Stock-based Compensation (Tables) |
6 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Jun. 30, 2022 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Stock-based Compensation [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Stock-Based Compensation Expense |
Stock-based
compensation expense was included in general and administrative and research and development costs as follows in the accompanying condensed consolidated statements of comprehensive loss for the three- and six-month periods indicated below
(in thousands):
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| Weighted-Average Assumptions Used in Black-Scholes Option-pricing Model |
The weighted‑average assumptions used
in the Black-Scholes option pricing model are as follows during the three and six months ended June 30, 2022 and 2021:
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