Stock-Based Compensation (Tables) |
9 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Sep. 30, 2024 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Share-Based Payment Arrangement [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Summary of Stock-based Awards Activity Under the 2008 Plan, 2015 Plan and Inducement Plan | The following table provides a summary of stock-based awards activity for the nine months ended September 30, 2024: Stock Options:
The total compensation cost related to non-vested stock options not yet recognized as of September 30, 2024, was $7.4 million, which will be recognized over a weighted-average period of approximately 2.9 years. RSUs:
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| Stock-based Compensation Expense included in Accompanying Statements of Operations and Comprehensive Loss | Stock-based compensation expense is included in the following line items in the accompanying statements of operations and comprehensive loss for the three and nine months ended September 30, 2024 and 2023 (in thousands):
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