Schedule of Stock Option Activity (Details) |
9 Months Ended |
|---|---|
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Sep. 30, 2022
shares
| |
| Share-Based Payment Arrangement [Abstract] | |
| Number of Options, Outstanding at Beginning | 28,184,000 |
| Number of Options, Granted | 1,095,000 |
| Number of Options, Exercised | (195,000) |
| Number of Options, Forfeited | (165,000) |
| Number of Options, Cancelled | |
| Number of Options, Expired | (1,137,000) |
| Number of Options, Outstanding at Ending | 27,782,000 |
| X | ||||||||||
- Definition Share-based compensation arrangement by share based payment award options cancelled in period. No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| 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
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| X | ||||||||||
- 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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| X | ||||||||||
- 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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| X | ||||||||||
- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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