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10. Commitments and Contingencies (Details) - Product Warranties - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Movement in Standard Product Warranty Accrual [Roll Forward]
Product warranty liability, beginning of period	$ 23,695	$ 31,969	$ 25,491	$ 33,787
Accruals for new warranties issued	1,413	1,310	4,463	3,155
Settlements	(4,578)	(1,326)	(9,922)	(4,519)
Changes in estimate of product warranty liability	50,155	(5,806)	50,653	(6,276)
Product warranty liability, end of period	70,685	26,147	70,685	26,147
Current portion of warranty liability	54,245	7,647	54,245	7,647
Noncurrent portion of warranty liability	16,440	18,500	16,440	$ 18,500
Standard Product Warranty Accrual, Period Increase (Decrease)		$ (5,700)
Warranty Obligations | Minimum [Member]
Movement in Standard Product Warranty Accrual [Roll Forward]
Loss Contingency, Estimate of Possible Loss	50,000		50,000
Warranty Obligations | Maximum [Member]
Movement in Standard Product Warranty Accrual [Roll Forward]
Loss Contingency, Estimate of Possible Loss	$ 100,000		$ 100,000

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