Share-based Compensation (Tables) |
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Mar. 31, 2021 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
Share-based Compensation [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
Share-Based Compensation Expense |
Share-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 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 months ended March 31, 2021 and 2020:
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- References No definition available.
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- Definition Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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