Accrued Expenses (Tables)

Accrued expenses were as follows:


	March 31, 2026		December 31, 2025
Accrued payroll	$	7,192	$	4,471
Warranty reserve (1)	9,533		9,469
Accrued legal and professional expenses	1,482		1,570
Provision for contract losses	5,979		6,138

Accrued interest	4,659		1,196
Accrued capital expenditures	7,072		500
Other	3,279		2,450
Total accrued expenses	$	39,196	$	25,794

(1) Refer to the table below for the warranty reserve activity for the three months ended March 31, 2026.

The following table summarizes warranty reserve activity:


	Three Months Ended March 31,
	2026		2025
Warranty reserve - beginning of period	$	9,469	$	5,102
Additions for current period deliveries	2,089		407
Changes in the warranty reserve estimate	(1,915)		—
Warranty costs incurred	(110)		(756)
Warranty reserve - end of period	$	9,533	$	4,753