Stock-Based Awards - Stock-Based Compensation (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Stock-Based Awards
Stock-based compensation expense	$ 15,582	$ 10,456
Unrecognized stock-based compensation cost	$ 115,175
Weighted average period of unrecognized stock-based compensation cost expected to be recognized	2 years 7 months 13 days
Research and development
Stock-Based Awards
Stock-based compensation expense	$ 5,457	3,018
Selling and marketing
Stock-Based Awards
Stock-based compensation expense	2,237	1,177
General and administrative
Stock-Based Awards
Stock-based compensation expense	$ 7,888	$ 6,261

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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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