XML 43 R7.htm IDEA: XBRL DOCUMENT
v3.20.1

NATURE OF OPERATIONS | 12 Months Ended
--- | ---
Dec. 31, 2019
NATURE OF OPERATIONS |
NATURE OF OPERATIONS | NOTE 1 NATURE OF OPERATIONS McEwen Mining Inc. (the “Company”) was organized under the laws of the State of Colorado on July 24, 1979. The Company is engaged in the exploration, development, production and sale of gold and silver and exploration for copper. The Company operates in the United States, Canada, Mexico and Argentina. The Company owns a 100% interest in the Gold Bar mine in Nevada, the Black Fox gold mine in Ontario, Canada, the El Gallo Project in Sinaloa, Mexico, the Fenix silver-gold project in Sinaloa, Mexico, the Los Azules copper deposit in San Juan, Argentina, and a portfolio of exploration properties in Nevada, Canada, Mexico and Argentina. It also owns a 49% interest in Minera Santa Cruz S.A. (“MSC”), owner of the producing San José silver-gold mine in Santa Cruz, Argentina, which is operated by the joint venture majority owner, Hochschild Mining plc. ​

X
- Definition The entire disclosure for the nature of an entity's business, major products or services, principal markets including location, and the relative importance of its operations in each business and the basis for the determination, including but not limited to, assets, revenues, or earnings. For an entity that has not commenced principal operations, disclosures about the risks and uncertainties related to the activities in which the entity is currently engaged and an understanding of what those activities are being directed toward. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e5967-108592 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -URI http://asc.fasb.org/topic&trid=2134479 + Details
Name: | us-gaap_NatureOfOperations
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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