XML 82 R39.htm IDEA: XBRL DOCUMENT
v3.21.1

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2020
Disclosure Of Significant Accounting Policies [Abstract] |
Plant and equipment | The major categories of plant and equipment are depreciated on a straight-line basis using the estimated lives indicated below:
Vehicles | 5 - 7 years
Mining equipment | 3 years - LOM
Mobile equipment components | 2 - 7 years
Buildings | LOM
Mine plant equipment | LOM
Underground infrastructure | LOM
Right-of-use assets - plant and equipment | 10 years - LOM
Restatement | The following table outlines the impact of the change in the presentation of interest paid in the consolidated statements of cash flows for the year ended December 31, 2019:
| Year ended December 31, 2019
| As previously reported | Adjustment | Restated
Interest paid | $ | (11,646) |  | $ | 11,646 |  | $ | — |
Cash generated by operating activities | 134,198 |  | 11,646 |  | 145,844 |
Interest paid | — |  | (11,646) |  | (11,646) |
Cash generated by financing activities | 80,553 |  | (11,646) |  | 68,907 |

X
- Definition The disclosure of reclassifications or changes in the presentation of items in the financial statements. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 41 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_41&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_DisclosureOfReclassificationsOrChangesInPresentationExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of significant accounting policies [Abstract] + References No definition available. + Details
Name: | ssrm_DisclosureOfSignificantAccountingPoliciesAbstract
Namespace Prefix: | ssrm_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Property, plant and equipment [Table Text Block] + References No definition available. + Details
Name: | ssrm_PropertyplantandequipmentTableTextBlock
Namespace Prefix: | ssrm_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration