Note 14. Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2025

Commitments and Contingencies Disclosure [Abstract]

Schedule of Line of Credit Facilities

As of December 31, 2025, the issued and outstanding amounts and available capacities under these commitments were as follows (in millions):

	Issued and Outstanding		Available Capacity
Revolving Credit Facility (1)	$	—	$	250.0
Bilateral facilities (2)	238.7		177.1
Surety bonds	147.8		137.3

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(1)Our Revolving Credit Facility provided us with a sub-limit of $250.0 million to issue letters of credit, at a fee based on the applicable margin for Term SOFR loans, a fronting fee, and other customary letter of credit fees.

(2)Of the total letters of credit issued under the bilateral facilities, $1.6 million was secured with cash.

Schedule of Product Warranty Liability

Product warranty activities during the years ended December 31, 2025, 2024, and 2023 were as follows (in thousands):

	2025		2024		2023
Product warranty liability, beginning of period	$	76,435	$	25,491	$	33,787
Accruals for new warranties issued	16,805		7,399		5,416
Settlements	(23,482)		(13,183)		(6,058)
Changes in estimate of product warranty liability	9,650		56,728		(7,654)
Product warranty liability, end of period	$	79,408	$	76,435	$	25,491
Current portion of warranty liability	$	59,266	$	62,139	$	5,920
Noncurrent portion of warranty liability	$	20,142	$	14,296	$	19,571