Warranty Liability (Tables)

12 Months Ended

Dec. 31, 2025

Guarantees and Product Warranties [Abstract]

Schedule of Warranty Liability

Warranty liability, which includes both general warranty and wire insulation shrinkback warranty, consists of the following (in thousands):

	Year Ended December 31,
	2025		2024		2023
Warranty liability, beginning of period	$	40,994	$	54,914	$	560
Warranty expense	522		15,203		59,556
Payments	(40,965)		(29,123)		(5,202)
Warranty adjustments (1)	3,054		—		—
Warranty liability, end of period	$	3,605	$	40,994	$	54,914
Less: current portion	3,202		29,602		31,099
Warranty liability, net current portion	$	403	$	11,392	$	23,815

(1) Warranty adjustments are related to the expected value of scrap recoveries and have been recorded in other assets.