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Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands | Total | Common Stock | Additional Paid-in Capital | Accumulated Other Comprehensive Income (Loss) | Accumulated Deficit
--- | --- | --- | --- | --- | ---
Balance at beginning of period (in shares) at Dec. 31, 2021 |  | 65,109,000 |  |  |
Balance at beginning of period at Dec. 31, 2021 | $ 164,391 | $ 6 | $ 552,083 | $ 0 | $ (387,698)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Issuance of common stock upon exercise of stock options (in shares) | 410,000 | 410,000 |  |  |
Issuance of common stock upon exercise of stock options | $ 955 |  | 955 |  |
Issuance of common stock upon release of stock awards (in shares) |  | 373,000 |  |  |
Stock-based compensation | 14,531 |  | 14,531 |  |
Taxes paid related to net share settlement of equity awards (in shares) |  | (81,000) |  |  |
Taxes paid related to net share settlement of equity awards | (1,488) |  | (1,488) |  |
Net Loss | (33,592) |  |  |  | (33,592)
Balance at end of period (in shares) at Dec. 31, 2022 |  | 65,811,000 |  |  |
Balance at end of period at Dec. 31, 2022 | $ 144,797 | $ 6 | 566,081 | 0 | (421,290)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Issuance of common stock upon exercise of stock options (in shares) | 283,000 | 283,000 |  |  |
Issuance of common stock upon exercise of stock options | $ 559 |  | 559 |  |
Issuance of common stock upon release of stock awards (in shares) |  | 796,000 |  |  |
Issuance of common stock in connection with an equity sales agreement, net of issuance costs (in shares) | 3,079,421 | 3,080,000 |  |  |
Issuance of common stock in connection with an equity sales agreement, net of issuance costs | $ 7,932 | $ 1 | 7,931 |  |
Stock-based compensation | 9,971 |  | 9,971 |  |
Taxes paid related to net share settlement of equity awards (in shares) |  | (65,000) |  |  |
Taxes paid related to net share settlement of equity awards | (404) |  | (404) |  |
Net Loss | (76,240) |  |  |  | (76,240)
Balance at end of period (in shares) at Dec. 31, 2023 |  | 69,905,000 |  |  |
Balance at end of period at Dec. 31, 2023 | $ 86,615 | $ 7 | 584,138 | 0 | (497,530)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Issuance of common stock upon exercise of stock options (in shares) | 399,000 | 399,000 |  |  |
Issuance of common stock upon exercise of stock options | $ 1,291 |  | 1,291 |  |
Issuance of common stock upon release of stock awards (in shares) |  | 842,000 |  |  |
Issuance of common stock warrants in connection with debt issuance | 859 |  | 859 |  |
Issuance of common stock under employee stock purchase plan (in shares) |  | 264,000 |  |  |
Issuance of common stock under employee stock purchase plan | $ 563 |  | 563 |  |
Issuance of common stock in connection with an equity sales agreement, net of issuance costs (in shares) | 0 | 10,440,000 |  |  |
Issuance of common stock in connection with an equity sales agreement, net of issuance costs | $ 29,736 | $ 1 | 29,735 |  |
Stock-based compensation | 13,087 |  | 13,087 |  |
Net Loss | (65,276) |  |  |  | (65,276)
Other comprehensive loss | 52 |  |  | 52 |
Balance at end of period (in shares) at Dec. 31, 2024 |  | 81,850,000 |  |  |
Balance at end of period at Dec. 31, 2024 | $ 66,927 | $ 8 | $ 629,673 | $ 52 | $ (562,806)

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