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Changes in Stockholders' Equity - Summary of Reconciliation of Changes in Stockholders Equity (Detail) - USD ($) $ in Thousands |  | 3 Months Ended | 6 Months Ended
--- | --- | --- | ---
Feb. 06, 2025 | Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Equity |  |  |  |  |
Beginning balance |  | $ 207,128 | $ 115,577 | $ 126,589 | $ 109,588
Issuance of common stock upon exercise of stock options |  | 1,116 | 8 | $ 1,443 | 68
Issuance of common stock upon exercise of stock options (in shares) |  |  |  | 1,594,598 |
Issuance of common stock upon exercise of common stock warrants |  | 67 |  | $ 733 |
Vesting of Promote Sponsor Vesting Shares | $ 32,900 |  |  | 32,946 | 0
Capitalization of offering costs to equity upon share issuance |  | (888) | (80) | (888) | (132)
Stock-based compensation |  | 3,554 | 3,287 | 7,728 | 6,278
Foreign currency translation gain (loss) |  | 156 | (17) | (29) | (105)
Change in unrealized gain on available-for-sale securities |  | 65 | 2 | 57 | (16)
Net Income (Loss) |  | (39,654) | (12,421) | 2,965 | (33,194)
Ending balance |  | 553,263 | 122,158 | 553,263 | 122,158
Common Stock Purchase Agreement |  |  |  |  |
Equity |  |  |  |  |
Proceeds from sale of common stock |  |  |  |  | $ 12,838
Proceeds from sale of common stock (in shares) |  |  |  |  | 10,056,799
Private Placement |  |  |  |  |
Equity |  |  |  |  |
Proceeds from sale of common stock |  | 35,000 |  | 35,000 |
At The Market Offering Agreement |  |  |  |  |
Equity |  |  |  |  |
Proceeds from sale of common stock |  | 346,719 | $ 15,802 | 346,719 | $ 26,833
Proceeds from sale of common stock (in shares) |  |  | 12,777,393 |  | 19,423,375
Common Stock |  |  |  |  |
Equity |  |  |  |  |
Beginning balance |  | $ 29 | $ 16 | $ 29 | $ 14
Beginning balance (in shares) |  | 286,975,000 | 165,311,000 | 283,547,000 | 147,066,000
Issuance of common stock upon exercise of stock options (in shares) |  | 1,297,000 | 31,000 | 1,595,000 | 250,000
Issuance of common stock upon exercise of common stock warrants (in shares) |  | 10,000 |  | 56,000 |
Issuance of common stock upon release of restricted stock units ("RSUs") (in shares) |  | 2,150,000 | 1,478,000 | 5,234,000 | 2,801,000
Ending balance |  | $ 32 | $ 17 | $ 32 | $ 17
Ending balance (in shares) |  | 323,762,000 | 179,597,000 | 323,762,000 | 179,597,000
Common Stock | Common Stock Purchase Agreement |  |  |  |  |
Equity |  |  |  |  |
Proceeds from sale of common stock |  |  |  |  | $ 1
Proceeds from sale of common stock (in shares) |  |  |  |  | 10,057,000
Common Stock | Private Placement |  |  |  |  |
Equity |  |  |  |  |
Proceeds from sale of common stock (in shares) |  | 3,020,000 |  | 3,020,000 |
Common Stock | At The Market Offering Agreement |  |  |  |  |
Equity |  |  |  |  |
Proceeds from sale of common stock |  | $ 3 | $ 1 | $ 3 | $ 2
Proceeds from sale of common stock (in shares) |  | 30,310,000 | 12,777,000 | 30,310,000 | 19,423,000
Additional Paid-In Capital |  |  |  |  |
Equity |  |  |  |  |
Beginning balance |  | $ 719,315 | $ 489,955 | $ 681,202 | $ 463,089
Issuance of common stock upon exercise of stock options |  | 1,116 | 8 | 1,443 | 68
Issuance of common stock upon exercise of common stock warrants |  | 67 |  | 733 |
Vesting of Promote Sponsor Vesting Shares |  |  |  | 32,946 |
Capitalization of offering costs to equity upon share issuance |  | (888) | (80) | (888) | (132)
Stock-based compensation |  | 3,554 | 3,287 | 7,728 | 6,278
Ending balance |  | 1,104,880 | 508,971 | 1,104,880 | 508,971
Additional Paid-In Capital | Common Stock Purchase Agreement |  |  |  |  |
Equity |  |  |  |  |
Proceeds from sale of common stock |  |  |  |  | 12,837
Additional Paid-In Capital | Private Placement |  |  |  |  |
Equity |  |  |  |  |
Proceeds from sale of common stock |  | 35,000 |  | 35,000 |
Additional Paid-In Capital | At The Market Offering Agreement |  |  |  |  |
Equity |  |  |  |  |
Proceeds from sale of common stock |  | 346,716 | 15,801 | 346,716 | 26,831
Accumulated Other Comprehensive Income (loss) |  |  |  |  |
Equity |  |  |  |  |
Beginning balance |  | (88) | 138 | 105 | 244
Foreign currency translation gain (loss) |  | 156 | (17) | (29) | (105)
Change in unrealized gain on available-for-sale securities |  | 65 | 2 | 57 | (16)
Ending balance |  | 133 | 123 | 133 | 123
Accumulated Deficit |  |  |  |  |
Equity |  |  |  |  |
Beginning balance |  | (512,128) | (374,532) | (554,747) | (353,759)
Net Income (Loss) |  | (39,654) | (12,421) | 2,965 | (33,194)
Ending balance |  | $ (551,782) | $ (386,953) | $ (551,782) | $ (386,953)

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