XML 63 R34.htm IDEA: XBRL DOCUMENT v3.23.1

Marketable Securities (Tables)

12 Months Ended

Dec. 31, 2022

Marketable Securities

Marketable Securities

		Total
Balance at December 31, 2020		$	2,675
Additions			110
Sale of marketable securities			(1,000	)
Realized loss on disposition			(311	)
Unrealized net loss			(869	)
Balance at December 31, 2021		$	605
Additions			110
Unrealized net loss			(135	)
Balance at December 31, 2022		$	582

X

- References

No definition available.

+ Details

Name:	fury_DisclosureOfMarketableSecuritiesAbstract
Namespace Prefix:	fury_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	fury_MarketableSecuritiesTableTextBlock
Namespace Prefix:	fury_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration