XML 99 R36.htm IDEA: XBRL DOCUMENT
v3.19.1

ROYALTY INTERESTS (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2018
Statements Line Items |
Disclosure of detailed information about royalty interest [Table Text Block] |
Balance as at December 31, 2015 | $ | 28,798,980 |
Adjusted for: |  |  |
Acquisition |  | 145,000 |
Depletion |  | (2,163,221 | )
Cumulative translation adjustments |  | (949,607 | )
Balance as at December 31, 2016 | $ | 25,831,152 |
Adjusted for: |  |  |
Depletion |  | (2,282,276 | )
Cumulative translation adjustments |  | (1,605,133 | )
Balance as at December 31, 2017 | $ | 21,943,743 |
Adjusted for: |  |  |
Depletion |  | (1,732,270 | )
Impairment of royalty interest |  | (7,256,340 | )
Cumulative translation adjustments |  | 1,391,270 |
Balance as at December 31, 2018 | $ | 14,346,403 |

X
- Definition Disclosure of detailed information about royalty interest explanatory + References No definition available. + Details
Name: | emx_DisclosureOfDetailedInformationAboutRoyaltyInterestExplanatoryTableTextBlock
Namespace Prefix: | emx_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Statement [Line Items] + References No definition available. + Details
Name: | emx_StatementsLineItems
Namespace Prefix: | emx_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration