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v3.22.1

Consolidated Statements of Stockholders' Equity (Deficit) - USD ($) $ in Thousands | Total | Previously reported | Retroactive application of recapitalization | Preferred Stock | Preferred Stock Previously reported | Preferred Stock Retroactive application of recapitalization | Common Stock | Common Stock Previously reported | Common Stock Retroactive application of recapitalization | Additional Paid-in Capital | Additional Paid-in Capital Previously reported | Additional Paid-in Capital Retroactive application of recapitalization | Accumulated Other Comprehensive Loss | Accumulated Other Comprehensive Loss Previously reported | Accumulated Other Comprehensive Loss Retroactive application of recapitalization | Accumulated Deficit | Accumulated Deficit Previously reported | Accumulated Deficit Retroactive application of recapitalization
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning balance (in shares) at Dec. 31, 2019 |  |  |  | 0 | 16,383,725 | (16,383,725) | 102,945,482 | 11,283,838 | 91,661,644 |  |  |  |  |  |  |  |  |
Beginning balance at Dec. 31, 2019 | $ 5,711 | $ 5,711 | $ 0 | $ 0 | $ 62,639 | $ (62,639) | $ 10 | $ 0 | $ 10 | $ 65,934 | $ 3,305 | $ 62,629 |  |  |  | $ (60,233) | $ (60,233) | $ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock-based compensation | 1,952 |  |  |  |  |  |  |  |  | 1,952 |  |  |  |  |  |  |  |
Issuance of common stock upon exercise of stock options (in shares) |  |  |  |  |  |  | 1,877,233 |  |  |  |  |  |  |  |  |  |  |
Issuance of common stock upon exercise of stock options | 663 |  |  |  |  |  |  |  |  | 663 |  |  |  |  |  |  |  |
Unrealized loss on available-for-sale debt securities | 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repurchase of common stock (in shares) |  |  |  |  |  |  | (3,536,070) |  |  |  |  |  |  |  |  |  |  |
Net loss | (26,551) |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (26,551) |  |
Ending balance (in shares) at Dec. 31, 2020 |  |  |  | 0 | 16,383,725 | (16,383,725) | 101,286,645 | 10,838,010 | 90,448,635 |  |  |  |  |  |  |  |  |
Ending balance at Dec. 31, 2020 | (18,225) | (18,225) | 0 | $ 0 | $ 62,639 | $ (62,639) | $ 10 | $ 0 | $ 10 | 68,549 | 5,920 | 62,629 | $ 0 | $ 0 | $ 0 | (86,784) | (86,784) | 0
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of common stock upon exercise of stock options (in shares) |  |  |  |  |  |  | 204,119 |  |  |  |  |  |  |  |  |  |  |
Conversion of convertible notes and accrued interest into Class A common stock (in shares) |  |  |  |  |  |  | 20,778,097 |  |  |  |  |  |  |  |  |  |  |
Net settlement of common stock and Series A preferred stock warrants (in shares) |  |  |  |  |  |  | 240,806 |  |  |  |  |  |  |  |  |  |  |
Beginning balance (in shares) at Dec. 31, 2020 |  |  |  | 0 | 16,383,725 | (16,383,725) | 101,286,645 | 10,838,010 | 90,448,635 |  |  |  |  |  |  |  |  |
Beginning balance at Dec. 31, 2020 | (18,225) | $ (18,225) | $ 0 | $ 0 | $ 62,639 | $ (62,639) | $ 10 | $ 0 | $ 10 | 68,549 | $ 5,920 | $ 62,629 | 0 | $ 0 | $ 0 | (86,784) | $ (86,784) | $ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock-based compensation | $ 10,018 |  |  |  |  |  |  |  |  | 10,018 |  |  |  |  |  |  |  |
Issuance of common stock upon exercise of stock options (in shares) | 312,037 |  |  |  |  |  | 312,037 |  |  |  |  |  |  |  |  |  |  |
Issuance of common stock upon exercise of stock options | $ 150 |  |  |  |  |  |  |  |  | 150 |  |  |  |  |  |  |  |
Conversion of convertible notes and accrued interest into Class A common stock (in shares) |  |  |  |  |  |  | 20,778,097 |  |  |  |  |  |  |  |  |  |  |
Conversion of convertible notes and accrued interest into Class A common stock | 39,095 |  |  |  |  |  | $ 2 |  |  | 39,093 |  |  |  |  |  |  |  |
Business Combination and PIPE financing (in shares) |  |  |  |  |  |  | 31,894,635 |  |  |  |  |  |  |  |  |  |  |
Business Combination and PIPE financing | 256,811 |  |  |  |  |  | $ 3 |  |  | 256,808 |  |  |  |  |  |  |  |
Transaction costs related to Business Combination and PIPE financing | (52,661) |  |  |  |  |  |  |  |  | (52,661) |  |  |  |  |  |  |  |
Net settlement of common stock and Series A preferred stock warrants (in shares) |  |  |  |  |  |  | 240,806 |  |  |  |  |  |  |  |  |  |  |
Assumption of the private placement warrant liability in connection with Business Combination | (268) |  |  |  |  |  |  |  |  | (268) |  |  |  |  |  |  |  |
Commitment shares for Common Stock Purchase Agreement (in shares) |  |  |  |  |  |  | 302,634 |  |  |  |  |  |  |  |  |  |  |
Commitment shares for Common Stock Purchase Agreement | 1,583 |  |  |  |  |  |  |  |  | 1,583 |  |  |  |  |  |  |  |
Repurchase of stock options | (1,500) |  |  |  |  |  |  |  |  | (1,500) |  |  |  |  |  |  |  |
Issuance of common stock upon vesting of restricted stock units (in shares) |  |  |  |  |  |  | 448,604 |  |  |  |  |  |  |  |  |  |  |
Issuance of common stock upon vesting of restricted stock units | 1 |  |  |  |  |  | $ 1 |  |  |  |  |  |  |  |  |  |  |
Taxes related to net share settlement of equity awards (in shares) |  |  |  |  |  |  | (126,221) |  |  |  |  |  |  |  |  |  |  |
Taxes related to net share settlement of equity awards | (835) |  |  |  |  |  |  |  |  | (835) |  |  |  |  |  |  |  |
Unrealized loss on available-for-sale debt securities | (391) |  |  |  |  |  |  |  |  |  |  |  | (391) |  |  |  |  |
Net loss | (65,011) |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (65,011) |  |
Ending balance (in shares) at Dec. 31, 2021 |  |  |  | 0 |  |  | 155,137,237 |  |  |  |  |  |  |  |  |  |  |
Ending balance at Dec. 31, 2021 | $ 168,767 |  |  | $ 0 |  |  | $ 16 |  |  | $ 320,937 |  |  | $ (391) |  |  | $ (151,795) |  |

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