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Nature of operations and going concern (Details Narrative) $ in Thousands |  | 12 Months Ended
--- | --- | ---
Dec. 06, 2021 USD ($) shares | Dec. 31, 2021 CAD ($) | Dec. 31, 2021 USD ($) | Dec. 31, 2020 CAD ($) | Dec. 31, 2020 USD ($)
Statement [Line Items] |  |  |  |  |
Unrestricted cash |  |  | $ 3,259 |  | $ 15,361
Working capital surplus |  |  |  |  | 8,353
Accumulated deficit |  |  | 156,749 |  | 139,959
Net income loss |  |  | 16,790 |  | 14,230
Working capital deficit |  |  | 428 |  | $ 8,353,000
Common stock issued in exchange of acquisition | shares | 76,504,590 |  |  |  |
Cash of acquisition | $ 5,000,000 |  |  |  |
Common stock value in exchange of acquisition | $ 45,000,000 |  |  |  |
Proceed from issuance of common stock |  | $ 5,385 |  | $ 19,885 |
Dolly Varden [Member] |  |  |  |  |
Statement [Line Items] |  |  |  |  |
Share issued |  |  | 76,504,590 |  |
Proceed from issuance of common stock |  |  | $ 5,000 |  |
Shares acquired | shares | 76,504,590 |  |  |  |
Share outstanding percentage | 35.33% |  |  |  |
Fully diluted basis | 32.88% |  |  |  |
Homestake Ridge Gold Silver [Member] |  |  |  |  |
Statement [Line Items] |  |  |  |  |
Homestake resources owner ship percentage | 100.00% |  |  |  |

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