Share-Based Payment Transactions (Details) - Schedule of weighted average exercise prices and modification in option plans of employees |
12 Months Ended |
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Dec. 31, 2021
$ / shares
shares
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| Schedule Of Weighted Average Exercise Prices And Modification In Option Plans Of Employees Abstract | |
| Number of Outstanding at beginning of year | shares | 11,923,400 |
| Weighted average exercise price, Outstanding at beginning of year | $ / shares | $ 0.28 |
| Number of Grants | shares | 7,100,000 |
| Weighted average exercise price, Grants | $ / shares | $ 0.08 |
| Number of Forfeited/expired | shares | (600,700) |
| Weighted average exercise price, Forfeited/expired | $ / shares | $ 1 |
| Number of Outstanding at end of year | shares | 18,422,700 |
| Weighted average exercise price, Outstanding at end of year | $ / shares | $ 0.18 |
| Number of Exercisable at end of year | shares | 6,322,700 |
| Weighted average exercise price, Exercisable at end of year | $ / shares | $ 0.35 |
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- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. No definition available.
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- References No definition available.
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- Definition Weighted average exercise price, Exercisable at end of per shares. No definition available.
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- Definition Number of shares under non-option equity instrument agreements that were either cancelled or expired. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Weighted average price of options that were either forfeited or expired. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Gross number of share options (or share units) granted during the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- 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
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- 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
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