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Note 18 - Subsequent Events (Details Textual) $ / shares in Units, $ in Thousands, $ in Millions |  |  | 3 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Jan. 01, 2023 CAD ($) $ / shares shares | Dec. 01, 2022 CAD ($) $ / shares shares | Feb. 27, 2023 CAD ($) shares | Nov. 30, 2022 CAD ($) shares | Dec. 30, 2022 USD ($) | Dec. 10, 2021 USD ($)
Major ordinary share transactions [member] | NevGold [member] |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |
Purchase of equity, number of shares received (in shares) | shares | 3,658,536 |  |  |  |  |
Purchase of equity, shares received amount | $ 1,500 |  |  |  |  |
Purchase of equity, price per share (in CAD per share) | $ / shares | $ 0.41 |  |  |  |  |
Brokered private placement [member] | Potential ordinary share transactions [member] | NevGold [member] |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |
Purchase of equity, number of units (in shares) | shares |  | 2,976,200 |  |  |  |
Purchase of equity, purchase price |  | $ 1,250 |  |  |  |
Purchase of units, price per unit (in CAD per share) | $ / shares |  | $ 0.42 |  |  |  |
Units purchased, number of shares per unit (in shares) | shares |  | 1 |  |  |  |
Units purchased, number of warrants per unit (in shares) | shares |  | 0.50 |  |  |  |
Class of warrant, exercise price of warrant (in CAD per share) | $ / shares |  | $ 0.60 |  |  |  |
ATM program [member] |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |
Issue of equity, maximum distribution amount |  |  |  |  |  | $ 50
Issue of equity, number of shares (in shares) | shares |  |  |  | 12,653,643 |  |
Proceeds from issuing shares |  |  |  | $ 18,452 |  |
Payments for share issue costs |  |  |  | $ 460 |  |
ATM program [member] | Potential ordinary share transactions [member] |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |
Issue of equity, maximum distribution amount |  |  |  |  | $ 50 |
ATM program [member] | Major ordinary share transactions [member] |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |
Issue of equity, number of shares (in shares) | shares |  |  | 4,139,920 |  |  |
Proceeds from issuing shares |  |  | $ 7,600 |  |  |
Payments for share issue costs |  |  | $ 200 |  |  |

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- Definition Exercise price per share or per unit of warrants outstanding. + References No definition available. + Details
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Balance Type: | na
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- Definition Maximum distribution amount for issue of equity. + References No definition available. + Details
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X
- Definition The number of common shares issued through the At-the-Market offering for cash during the period. + References No definition available. + Details
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- Definition Number of shares received for purchase of equity. + References No definition available. + Details
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