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Stock Plans and Stock-Based Compensation - Schedule of Stock-Based Compensation Expense (Details) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2026 | Mar. 31, 2025
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items] |  |
Total stock-based compensation expense | $ 575 | $ 1,164
Research and development |  |
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items] |  |
Total stock-based compensation expense | 229 | 592
General and administrative |  |
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items] |  |
Total stock-based compensation expense | $ 346 | $ 572

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