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Note 13 - Non-controlling Interests (Details Textual) $ / shares in Units, $ / shares in Units, $ in Thousands |  |  |  |  | 5 Months Ended | 7 Months Ended | 12 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
May 04, 2023 $ / shares | Apr. 24, 2023 CAD ($) shares | Apr. 24, 2023 USD ($) $ / shares shares | Apr. 19, 2023 $ / shares shares | Sep. 23, 2022 USD ($) $ / shares | Apr. 24, 2023 CAD ($) shares | Nov. 30, 2023 CAD ($) $ / shares shares | Nov. 30, 2023 CAD ($) $ / shares shares | Nov. 30, 2023 CAD ($) $ / shares $ / shares shares | Nov. 30, 2022 CAD ($) $ / shares | Nov. 30, 2023 $ / shares | Feb. 06, 2023 | Nov. 23, 2022 | Sep. 22, 2022 oz shares | Nov. 30, 2021 $ / shares
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share issue related cost |  |  |  |  |  |  |  | $ 569 |  |  |  |  |  |  |
Non-controlling interests |  |  |  |  |  |  | $ 3,170 | $ 3,170 | $ 3,170 | $ 0 |  |  |  |  |
Number of share options granted in share-based payment arrangement |  |  |  |  |  |  |  | 3,700,000 |  | 4,694,445 |  |  |  |  |
Weighted average exercise price of share options granted in share-based payment arrangement (in dollars per share) | $ / shares |  |  |  |  |  |  |  | $ 1.1 |  | $ 1.61 |  |  |  |  |
Risk free interest rate, share options granted |  |  |  |  |  |  |  | 4.18% |  | 3.54% |  |  |  |  |
Option life, share options granted |  |  |  |  |  |  |  | 2.87 |  | 2.87 |  |  |  |  |
Expected dividend as percentage, share options granted |  |  |  |  |  |  |  | 0.00% |  | 0.00% |  |  |  |  |
Expected volatility, share options granted |  |  |  |  |  |  |  | 52.75% |  | 61.25% |  |  |  |  |
Number of share options outstanding in share-based payment arrangement at end of period |  |  |  |  |  |  | 14,945,195 | 14,945,195 | 14,945,195 | 14,003,075 |  |  |  |  | 12,444,150
Weighted average exercise price of share options outstanding in share-based payment arrangement at end of period (in dollars per share) | $ / shares |  |  |  |  |  |  | $ 1.6 | $ 1.6 | $ 1.6 | $ 1.61 |  |  |  |  | $ 1.63
Weighted average remaining contractual life of outstanding share options (Year) |  |  |  |  |  |  |  | 3 years 3 months 7 days |  |  |  |  |  |  |
Weighted average remaining contractual life of exercisable share options (Year) |  |  |  |  |  |  |  | 2 years 9 months 18 days |  |  |  |  |  |  |
U.S. GoldMining Inc. [member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Increase (decrease) in number of shares outstanding, subsidiary issuance (in shares) | shares |  | 2,000,000 | 2,000,000 | 2,000,000 |  |  |  |  |  |  |  |  |  |  |
Shares issued, price per share (in dollars per share) | $ / shares |  |  | $ 10 | $ 10 |  |  |  |  |  |  |  |  |  |  |
Class of warrant, exercise price of warrant (in CAD per share) | $ / shares |  |  |  | $ 13 |  |  |  |  |  |  |  |  |  |  |
Increase (decrease) through change in equity of subsidiaries, equity |  | $ 27,100 | $ 20,000,000 |  |  |  | $ 1,181 |  |  |  |  |  |  |  |
Share issue related cost |  | 1,300 | 1,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Cash fees to Underwriter |  | $ 900 | $ 700,000 |  |  |  |  |  |  |  |  |  |  |  |
Number of subsidiary shares held (in shares) | shares |  | 9,878,261 |  |  |  | 9,878,261 |  |  |  |  |  |  |  |  |
Proportion of ownership interests held by non-controlling interests |  |  |  |  |  | 79.70% |  | 80.00% |  |  |  |  |  |  |
Number of subsidiary warrants held (in shares) | shares |  | 122,490 |  |  |  | 122,490 |  |  |  |  |  |  |  |  |
Dilution gain (loss) |  |  |  |  |  | $ 20,514 | 25 |  |  |  |  |  |  |  |
Non-controlling interests |  | $ 3,596 |  |  |  | $ 3,596 | $ 3,170 | $ 3,170 | $ 3,170 | $ 0 |  |  |  |  |
Number of warrants exercised (in shares) | shares |  |  |  |  |  |  | 258,708 |  |  |  |  |  |  |  |
Proceeds from exercise of warrants |  |  |  |  |  |  | $ 4,523 |  |  |  |  |  |  |  |
Maximum percentage of outstanding shares in plan |  |  |  |  |  |  |  |  |  |  |  | 10.00% |  |  |
Number of share options granted in share-based payment arrangement | 82,500 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted average exercise price of share options granted in share-based payment arrangement (in dollars per share) | $ / shares | $ 10 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting period (Year) | 5 years |  |  |  |  |  |  |  |  |  |  |  |  |  |
Risk free interest rate, share options granted | 3.47% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Option life, share options granted | 3 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Expected dividend as percentage, share options granted | 0.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Expected forfeiture rate, share options granted | 0.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Expected volatility, share options granted | 61.34% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Expense from share-based payment transactions with employees |  |  |  |  |  |  |  | $ 344 |  |  |  |  |  |  |
Number of share options outstanding in share-based payment arrangement at end of period |  |  |  |  |  |  | 82,500 | 82,500 | 82,500 |  |  |  |  |  |
Weighted average exercise price of share options outstanding in share-based payment arrangement at end of period (in dollars per share) | $ / shares |  |  |  |  |  |  |  |  |  |  | $ 10 |  |  |  |
Weighted average remaining contractual life of outstanding share options (Year) |  |  |  |  |  |  |  | 4 years 5 months 4 days |  |  |  |  |  |  |
Gold or gold equivalent ounces (Ounce) | oz |  |  |  |  |  |  |  |  |  |  |  |  |  | 3,000,000 |
Restricted shares to be deemed released shares (in shares) | shares |  |  |  |  |  |  |  |  |  |  |  |  |  | 190,500 |
Number of warrants outstanding (in shares) | shares |  |  |  |  |  |  | 1,741,292 | 1,741,292 | 1,741,292 |  |  |  |  |  |
Weighted average exercise price of warrants issued (in dollars per share) | $ / shares |  |  |  |  |  |  |  |  | $ 13 |  |  |  |  |  |
Weighted average remaining contractual life of exercisable share options (Year) |  |  |  |  |  |  |  | 2 years 4 months 24 days |  |  |  |  |  |  |
U.S. GoldMining Inc. [member] | Restricted shares [member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Increase (decrease) in value of shares outstanding through share-based compensation transaction |  |  |  |  |  |  |  | $ 74 |  | $ 0 |  |  |  |  |
U.S. GoldMining Inc. [member] | Restricted shares [member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of other equity instruments exercised or vested in share-based payment arrangement |  |  |  |  |  |  | 285,750 |  |  |  |  |  |  |  |
Number of other equity instruments outstanding in share-based payment arrangement at end of period |  |  |  |  |  |  |  |  |  |  |  |  | 1,000,000 |  |
Number of other equity instruments granted in share-based payment arrangement |  |  |  |  | 635,000 |  |  |  |  |  |  |  |  |  |
U.S. GoldMining Inc. [member] | GRC share options vesting on grant date [member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting period requirements for share-based payment arrangement | 25 |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. GoldMining Inc. [member] | GRC share options vesting on each of the dates that are 6, 12 and 18 months thereafter [member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting period requirements for share-based payment arrangement | 25 |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. GoldMining Inc. [member] | Performance based restricted shares, tranche 1 [member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting period (Year) |  |  |  |  | 2 years |  |  |  |  |  |  |  |  |  |
Vesting of share-based payment arrangement, percentage |  |  |  |  | 15.00% |  |  |  |  |  |  |  |  |  |
Performance award, prior equity financing |  |  |  |  | $ 15,000,000 |  |  |  |  |  |  |  |  |  |
U.S. GoldMining Inc. [member] | Performance based restricted shares, tranche two [member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting period (Year) |  |  |  |  | 2 years |  |  |  |  |  |  |  |  |  |
Vesting of share-based payment arrangement, percentage |  |  |  |  | 15.00% |  |  |  |  |  |  |  |  |  |
Performance award, prior equity financing |  |  |  |  | $ 100,000,000 |  |  |  |  |  |  |  |  |  |
U.S. GoldMining Inc. [member] | Performance based restricted shares, tranche 3 [member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting period (Year) |  |  |  |  | 2 years |  |  |  |  |  |  |  |  |  |
Vesting of share-based payment arrangement, percentage |  |  |  |  | 15.00% |  |  |  |  |  |  |  |  |  |
U.S. GoldMining Inc. [member] | Performance based restricted shares, tranche 4 [member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting period (Year) |  |  |  |  | 3 years |  |  |  |  |  |  |  |  |  |
Vesting of share-based payment arrangement, percentage |  |  |  |  | 15.00% |  |  |  |  |  |  |  |  |  |
Depth of drilling |  |  |  |  | 10,000 |  |  |  |  |  |  |  |  |  |
U.S. GoldMining Inc. [member] | Performance based restricted shares, tranche 5 [member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting period (Year) |  |  |  |  | 4 years |  |  |  |  |  |  |  |  |  |
Vesting of share-based payment arrangement, percentage |  |  |  |  | 15.00% |  |  |  |  |  |  |  |  |  |
Share price (in CAD per share) | $ / shares |  |  |  |  | $ 15 |  |  |  |  |  |  |  |  |  |
U.S. GoldMining Inc. [member] | Performance based restricted shares, tranche 6 [member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting period (Year) |  |  |  |  | 5 years |  |  |  |  |  |  |  |  |  |
Vesting of share-based payment arrangement, percentage |  |  |  |  | 15.00% |  |  |  |  |  |  |  |  |  |
Market Capitalization |  |  |  |  | $ 250,000,000 |  |  |  |  |  |  |  |  |  |
U.S. GoldMining Inc. [member] | Performance based restricted shares, tranche 7 [member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting period (Year) |  |  |  |  | 6 years |  |  |  |  |  |  |  |  |  |
Vesting of share-based payment arrangement, percentage |  |  |  |  | 10.00% |  |  |  |  |  |  |  |  |  |
Share price (in CAD per share) | $ / shares |  |  |  |  | $ 25 |  |  |  |  |  |  |  |  |  |
U.S. GoldMining Inc. [member] | Performance based restricted shares, tranche 6 and7 [member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting of share-based payment arrangement, percentage |  |  |  |  | 100.00% |  |  |  |  |  |  |  |  |  |
U.S. GoldMining Inc. [member] | Gold Mining [member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Increase (decrease) in number of shares outstanding, subsidiary issuance (in shares) | shares |  | 122,490 | 122,490 |  |  |  | 255,770 |  |  |  |  |  |  |  |
Increase (decrease) through change in equity of subsidiaries, equity |  | $ 1,700 | $ 1,200,000 |  |  |  | $ 3,403 |  |  |  |  |  |  |  |
U.S. GoldMining Inc. [member] | Consultant [member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Increase (decrease) in number of shares outstanding, subsidiary issuance (in shares) | shares |  |  |  |  |  |  | 5,000 |  |  |  |  |  |  |  |
Increase (decrease) through change in equity of subsidiaries, equity |  |  |  |  |  |  | $ 86 |  |  |  |  |  |  |  |

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- Definition Exercise price per warrant to acquire shares. + References No definition available. + Details
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- Definition The expected forfeiture rate of share options granted. + References No definition available. + Details
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- Definition The increase (decrease) in the number of shares outstanding from subsidiary issuance. + References No definition available. + Details
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- Definition The increase (decrease) in the entity's equity resulting from the change in the equity of subsidiaries. [Refer: Subsidiaries [member]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 106 -Subparagraph d -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_106_d&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The number of other equity instruments (ie other than share options) granted in a share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 2 -IssueDate 2023-01-01 -Paragraph 45 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2023-en-r&anchor=para_45&doctype=Standard -URIDate 2023-03-23 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2023-01-01 -Paragraph 47 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2023-en-r&anchor=para_47_b&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The number of other equity instruments (ie other than share options) exercised or vested in a share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 2 -IssueDate 2023-01-01 -Paragraph 45 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2023-en-r&anchor=para_45&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The cash inflow from the exercise of share purchase warrants. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 7 -IssueDate 2023-01-01 -Paragraph 17 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2023-en-r&anchor=para_17&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The amount of cost related to the issuance of shares. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 106 -Subparagraph d -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_106_d&doctype=Standard -URIDate 2023-03-23 + Details
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