Decreases arising from the derecognition of financial assets measured at other comprehensive income.

No definition available.

Name:	gldg_DecreasesArisingFromDerecognitionOfFinancialAssetsMeasuredAtOtherComprehensiveIncome
Namespace Prefix:	gldg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The amount related to unrealized gains (losses) from changes in the fair value of long-term investments that the entity has designated at fair value through profit or loss.

+ References

No definition available.

+ Details

Name:	gldg_FairValueThroughProfitLossbeforeTaxUnrealizedGainsLossesFromLongtermInvestment
Namespace Prefix:	gldg_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Number of shares acquired through acquisition of equity investment designated at fair value through other comprehensive income

+ References

No definition available.

+ Details

Name:	gldg_IncreaseDecreaseInEquityInvestmentDesignatedAtFairValueThroughOtherComprehensiveIncomeNumbeOfShares
Namespace Prefix:	gldg_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Number of warrants acquired through acquisition of equity investment designated at fair value through other comprehensive income.

+ References

No definition available.

+ Details

Name:	gldg_IncreaseDecreaseInEquityInvestmentDesignatedAtFairValueThroughOtherComprehensiveIncomeNumberOfWarrants
Namespace Prefix:	gldg_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

The increase (decrease ) in equity investments designated at fair value through other comprehensive income

+ References

No definition available.

+ Details

Name:	gldg_IncreaseDecreaseThroughEquityInvestmentsDesignatedAtFairValueThroughOtherComprehensiveIncome
Namespace Prefix:	gldg_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The amount of other comprehensive income, before tax, related to gains (losses) from changes in the fair value of investments in equity instruments that the entity has designated at fair value through other comprehensive income applying paragraph 5.7.5 of IFRS 9.

+ References

No definition available.

+ Details

Name:	gldg_OtherComprehensiveIncomeBeforeTaxUnrealizedGainsLossesFromLongtermInvestments
Namespace Prefix:	gldg_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- References

No definition available.

+ Details

Name:	gldg_Statement1LineItems
Namespace Prefix:	gldg_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The amount of investments in equity instruments that the entity has designated at fair value through other comprehensive income. [Refer: At fair value [member]; Other comprehensive income]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 7
-IssueDate 2023-01-01
-Paragraph 11A
-Subparagraph c
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2023-en-r&anchor=para_11A_c&doctype=Standard
-URIDate 2023-03-23

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 7
-IssueDate 2023-01-01
-Paragraph 8
-Subparagraph h
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2023-en-r&anchor=para_8_h&doctype=Standard
-URIDate 2023-03-23

+ Details

Name:	ifrs-full_FairValueOfInvestmentsInEquityInstrumentsDesignatedAsMeasuredAtFairValueThroughOtherComprehensiveIncome
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

Name:	ifrs-full_InvestmentsInEquityInstrumentsMeasuredAtFairValueThroughOtherComprehensiveIncomeAxis=gldg_GoldRoyaltyCorpMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_InvestmentsInEquityInstrumentsMeasuredAtFairValueThroughOtherComprehensiveIncomeAxis=gldg_NevgoldCorpMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_ClassesOfEntitysOwnEquityInstrumentsAxis=gldg_NevgoldSharesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_ClassesOfEntitysOwnEquityInstrumentsAxis=gldg_NevgoldWarrantsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Note 6 - Long-term Investments - Changes in Long-term Investments (Details) - CAD ($) $ in Thousands		12 Months Ended
	Jun. 13, 2022	Nov. 30, 2023	Nov. 30, 2022	Nov. 30, 2021	Dec. 01, 2022
Statement Line Items [Line Items]
Investments in equity instruments designated at fair value through other comprehensive income		$ 45,080	$ 77,839	$ 130,090
Increase (decrease) through equity investments designated at fair value through other comprehensive income		4,599	8,689
Investment in GRC		(30,843)	(60,940)
Investment in NevGold - shares(2)		(6,335)
Investment in NevGold - warrants		(180)	$ 0
Gold Royalty Corp [member]
Statement Line Items [Line Items]
Increase (decrease) in equity investment designated at fair value through other comprehensive income, number of shares (in shares)			21,433,125	21,178,659
Investments in equity instruments designated at fair value through other comprehensive income		45,052	$ 75,557	$ 130,090
Increase (decrease) through equity investments designated at fair value through other comprehensive income		654	5,200
Investment in GRC		(31,159)	$ (59,733)
NevGold Corp [member]
Statement Line Items [Line Items]
Increase (decrease) in equity investment designated at fair value through other comprehensive income, number of shares (in shares)	1,481,481		16,670,250	5,925,925
Investments in equity instruments designated at fair value through other comprehensive income			$ 2,282	$ 0	$ 1,042
Increase (decrease) through equity investments designated at fair value through other comprehensive income	$ 1,000		3,489
Investment in GRC			$ (1,207)
Investment in NevGold - warrants (in shares)			1,488,100
NevGold Corp [member] \| NevGold shares [member]
Statement Line Items [Line Items]
Investments in equity instruments designated at fair value through other comprehensive income			$ 2,282
Increase (decrease) through equity investments designated at fair value through other comprehensive income		3,737
Investment in GRC		316
Investment in NevGold - shares(2)		(6,335)
NevGold Corp [member] \| NevGold warrants [member]
Statement Line Items [Line Items]
Investments in equity instruments designated at fair value through other comprehensive income		28			$ 208
Increase (decrease) through equity investments designated at fair value through other comprehensive income		208
Investment in NevGold - warrants		$ (180)