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Net Loss per Share - Summary of Basic and Diluted Net loss per Share Attributable to Common Stockholders (Detail) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
Numerator: |  |
Net loss | $ (51,766) | $ (24,020)
Denominator: |  |
Weighted average shares of common stock outstanding—basic | 199,991,597 | 145,967,476
Weighted average shares of common stock outstanding—diluted | 199,991,597 | 145,967,476
Net loss per share attributable to common stockholders—basic | $ (0.26) | $ (0.16)
Net loss per share attributable to common stockholders—diluted | $ (0.26) | $ (0.16)

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