Warrants (Details) - $ / shares |
6 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2022 |
Jun. 30, 2021 |
Dec. 31, 2021 |
Dec. 31, 2020 |
|
| Warrants | ||||
| Outstanding at beginning of year | 6,757,180 | 2,726,700 | 2,726,700 | |
| Issued | 1,531,101 | |||
| Exercised | (10,417) | |||
| Expired | (444,459) | |||
| Outstanding at end of year | 6,312,721 | 4,247,384 | 6,757,180 | 2,726,700 |
| Weighted Average Exercise Price, Outstanding at beginning of year | $ 4.99 | $ 8.41 | $ 8.41 | |
| Weighted Average Exercise Price, Issued | 5.23 | |||
| Weighted Average Exercise Price, Exercised | 4.80 | |||
| Weighted Average Exercise Price, Expired | 22.50 | |||
| Weighted Average Exercise Price, Outstanding at end of year | $ 3.76 | $ 7.27 | $ 4.99 | $ 8.41 |
| Weighted Average Remaining Term in Years, Outstanding | 3 years 1 month 20 days | 3 years 5 months 1 day | 2 years 5 months 12 days | |
| Weighted Average Remaining Term in Years, Issued | 4 years 6 months 7 days | |||
| Weighted Average Remaining Term in Years, Exercised | 1 year 9 months 18 days | |||
| Weighted Average Remaining Term in Years, Expired | 2 years 10 months 17 days | |||
| X | ||||||||||
- Definition Weighted average remaining contractual term for equity-based awards excluding options expired, 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 The weighted average exercise price of expired awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units. No definition available.
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| X | ||||||||||
- Definition The weighted average exercise price of granted awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units. No definition available.
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| X | ||||||||||
- Definition The weighted average exercise price of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units. No definition available.
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| X | ||||||||||
- Definition Weighted average remaining contractual terms for share based compensation arrangement by share based payment award equity instruments other than options exercised in period. No definition available.
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- Definition The weighted average exercise price of Vested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units. No definition available.
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| X | ||||||||||
- Definition Weighted average remaining contractual term for equity-based awards excluding options granted, 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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- References No definition available.
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- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Weighted average remaining contractual term for equity-based awards excluding options, 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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| X | ||||||||||
- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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