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Note 6 - Exploration and Evaluation Assets - Settlement Consideration (Details) - CAD ($) $ in Thousands |  | 12 Months Ended
--- | --- | ---
Oct. 14, 2021 | Nov. 30, 2021
Statement Line Items [Line Items] |  |
324,723 GoldMining Shares | $ 526 | $ 526
Cash payment | 124 |
Total | $ 650 |

X
- Definition The amount of increase (decrease) in equity through the settlement of litigation + References No definition available. + Details
Name: | gldg_IncreaseDecreaseThroughSettlementOfLitigation
Namespace Prefix: | gldg_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The cash outflow for settlement agreement claim. + References No definition available. + Details
Name: | gldg_PaymentForSettlementAgreementClaim
Namespace Prefix: | gldg_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | gldg_StatementLineItems
Namespace Prefix: | gldg_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The total consideration for settlement amount. + References No definition available. + Details
Name: | gldg_TotalSettlementConsideration
Namespace Prefix: | gldg_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration