XML 147 R70.htm IDEA: XBRL DOCUMENT
v3.20.1

Nature of Operations (Details) | 12 Months Ended
--- | ---
Dec. 31, 2019
Nature of Operations [abstract] |
Name of reporting entity or other means of identification | Fortuna Silver Mines Inc.
Domicile of entity | British Columbia, Canada
Address of entity's registered office | Suite 650 - 200 Burrard Street, Vancouver, Canada, V6C 3L6
Description of nature of entity's operations and principal activities | The Company is engaged in precious and base metal mining and related activities in Latin America, including exploration, extraction, and processing. The Company operates the Caylloma silver, lead, and zinc mine ("Caylloma") in southern Peru, the San Jose silver and gold mine ("San Jose") in southern Mexico, and the Lindero Gold Project ("Lindero Project"), which is under construction, in northern Argentina.Its common shares are listed on the New York Stock Exchange under the trading symbol FSM, on the Toronto Stock Exchange under the trading symbol FVI, and on the Frankfurt Stock Exchange under the trading symbol F4S.F.

X
- Definition Nature of Operations [abstract]. + References No definition available. + Details
Name: | fsm_NatureOfOperationsAbstract
Namespace Prefix: | fsm_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The address at which the entity's office is registered. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 138 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_138_a&doctype=Standard -URIDate 2018-03-16 + Details
Name: | ifrs-full_AddressOfRegisteredOfficeOfEntity
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The description of the nature of the entity's operations and principal activities. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 138 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_138_b&doctype=Standard -URIDate 2018-03-16 + Details
Name: | ifrs-full_DescriptionOfNatureOfEntitysOperationsAndPrincipalActivities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The country of domicile of the entity. [Refer: Country of domicile [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 138 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_138_a&doctype=Standard -URIDate 2018-03-16 + Details
Name: | ifrs-full_DomicileOfEntity
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The name of the reporting entity or other means of identification. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 51 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_51_a&doctype=Standard -URIDate 2018-03-16 + Details
Name: | ifrs-full_NameOfReportingEntityOrOtherMeansOfIdentification
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration