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Redeemable Convertible Preferred Stock Tranche Liability - Schedule of The Rollforward Redeemable Convertible Preferred Stock Tranche Liability (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Temporary Equity Disclosure [Abstract] |  |  |  |
Beginning Balance |  |  | $ 551 |
Change in fair value of redeemable convertible preferred stock tranche liability | $ 0 | $ 0 | 11,718 | $ 0
Reclassification of redeemable convertible preferred stock tranche liability upon settlement |  |  | (12,269) |
Ending Balance | $ 0 |  | $ 0 |

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- Definition Change in fair value of redeemable convertible preferred stock tranche liability. + References No definition available. + Details
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- Definition Reclassification of redeemable convertible preferred stock tranche liability upon settlement. + References No definition available. + Details
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- Definition Redeemable Convertible Preferred Stock Tranche Liability + References No definition available. + Details
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- References No definition available. + Details
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