XML 143 R39.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Provision for Site Reclamation and Closure (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2023
Disclosure Of Provision For Site Reclamation And Closure [Abstract] |
Disclosure of other provisions [Table Text Block] |
|  | Quebec |  |  | Nunavut |  |  | Total |
Balance at December 31, 2021 | $ | 1,934 |  | $ | 2,256 |  | $ | 4,190 |
Accretion |  | 42 |  |  | 52 |  |  | 94 |
Change in estimate |  | (409 | ) |  | 396 |  |  | (13 | )
Balance at December 31, 2022 | $ | 1,567 |  | $ | 2,704 |  | $ | 4,271 |
Accretion |  | 54 |  |  | 94 |  |  | 148 |
Change in estimate |  | (52 | ) |  | 128 |  |  | 76 |
Balance at December 31, 2023 | $ | 1,569 |  | $ | 2,926 |  | $ | 4,495 |

X
- References No definition available. + Details
Name: | fury_DisclosureOfDetailedInformationAboutProvisionForSiteReclamationAndClosureExplanatory
Namespace Prefix: | fury_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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