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v3.26.1

Stock-Based Compensation - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Millions | 6 Months Ended |  |
--- | --- | --- | ---
Jun. 30, 2026 | Jun. 30, 2025 | Mar. 31, 2026 | Dec. 31, 2025
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Vested and exercisable (in shares) | 14,788,581 |  |  | 9,657,097
Number of warrants outstanding (in shares) | 47,862,136 |  | 47,862,136 | 65,053,571
Stock options |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Unrecognized compensation cost related to unvested stock options | $ 23.2 |  |  |
Weighted-average period for recognition | 1 year 4 months 24 days |  |  |
Aggregate intrinsic value of stock options exercised | $ 1.8 | $ 0.1 |  |
Proceeds from stock options exercised | $ 1.6 | 0.2 |  |
RSUs |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Weighted-average period for recognition | 1 year 4 months 24 days |  |  |
Unrecognized compensation cost related to non-vested stock options | $ 16.9 |  |  |
Aggregate intrinsic value, vested | $ 17.3 | $ 3.9 |  |
Warrants |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Number of warrants outstanding (in shares) | 1,638,000 |  |  | 1,638,000
Exercise price of warrants (in dollars per share) | $ 3.24 |  |  | $ 3.24
Fair value of warrants | $ 18.0 |  |  |
2025 Equity Incentive Plan |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Common stock reserved for future grants (in shares) | 48,200,000 |  |  |

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