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Stockholder's Equity - Stock-based Compensation Expense (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Stock-based compensation expense	$ 15,932	$ 10,940	$ 43,951	$ 34,069
Share-based compensation expense, capitalized in inventory			1,600		$ 1,200
NonPerformanceShares [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Unrecognized compensation cost related to unvested share-based compensation arrangements	59,100		$ 59,100
Unrecognized compensation cost, expected recognition period (in years)			3 years
Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Award requisite service period			4 years 3 months
Unrecognized compensation cost related to unvested share-based compensation arrangements	27,600		$ 27,600
Unrecognized compensation cost, expected recognition period (in years)			3 years 1 month 6 days
Cost of revenue
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Stock-based compensation expense	884	1,140	$ 2,548	3,315
Research and development
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Stock-based compensation expense	2,601	1,201	7,142	5,115
Sales, general and administrative
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Stock-based compensation expense	$ 12,447	$ 8,599	$ 34,261	$ 25,639

X

- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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