XML 124 R96.htm IDEA: XBRL DOCUMENT
v3.24.1

SHARE CAPITAL (Details) - USD ($) $ / shares in Units, $ in Thousands |  | 12 Months Ended
--- | --- | ---
Apr. 28, 2023 | Dec. 31, 2023 | Dec. 31, 2022
SHARE CAPITAL [abstract] |  |  |
Explanation of fact that shares have no par value |  | The Company has an unlimited number of common shares without par value authorized for issue. |
Percentage of share repurchase program | 5.00% |  |
Repurchase of common shares acquired and cancelled |  |  | 2,201,404
Average cost |  |  | $ 2.69
Total cost |  |  | $ 5,929

X
- Definition Number of shares that have been repurchased and retired during the period. + References No definition available. + Details
Name: | fsm_IfrsStockRepurchasedAndRetiredDuringPeriodShares
Namespace Prefix: | fsm_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percent of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan. + References No definition available. + Details
Name: | fsm_StockRepurchaseProgramSharesAuthorizedToBeRepurchasedPercent
Namespace Prefix: | fsm_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition The explanation of the fact that shares have no par value. [Refer: Par value per share] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 79 -Subparagraph a -Clause iii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_79_a_iii&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_ExplanationOfFactThatSharesHaveNoParValue
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The cash outflow to acquire or redeem entity's shares. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 7 -IssueDate 2023-01-01 -Paragraph 17 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2023-en-r&anchor=para_17_b&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_PaymentsToAcquireOrRedeemEntitysShares
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The weighted average share price. [Refer: Weighted average [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2023-01-01 -Paragraph 45 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2023-en-r&anchor=para_45_c&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_WeightedAverageSharePrice2019
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration