Fair Value (Details 3) - $ / shares |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2021 |
Dec. 31, 2020 |
Jun. 30, 2019 |
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| Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | |||
| Number of Private Warrants | 5,813,804 | 5,813,804 | 5,813,804 |
| Value of Common Stock | $ 1.75 | $ 3.24 | |
| Expected term (years) | 2 years 9 months 18 days | 2 years 3 months 18 days | |
| Volatility | 75.00% | 77.00% | |
| Risk free rate | 1.00% | 0.10% | |
| Private Warrants [Member] | |||
| Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | |||
| Number of Private Warrants | 225,635 | 225,635 | |
| Warrant exercised price | $ 11.5 | $ 11.5 | |
| Value of Common Stock | $ 1.75 | $ 3.24 | |
| Expected term (years) | 2 years 5 months 15 days | 3 years 5 months 15 days | |
| Volatility | 85.80% | 102.30% | |
| Risk free rate | 0.80% | 0.20% | |
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