Note 14. Commitments and Contingencies (Details) - Product Warranties - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Movement in Standard Product Warranty Accrual [Roll Forward]
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
Series 7 modules manufacturing issue
Movement in Standard Product Warranty Accrual [Roll Forward]
Current portion of warranty liability	50,000
Warranty Obligations | Minimum [Member]
Movement in Standard Product Warranty Accrual [Roll Forward]
Loss Contingency, Estimate of Possible Loss	35,000
Warranty Obligations | Maximum [Member]
Movement in Standard Product Warranty Accrual [Roll Forward]
Loss Contingency, Estimate of Possible Loss	$ 75,000