XML 92 R16.htm IDEA: XBRL DOCUMENT
v3.25.1

Note 9 - Other Investments | 12 Months Ended
--- | ---
Dec. 31, 2024
Statement Line Items [Line Items] |
Disclosure of other investments [text block] | Note 9: Other investments On August 13, 2024, the Company purchased 764,993 Series C Preferred Shares of Alsym Energy Inc. for a total cash purchase price of $2,063. This investment is accounted for as an investment in equity. This investment is classified as a Level 3 Financial Asset and is accounted for at its fair value and revalued at each reporting date through profit and loss (note 23).

X
- Definition The disclosure of other investments. + References No definition available. + Details
Name: | fury_DisclosureOfOtherInvestmentsTextBlock
Namespace Prefix: | fury_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | fury_Statement1LineItems
Namespace Prefix: | fury_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration