, 2022	$	—	$	—	$	0.2	$	0.1	$	—	$	0.3