Stock-Based Payments - Inducement Grant (Details) - shares |
3 Months Ended | 9 Months Ended |
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Sep. 30, 2021 |
Sep. 30, 2021 |
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| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||
| Granted and outstanding (in shares) | 1,647,000 | |
| Inducement Grant | Non Statutory Stock option | ||
| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||
| Granted and outstanding (in shares) | 360,000 | 360,000 |
| Vesting period | 4 years | |
| Term of award | 3 years | |
| Inducement Grant | Non Statutory Stock option | Vesting on one year anniversary of vesting commencement date | ||
| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||
| Vesting (as a percent) | 25.00% | |
| Inducement Grant | Non Statutory Stock option | Vesting ratably on a monthly basis | ||
| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||
| Vesting (as a percent) | 75.00% |
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- Definition Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Gross number of share options (or share units) granted during the period. No definition available.
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- Definition Percentage of vesting of award under share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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