XML 169 R65.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Investments in associates (Details 1) - Dolly Varden [Member] - CAD ($) $ in Thousands | 1 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2022 | Dec. 31, 2023
Disclosure of associates [line items] |  |
Carrying amount, investment in Dolly Varden |  | $ 55,265
Equity interest transferred to held for sale |  | 22.20%
Carrying amount transferred to asset held for sale |  | $ 12,280
Less: FVLCD |  | (6,774)
Impairment expense recognized | $ 5,506 | $ 5,506

X
- References No definition available. + Details
Name: | fury_CarryingAmountTransferredToAssetHeldForSale
Namespace Prefix: | fury_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | fury_EquityInterestTransferredToHeldForSale
Namespace Prefix: | fury_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | fury_FVLCD
Namespace Prefix: | fury_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | fury_ImpairmentLossRecognisedInCarryingAmount
Namespace Prefix: | fury_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
Name: | ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of impairment loss recognised in profit or loss. [Refer: Impairment loss; Profit (loss)] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 36 -IssueDate 2023-01-01 -Paragraph 126 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2023-en-r&anchor=para_126_a&doctype=Standard -URIDate 2023-03-23 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 36 -IssueDate 2023-01-01 -Paragraph 129 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2023-en-r&anchor=para_129_a&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_ImpairmentLossRecognisedInProfitOrLoss
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=fury_DollyVardenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |