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INVESTMENT IN MINERA SANTA CRUZ S.A. ("MSC") - SAN JOSE MINE - Changes in Company's Investment in MSC (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2018 | Mar. 31, 2017 | Dec. 31, 2017
Change in the investment in MSC |  |  |
Investment in MSC, beginning balance | $ 150,064 |  |
Income tax recovery | (1,138) | $ (2,656) |
Investment in MSC, ending balance | 145,001 |  | $ 150,064
MSC |  |  |
Change in the investment in MSC |  |  |
Investment in MSC, beginning balance | 150,064 | 162,320 | 162,320
Attributable net income from MSC | 430 | 2,147 | (2,328)
Amortization of fair value increments | (2,115) | (2,069) | (9,632)
Income tax recovery | 1,473 | $ 112 | 11,916
Dividends received | (4,851) |  | (12,212)
Investment in MSC, ending balance | $ 145,001 |  | $ 150,064

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- Definition Total investments in (A) an entity in which the entity has significant influence, but does not have control, (B) subsidiaries that are not required to be consolidated and are accounted for using the equity and or cost method, and (C) an entity in which the reporting entity shares control of the entity with another party or group. Includes long-term advances receivable from a party that is affiliated with the reporting entity by means of direct or indirect ownership. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.12) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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