SSR MINING INC. (SEC Filing Page | XBRL Cloud Viewer | XBRL Instance)

Line Label Object Class Period Type Balance Report ElementName
1 0001000 - Document - Document and Entity Information Network

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http://www.ssrmining.com/role/DocumentAndEntityInformation
2 Implied Table Table

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3 Document And Entity Information [Abstract] Abstract ssrm:DocumentAndEntityInformationAbstract
4 Entity Registrant Name Concept (Text/String) For Period dei:EntityRegistrantName
5 Trading Symbol Concept (Text/String) For Period dei:TradingSymbol
6 Entity Current Reporting Status Concept (Yes/No) For Period dei:EntityCurrentReportingStatus
7 Entity Emerging Growth Company Concept (Yes/No) For Period dei:EntityEmergingGrowthCompany
8 Entity Common Stock Shares Outstanding Concept (Shares) As Of dei:EntityCommonStockSharesOutstanding
9 Entity Central Index Key Concept (CIK Number) For Period dei:EntityCentralIndexKey
10 Current Fiscal Year End Date Concept (Month/Day) For Period dei:CurrentFiscalYearEndDate
11 Document Type Concept (Submission Type) For Period dei:DocumentType
12 Document Period End Date Concept (Date) For Period dei:DocumentPeriodEndDate
13 Document Fiscal Year Focus Concept (Year) For Period dei:DocumentFiscalYearFocus
14 Document Fiscal Period Focus Concept (Fiscal Period) For Period dei:DocumentFiscalPeriodFocus
15 Amendment Flag Concept (Yes/No) For Period dei:AmendmentFlag
16 1001000 - Statement - Consolidated Statements of Financial Position Network

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http://www.ssrmining.com/role/ConsolidatedStatementsOfFinancialPosition
17 Implied Table Table

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18 Statement of financial position [abstract] Abstract ifrs-full:StatementOfFinancialPositionAbstract
19 Current assets Abstract ifrs-full:CurrentAssetsAbstract
20 Cash and cash equivalents Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
21 Trade and other receivables Concept (Monetary) As Of Debit ifrs-full:TradeAndOtherCurrentReceivables
22 Marketable securities Concept (Monetary) As Of Debit ifrs-full:CurrentFinancialAssetsAtFairValueThroughOtherComprehensiveIncome
23 Inventory Concept (Monetary) As Of Debit ifrs-full:Inventories
24 Other Concept (Monetary) As Of Debit ifrs-full:OtherCurrentAssets
25 Current assets Concept (Monetary) As Of Debit ifrs-full:CurrentAssets
26 Non-current assets Abstract ifrs-full:NoncurrentAssetsAbstract
27 Property, plant and equipment Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipment
28 Deferred income tax assets Concept (Monetary) As Of Debit ifrs-full:DeferredTaxAssets
29 Goodwill Concept (Monetary) As Of Debit ifrs-full:Goodwill
30 Other Concept (Monetary) As Of Debit ifrs-full:OtherNoncurrentAssets
31 Total assets Concept (Monetary) As Of Debit ifrs-full:Assets
32 Current liabilities Abstract ifrs-full:CurrentLiabilitiesAbstract
33 Trade and other payables Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherCurrentPayables
34 Provisions Concept (Monetary) As Of Credit ifrs-full:CurrentProvisions
35 Current liabilities Concept (Monetary) As Of Credit ifrs-full:CurrentLiabilities
36 Non-current liabilities Abstract ifrs-full:NoncurrentLiabilitiesAbstract
37 Deferred income tax liabilities Concept (Monetary) As Of Credit ifrs-full:DeferredTaxLiabilities
38 Provisions Concept (Monetary) As Of Credit ifrs-full:NoncurrentProvisions
39 Debt Concept (Monetary) As Of Credit ifrs-full:LongtermBorrowings
40 Total liabilities Concept (Monetary) As Of Credit ifrs-full:Liabilities
41 Shareholders' equity Abstract ifrs-full:EquityAbstract
42 Share capital Concept (Monetary) As Of Credit ifrs-full:IssuedCapital
43 Other reserves Concept (Monetary) As Of Credit ifrs-full:OtherReserves
44 Equity component of convertible notes Concept (Monetary) As Of Credit ifrs-full:ReserveOfEquityComponentOfConvertibleInstruments
45 Deficit Concept (Monetary) As Of Credit ifrs-full:RetainedEarnings
46 Total shareholders' equity attributable to SSR Mining shareholders Concept (Monetary) As Of Credit ifrs-full:EquityAttributableToOwnersOfParent
47 Non-controlling interest Concept (Monetary) As Of Credit ifrs-full:NoncontrollingInterests
48 Total equity Concept (Monetary) As Of Credit ifrs-full:Equity
49 Total liabilities and equity Concept (Monetary) As Of Credit ifrs-full:EquityAndLiabilities
50 1002000 - Statement - Consolidated Statements of (Loss) Income Network

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http://www.ssrmining.com/role/ConsolidatedStatementsOfLossIncome
51 Implied Table Table

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52 Profit or loss [abstract] Abstract ifrs-full:IncomeStatementAbstract
53 Revenue Concept (Monetary) For Period Credit ifrs-full:RevenueFromContractsWithCustomers
54 Cost of sales Concept (Monetary) For Period Debit ifrs-full:CostOfSales
55 Income from mine operations Concept (Monetary) For Period Credit ifrs-full:GrossProfit
56 General and administrative expenses Concept (Monetary) For Period Debit ifrs-full:SellingGeneralAndAdministrativeExpense
57 Exploration, evaluation and reclamation expenses Concept (Monetary) For Period Debit ifrs-full:ExpenseArisingFromExplorationForAndEvaluationOfMineralResources
58 Impairment reversal Concept (Monetary) For Period Debit ifrs-full:ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss
59 Operating income Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromOperatingActivities
60 Interest earned and other finance income Concept (Monetary) For Period Credit ifrs-full:FinanceIncome
61 Interest expense and other finance costs Concept (Monetary) For Period Debit ifrs-full:FinanceCosts
62 Other expenses Concept (Monetary) For Period Credit ssrm:NonoperatingIncomeExpenses
63 Foreign exchange gain Concept (Monetary) For Period Credit ifrs-full:GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss
64 Income before tax Concept (Monetary) For Period Credit ifrs-full:ProfitLossBeforeTax
65 Income tax expense Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
66 Net (loss) income Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
67 Attributable to: Abstract ifrs-full:ProfitLossAttributableToAbstract
68 Equity holders of SSR Mining Concept (Monetary) For Period Credit ifrs-full:ProfitLossAttributableToOwnersOfParent
69 Non-controlling interest Concept (Monetary) For Period Credit ifrs-full:ProfitLossAttributableToNoncontrollingInterests
70 Net income per share attributable to equity holders of SSR Mining Abstract ifrs-full:EarningsPerShareAbstract
71 Basic (usd per share) Concept (Share) For Period ifrs-full:BasicEarningsLossPerShare
72 Diluted (usd per share) Concept (Share) For Period ifrs-full:DilutedEarningsLossPerShare
73 1003000 - Statement - Consolidated Statements of Comprehensive Income Network

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http://www.ssrmining.com/role/ConsolidatedStatementsOfComprehensiveIncome
74 Implied Table Table

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75 Statement of comprehensive income [abstract] Abstract ifrs-full:StatementOfComprehensiveIncomeAbstract
76 Net (loss) income Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
77 Other comprehensive (loss) income Abstract ifrs-full:OtherComprehensiveIncomeAbstract
78 Items that will not be reclassified to net income: Abstract ifrs-full:ComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTaxAbstract
79 (Loss) gain on marketable securities, at FVTOCI, net of tax $6,059 and ($4,729) Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments
80 Items that may be subsequently reclassified to net income: Abstract ifrs-full:ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract
81 Unrealized (loss) gain on effective portion of derivative, net of tax $850 and ($246) Concept (Monetary) For Period Credit ifrs-full:GainsLossesOnCashFlowHedgesNetOfTax
82 Total other comprehensive (loss) income Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncome
83 Total comprehensive (loss) income Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncome
84 Attributable to: Abstract ifrs-full:ComprehensiveIncomeAttributableToAbstract
85 Equity holders of SSR Mining Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncomeAttributableToOwnersOfParent
86 Non-controlling interest Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncomeAttributableToNoncontrollingInterests
87 1003001 - Statement - Consolidated Statements of Comprehensive Income (Parenthetical) Network

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http://www.ssrmining.com/role/ConsolidatedStatementsOfComprehensiveIncomeParenthetical
88 Implied Table Table

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89 Statement of comprehensive income [abstract] Abstract ifrs-full:StatementOfComprehensiveIncomeAbstract
90 Income tax relating to components of other comprehensive income that will be reclassified to profit or loss Concept (Monetary) For Period Debit ifrs-full:IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLoss
91 Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss Concept (Monetary) For Period Debit ifrs-full:IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLoss
92 1004000 - Statement - Consolidated Statements of Changes in Shareholders' Equity Network

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http://www.ssrmining.com/role/ConsolidatedStatementsOfChangesInShareholdersEquity
93 Statement of changes in equity [table] Table

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ifrs-full:StatementOfChangesInEquityTable
94 Components of equity [axis] Axis ifrs-full:ComponentsOfEquityAxis
95 Equity [member] Member ifrs-full:EquityMember
96 Common Shares Member ifrs-full:IssuedCapitalMember
97 Other reserves (note 16) Member ifrs-full:OtherReservesMember
98 Equity component of convertible notes Member ifrs-full:ReserveOfEquityComponentOfConvertibleInstrumentsMember
99 Deficit Member ifrs-full:RetainedEarningsMember
100 Total equity attributable to equity holders of SSR Mining Member ifrs-full:EquityAttributableToOwnersOfParentMember
101 Non-controlling interest Member ifrs-full:NoncontrollingInterestsMember
102 Statement of changes in equity [line items] LineItems ifrs-full:StatementOfChangesInEquityLineItems
103 Beginning balance (in shares) Concept (Shares) As Of ifrs-full:NumberOfSharesOutstanding
104 Beginning balance Concept (Monetary) As Of Credit ifrs-full:Equity
105 Exercise of stock options (in shares) Concept (Decimal) For Period ifrs-full:NumberOfShareOptionsExercisedInSharebasedPaymentArrangement
106 Exercise of stock options Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughExerciseOfOptions
107 Equity-settled share-based compensation Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions
108 Recognition of joint venture Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl
109 Funding from non-controlling interest Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughOtherContributionsByOwners
110 Total comprehensive (loss) income for the year Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncome
111 Ending balance Concept (Monetary) As Of Credit ifrs-full:Equity
112 Ending balance (in shares) Concept (Shares) As Of ifrs-full:NumberOfSharesOutstanding
113 1005000 - Statement - Consolidated Statements of Cash Flows Network

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http://www.ssrmining.com/role/ConsolidatedStatementsOfCashFlows
114 Implied Table Table

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115 Statement of cash flows [abstract] Abstract ifrs-full:StatementOfCashFlowsAbstract
116 Cash flows from operating activities Abstract ifrs-full:CashFlowsFromUsedInOperatingActivitiesAbstract
117 Net (loss) income for the year Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
118 Adjustments for: Abstract ssrm:AdjustmentsToReconcileProfitLossNonCashAbstract
119 Depreciation, depletion and amortization Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDepreciationAndAmortisationExpense
120 Net finance expense Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForFinanceCosts
121 Impairment reversal Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss
122 Income tax expense Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForIncomeTaxExpense
123 Non-cash foreign exchange gain Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForUnrealisedForeignExchangeLossesGains
124 Net changes in non-cash working capital items Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseInWorkingCapital
125 Other operating activities Concept (Monetary) For Period Debit ifrs-full:OtherAdjustmentsToReconcileProfitLoss
126 Cash generated from operating activities before interest and taxes Concept (Monetary) For Period ifrs-full:CashFlowsFromUsedInOperations
127 Moratorium paid Concept (Monetary) For Period Credit ssrm:IncomeTaxesMoratoriumPaidRefundClassifiedAsOperatingActivities
128 Interest paid Concept (Monetary) For Period Credit ifrs-full:InterestPaidClassifiedAsOperatingActivities
129 Income taxes paid Concept (Monetary) For Period Credit ifrs-full:IncomeTaxesPaidRefundClassifiedAsOperatingActivities
130 Cash generated by operating activities Concept (Monetary) For Period ifrs-full:CashFlowsFromUsedInOperatingActivities
131 Cash flows from investing activities Abstract ifrs-full:CashFlowsFromUsedInInvestingActivitiesAbstract
132 Purchase of property, plant and equipment Concept (Monetary) For Period Credit ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities
133 Capitalized stripping costs Concept (Monetary) For Period Credit ssrm:CapitalizedStrippingCostsClassifiedAsInvestingActivities
134 Underground mine development costs Concept (Monetary) For Period Credit ssrm:UndergroundMineDevelopmentCostsClassifiedAsInvestingActivities
135 Capitalized exploration costs Concept (Monetary) For Period Credit ifrs-full:PurchaseOfExplorationAndEvaluationAssets
136 Chinchillas project costs Concept (Monetary) For Period Credit ifrs-full:OtherCashPaymentsToAcquireInterestsInJointVenturesClassifiedAsInvestingActivities
137 Closing payment on formation of joint venture, net of cash acquired Concept (Monetary) For Period Credit ifrs-full:PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod
138 Loan to joint venture partner Concept (Monetary) For Period Credit ifrs-full:CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities
139 Investment in marketable securities Concept (Monetary) For Period Credit ifrs-full:OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities
140 Net proceeds from sale of marketable securities Concept (Monetary) For Period Debit ifrs-full:ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities
141 Interest received Concept (Monetary) For Period Debit ifrs-full:InterestReceivedClassifiedAsInvestingActivities
142 Other investing activities Concept (Monetary) For Period Debit ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities
143 Cash used in investing activities Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInInvestingActivities
144 Cash flows from financing activities Abstract ifrs-full:CashFlowsFromUsedInFinancingActivitiesAbstract
145 Proceeds from exercise of stock options Concept (Monetary) For Period Debit ifrs-full:ProceedsFromExerciseOfOptions
146 Funding from non-controlling interest Concept (Monetary) For Period Debit ifrs-full:ProceedsFromContributionsOfNoncontrollingInterests
147 Cash generated by financing activities Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInFinancingActivities
148 Effect of foreign exchange rate changes on cash and cash equivalents Concept (Monetary) For Period Debit ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalents
149 Increase (decrease) in cash and cash equivalents Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseInCashAndCashEquivalents
150 Cash and cash equivalents, beginning of year Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
151 Cash and cash equivalents, end of year Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
152 2101100 - Disclosure - NATURE OF OPERATIONS Network

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http://www.ssrmining.com/role/NatureOfOperations
153 Implied Table Table

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154 Nature Of Operations [Abstract] Abstract ssrm:NatureOfOperationsAbstract
155 NATURE OF OPERATIONS Concept (Text Block (HTML)) For Period ssrm:DisclosureOfNatureOfBusinessExplanatoryTextBlock
156 2102100 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Network

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157 Implied Table Table

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158 Disclosure Of Significant Accounting Policies [Abstract] Abstract ssrm:DisclosureOfSignificantAccountingPoliciesAbstract
159 SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory
160 2103100 - Disclosure - ACQUISITIONS AND CHANGE IN INTEREST ON MINERAL PROPERTIES Network

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http://www.ssrmining.com/role/AcquisitionsAndChangeInInterestOnMineralProperties
161 Implied Table Table

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162 Business Combinations 1 [Abstract] Abstract ssrm:BusinessCombinations1Abstract
163 ACQUISITIONS AND CHANGE IN INTEREST ON MINERAL PROPERTIES Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfBusinessCombinationsExplanatory
164 2104100 - Disclosure - CASH AND CASH EQUIVALENTS Network

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http://www.ssrmining.com/role/CashAndCashEquivalents
165 Implied Table Table

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166 Cash and cash equivalents [abstract] Abstract ifrs-full:CashAndCashEquivalentsAbstract
167 CASH AND CASH EQUIVALENTS Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfCashAndCashEquivalentsExplanatory
168 2105100 - Disclosure - TRADE AND OTHER RECEIVABLES Network

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http://www.ssrmining.com/role/TradeAndOtherReceivables
169 Implied Table Table

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170 Trade and other receivables [abstract] Abstract ifrs-full:TradeAndOtherReceivablesAbstract
171 TRADE AND OTHER RECEIVABLES Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory
172 2106100 - Disclosure - MARKETABLE SECURITIES Network

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http://www.ssrmining.com/role/MarketableSecurities
173 Implied Table Table

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174 Disclosure Of Detailed Information About Marketable Securities [Abstract] Abstract ssrm:DisclosureOfDetailedInformationAboutMarketableSecuritiesAbstract
175 MARKETABLE SECURITIES Concept (Text Block (HTML)) For Period ssrm:DisclosureOfMarketableSecuritiesTextBlock
176 2107100 - Disclosure - INVENTORY Network

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http://www.ssrmining.com/role/Inventory
177 Implied Table Table

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178 Disclosure of inventories [Abstract] Abstract ssrm:DisclosureofinventoriesAbstract
179 INVENTORY Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfInventoriesExplanatory
180 2108100 - Disclosure - OTHER ASSETS Network

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http://www.ssrmining.com/role/OtherAssets
181 Implied Table Table

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182 Other Assets [Abstract] Abstract ssrm:OtherAssetsAbstract
183 OTHER ASSETS Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfOtherAssetsExplanatory
184 2109100 - Disclosure - PROPERTY, PLANT AND EQUIPMENT Network

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185 Implied Table Table

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186 Property, plant and equipment [abstract] Abstract ifrs-full:PropertyPlantAndEquipmentAbstract
187 PROPERTY, PLANT AND EQUIPMENT Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory
188 2110100 - Disclosure - CURRENT AND DEFERRED INCOME TAX Network

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189 Implied Table Table

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190 Income Taxes [Abstract] Abstract ssrm:IncomeTaxesAbstract
191 CURRENT AND DEFERRED INCOME TAX Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfIncomeTaxExplanatory
192 2111100 - Disclosure - VALUE ADDED TAX RECEIVABLE Network

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http://www.ssrmining.com/role/ValueAddedTaxReceivable
193 Implied Table Table

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194 Trade and other receivables [abstract] Abstract ifrs-full:TradeAndOtherReceivablesAbstract
195 VALUE ADDED TAX RECEIVABLE Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfTaxReceivablesAndPayablesExplanatory
196 2112100 - Disclosure - TRADE AND OTHER PAYABLES Network

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197 Implied Table Table

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198 Trade and other payables [abstract] Abstract ifrs-full:TradeAndOtherPayablesAbstract
199 TRADE AND OTHER PAYABLES Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfTradeAndOtherPayablesExplanatory
200 2113100 - Disclosure - PROVISIONS Network

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http://www.ssrmining.com/role/Provisions
201 Implied Table Table

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202 Disclosure of other provisions, contingent liabilities and contingent assets [Abstract] Abstract ssrm:DisclosureofotherprovisionscontingentliabilitiesandcontingentassetsAbstract
203 PROVISIONS Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfProvisionsExplanatory
204 2114100 - Disclosure - DEBT AND CREDIT FACILITY Network

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205 Implied Table Table

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206 Financial Instruments [Abstract] Abstract ssrm:FinancialInstrumentsAbstract
207 DEBT AND CREDIT FACILITY Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfBorrowingsExplanatory
208 2115100 - Disclosure - SHARE CAPITAL AND SHARE-BASED PAYMENTS Network

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209 Implied Table Table

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210 Share-Based Payment Arrangements [Abstract] Abstract ssrm:ShareBasedPaymentArrangementsAbstract
211 SHARE CAPITAL AND SHARE-BASED PAYMENTS Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfSharebasedPaymentArrangementsExplanatory
212 2116100 - Disclosure - OTHER RESERVES AND NON-CONTROLLING INTEREST Network

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213 Implied Table Table

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214 Disclosure of share capital, reserves and other equity interest [Abstract] Abstract ssrm:DisclosureofsharecapitalreservesandotherequityinterestAbstract
215 OTHER RESERVES AND NON-CONTROLLING INTEREST Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfReservesAndOtherEquityInterestExplanatory
216 2117100 - Disclosure - REVENUE Network

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217 Implied Table Table

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218 Disclosure of revenue from contracts with customers [Abstract] Abstract ssrm:DisclosureofrevenuefromcontractswithcustomersAbstract
219 REVENUE Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfRevenueFromContractsWithCustomersExplanatory
220 2118100 - Disclosure - OPERATING COSTS BY NATURE Network

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221 Implied Table Table

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222 Analysis of income and expense [abstract] Abstract ifrs-full:AnalysisOfIncomeAndExpenseAbstract
223 OPERATING COSTS BY NATURE Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfCostOfSalesExplanatory
224 OPERATING COSTS BY NATURE Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfGeneralAndAdministrativeExpenseExplanatory
225 2119100 - Disclosure - FINANCE INCOME AND EXPENSES Network

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226 Implied Table Table

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227 Analysis of income and expense [abstract] Abstract ifrs-full:AnalysisOfIncomeAndExpenseAbstract
228 FINANCE INCOME AND EXPENSES Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfFinanceIncomeExpenseExplanatory
229 2120100 - Disclosure - OTHER (EXPENSES) INCOME Network

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230 Implied Table Table

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231 Analysis of income and expense [abstract] Abstract ifrs-full:AnalysisOfIncomeAndExpenseAbstract
232 OTHER (EXPENSES) INCOME Concept (Text Block (HTML)) For Period ssrm:DisclosureofOtherIncomeExpensesTextBlock
233 2121100 - Disclosure - INCOME PER SHARE Network

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234 Implied Table Table

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235 Earnings per share [abstract] Abstract ifrs-full:EarningsPerShareAbstract
236 INCOME PER SHARE Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfEarningsPerShareExplanatory
237 2122100 - Disclosure - OPERATING SEGMENTS Network

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238 Implied Table Table

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239 Operating Segments [Abstract] Abstract ssrm:OperatingSegmentsAbstract
240 OPERATING SEGMENTS Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfEntitysReportableSegmentsExplanatory
241 2123100 - Disclosure - FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS Network

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242 Implied Table Table

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243 Disclosure Of Financial Instruments And Fair Value Measurement [Abstract] Abstract ssrm:DisclosureOfFinancialInstrumentsAndFairValueMeasurementAbstract
244 FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS Concept (Text Block (HTML)) For Period ssrm:DisclosureofFinancialInstrumentsandFairValueMeasurementsTextBlock
245 2124100 - Disclosure - FINANCIAL RISK MANAGEMENT Network

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http://www.ssrmining.com/role/FinancialRiskManagement
246 Implied Table Table

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247 Financial Instruments [Abstract] Abstract ssrm:FinancialInstrumentsAbstract
248 FINANCIAL RISK MANAGEMENT Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfFinancialRiskManagementExplanatory
249 2125100 - Disclosure - RELATED PARTY TRANSACTIONS Network

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251 Related Party [Abstract] Abstract ssrm:RelatedPartyAbstract
252 RELATED PARTY TRANSACTIONS Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfRelatedPartyExplanatory
253 2126100 - Disclosure - SUPPLEMENTAL CASH FLOW INFORMATION Network

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http://www.ssrmining.com/role/SupplementalCashFlowInformation
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255 Cash Flow Statement [Abstract] Abstract ssrm:CashFlowStatementAbstract
256 SUPPLEMENTAL CASH FLOW INFORMATION Concept (Text Block (HTML)) For Period ssrm:CashFlowSupplementalDisclosures1TextBlock
257 2202201 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) Network

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259 Disclosure Of Significant Accounting Policies [Abstract] Abstract ssrm:DisclosureOfSignificantAccountingPoliciesAbstract
260 Basis of preparation Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory
261 Accounting convention Concept (Text Block (HTML)) For Period ssrm:DescriptionofaccountingpolicyforaccountingconventionPolicyTextBlock
262 Basis of consolidation Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfBasisOfConsolidationExplanatory
263 Business combinations Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForBusinessCombinationsExplanatory
264 Foreign currency translation Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory
265 Revenue recognition Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForRecognitionOfRevenue
266 Cash and cash equivalents Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents
267 Inventory Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForMeasuringInventories
268 Mineral properties Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForInvestmentPropertyExplanatory
269 Exploration and evaluation expenditures Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForExplorationAndEvaluationExpenditures
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271 Costs incurred during production Concept (Text Block (HTML)) For Period ssrm:DescriptionOfAccountingPolicyForCostsIncurredDuringProductionPolicyTextBlock
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280 Income per share Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForEarningsPerShareExplanatory
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283 Leases Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForLeasesExplanatory
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290 2304301 - Disclosure - CASH AND CASH EQUIVALENTS (Tables) Network

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294 2305301 - Disclosure - TRADE AND OTHER RECEIVABLES (Tables) Network

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314 Disclosure of information for impairment loss recognised or reversed for individual asset or cash-generating unit Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfInformationForEachMaterialImpairmentLossRecognisedOrReversedForIndividualAssetOrCashgeneratingUnitExplanatory
315 2310301 - Disclosure - CURRENT AND DEFERRED INCOME TAX (Tables) Network

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319 Disclosure of temporary difference, unused tax losses and unused tax credits [text block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsExplanatory
320 Disclosure of unrecognized deductible temporary differences for which no deferred tax asset is recognized Concept (Text Block (HTML)) For Period ssrm:DisclosureOfDeductibleTemporaryDifferencesForWhichNoDeferredTaxAssetIsRecognisedTableTextBlock
321 Disclosure of estimated tax operating losses available to reduce future taxable income Concept (Text Block (HTML)) For Period ssrm:DisclosureOfUnusedTaxLossesForWhichNoDeferredTaxAssetRecognisedTableTextBlock
322 2311301 - Disclosure - VALUE ADDED TAX RECEIVABLE (Tables) Network

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326 2312301 - Disclosure - TRADE AND OTHER PAYABLES (Tables) Network

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334 Disclosure of Changes in the Close Down and Restoration Provision Concept (Text Block (HTML)) For Period ssrm:DisclosureofChangesintheCloseDownandRestorationProvisionTableTextBlock
335 2314301 - Disclosure - DEBT AND CREDIT FACILITY (Tables) Network

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339 2315301 - Disclosure - SHARE CAPITAL AND SHARE-BASED PAYMENTS (Tables) Network

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343 Disclosure of indirect measurement of fair value of goods or services received, share options granted during period Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfIndirectMeasurementOfFairValueOfGoodsOrServicesReceivedShareOptionsGrantedDuringPeriodExplanatory
344 Disclosure of range of exercise prices of outstanding share options Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsExplanatory
345 Disclosure of number and weighted average exercise prices of other equity instruments Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory
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359 Disclosure of general and administrative expense Concept (Text Block (HTML)) For Period ssrm:DisclosureOfDetailedInformationAboutGeneralAndAdministrativeExpensesTableTextBlock
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377 Disclosure of Revenue by Product Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfProductsAndServicesExplanatory
378 Disclosure of Long-lived Assets by Geographic Areas Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfGeographicalAreasExplanatory
379 2323301 - Disclosure - FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS (Tables) Network

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384 Disclosure of fair value of financial instruments Concept (Text Block (HTML)) For Period ssrm:DisclosureOfFairValueOfFinancialInstrumentsTableTextBlock
385 Disclosure of fair value hierarchy Concept (Text Block (HTML)) For Period ssrm:DisclosureofFairValueHierarchyTableTextBlock
386 2324301 - Disclosure - FINANCIAL RISK MANAGEMENT (Tables) Network

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391 Disclosure of sensitivity analysis for types of market risk Concept (Text Block (HTML)) For Period ifrs-full:SensitivityAnalysisForEachTypeOfMarketRisk
392 Disclosure of credit risk exposure Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfCreditRiskExposureExplanatory
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394 2325301 - Disclosure - RELATED PARTY TRANSACTIONS (Tables) Network

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399 2326301 - Disclosure - SUPPLEMENTAL CASH FLOW INFORMATION (Tables) Network

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403 Schedule of Other Items Impacting Operating Cash Flows Concept (Text Block (HTML)) For Period ssrm:ScheduleOfOtherItemsImpactingOperatingCashFlowsTableTextBlock
404 Schedule of Noncash Investing and Financing Transactions Concept (Text Block (HTML)) For Period ssrm:ScheduleOfNoncashInvestingAndFinancingTransactionsTableTextBlock
405 2401401 - Disclosure - NATURE OF OPERATIONS (Details) Network

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http://www.ssrmining.com/role/NatureOfOperationsDetails
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413 2402403 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) Network

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http://www.ssrmining.com/role/SummaryOfSignificantAccountingPoliciesDetails
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437 2403402 - Disclosure - ACQUISITIONS AND CHANGE IN INTEREST ON MINERAL PROPERTIES (Details) Network

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462 2404402 - Disclosure - CASH AND CASH EQUIVALENTS (Details) Network

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468 2405402 - Disclosure - TRADE AND OTHER RECEIVABLES (Details) Network

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486 2406402 - Disclosure - MARKETABLE SECURITIES (Details) Network

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498 2407402 - Disclosure - INVENTORY (Details) Network

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499 Disclosure of operating segments [table] Table

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505 2408402 - Disclosure - OTHER ASSETS - Schedule of Other Assets (Details) Network

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521 Other current assets Concept (Monetary) As Of Debit ifrs-full:OtherCurrentAssets
522 Other non-current assets Concept (Monetary) As Of Debit ifrs-full:OtherNoncurrentAssets
523 2408403 - Disclosure - OTHER ASSETS - Narrative (Details) Network

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http://www.ssrmining.com/role/OtherAssetsNarrativeDetails
524 Disposal Groups, Including Discontinued Operations 1 [Table] Table

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ssrm:DisposalGroupsIncludingDiscontinuedOperations1Table
525 Types of interest rates [axis] Axis ifrs-full:TypesOfInterestRatesAxis
526 Interest rate types [member] Member ifrs-full:InterestRateTypesMember
527 US Base Rate Member ssrm:USBaseRateMember
528 Borrowings by name [axis] Axis ifrs-full:BorrowingsByNameAxis
529 Borrowings by name [member] Member ifrs-full:BorrowingsByNameMember
530 Credit Agreement Member ssrm:RevolvingCreditFacility1Member
531 Assets and liabilities classified as held for sale [axis] Axis ifrs-full:AssetsAndLiabilitiesClassifiedAsHeldForSaleAxis
532 Assets and liabilities not classified as held for sale [member] Member ifrs-full:AssetsAndLiabilitiesNotClassifiedAsHeldForSaleMember
533 Parral properties Member ssrm:ParralPropertiesMember
534 Diablillos and M-18 properties Member ssrm:DiablillosAndM18PropertiesMember
535 Berenguela project Member ssrm:BerenguelaProjectMember
536 Disposal Groups, Including Discontinued Operations 1 [Line Items] LineItems ssrm:DisposalGroupsIncludingDiscontinuedOperations1LineItems
537 Sale of assets, shares received as consideration Concept (Shares) As Of ssrm:SaleOfAssetsSharesReceivedAsConsideration
538 Sale of assets, value of equity received as consideration Concept (Monetary) As Of Credit ssrm:SaleOfAssetsValueOfSharesReceivedAsConsideration
539 Sale of assets, proceeds from right to receive equity Concept (Monetary) For Period Debit ssrm:SaleOfAssetsProceedsFromRightToReceiveEquity
540 Sale of assets, silver from right to receive (in ounces) Concept (num:massItemType) As Of ssrm:SaleOfAssetsMineralsFromRightToReceiveEquity
541 Initial value of proceeds from right to receive equity Concept (Monetary) For Period Debit ssrm:SaleOfAssetsProceedsFromRightToReceiveEquityInitialValue
542 Proceeds from sale of assets Concept (Monetary) For Period Debit ifrs-full:ProceedsFromDisposalOfMiningAssets
543 Net smelter royalty, percentage Concept (Percent) As Of ssrm:DisposalPropertyPlantAndEquipmentNetSmelterRoyaltyPercentage
544 Net smelter royalty, value Concept (Monetary) As Of Debit ssrm:SaleOfAssetsNetSmelterRoyaltyValue
545 Sale of assets, ownership percentage acquired as consideration Concept (Percent) As Of ssrm:SaleOfAssetsOwnershipPercentageAcquiredAsConsideration
546 Sale of assets, financing value Concept (Monetary) As Of Credit ssrm:SaleOfAssetsFinancingValue
547 Sale of assets, financing completed value Concept (Monetary) As Of Credit ssrm:SaleOfAssetsFinancingCompletedValue
548 Sale of assets, expected future proceeds from sale of assets Concept (Monetary) As Of Debit ssrm:SaleOfAssetsExpectedFutureProceedsFromDisposalOfMiningAssets
549 Sale of assets, expected future period of proceeds from sale of assets Concept (xbrli:durationItemType) For Period ssrm:SaleOfAssetsExpectedFuturePeriodOfProceedsFromDisposalOfMiningAssets
550 Sale of assets, expected future proceeds from sale of assets, initial value Concept (Monetary) As Of Debit ssrm:SaleOfAssetsExpectedFutureProceedsFromDisposalOfMiningAssetsInitialValue
551 Discount rate used in current measurement of expected future proceeds from sale of assets Concept (Percent) As Of ssrm:DiscountRateUsedInCurrentMeasurementOfExpectedFutureProceedsFromDisposalOfMiningAssets
552 Borrowings Concept (Monetary) As Of Credit ifrs-full:Borrowings
553 Borrowings, adjustment to interest rate basis Concept (Percent) As Of ifrs-full:BorrowingsAdjustmentToInterestRateBasis
554 2409402 - Disclosure - PROPERTY, PLANT AND EQUIPMENT - Rollforward (Details) Network

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http://www.ssrmining.com/role/PropertyPlantAndEquipmentRollforwardDetails
555 Disclosure of detailed information about property, plant and equipment [table] Table

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ifrs-full:DisclosureOfPropertyPlantAndEquipmentTable
556 Classes of property, plant and equipment [axis] Axis ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis
557 Property, plant and equipment [member] Member ifrs-full:PropertyPlantAndEquipmentMember
558 Plant and equipment Member ssrm:PlantAndEquipmentMember
559 Mineral properties subject to depreciation Member ssrm:MineralPropertiesSubjectToDepreciationMember
560 Mineral properties not yet subject to depreciation Member ssrm:MineralPropertiesNotYetSubjectToDepreciationMember
561 Exploration and evaluation assets Member ifrs-full:ExplorationAndEvaluationAssetsMember
562 Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis] Axis ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis
563 Carrying amount [member] Member ifrs-full:CarryingAmountMember
564 Gross carrying amount Member ifrs-full:GrossCarryingAmountMember
565 Accumulated depreciation and amortisation Member ifrs-full:AccumulatedDepreciationAndAmortisationMember
566 Disclosure of detailed information about property, plant and equipment [line items] LineItems ifrs-full:DisclosureOfPropertyPlantAndEquipmentLineItems
567 Reconciliation of changes in property, plant and equipment [abstract] Abstract ifrs-full:ReconciliationOfChangesInPropertyPlantAndEquipmentAbstract
568 Beginning balance Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipment
569 Additions Concept (Monetary) For Period Debit ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment
570 Charge for the year Concept (Monetary) For Period ifrs-full:DepreciationPropertyPlantAndEquipment
571 Disposals Concept (Monetary) For Period Credit ifrs-full:DisposalsPropertyPlantAndEquipment
572 Costs written off Concept (Monetary) For Period Credit ifrs-full:RetirementsPropertyPlantAndEquipment
573 Impairment reversal Concept (Monetary) For Period ifrs-full:ReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment
574 Property write downs Concept (Monetary) For Period ifrs-full:ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment
575 Change in estimate of close down and restoration provision Concept (Monetary) For Period Debit ifrs-full:RevaluationIncreaseDecreasePropertyPlantAndEquipment
576 Transfers Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseThroughTransfersFromConstructionInProgressPropertyPlantAndEquipment
577 Ending balance Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipment
578 2409403 - Disclosure - PROPERTY, PLANT AND EQUIPMENT - Additional Information for Rollforward (Details) Network

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http://www.ssrmining.com/role/PropertyPlantAndEquipmentAdditionalInformationForRollforwardDetails
579 Disclosure of detailed information about property, plant and equipment [table] Table

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ifrs-full:DisclosureOfPropertyPlantAndEquipmentTable
580 Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis] Axis ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis
581 Carrying amount [member] Member ifrs-full:CarryingAmountMember
582 Gross carrying amount Member ifrs-full:GrossCarryingAmountMember
583 Segments [axis] Axis ifrs-full:SegmentsAxis
584 Segments [member] Member ifrs-full:SegmentsMember
585 Seabee Gold Operation Member ssrm:SeabeeGoldOperationMember
586 Classes of property, plant and equipment [axis] Axis ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis
587 Property, plant and equipment [member] Member ifrs-full:PropertyPlantAndEquipmentMember
588 Plant and equipment Member ssrm:PlantAndEquipmentMember
589 Mineral properties subject to depreciation Member ssrm:MineralPropertiesSubjectToDepreciationMember
590 Mineral properties subject to depreciation, net of assets held-for-sale Member ssrm:MineralPropertiesSubjectToDepreciationNetOfAssetsHeldForSaleMember
591 Exploration and evaluation assets Member ifrs-full:ExplorationAndEvaluationAssetsMember
592 Pirquitas plant assets Member ssrm:PirquitasPlantAssetsMember
593 Assets and liabilities classified as held for sale [axis] Axis ifrs-full:AssetsAndLiabilitiesClassifiedAsHeldForSaleAxis
594 Assets and liabilities not classified as held for sale [member] Member ifrs-full:AssetsAndLiabilitiesNotClassifiedAsHeldForSaleMember
595 Candelaria project Member ssrm:CandelariaProjectMember
596 Berenguela project Member ssrm:BerenguelaProjectMember
597 Joint ventures [axis] Axis ifrs-full:JointVenturesAxis
598 Entity's total for joint ventures [member] Member ifrs-full:EntitysTotalForJointVenturesMember
599 Puna Operations Inc. Member ssrm:PunaOperationsIncMember
600 Disclosure of detailed information about property, plant and equipment [line items] LineItems ifrs-full:DisclosureOfPropertyPlantAndEquipmentLineItems
601 Construction in progress Concept (Monetary) As Of Debit ifrs-full:ConstructionInProgress
602 Transfers Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseThroughTransfersFromConstructionInProgressPropertyPlantAndEquipment
603 Initial proceeds from sale of productive assets Concept (Monetary) For Period Credit ssrm:DisposalPropertyPlantAndEquipmentInitialProceedsFromSaleOfProductiveAssets
604 Number of annual installments per option agreement Concept (Integer) For Period ssrm:DisposalPropertyPlantAndEquipmentNumberOfAnnualInstallments
605 Annual installment amount per option agreement Concept (Monetary) For Period Credit ssrm:DisposalPropertyPlantAndEquipmentAnnualInstallment
606 Number of years purchaser allowed to evaluate project per option agreement Concept (xbrli:durationItemType) For Period ssrm:DisposalPropertyPlantAndEquipmentNumberOfYearsPurchaserAllowedToEvaluateProjectPerAgreement
607 Discount rate used for future cash payments Concept (Percent) As Of ifrs-full:DescriptionOfDiscountRatesAppliedToCashFlowProjections
608 Impairment loss recognised in profit or loss, property, plant and equipment Concept (Monetary) For Period ifrs-full:ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment
609 Write-down of held for sale asset Concept (Monetary) For Period Debit ssrm:WritedownOfHeldForSaleAsset
610 Useful life of property, plant and equipment Concept (xbrli:durationItemType) For Period ssrm:UsefulLivesOrDepreciationRatesPropertyPlantAndEquipmentPeriod
611 Amount unit's asset balance prior to impairments exceeds its carrying amount Concept (Monetary) As Of Debit ssrm:AmountByWhichUnitsAssetBalancePriorToImpairmentsExceedsItsCarryingAmount
612 Impairment reversal recognized Concept (Monetary) For Period Credit ifrs-full:ReversalOfImpairmentLoss
613 2409404 - Disclosure - PROPERTY, PLANT AND EQUIPMENT - Estimated Metal Prices (Details) Network

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http://www.ssrmining.com/role/PropertyPlantAndEquipmentEstimatedMetalPricesDetails
614 Disclosure of information for impairment loss recognised or reversed for individual asset or cash-generating unit [table] Table

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ifrs-full:DisclosureOfInformationForEachMaterialImpairmentLossRecognisedOrReversedForIndividualAssetOrCashgeneratingUnitTable
615 Classes of property, plant and equipment [axis] Axis ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis
616 Property, plant and equipment [member] Member ifrs-full:PropertyPlantAndEquipmentMember
617 Pirquitas plant assets Member ssrm:PirquitasPlantAssetsMember
618 Products and services [axis] Axis ifrs-full:ProductsAndServicesAxis
619 Products and services [member] Member ifrs-full:ProductsAndServicesMember
620 Silver Member ssrm:SilverMember
621 Lead Member ssrm:LeadMember
622 Zinc Member ssrm:ZincMember
623 Disclosure of information for impairment loss recognised or reversed for individual asset or cash-generating unit [line items] LineItems ifrs-full:DisclosureOfInformationForEachMaterialImpairmentLossRecognisedOrReversedForIndividualAssetOrCashgeneratingUnitLineItems
624 Discount rate used in current measurement of fair value Concept (Percent) As Of ifrs-full:DiscountRateUsedInCurrentMeasurementOfFairValueLessCostsOfDisposal
625 Price per ounce, 2017 (usd per oz) Concept (Decimal) As Of ssrm:DiscountedCashFlowEstimatedMetalPricePerOunceYearOne
626 Price per ounce, 2018 (usd per oz) Concept (Decimal) As Of ssrm:DiscountedCashFlowEstimatedMetalPricePerOunceYearTwo
627 Price per ounce, 2019 (usd per oz) Concept (Decimal) As Of ssrm:DiscountedCashFlowEstimatedMetalPricePerOunceYearThree
628 Price per ounce, 2020 (usd per oz) Concept (Decimal) As Of ssrm:DiscountedCashFlowEstimatedMetalPricePerOunceYearFour
629 Price per ounce, Long-term (usd per oz) Concept (Decimal) As Of ssrm:DiscountedCashFlowEstimatedMetalPricePerOunceThereafter
630 Price per pound, 2017 (usd per lb) Concept (Decimal) As Of ssrm:DiscountedCashFlowEstimatedMetalPricePerPoundYearOne
631 Price per pound, 2018 (usd per lb) Concept (Decimal) As Of ssrm:DiscountedCashFlowEstimatedMetalPricePerPoundYearTwo
632 Price per pound, 2019 (usd per lb) Concept (Decimal) As Of ssrm:DiscountedCashFlowEstimatedMetalPricePerPoundYearThree
633 Price per pound, 2020 (usd per lb) Concept (Decimal) As Of ssrm:DiscountedCashFlowEstimatedMetalPricePerPoundYearFour
634 Price per pound, Long-term (usd per lb) Concept (Decimal) As Of ssrm:DiscountedCashFlowEstimatedMetalPricePerPoundThereafter
635 2409405 - Disclosure - PROPERTY, PLANT AND EQUIPMENT - Capital Commitments and Operating Leases (Details) Network

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http://www.ssrmining.com/role/PropertyPlantAndEquipmentCapitalCommitmentsAndOperatingLeasesDetails
636 Disclosure of maturity analysis of operating lease payments [table] Table

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ifrs-full:DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsTable
637 Maturity [axis] Axis ifrs-full:MaturityAxis
638 Aggregated time bands [member] Member ifrs-full:AggregatedTimeBandsMember
639 Less than one year Member ifrs-full:NotLaterThanOneYearMember
640 Two to five years Member ifrs-full:LaterThanOneYearMember
641 Six to ten years Member ifrs-full:LaterThanFiveYearsAndNotLaterThanTenYearsMember
642 Disclosure of maturity analysis of operating lease payments [line items] LineItems ifrs-full:DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsLineItems
643 Capital commitments Concept (Monetary) As Of Credit ifrs-full:CapitalCommitments
644 Operating lease commitments Concept (Monetary) As Of Credit ifrs-full:MinimumLeasePaymentsPayableUnderNoncancellableOperatingLease
645 2410402 - Disclosure - CURRENT AND DEFERRED INCOME TAX - Narrative (Details) Network

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http://www.ssrmining.com/role/CurrentAndDeferredIncomeTaxNarrativeDetails
646 Disclosure of temporary difference, unused tax losses and unused tax credits [table] Table

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ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable
647 Classes of other provisions [axis] Axis ifrs-full:ClassesOfProvisionsAxis
648 Other provisions [member] Member ifrs-full:OtherProvisionsMember
649 Argentine Operation Member ssrm:ArgentineOperationMember
650 Investment [Axis] Axis invest:InvestmentAxis
651 Investment [Domain] Member invest:InvestmentDomain
652 Pretium Resources Inc Member ssrm:PretiumResourcesIncMember
653 Temporary difference, unused tax losses and unused tax credits [axis] Axis ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis
654 Temporary difference, unused tax losses and unused tax credits [member] Member ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember
655 Investments in Subsidiaries Member ssrm:TemporaryDifferenceInvestmentsInSubsidiariesMember
656 Disclosure of temporary difference, unused tax losses and unused tax credits [line items] LineItems ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems
657 Movement in deferred tax not recognized Concept (Monetary) For Period Debit ssrm:TaxEffectOfPreviouslyUnrecognizedTaxLossTaxCreditOrTemporaryDifferenceOfPriorPeriodUsedToReduceDeferredTaxExpense
658 Change to tax expense from restructuring activities Concept (Monetary) For Period Debit ssrm:RestructuringActivitiesTaxExpenseBenefitChange
659 Increase (decrease) in number of shares outstanding Concept (Shares) For Period ifrs-full:IncreaseDecreaseInNumberOfSharesOutstanding
660 Net proceeds from sale of marketable securities Concept (Monetary) For Period Debit ifrs-full:ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities
661 Income tax payable Concept (Monetary) As Of Credit ifrs-full:DeferredIncomeClassifiedAsCurrent
662 Deferred income tax liabilities Concept (Monetary) As Of Credit ifrs-full:DeferredTaxLiabilities
663 Temporary differences associated with investments in subsidiaries Concept (Monetary) As Of ifrs-full:TemporaryDifferencesAssociatedWithInvestmentsInSubsidiariesBranchesAndAssociatesAndInterestsInJointVentures
664 Decrease in tax loss carry forward Concept (Monetary) For Period Debit ssrm:DeferredTaxAssetIncreaseDecreaseFromRestructuringActivities
665 Current tax expense Concept (Monetary) For Period Debit ssrm:RestructuringActivitiesTaxExpenseBenefit
666 Change in deferred tax liability, from tax reform Concept (Monetary) For Period Credit ssrm:TaxCutsAndJobsActof2017IncompleteAccountingChangeInTaxRateDeferredTaxLiabilityProvisionalIncomeTaxBenefit
667 Statutory tax rate Concept (Percent) For Period ifrs-full:ApplicableTaxRate
668 2410403 - Disclosure - CURRENT AND DEFERRED INCOME TAX - Income Tax Differences (Details) Network

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http://www.ssrmining.com/role/CurrentAndDeferredIncomeTaxIncomeTaxDifferencesDetails
669 Implied Table Table

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implied:Table
670 Income Taxes [Abstract] Abstract ssrm:IncomeTaxesAbstract
671 Income before taxes Concept (Monetary) For Period Credit ifrs-full:ProfitLossBeforeTax
672 Statutory tax rate Concept (Percent) For Period ifrs-full:ApplicableTaxRate
673 Expected income tax Concept (Monetary) For Period Debit ifrs-full:TaxExpenseIncomeAtApplicableTaxRate
674 Increase (decrease) resulting from permanent differences Concept (Monetary) For Period Debit ifrs-full:TaxEffectOfExpenseNotDeductibleInDeterminingTaxableProfitTaxLoss
675 Increase (decrease) resulting from foreign exchange Concept (Monetary) For Period Debit ssrm:TaxEffectOfForeignExchangeLosses
676 Differences in foreign and future tax rates Concept (Monetary) For Period Debit ifrs-full:TaxEffectOfForeignTaxRates
677 Mining & overseas withholding tax Concept (Monetary) For Period Debit ssrm:TaxEffectOfMiningAndForeignWitholdings
678 Expired losses Concept (Monetary) For Period Debit ssrm:TaxEffectOfExpiredTaxLosses
679 Restructure Concept (Monetary) For Period Debit ssrm:TaxEffectOfReorganization
680 Change in estimates in respect of prior years Concept (Monetary) For Period Debit ifrs-full:TaxEffectFromChangeInTaxRate
681 Movement in deferred tax not recognized Concept (Monetary) For Period Debit ssrm:TaxEffectOfPreviouslyUnrecognizedTaxLossTaxCreditOrTemporaryDifferenceOfPriorPeriodUsedToReduceDeferredTaxExpense
682 Other Concept (Monetary) For Period Debit ifrs-full:OtherTaxEffectsForReconciliationBetweenAccountingProfitAndTaxExpenseIncome
683 Total income tax expense Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
684 Current tax expense Concept (Monetary) For Period Debit ifrs-full:CurrentTaxExpenseIncome
685 Deferred tax expense Concept (Monetary) For Period Debit ifrs-full:DeferredTaxExpenseIncome
686 Total income tax expense Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
687 2410404 - Disclosure - CURRENT AND DEFERRED INCOME TAX - Deferred Income Tax Assets and Liabilities (Details) Network

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http://www.ssrmining.com/role/CurrentAndDeferredIncomeTaxDeferredIncomeTaxAssetsAndLiabilitiesDetails
688 Disclosure of temporary difference, unused tax losses and unused tax credits [table] Table

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ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable
689 After Offset Amount, Offset Amount And Before Offset Amount [Axis] Axis ssrm:AfterOffsetAmountOffsetAmountAndBeforeOffsetAmountAxis
690 After Offset Amount, Offset Amount And Before Offset Amount [Domain] Member ssrm:AfterOffsetAmountOffsetAmountAndBeforeOffsetAmountDomain
691 Before Offset Amount Member ssrm:BeforeOffsetAmountMember
692 Offset Amount Member ssrm:OffsetAmountMember
693 Temporary difference, unused tax losses and unused tax credits [axis] Axis ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis
694 Temporary difference, unused tax losses and unused tax credits [member] Member ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember
695 Marketable securities Member ssrm:MarketableSecuritiesRelatedTemporaryDifferencesMember
696 Inventory Member ssrm:InventoryRelatedTemporaryDifferencesMember
697 Property, plant and equipment Member ssrm:PropertyPlantAndEquipmentRelatedTemporaryDifferencesMember
698 Close down and restoration provision Member ssrm:DecommissioningRestorationAndRehabilitationCostsRelatedTemporaryDifferencesMember
699 Convertible notes Member ssrm:DebtRelatedTemporaryDifferencesMember
700 Carry forward tax loss and tax credits Member ssrm:UnusedTaxLossesAndUnusedTaxCreditsMember
701 Mining and foreign withholding tax Member ssrm:MiningAndForeignWithholdingTaxRelatedTemporaryDifferencesMember
702 Executive compensation plans Member ssrm:ExecutiveCompensationPlansMember
703 Deductibility of other taxes Member ssrm:DeductibilityOfOtherTaxesMember
704 Other Member ifrs-full:OtherTemporaryDifferencesMember
705 Disclosure of temporary difference, unused tax losses and unused tax credits [line items] LineItems ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems
706 Reconciliation of changes in deferred tax liability (asset) [abstract] Abstract ifrs-full:ReconciliationOfChangesInDeferredTaxLiabilityAssetAbstract
707 Net balance at beginning of year Concept (Monetary) As Of Credit ifrs-full:DeferredTaxLiabilityAsset
708 Recognized in statement of income Concept (Monetary) For Period ifrs-full:DeferredTaxExpenseIncomeRecognisedInProfitOrLoss
709 Recognized in OCI Concept (Monetary) For Period ifrs-full:IncomeTaxRelatingToComponentsOfOtherComprehensiveIncome
710 AMT refund Concept (Monetary) For Period Credit ssrm:IncreaseDecreaseThroughAlternativeMinimumTaxRefund
711 AMT refund Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughBusinessCombinationsDeferredTaxLiabilityAsset
712 Net, ending balance Concept (Monetary) As Of Credit ifrs-full:DeferredTaxLiabilityAsset
713 Deferred tax assets Concept (Monetary) As Of Debit ifrs-full:DeferredTaxAssets
714 Deferred tax liabilities Concept (Monetary) As Of Credit ifrs-full:DeferredTaxLiabilities
715 2410405 - Disclosure - CURRENT AND DEFERRED INCOME TAX - Unrecognized Deductible Temporary Differences (Details) Network

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http://www.ssrmining.com/role/CurrentAndDeferredIncomeTaxUnrecognizedDeductibleTemporaryDifferencesDetails
716 Disclosure of temporary difference, unused tax losses and unused tax credits [table] Table

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ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable
717 Temporary difference, unused tax losses and unused tax credits [axis] Axis ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis
718 Temporary difference, unused tax losses and unused tax credits [member] Member ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember
719 Inventory Member ssrm:InventoryRelatedTemporaryDifferencesMember
720 Property, plant and equipment Member ssrm:PropertyPlantAndEquipmentRelatedTemporaryDifferencesMember
721 Close down and restoration provision Member ssrm:DecommissioningRestorationAndRehabilitationCostsRelatedTemporaryDifferencesMember
722 Carry forward tax loss and tax credits Member ssrm:UnusedTaxLossesAndUnusedTaxCreditsMember
723 Mineral and foreign withholding tax Member ssrm:MiningAndForeignWithholdingTaxRelatedTemporaryDifferencesMember
724 Other Member ifrs-full:OtherTemporaryDifferencesMember
725 Disclosure of temporary difference, unused tax losses and unused tax credits [line items] LineItems ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems
726 Unrecognized deductible temporary differences Concept (Monetary) As Of ifrs-full:DeductibleTemporaryDifferencesForWhichNoDeferredTaxAssetIsRecognised
727 2410406 - Disclosure - CURRENT AND DEFERRED INCOME TAX - Tax Operating Losses (Details) Network

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http://www.ssrmining.com/role/CurrentAndDeferredIncomeTaxTaxOperatingLossesDetails
728 Disclosure of temporary difference, unused tax losses and unused tax credits [table] Table

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ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable
729 Geographical areas [axis] Axis ifrs-full:GeographicalAreasAxis
730 Geographical areas [member] Member ifrs-full:GeographicalAreasMember
731 Argentina Member country:AR
732 Mexico Member country:MX
733 Peru Member country:PE
734 Canada Member country:CA
735 U.S.A. Member country:US
736 Disclosure of temporary difference, unused tax losses and unused tax credits [line items] LineItems ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems
737 Tax operating losses Concept (Monetary) As Of ifrs-full:UnusedTaxLossesForWhichNoDeferredTaxAssetRecognised
738 2411402 - Disclosure - VALUE ADDED TAX RECEIVABLE (Details) Network

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http://www.ssrmining.com/role/ValueAddedTaxReceivableDetails
739 Implied Table Table

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implied:Table
740 Trade and other receivables [abstract] Abstract ifrs-full:TradeAndOtherReceivablesAbstract
741 Current (note 5) Concept (Monetary) As Of Debit ifrs-full:CurrentValueAddedTaxReceivables
742 Non-current (note 8) Concept (Monetary) As Of Debit ifrs-full:NoncurrentValueAddedTaxReceivables
743 Value added tax receivable Concept (Monetary) As Of Debit ifrs-full:ValueAddedTaxReceivables
744 2412402 - Disclosure - TRADE AND OTHER PAYABLES (Details) Network

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http://www.ssrmining.com/role/TradeAndOtherPayablesDetails
745 Implied Table Table

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implied:Table
746 Trade and other payables [abstract] Abstract ifrs-full:TradeAndOtherPayablesAbstract
747 Trade payables Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherCurrentPayablesToTradeSuppliers
748 Accrued liabilities Concept (Monetary) As Of Credit ifrs-full:AccrualsClassifiedAsCurrent
749 Accrued royalties Concept (Monetary) As Of Credit ssrm:AccruedRoyaltiesCurrent1
750 Derivative liabilities Concept (Monetary) As Of Credit ifrs-full:CurrentDerivativeFinancialLiabilities
751 Income taxes payable Concept (Monetary) As Of Credit ifrs-full:CurrentTaxLiabilitiesCurrent
752 Accrued interest on convertible notes (note 14(a)) Concept (Monetary) As Of Credit ifrs-full:CurrentInterestPayable
753 Trade and other current payables Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherCurrentPayables
754 2413402 - Disclosure - PROVISIONS - Provisions (Details) Network

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http://www.ssrmining.com/role/ProvisionsProvisionsDetails
755 Implied Table Table

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implied:Table
756 Disclosure of other provisions, contingent liabilities and contingent assets [Abstract] Abstract ssrm:DisclosureofotherprovisionscontingentliabilitiesandcontingentassetsAbstract
757 Current provisions [abstract] Abstract ifrs-full:CurrentProvisionsAbstract
758 Current moratorium provision Concept (Monetary) As Of Credit ssrm:CurrentMoratoriumProvision
759 Current close down and restoration provision Concept (Monetary) As Of Credit ifrs-full:ShorttermProvisionForDecommissioningRestorationAndRehabilitationCosts
760 Current other provisions Concept (Monetary) As Of Credit ifrs-full:OtherShorttermProvisions
761 Current provisions Concept (Monetary) As Of Credit ifrs-full:CurrentProvisions
762 Non-current provisions [abstract] Abstract ifrs-full:NoncurrentProvisionsAbstract
763 Non-current moratorium provision Concept (Monetary) As Of Credit ssrm:NonCurrentMoratoriumProvision
764 Non-current close down and restoration provision Concept (Monetary) As Of Credit ifrs-full:LongtermProvisionForDecommissioningRestorationAndRehabilitationCosts
765 Non-current provisions Concept (Monetary) As Of Credit ifrs-full:NoncurrentProvisions
766 2413403 - Disclosure - PROVISIONS - Changes in the Close Down and Restoration Provision (Details) Network

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http://www.ssrmining.com/role/ProvisionsChangesInCloseDownAndRestorationProvisionDetails
767 Implied Table Table

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implied:Table
768 Disclosure of other provisions, contingent liabilities and contingent assets [Abstract] Abstract ssrm:DisclosureofotherprovisionscontingentliabilitiesandcontingentassetsAbstract
769 Reconciliation of changes in other provisions [abstract] Abstract ifrs-full:ReconciliationOfChangesInOtherProvisionsAbstract
770 Balance, beginning of year Concept (Monetary) As Of Credit ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCosts
771 Settled during the year Concept (Monetary) For Period Debit ifrs-full:ProvisionUsedOtherProvisions
772 Accretion expense Concept (Monetary) For Period Credit ssrm:Increasedecreaseinaccretionexpenseotherprovisions
773 Foreign exchange gain (loss) Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesOtherProvisions
774 Revisions and new estimated cash flows Concept (Monetary) For Period Credit ifrs-full:NewProvisionsOtherProvisions
775 Balance, end of year Concept (Monetary) As Of Credit ifrs-full:OtherProvisions
776 Less: current portion Concept (Monetary) As Of Credit ifrs-full:ShorttermProvisionForDecommissioningRestorationAndRehabilitationCosts
777 Non-current close down and restoration provision Concept (Monetary) As Of Credit ifrs-full:LongtermProvisionForDecommissioningRestorationAndRehabilitationCosts
778 2413404 - Disclosure - PROVISIONS - Narrative (Details) Network

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779 Disclosure of other provisions [table] Table

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ifrs-full:DisclosureOfOtherProvisionsTable
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781 Entity's total for joint ventures [member] Member ifrs-full:EntitysTotalForJointVenturesMember
782 Puna Operations Inc. Member ssrm:PunaOperationsIncMember
783 Classes of financial liabilities [axis] Axis ifrs-full:ClassesOfFinancialLiabilitiesAxis
784 Financial liabilities, class [member] Member ifrs-full:FinancialLiabilitiesMember
785 Provision for export duty Member ssrm:ProvisionForExportDutyMember
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788 Amortized cost Member ifrs-full:FinancialLiabilitiesAtAmortisedCostCategoryMember
789 Classes of other provisions [axis] Axis ifrs-full:ClassesOfProvisionsAxis
790 Other provisions [member] Member ifrs-full:OtherProvisionsMember
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792 Provision for decommissioning, restoration and rehabilitation costs Member ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCostsMember
793 Classes of property, plant and equipment [axis] Axis ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis
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797 Carrying amount [member] Member ifrs-full:CarryingAmountMember
798 Gross carrying amount Member ifrs-full:GrossCarryingAmountMember
799 Segments [axis] Axis ifrs-full:SegmentsAxis
800 Segments [member] Member ifrs-full:SegmentsMember
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802 Puna Operations Member ssrm:PirquitasmineMember
803 Seabee Gold Operation Member ssrm:SeabeeGoldOperationMember
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806 Tax moratorium, settlement amount Concept (Monetary) As Of Credit ssrm:TaxMoratoriumSettlementAmount
807 Tax moratorium, settlement amount, undiscounted cash flows Concept (Monetary) As Of Credit ssrm:TaxMoratoriumSettlementAmountUndiscountedCashFlows
808 Tax moratorium, down payment percentage Concept (Percent) As Of ssrm:TaxMoratoriumSettlementDownPaymentPercentage
809 Tax moratorium, installment payment period Concept (xbrli:durationItemType) For Period ssrm:TaxMoratoriumSettlementInstallmentPaymentPeriod
810 Tax moratorium liability, interest rate Concept (Percent) For Period ssrm:TaxMoratoriumLiabilityInterestRate
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812 Total liabilities Concept (Monetary) As Of Credit ifrs-full:Liabilities
813 Discount rate used for future cash payments Concept (Percent) As Of ifrs-full:DescriptionOfDiscountRatesAppliedToCashFlowProjections
814 Tax moratorium, down payment amount Concept (Monetary) As Of Credit ssrm:TaxMoratoriumSettlementDownPaymentAmount
815 Tax moratorium, principal and interest paid Concept (Monetary) For Period Credit ssrm:TaxMoratoriumPrincipalAndInterestPaid
816 Interest expense on tax liabilities Concept (Monetary) For Period Debit ssrm:InterestExpenseOnTaxLiabilities
817 Unused provision released Concept (Monetary) For Period Debit ifrs-full:UnusedProvisionReversedOtherProvisions
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828 2414402 - Disclosure - DEBT AND CREDIT FACILITY - Narrative (Details) Network

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http://www.ssrmining.com/role/DebtAndCreditFacilityNarrativeDetails
829 Investment [Table] Table

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invest:InvestmentTable
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839 Types of interest rates [axis] Axis ifrs-full:TypesOfInterestRatesAxis
840 Interest rate types [member] Member ifrs-full:InterestRateTypesMember
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847 Debt instrument, interest rate, stated percentage Concept (Percent) As Of ifrs-full:BorrowingsInterestRate
848 Debt conversion, converted instrument, shares issued Concept (Shares) For Period ssrm:DebtConversionConvertedInstrumentSharesIssuedPerOneThousandPrincipal
849 Debt instrument, convertible, conversion price (in usd per share) Concept (Share) For Period ssrm:DebtInstrumentConvertibleConversionPrice
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851 Number of consecutive trading days Concept (xbrli:durationItemType) For Period ssrm:NumberofConsecutiveTradingDays
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853 Debt instrument, redemption price, percentage Concept (Percent) For Period ssrm:DebtInstrumentRedemptionPricePercentage1
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858 Equity component of convertible notes Concept (Monetary) As Of Credit ifrs-full:ReserveOfEquityComponentOfConvertibleInstruments
859 Notional amount Concept (Monetary) As Of ifrs-full:NotionalAmount
860 Borrowing capacity, Accordion feature Concept (Monetary) As Of Credit ssrm:LineOfCreditFacilityMaximumBorrowingCapacityAccordionFeature
861 Line of credit facility, expiration period Concept (xbrli:durationItemType) For Period ssrm:LineofCreditFacilityExpirationPeriod
862 Borrowings, adjustment to interest rate basis Concept (Percent) As Of ifrs-full:BorrowingsAdjustmentToInterestRateBasis
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864 Line of credit facility, undrawn fees, percentage Concept (Percent) For Period ssrm:LineofCreditFacilityUndrawnFeesPercentage
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866 Repayment of bank loan Concept (Monetary) For Period Credit ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities
867 2414403 - Disclosure - DEBT AND CREDIT FACILITY - Disclosure of Debt (Details) Network

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http://www.ssrmining.com/role/DebtAndCreditFacilityDisclosureOfDebtDetails
868 Implied Table Table

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871 Accretion of discount Concept (Monetary) For Period Debit ssrm:AccretionofDiscount
872 Interest accrued in period Concept (Monetary) For Period Debit ifrs-full:InterestExpenseOnBorrowings
873 Interest paid Concept (Monetary) For Period Credit ssrm:Interestpaiddebt
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875 Accrued interest outstanding (note 12) Concept (Monetary) As Of Credit ifrs-full:CurrentInterestPayable
876 Non-current portion of Notes outstanding Concept (Monetary) As Of Credit ifrs-full:LongtermBorrowings
877 2415402 - Disclosure - SHARE CAPITAL AND SHARE-BASED PAYMENTS - Narrative (Details) Network

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http://www.ssrmining.com/role/ShareCapitalAndShareBasedPaymentsNarrativeDetails
878 Disclosure of terms and conditions of share-based payment arrangement [table] Table

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ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable
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892 Maximum term options granted Concept (xbrli:durationItemType) For Period ssrm:TermOfShareOptionsGranted
893 Exercise price, share options granted Concept (Monetary) For Period ifrs-full:ExercisePriceShareOptionsGranted
894 Percentage of incentive stock options to issued and outstanding common share capital Concept (Percent) As Of ssrm:PercentageOfIncentiveStockOptionsToIssuedAndOutstandingCommonShareCapital
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897 Weighted average share price at date of grant Concept (Monetary) For Period ifrs-full:WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement
898 Weighted average share price at date of exercise of stock options (C$ per share) Concept (Share) For Period ssrm:WeightedAveragePriceOfShareOptionsAtTheDateOfExerciseInShareBasedPaymentArrangement
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900 Weighted average fair value (C$ per unit) Concept (Share) As Of ssrm:WeightedAverageFairValueAtPeriodEndOtherEquityInstrumentsGranted
901 Liabilities from share-based payment transactions Concept (Monetary) As Of Credit ifrs-full:LiabilitiesFromSharebasedPaymentTransactions2011
902 Vesting period Concept (xbrli:durationItemType) For Period ssrm:ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPeriod
903 Vesting rights, percentage Concept (Percent) For Period ssrm:ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightsPercentage
904 2415403 - Disclosure - SHARE CAPITAL AND SHARE-BASED PAYMENTS - Changes in Stock Options Issued (Details) Network

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http://www.ssrmining.com/role/ShareCapitalAndShareBasedPaymentsChangesInStockOptionsIssuedDetails
905 Implied Table Table

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908 Granted (in shares) Concept (Decimal) For Period ifrs-full:NumberOfShareOptionsGrantedInSharebasedPaymentArrangement
909 Exercised (in shares) Concept (Decimal) For Period ifrs-full:NumberOfShareOptionsExercisedInSharebasedPaymentArrangement
910 Expired (in shares) Concept (Decimal) For Period ifrs-full:NumberOfShareOptionsExpiredInSharebasedPaymentArrangement
911 Forfeited (in shares) Concept (Decimal) For Period ifrs-full:NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement
912 Outstanding, ending balance (in shares) Concept (Decimal) As Of ifrs-full:NumberOfOutstandingShareOptions
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915 Exercised (C$ per share) Concept (Monetary) For Period ifrs-full:WeightedAverageExercisePriceOfShareOptionsExercisedInSharebasedPaymentArrangement
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919 2415404 - Disclosure - SHARE CAPITAL AND SHARE-BASED PAYMENTS - Valuation Assumptions (Details) Network

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http://www.ssrmining.com/role/ShareCapitalAndShareBasedPaymentsValuationAssumptionsDetails
920 Implied Table Table

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921 Share-Based Payment Arrangements [Abstract] Abstract ssrm:ShareBasedPaymentArrangementsAbstract
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923 Dividend yield (%) Concept (Percent) For Period ifrs-full:ExpectedDividendAsPercentageShareOptionsGranted
924 Average risk-free interest rate (%) Concept (Percent) For Period ifrs-full:DescriptionOfRiskFreeInterestRateShareOptionsGranted
925 Expected life (years) Concept (Decimal) For Period ifrs-full:DescriptionOfOptionLifeShareOptionsGranted
926 Volatility (%) Concept (Percent) For Period ifrs-full:DescriptionOfExpectedVolatilityShareOptionsGranted
927 2415405 - Disclosure - SHARE CAPITAL AND SHARE-BASED PAYMENTS - Stock Options Outstanding and Exercisable (Details) Network

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http://www.ssrmining.com/role/ShareCapitalAndShareBasedPaymentsStockOptionsOutstandingAndExercisableDetails
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ifrs-full:DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsTable
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931 3.30 - 7.02 Member ssrm:ExercisePriceRange1Member
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940 Exercise price, share options outstanding (C$ per share) Concept (Monetary) As Of ifrs-full:ExercisePriceOfOutstandingShareOptions
941 Stock options outstanding Concept (Decimal) As Of ifrs-full:NumberOfOutstandingShareOptions
942 Weighted average remaining contractual life (years) Concept (Decimal) As Of ifrs-full:WeightedAverageRemainingContractualLifeOfOutstandingShareOptions
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945 2415406 - Disclosure - SHARE CAPITAL AND SHARE-BASED PAYMENTS - Activity of Outstanding Units Other than Options (Details) Network

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http://www.ssrmining.com/role/ShareCapitalAndShareBasedPaymentsActivityOfOutstandingUnitsOtherThanOptionsDetails
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955 Redeemed / Settled (in units) Concept (Decimal) For Period ifrs-full:NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement
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957 Outstanding, December 31 Concept (Decimal) As Of ifrs-full:NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement
958 2415407 - Disclosure - SHARE CAPITAL AND SHARE-BASED PAYMENTS - Share-based Compensation (Details) Network

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http://www.ssrmining.com/role/ShareCapitalAndShareBasedPaymentsShareBasedCompensationDetails
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ssrm:ScheduleofEmployeeServiceSharebasedCompensationAllocationofRecognizedPeriodCostsTable
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967 Cash-settled Concept (Monetary) For Period Debit ifrs-full:ExpenseFromCashsettledSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets
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969 2416402 - Disclosure - OTHER RESERVES AND NON-CONTROLLING INTEREST (Details) Network

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http://www.ssrmining.com/role/OtherReservesAndNonControllingInterestDetails
970 Disclosure of reserves within equity [table] Table

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ifrs-full:DisclosureOfReservesWithinEquityTable
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983 Stock options exercised Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughExerciseOfOptions
984 Share-based compensation Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions
985 Recognition of joint venture Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl
986 Funding from non-controlling interest Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughOtherContributionsByOwners
987 Total comprehensive (loss) income Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncome
988 Ending balance Concept (Monetary) As Of Credit ifrs-full:Equity
989 2417402 - Disclosure - REVENUE (Details) Network

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http://www.ssrmining.com/role/RevenueDetails
990 Disclosure of disaggregation of revenue from contracts with customers [table] Table

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ifrs-full:DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersTable
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994 Concentrate sales Member ssrm:ConcentrateMember
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997 Revenue Concept (Monetary) For Period Credit ifrs-full:RevenueFromContractsWithCustomers
998 2418402 - Disclosure - OPERATING COSTS BY NATURE - Cost of Sales (Details) Network

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http://www.ssrmining.com/role/OperatingCostsByNatureCostOfSalesDetails
999 Implied Table Table

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1000 Analysis of income and expense [abstract] Abstract ifrs-full:AnalysisOfIncomeAndExpenseAbstract
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1002 Depletion, depreciation and amortization Concept (Monetary) For Period Debit ssrm:CostOfGoodSoldDepletionDepreciationAndAmortization
1003 Moratorium (settlement) (note 13) Concept (Monetary) For Period Debit ssrm:Exportduties
1004 (Recovery) of inventory provision (note 7) Concept (Monetary) For Period Debit ifrs-full:WritedownsReversalsOfInventories
1005 Restructuring costs Concept (Monetary) For Period Debit ifrs-full:ExpenseOfRestructuringActivities
1006 Cost of sales Concept (Monetary) For Period Debit ifrs-full:CostOfSales
1007 2418403 - Disclosure - OPERATING COSTS BY NATURE - General and Administrative Expenses (Details) Network

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http://www.ssrmining.com/role/OperatingCostsByNatureGeneralAndAdministrativeExpensesDetails
1008 Implied Table Table

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implied:Table
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1012 Consulting and professional fees Concept (Monetary) For Period Debit ifrs-full:ProfessionalFeesExpense
1013 Travel expense Concept (Monetary) For Period Debit ifrs-full:TravelExpense
1014 Rent expense Concept (Monetary) For Period Debit ifrs-full:RentalExpense
1015 Insurance expense Concept (Monetary) For Period Debit ifrs-full:InsuranceExpense
1016 Computer expenses Concept (Monetary) For Period Debit ssrm:Computerexpense
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1019 Listing and filing fees Concept (Monetary) For Period Debit ifrs-full:BrokerageFeeExpense
1020 Directors fees and expenses Concept (Monetary) For Period Debit ifrs-full:DirectorsRemunerationExpense
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1023 2419402 - Disclosure - FINANCE INCOME AND EXPENSES - Interest earned and other finance income (Details) Network

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http://www.ssrmining.com/role/FinanceIncomeAndExpensesInterestEarnedAndOtherFinanceIncomeDetails
1024 Implied Table Table

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1027 Accretion income on deferred consideration Concept (Monetary) For Period Credit ssrm:AccretionIncomeOnDeferredConsideration
1028 Total interest earned and other finance income Concept (Monetary) For Period Credit ifrs-full:FinanceIncomeCost
1029 2419403 - Disclosure - FINANCE INCOME AND EXPENSES - Interest expense and other financial expenses (Details) Network

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http://www.ssrmining.com/role/FinanceIncomeAndExpensesInterestExpenseAndOtherFinancialExpensesDetails
1030 Implied Table Table

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1031 Analysis of income and expense [abstract] Abstract ifrs-full:AnalysisOfIncomeAndExpenseAbstract
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1033 Accretion expense on convertible notes (note 14) Concept (Monetary) For Period Debit ssrm:AccretionExpenseOnBorrowings
1034 Accretion of close down and restoration provision (note 13) Concept (Monetary) For Period Debit ssrm:AccretionOfCloseDownAndRestorationProvision
1035 Interest on moratorium Concept (Monetary) For Period Debit ifrs-full:TaxExpenseOtherThanIncomeTaxExpense
1036 Other finance expenses Concept (Monetary) For Period Debit ifrs-full:OtherFinanceCost
1037 Total interest expense and other finance expenses Concept (Monetary) For Period Debit ifrs-full:FinanceCosts
1038 2420402 - Disclosure - OTHER (EXPENSES) INCOME (Details) Network

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http://www.ssrmining.com/role/OtherExpensesIncomeDetails
1039 Implied Table Table

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1041 Loss on disposal of plant and equipment Concept (Monetary) For Period Debit ifrs-full:LossesOnDisposalsOfPropertyPlantAndEquipment
1042 Expense related to the premium paid for shares over the prevailing market price Concept (Monetary) For Period Debit ifrs-full:ExpenseFromEquitysettledSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets
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1047 2421402 - Disclosure - INCOME PER SHARE (Details) Network

*

*

http://www.ssrmining.com/role/IncomePerShareDetails
1048 Implied Table Table

*

*

implied:Table
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1059 2422402 - Disclosure - OPERATING SEGMENTS - Segment Reporting Information, by Segment (Details) Network

*

*

http://www.ssrmining.com/role/OperatingSegmentsSegmentReportingInformationBySegmentDetails
1060 Disclosure of operating segments [table] Table

*

*

ifrs-full:DisclosureOfOperatingSegmentsTable
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1091 2422403 - Disclosure - OPERATING SEGMENTS - Revenue by Product (Details) Network

*

*

http://www.ssrmining.com/role/OperatingSegmentsRevenueByProductDetails
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*

*

ifrs-full:DisclosureOfProductsAndServicesTable
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1104 2422404 - Disclosure - OPERATING SEGMENTS - Long Lived Assets by Geographic Areas (Details) Network

*

*

http://www.ssrmining.com/role/OperatingSegmentsLongLivedAssetsByGeographicAreasDetails
1105 Disclosure of geographical areas [table] Table

*

*

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1115 2423402 - Disclosure - FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Financial Assets and Liabilities by Category (Details) Network

*

*

http://www.ssrmining.com/role/FinancialInstrumentsAndFairValueMeasurementsFinancialAssetsAndLiabilitiesByCategoryDetails
1116 Disclosure of financial assets [table] Table

*

*

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1130 2423402 - Disclosure - FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Financial Assets and Liabilities by Category (Details) Network

*

*

http://www.ssrmining.com/role/FinancialInstrumentsAndFairValueMeasurementsFinancialAssetsAndLiabilitiesByCategoryDetails
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*

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1143 2423403 - Disclosure - FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Fair Value of Financial Instruments (Details) Network

*

*

http://www.ssrmining.com/role/FinancialInstrumentsAndFairValueMeasurementsFairValueOfFinancialInstrumentsDetails
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1161 2423404 - Disclosure - FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Fair Value Hierarchy (Details) Network

*

*

http://www.ssrmining.com/role/FinancialInstrumentsAndFairValueMeasurementsFairValueHierarchyDetails
1162 Disclosure of fair value measurement of assets [table] Table

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1188 2423405 - Disclosure - FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Narrative (Details) Network

*

*

http://www.ssrmining.com/role/FinancialInstrumentsAndFairValueMeasurementsNarrativeDetails
1189 Implied Table Table

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implied:Table
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1192 2424402 - Disclosure - FINANCIAL RISK MANAGEMENT - Narrative (Details) Network

*

*

http://www.ssrmining.com/role/FinancialRiskManagementNarrativeDetails
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1223 2424403 - Disclosure - FINANCIAL RISK MANAGEMENT - Market Price Risk (Details) Network

*

*

http://www.ssrmining.com/role/FinancialRiskManagementMarketPriceRiskDetails
1224 Disclosure of information about terms and conditions of hedging instruments and how they affect future cash flows [table] Table

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1240 2424404 - Disclosure - FINANCIAL RISK MANAGEMENT - Market Currency Risk (Details) Network

*

*

http://www.ssrmining.com/role/FinancialRiskManagementMarketCurrencyRiskDetails
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1258 2424405 - Disclosure - FINANCIAL RISK MANAGEMENT - Currency Risk Positions (Details) Network

*

*

http://www.ssrmining.com/role/FinancialRiskManagementCurrencyRiskPositionsDetails
1259 Disclosure of information about terms and conditions of hedging instruments and how they affect future cash flows [table] Table

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1271 2424406 - Disclosure - FINANCIAL RISK MANAGEMENT - Sensitivity Analysis of Currency Risk (Details) Network

*

*

http://www.ssrmining.com/role/FinancialRiskManagementSensitivityAnalysisOfCurrencyRiskDetails
1272 Disclosure of nature and extent of risks arising from financial instruments [table] Table

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1283 2424407 - Disclosure - FINANCIAL RISK MANAGEMENT - Credit Risk (Details) Network

*

*

http://www.ssrmining.com/role/FinancialRiskManagementCreditRiskDetails
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1296 2424408 - Disclosure - FINANCIAL RISK MANAGEMENT - Liquidity Risk (Details) Network

*

*

http://www.ssrmining.com/role/FinancialRiskManagementLiquidityRiskDetails
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*

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1313 2425402 - Disclosure - RELATED PARTY TRANSACTIONS - Key Management Compensation (Details) Network

*

*

http://www.ssrmining.com/role/RelatedPartyTransactionsKeyManagementCompensationDetails
1314 Implied Table Table

*

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implied:Table
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1321 2425403 - Disclosure - RELATED PARTY TRANSACTIONS - Principal Subsidiaries (Details) Network

*

*

http://www.ssrmining.com/role/RelatedPartyTransactionsPrincipalSubsidiariesDetails
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ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesTable
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1333 2426402 - Disclosure - SUPPLEMENTAL CASH FLOW INFORMATION - Changes in Working Capital Items (Details) Network

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*

http://www.ssrmining.com/role/SupplementalCashFlowInformationChangesInWorkingCapitalItemsDetails
1334 Implied Table Table

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implied:Table
1335 Cash Flow Statement [Abstract] Abstract ssrm:CashFlowStatementAbstract
1336 Trade and other receivables Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables
1337 Inventory Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDecreaseIncreaseInInventories
1338 Trade and other payables Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables
1339 Provisions Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForIncreaseInOtherProvisionsArisingFromPassageOfTime
1340 Change in working capital Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseInWorkingCapital
1341 2426403 - Disclosure - SUPPLEMENTAL CASH FLOW INFORMATION - Other Items Impacting Operating Cash Flows (Details) Network

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http://www.ssrmining.com/role/SupplementalCashFlowInformationOtherItemsImpactingOperatingCashFlowsDetails
1342 Implied Table Table

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implied:Table
1343 Cash Flow Statement [Abstract] Abstract ssrm:CashFlowStatementAbstract
1344 Share-based payments Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForSharebasedPayments
1345 Export duty adjustment in cost of sales Concept (Monetary) For Period Credit ssrm:AdjustmentForExportDutyInCostOfSales
1346 Change in estimate of close down and restoration provision Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForProvisions
1347 Write down of fixed assets Concept (Monetary) For Period Debit ifrs-full:ImpairmentLoss
1348 Other Concept (Monetary) For Period Debit ssrm:MiscellaneousOtherAdjustmentsForNonCashItems
1349 Other non-cash items Concept (Monetary) For Period Debit ifrs-full:OtherAdjustmentsForNoncashItems
1350 2426404 - Disclosure - SUPPLEMENTAL CASH FLOW INFORMATION - Non-cash Investing and Financing Transactions (Details) Network

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http://www.ssrmining.com/role/SupplementalCashFlowInformationNonCashInvestingAndFinancingTransactionsDetails
1351 Implied Table Table

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implied:Table
1352 Cash Flow Statement [Abstract] Abstract ssrm:CashFlowStatementAbstract
1353 Marketable securities received for sale of exploration and evaluation assets (note 6) Concept (Monetary) For Period Debit ssrm:ConsiderationReceivedInMarketableSecuritiesForSaleOfAssets
1354 Transfer of share-based payment reserve upon exercise of stock options Concept (Monetary) For Period Credit ssrm:TransferOfShareBasedPaymentReserveUponExerciseOfStockOptions
1355 Acquisition of Chinchillas mineral property (note 3) Concept (Monetary) For Period Debit ssrm:ConsiderationReceivedInMineralPropertyAcquisition

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