Schedule of Stock Option Activity (Details) |
3 Months Ended |
|---|---|
|
Mar. 31, 2022
USD ($)
$ / shares
shares
| |
| Share-Based Payment Arrangement [Abstract] | |
| Shares underlying options, outstanding beginning | shares | 6,152,562 |
| Weighted average exercise price, outstanding beginning | $ / shares | $ 2.71 |
| Weighted Average Remaining Contractual Life (years) | 7 years 5 months 12 days |
| Aggregate intrinsic value, outstanding beginning | $ | |
| Shares underlying options, granted | shares | 1,895,000 |
| Weighted average exercise price, granted | $ / shares | $ 0.46 |
| Shares underlying options, forfeited | shares | (583) |
| Weighted average exercise price, forfeited | $ / shares | $ 0.98 |
| Shares underlying options, outstanding ending | shares | 8,046,979 |
| Weighted average exercise price, outstanding ending | $ / shares | $ 2.18 |
| Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term | 7 years 9 months 29 days |
| Aggregate intrinsic value, outstanding ending | $ |
| X | ||||||||||
- Definition Share based compensation arrangement by share based payment award options outstanding weighted average remaining contractual term No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Gross number of share options (or share units) granted during the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted average remaining contractual term for option awards outstanding, 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
|