Share-based Compensation - Warrants (Details) - USD ($) |
3 Months Ended | 12 Months Ended |
|---|---|---|
Mar. 31, 2022 |
Dec. 31, 2021 |
|
| Number of Options | ||
| Outstanding at beginning of period | 3,637,190 | |
| Outstanding at end of period | 3,637,190 | 3,637,190 |
| Exercisable at end of period | 3,637,190 | |
| Weighted Average Exercise Price | ||
| Outstanding at beginning of period | $ 5.16281 | |
| Outstanding at end of period | $ 5.16281 | $ 5.16281 |
| Exercisable at end of period | $ 5.16281 | |
| Weighted Average Contractual Term in Years | ||
| Outstanding at December 31, | 4 years 4 months 20 days | 4 years 7 months 17 days |
| Exercisable at end of period | 4 years 4 months 20 days | |
| Intrinsic value of vested outstanding warrants | $ 139,000 |
| X | ||||||||||
- Definition Number of warrants or rights exercisable at the end of the reporting period. No definition available.
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| X | ||||||||||
- Definition Weighted average remaining contractual term of warrants or rights exercisable, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.. No definition available.
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| X | ||||||||||
- Definition Weighted average exercise price of warrants or rights exercisable at the end of the reporting period. No definition available.
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| X | ||||||||||
- Definition Amount by which the current fair value of the underlying stock exceeds the exercise price of warrants outstanding. No definition available.
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| X | ||||||||||
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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| X | ||||||||||
- Definition Weighted average remaining contractual term of warrants or rights outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.. No definition available.
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| X | ||||||||||
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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| X | ||||||||||
- Definition Weighted average exercise price of warrants or rights outstanding at the end of the reporting period. No definition available.
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| X | ||||||||||
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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| X | ||||||||||
- Definition Number of warrants or rights outstanding. No definition available.
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