Disposals (Tables)

9 Months Ended

Sep. 30, 2025

Discontinued Operations and Disposal Groups [Abstract]

The change in total liabilities associated with the Plan is included within accrued expenses and other current liabilities as presented in Note 9, and accounts payable, and is summarized as follows (in millions):


	June 30, 2025		Charged to Expense		Costs Paid or Settled		September 30, 2025
Contract terminations	$	0.1	$	—	$	(0.1)	$	—
Warranty obligations	—		—		—		—
	$	0.1	$	—	$	(0.1)	$	—


	March 31, 2025		Charged to Expense		Costs Paid or Settled		June 30, 2025
Contract terminations	$	0.1	$	0.1	$	(0.1)	$	0.1
Warranty obligations	0.1		(0.1)		—		—
	$	0.2	$	—	$	(0.1)	$	0.1


	December 31, 2024		Charged to Expense		Costs Paid or Settled		March 31, 2025
Employee severance and retention	$	0.1	$	—	$	(0.1)	$	—
Contract terminations	0.6		—		(0.5)		0.1
Warranty obligations	0.1		—		—		0.1
	$	0.8	$	—	$	(0.6)	$	0.2


	June 30, 2024		Charged to Expense		Costs Paid or Settled		September 30, 2024
Employee severance and retention	$	0.4	$	—	$	(0.1)	$	0.3
Contract terminations	1.0		—		(0.2)		0.8
Warranty obligations	0.1		—		—		0.1
	$	1.5	$	—	$	(0.3)	$	1.2


	March 31, 2024		Charged to Expense		Costs Paid or Settled		June 30, 2024
Employee severance and retention	$	0.7	$	—	$	(0.3)	$	0.4
Contract terminations	2.1		—		(1.1)		1.0
Warranty obligations	0.1		—		—		0.1
	$	2.9	$	—	$	(1.4)	$	1.5


	December 31, 2023		Charged to Expense		Costs Paid or Settled		March 31, 2024
Employee severance and retention	$	1.1	$	—	$	(0.4)	$	0.7
Contract terminations	6.5		(0.7)		(3.7)		2.1
Warranty obligations	0.4		(0.3)		—		0.1
	$	8.0	$	(1.0)	$	(4.1)	$	2.9

Hyliion Holdings Corp. 10-Q