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Segment Reporting - Schedule of Operating Segment (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 USD ($) segment | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($)
Segment Reporting Information [Line Items] |  |  |
Number of reportable segments | segment | 1 |  |
Number of operating segments | segment | 1 |  |
Revenues |  |  |
Total revenues | $ 333,615 | $ 124,456 | $ 52,158
Less: |  |  |
Total cost of goods sold | 50,556 | 17,795 | 4,117
Total operating expenses | 311,009 | 169,937 | 111,800
Loss before provision for income taxes | (38,870) | (65,520) | (67,199)
Net loss | (39,136) | (66,067) | (67,207)
Reportable Segment |  |  |
Revenues |  |  |
Total revenues | 333,615 | 124,456 | 52,158
Less: |  |  |
Total cost of goods sold | 50,556 | 17,795 | 4,117
Research and development | 39,480 | 29,231 | 28,777
Selling expenses | 162,957 | 80,028 | 10,750
General and administrative expenses | 52,916 | 34,020 | 34,895
Stock-based compensation | 37,381 | 13,530 | 25,144
Other segment expenses | 18,275 | 13,128 | 12,234
Total operating expenses | 311,009 | 169,937 | 111,800
Loss before provision for income taxes | (27,950) | (63,276) | (63,759)
Other reconciliation items | (11,186) | (2,791) | (3,448)
Net loss | (39,136) | (66,067) | (67,207)
Allocated facilities, information technology, and human resources | 16,900 | 12,300 | 11,400
Product sales, net |  |  |
Revenues |  |  |
Total revenues | 319,196 | 82,526 | 15,600
Less: |  |  |
Total cost of goods sold | 6,851 | 2,323 | 566
Product sales, net | Reportable Segment |  |  |
Revenues |  |  |
Total revenues | 319,196 | 82,526 | 15,600
Less: |  |  |
Total cost of goods sold | 6,851 | 2,323 | 566
Other cost of revenue |  |  |
Less: |  |  |
Total cost of goods sold | 43,705 | 15,472 | 3,551
Other cost of revenue | Reportable Segment |  |  |
Revenues |  |  |
Total revenues | 14,419 | 41,930 | 36,558
Less: |  |  |
Total cost of goods sold | $ 43,705 | $ 15,472 | $ 3,551

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