Accrued Expenses (Tables)

6 Months Ended

Jun. 30, 2024

Payables and Accruals [Abstract]

Schedule of Accrued Expenses

Accrued expenses were as follows:

	June 30, 2024		December 31, 2023
Accrued payroll	$	7,181	$	4,553
Warranty reserve (2)	5,054		6,197
Accrued legal and professional expenses	9,725		10,710
Provision for contract losses	3,624		3,351
Insurance premium payable	—		2,605
Other (1)	9,163		4,916
Total accrued expenses	$	34,747	$	32,332

(1) Included in Other accrued expenses in the table above as of June 30, 2024 is $7,000 payable in accordance with the Insurer Letter Agreement.

See Note 3, Credit and Securities Purchase Transaction for further discussion.

(2) Refer to the table below for the warranty reserve activity for the three and six months ended June 30, 2024.

Schedule of Warranty Reserve Activity

The following table summarizes warranty reserve activity:

	Three Months Ended June 30,				Six Months Ended June 30,
	2024		2023		2024		2023
Warranty reserve - beginning of period	$	5,513	$	3,972	$	6,197	3,836
Additions for current period deliveries	—		41		265		398
Changes in the warranty reserve estimate	(201)		708		(1,150)		708
Warranty costs incurred	(258)		(300)		(258)		(521)
Warranty reserve - end of period	$	5,054	$	4,421	$	5,054	$	4,421