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v3.22.2.2

Share-Based Compensation - Employee Share Purchase Plan (Details) |  | 1 Months Ended | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | --- | ---
May 31, 2022 USD ($) M item shares | Jan. 31, 2022 shares | Sep. 30, 2022 USD ($) shares | Sep. 30, 2022 USD ($) shares | Dec. 31, 2022
Share-Based Compensation |  |  |  |  |
Employee stock purchase plan offering period | M | 24 |  |  |  |
Employee stock purchase plan, purchase period | item | 4 |  |  |  |
Percentage of purchased share price | 85.00% |  |  |  |
Percentage of employees contribution limited to employees annual gross earnings | 15.00% |  |  |  |
Employee annual gross earnings not to exceed amount per year | $ | $ 25,000 |  |  |  |
Employee purchases in any offering period cannot exceed common shares | shares | 15,000 |  |  |  |
Percentage of employees purchases capped not to exceed total outstanding common shares | 5.00% |  |  |  |
Employee Share Purchase Plan |  |  |  |  |
Share-Based Compensation |  |  |  |  |
Comprehensive loss | $ |  |  | $ 39,000 | $ 62,000 |
Shares issued to employees | shares |  |  | 0 | 42,426 |
Employee Share Purchase Plan | Subsequent event |  |  |  |  |
Share-Based Compensation |  |  |  |  |
Percentage of common stock shares outstanding |  |  |  |  | 1.00%
Employee Share Purchase Plan | General and administration expenses |  |  |  |  |
Share-Based Compensation |  |  |  |  |
Comprehensive loss | $ |  |  | $ 27,000 | $ 41,000 |
Employee Share Purchase Plan | Exploration and evaluation activities |  |  |  |  |
Share-Based Compensation |  |  |  |  |
Comprehensive loss | $ |  |  | $ 12,000 | $ 21,000 |
Employee Share Purchase Plan | Common Stock |  |  |  |  |
Share-Based Compensation |  |  |  |  |
Issuance of shares under PIPE financing - net proceeds (in shares) | shares | 5,254,324 |  |  |  |
Issuance of common shares added to ESPP | shares |  | 2,254,324 |  |  |

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