11. Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2026

Commitments and Contingencies Disclosure [Abstract]

As of September 30, 2026, the issued and outstanding amounts and available capacities under these commitments were as follows (in millions):


	Issued and Outstanding		Available Capacity
Credit Facility (1)	$	—	$	150.0
Bilateral facilities (2)	153.0		235.8
Surety bonds	140.8		144.3

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(1)Our Credit Facility provides us with a committed sub-limit of $150.0 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, $1.2 million was secured with cash.

Schedule of Product Warranty Liability

Product warranty activities during the three and nine months ended September 30, 2026 and 2025 were as follows (in thousands):


	Three Months Ended September 30,				Nine Months Ended September 30,
	2026		2025		2026		2025
Product warranty liability, beginning of period	$	77,228	$	75,828	$	79,408	$	76,435
Accruals for new warranties issued	3,961		4,341		13,438		10,320
Settlements	(19,643)		(3,877)		(34,218)		(10,449)
Changes in estimate of product warranty liability	10,357		13,250		13,275		13,236
Product warranty liability, end of period	$	71,903	$	89,542	$	71,903	$	89,542
Current portion of warranty liability	$	58,917	$	73,427	$	58,917	$	73,427
Noncurrent portion of warranty liability	$	12,986	$	16,115	$	12,986	$	16,115