v3.26.1
Segment Information - Schedule of Consolidated Operating Results Including Segment Expenses (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2026
Jun. 30, 2025
Segment Reporting, Revenue Reconciling Item [Line Items]            
Revenue $ 6,136   $ 5,511   $ 12,398 $ 8,879
Segment expense:            
Loss on joint development (2)         0 3,785
Research and development expenses (excluding 1) 24,889   22,841   47,715 44,410
General and administrative expenses (excluding 1) 10,216   7,969   22,568 15,186
Selling and marketing expenses (excluding 1) 1,644   1,393   3,543 3,335
Loss from Operations (34,560)   (34,923)   (69,696) (65,341)
Interest income 893   619   1,770 1,626
Change in fair value of warrant liabilities (44,700)   (88,478)   (44,250) (93,878)
Interest expense 1,196   0   2,379 0
Income tax provision 58   70   90 127
Net income (79,624) $ (34,979) (192,742) $ (34,867) (114,603) (227,609)
Product [Member]            
Segment Reporting, Revenue Reconciling Item [Line Items]            
Revenue 2,546   4,203   4,973 6,684
Professional Service [Member]            
Segment Reporting, Revenue Reconciling Item [Line Items]            
Revenue 3,590   1,308   7,425 2,195
Reportable Segment Aggregation Before Other Operating Segment Member            
Segment expense:            
Product (excluding 1) 2,558   3,960   5,547 6,512
Professional service (excluding 1 and 2) 1,277   454   2,377 929
Loss on joint development (2) 0   3,785   0 3,785
Stock-based compensation expense (1) 8,513   6,024   17,878 10,588
Research and development expenses (excluding 1) 19,962   19,407   38,790 37,999
General and administrative expenses (excluding 1) 7,229   5,620   14,580 11,461
Selling and marketing expenses (excluding 1) 1,157   1,184   2,922 2,946
Loss from Operations (34,560)   (34,923)   (69,696) (65,341)
Interest income 893   619   1,770 1,626
Change in fair value of warrant liabilities (44,700)   (88,478)   (44,250) (93,878)
Fair value loss on share subscription liability     (69,996)     (69,996)
Interest expense (1,196)   0   (2,379) 0
Other income (expense), net (3)   106   42 107
Income tax provision 58   70   90 127
Net income $ (79,624)   $ (192,742)   $ (114,603) $ (227,609)