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Note 11 - Rehabilitation Provisions (Details Textual) - CAD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Nov. 30, 2023 | Nov. 30, 2022 | Jul. 31, 2017
Statement Line Items [Line Items] |  |  |
Reclamation Deposits | $ 494 | $ 524 |
Proceeds from reclamation of deposit | $ 30 | $ 0 |
Yellowknife Gold project [member] |  |  |
Statement Line Items [Line Items] |  |  |
Total provision for decommissioning, restoration and rehabilitation costs |  |  | $ 490

X
- Definition The cash inflow from reclamation of deposit. + References No definition available. + Details
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Namespace Prefix: | gldg_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition The carrying amount of reclamation deposits. + References No definition available. + Details
Name: | gldg_ReclamationDeposits
Namespace Prefix: | gldg_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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

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- Definition The amount of provision for costs related to decommissioning, restoration and rehabilitation. [Refer: Other provisions] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 37 -IssueDate 2023-01-01 -Section D Examples: disclosures -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2023-en-r&doctype=Illustrative%20Examples&dita_xref=IAS37_IE_D_TI -URIDate 2023-03-23 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 37 -IssueDate 2023-01-01 -Paragraph 87 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2023-en-r&anchor=para_87&doctype=Standard -URIDate 2023-03-23 + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |