| Line |
Label |
Object Class |
Period Type |
Balance |
Report ElementName |
| 1 |
101 - Document - Document and Entity Information |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DocumentandEntityInformation |
| 2 |
Implied Table |
Table |
* |
* |
implied:Table |
| 3 |
Document - Document and Entity Information [Abstract] |
Abstract |
|
|
sam:DocumentandEntityInformationAbstract |
| 4 |
Document Type |
Concept (Submission Type) |
For Period |
|
dei:DocumentType |
| 5 |
Amendment Flag |
Concept (Yes/No) |
For Period |
|
dei:AmendmentFlag |
| 6 |
Document Period End Date |
Concept (Date) |
For Period |
|
dei:DocumentPeriodEndDate |
| 7 |
Document Fiscal Year Focus |
Concept (Year) |
For Period |
|
dei:DocumentFiscalYearFocus |
| 8 |
Document Fiscal Period Focus |
Concept (Fiscal Period) |
For Period |
|
dei:DocumentFiscalPeriodFocus |
| 9 |
Trading Symbol |
Concept (Text/String) |
For Period |
|
dei:TradingSymbol |
| 10 |
Entity Registrant Name |
Concept (Text/String) |
For Period |
|
dei:EntityRegistrantName |
| 11 |
Entity Central Index Key |
Concept (CIK Number) |
For Period |
|
dei:EntityCentralIndexKey |
| 12 |
Current Fiscal Year End Date |
Concept (Month/Day) |
For Period |
|
dei:CurrentFiscalYearEndDate |
| 13 |
Entity Well-known Seasoned Issuer |
Concept (Yes/No) |
For Period |
|
dei:EntityWellKnownSeasonedIssuer |
| 14 |
Entity Current Reporting Status |
Concept (Yes/No) |
For Period |
|
dei:EntityCurrentReportingStatus |
| 15 |
Entity Filer Category |
Concept (Filer Category) |
For Period |
|
dei:EntityFilerCategory |
| 16 |
Entity Common Stock, Shares Outstanding |
Concept (Shares) |
As Of |
|
dei:EntityCommonStockSharesOutstanding |
| 17 |
103 - Statement - Consolidated Statements of Financial Position |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/StatementOfFinancialPositionCurrentNonCurrent-210000 |
| 18 |
Implied Table |
Table |
* |
* |
implied:Table |
| 19 |
Statement of financial position [abstract] |
Abstract |
|
|
ifrs-full:StatementOfFinancialPositionAbstract |
| 20 |
Assets |
Abstract |
|
|
ifrs-full:AssetsAbstract |
| 21 |
Current |
Abstract |
|
|
ifrs-full:CurrentAssetsAbstract |
| 22 |
Cash |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CashAndCashEquivalents |
| 23 |
Short-term Investments (note 5) |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:ShorttermInvestmentsClassifiedAsCashEquivalents |
| 24 |
Amounts Receivable (note 6) |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:TradeAndOtherCurrentReceivables |
| 25 |
Inventory (note 7) |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:Inventories |
| 26 |
Prepaid Expenses and Advances |
Concept (Monetary) |
As Of |
Debit |
sam:PrepaidExpensesAndAdvancesCurrent |
| 27 |
Total Current Assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CurrentAssets |
| 28 |
Non-Current |
Abstract |
|
|
ifrs-full:NoncurrentAssetsAbstract |
| 29 |
Mining Interest, Plant and Equipment (notes 8 & 11) |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:PropertyPlantAndEquipment |
| 30 |
Exploration and Evaluation Assets (note 9) |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:IntangibleExplorationAndEvaluationAssets |
| 31 |
Reclamation Deposits |
Concept (Monetary) |
As Of |
Debit |
sam:ReclamationDeposits |
| 32 |
Deferred Tax Assets (note 18) |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:DeferredTaxAssets |
| 33 |
Total Non-Current Assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:NoncurrentAssets |
| 34 |
Total Assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:Assets |
| 35 |
Liabilities |
Abstract |
|
|
ifrs-full:LiabilitiesAbstract |
| 36 |
Current |
Abstract |
|
|
ifrs-full:CurrentLiabilitiesAbstract |
| 37 |
Trade and Other Payables |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:TradeAndOtherCurrentPayables |
| 38 |
Current Portion of Loan Payable (note 10) |
Concept (Monetary) |
As Of |
Credit |
sam:CurrentPortionOfLoansPayable |
| 39 |
Total Current Liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:CurrentLiabilities |
| 40 |
Non-Current |
Abstract |
|
|
ifrs-full:NoncurrentLiabilitiesAbstract |
| 41 |
Loan Payable (note 10) |
Concept (Monetary) |
As Of |
Credit |
sam:LoansPayableNonCurrent |
| 42 |
Rehabilitation and Closure Cost Provision (note 11) |
Concept (Monetary) |
As Of |
Credit |
sam:RehabilitationAndClosureCostProvision |
| 43 |
Deferred Tax Liabilities (note 18) |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:DeferredTaxLiabilities |
| 44 |
Total Non-Current Liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:NoncurrentLiabilities |
| 45 |
Total Liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:Liabilities |
| 46 |
Equity |
Abstract |
|
|
ifrs-full:EquityAbstract |
| 47 |
Share Capital (note 12) |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:IssuedCapital |
| 48 |
Equity Reserve |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:CapitalReserve |
| 49 |
Foreign Currency Translation Reserve |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:ReserveOfExchangeDifferencesOnTranslation |
| 50 |
Accumulated Deficit |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:RetainedEarnings |
| 51 |
Total Equity |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:Equity |
| 52 |
Total Liabilities and Equity |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:EquityAndLiabilities |
| 53 |
104 - Statement - Consolidated Statements of Operations and Comprehensive Income (Loss) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/StatementOfComprehensiveIncomeProfitOrLossByNatureOfExpense-320000 |
| 54 |
Implied Table |
Table |
* |
* |
implied:Table |
| 55 |
Statement of comprehensive income [abstract] |
Abstract |
|
|
ifrs-full:StatementOfComprehensiveIncomeAbstract |
| 56 |
Revenues |
Abstract |
|
|
ifrs-full:RevenueAbstract |
| 57 |
Mining |
Concept (Monetary) |
For Period |
Credit |
sam:RevenueFromMineralProperties |
| 58 |
Purchased concentrate |
Concept (Monetary) |
For Period |
Credit |
sam:PurchaseConcentrations |
| 59 |
Total Revenues |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:Revenue |
| 60 |
Cost of Operations |
Abstract |
|
|
sam:CostOfSalesAbstract |
| 61 |
Mining |
Concept (Monetary) |
For Period |
Debit |
sam:CostOfGoodsSoldMinedOre |
| 62 |
Purchased concentrate |
Concept (Monetary) |
For Period |
Debit |
sam:CostOfGoodsSoldMineralConcentrates |
| 63 |
Depreciation and depletion |
Concept (Monetary) |
For Period |
Debit |
sam:DepreciationAndDepletionExpense |
| 64 |
Total Cost of Sales |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:CostOfSales |
| 65 |
Earnings (Loss) from operations |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:GrossProfit |
| 66 |
Financing costs (note 10) |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:FinanceCosts |
| 67 |
Foreign exchange gain |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss |
| 68 |
Management fees and salaries (notes 12 & 14) |
Concept (Monetary) |
For Period |
Debit |
sam:ManagementFeesAndSalaries |
| 69 |
Office and administration |
Concept (Monetary) |
For Period |
Debit |
sam:OfficeAndAdministrativeExpenses |
| 70 |
Professional and consulting fees |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:ProfessionalFeesExpense |
| 71 |
Property investigation costs (note 9) |
Concept (Monetary) |
For Period |
Debit |
sam:PropertyInvestigationCosts |
| 72 |
Regulatory and transfer agent fees |
Concept (Monetary) |
For Period |
Debit |
sam:RegulatoryAndTransferAgentFees |
| 73 |
Shareholder relations |
Concept (Monetary) |
For Period |
Debit |
sam:ShareholderRelations |
| 74 |
Loss before other income (loss) |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLossFromOperatingActivities |
| 75 |
Other Income (Loss) |
Abstract |
|
|
sam:OtherIncomeExpenseAbstract |
| 76 |
Gain on sale of San Pedrito (note 8) |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:GainsOnDisposalsOfInvestmentProperties |
| 77 |
Impairment of Mining Interest, Plant and Equipment (note 8) |
Concept (Monetary) |
For Period |
Debit |
sam:ImpairmentOfPropertyPlantAndEquipment |
| 78 |
Loss on disposal of Exploration and Evaluation Asset (note 9) |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:LossesOnDisposalsOfInvestmentProperties |
| 79 |
Total other income (loss) |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:OtherGainsLosses |
| 80 |
Earnings (loss) before taxes |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLossBeforeTax |
| 81 |
Income tax recovery (note 18) |
Abstract |
|
|
ifrs-full:CurrentTaxExpenseIncomeAndAdjustmentsForCurrentTaxOfPriorPeriodsAbstract |
| 82 |
Deferred |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:AdjustmentsForDeferredTaxOfPriorPeriods |
| 83 |
Earnings (Loss) for the year |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLoss |
| 84 |
Item that may subsequently be reclassified to loss |
Abstract |
|
|
ifrs-full:ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract |
| 85 |
Foreign currency translation differences |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation |
| 86 |
Comprehensive income (loss) for the year |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ComprehensiveIncome |
| 87 |
Basic (loss) earnings per share (note 16) |
Concept (Share) |
For Period |
|
ifrs-full:BasicEarningsLossPerShare |
| 88 |
Diluted (loss) earnings per share (note 16) |
Concept (Share) |
For Period |
|
ifrs-full:DilutedEarningsLossPerShare |
| 89 |
105 - Statement - Consolidated Statements of Cash Flows |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/StatementOfCashFlowsDirectMethod-510000 |
| 90 |
Implied Table |
Table |
* |
* |
implied:Table |
| 91 |
Statement of cash flows [abstract] |
Abstract |
|
|
ifrs-full:StatementOfCashFlowsAbstract |
| 92 |
Cash provided by Operating activities |
Abstract |
|
|
ifrs-full:CashFlowsFromUsedInOperatingActivitiesAbstract |
| 93 |
Earnings (Loss) for the year |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLoss |
| 94 |
Items not involving cash: |
Abstract |
|
|
sam:AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities1Abstract |
| 95 |
Depreciation and depletion |
Concept (Monetary) |
For Period |
Debit |
sam:AdjustmentsForDepreciationAndDepletion |
| 96 |
Gain on sale of San Pedrito |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:OtherGainsLosses |
| 97 |
Income tax (recovery) (note 18) |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:AdjustmentsForIncomeTaxExpense |
| 98 |
Interest on long-term debt (note 10) |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:InterestPaidClassifiedAsOperatingActivities |
| 99 |
Rehabilitation and closure cost accretion (note 11) |
Concept (Monetary) |
For Period |
Credit |
sam:RehabilitationAndClosureCostAccretionClassifiedAsOperatingActivities |
| 100 |
Unwinding of discount on long-term debt (note 10) |
Concept (Monetary) |
For Period |
Credit |
sam:UnwindingOfDiscountOnLongtermDebtClassifiedAsOperatingActivities |
| 101 |
Share-based compensation (note 12) |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:AdjustmentsForSharebasedPayments |
| 102 |
Impairment of Mining Interest, Plant and Equipment (note 8) |
Concept (Monetary) |
For Period |
Debit |
sam:ImpairmentOfPropertyPlantAndEquipment |
| 103 |
Loss on disposal of Exploration and Evaluation Asset (note 9) |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:LossesOnDisposalsOfPropertyPlantAndEquipment |
| 104 |
Write-down for obsolete equipment (note 8) |
Concept (Monetary) |
For Period |
|
ifrs-full:ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment |
| 105 |
Cash generated by (used in) operating activities before working capital changes |
Concept (Monetary) |
For Period |
|
ifrs-full:CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital |
| 106 |
Change in non-cash working capital items |
Abstract |
|
|
sam:ChangeInNoncashWorkingCapitalAbstract |
| 107 |
Amounts receivable |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:AdjustmentsForDecreaseIncreaseInTradeAccountReceivable |
| 108 |
Inventory |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:AdjustmentsForDecreaseIncreaseInInventories |
| 109 |
Prepaid expenses and advances |
Concept (Monetary) |
For Period |
Debit |
sam:AdjustmentsForDecreaseIncreaseInPrepaidExpensesAndAdvances |
| 110 |
Trade and other payables |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables |
| 111 |
Cash inflow (outflow) for operating activities |
Concept (Monetary) |
For Period |
|
ifrs-full:CashFlowsFromUsedInOperatingActivities |
| 112 |
Financing activities |
Abstract |
|
|
ifrs-full:CashFlowsFromUsedInFinancingActivitiesAbstract |
| 113 |
Issuance of shares (note 12) |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:ProceedsFromIssuingShares |
| 114 |
Advance of loan payable (note 10) |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:ProceedsFromBorrowingsClassifiedAsFinancingActivities |
| 115 |
Repayment of loan payable (note 10) |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities |
| 116 |
Interest paid (note 10) |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:InterestPaidClassifiedAsFinancingActivities |
| 117 |
Financing fees (note 10) |
Concept (Monetary) |
For Period |
Debit |
sam:FinancingFeesClassifiedAsFinancingActivities |
| 118 |
Cash outflow for financing activities |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:CashFlowsFromUsedInFinancingActivities |
| 119 |
Investing activities |
Abstract |
|
|
ifrs-full:CashFlowsFromUsedInInvestingActivitiesAbstract |
| 120 |
Cash acquired on sale of San Pedrito (note 8) |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities |
| 121 |
Interest received |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:InterestReceivedClassifiedAsInvestingActivities |
| 122 |
Investment in exploration and evaluation assets (note 9) |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:PurchaseOfExplorationAndEvaluationAssets |
| 123 |
Purchase of mining interest, plant and equipment (note 8) |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities |
| 124 |
Sale of Exploration and Evaluation property (note 9) |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:ProceedsFromOtherLongtermAssetsClassifiedAsInvestingActivities |
| 125 |
Sale of short-term investments (note 5) |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:CashFlowsFromUsedInDecreaseIncreaseInShorttermDepositsAndInvestments |
| 126 |
Cash inflow for investing activities |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:CashFlowsFromUsedInInvestingActivities |
| 127 |
Total increase (decrease) in cash |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges |
| 128 |
Effect of foreign exchange rate changes on cash |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalents |
| 129 |
Cash, beginning of year |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CashAndCashEquivalents |
| 130 |
Cash, end of year |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CashAndCashEquivalents |
| 131 |
106 - Statement - Consolidated Statements of Changes in Equity |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/StatementOfChangesInEquity-610000 |
| 132 |
Statement [Table] |
Table |
* |
* |
us-gaap:StatementTable |
| 133 |
Components of equity [axis] |
Axis |
|
|
ifrs-full:ComponentsOfEquityAxis |
| 134 |
Equity [member] |
Member |
|
|
ifrs-full:EquityMember |
| 135 |
Issued capital [member] |
Member |
|
|
ifrs-full:IssuedCapitalMember |
| 136 |
Treasury shares [member] |
Member |
|
|
ifrs-full:TreasurySharesMember |
| 137 |
Reserve of change in value of foreign currency basis spreads [member] |
Member |
|
|
ifrs-full:ReserveOfChangeInValueOfForeignCurrencyBasisSpreadsMember |
| 138 |
Accumulated other comprehensive income [member] |
Member |
|
|
ifrs-full:AccumulatedOtherComprehensiveIncomeMember |
| 139 |
Statement [Line Items] |
LineItems |
|
|
us-gaap:StatementLineItems |
| 140 |
Beginning balance |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:Equity |
| 141 |
Issued for cash pursuant to: |
Abstract |
|
|
sam:SharesIssuedDuringPeriodAbstract |
| 142 |
Private placement (Note 12) |
Concept (Monetary) |
For Period |
Credit |
sam:PrivatePlacementIssuedCapital |
| 143 |
Private placement, shares outstanding |
Concept (Shares) |
For Period |
|
sam:PrivatePlacementSharesIssued |
| 144 |
Beginning balance, shares |
Concept (Shares) |
As Of |
|
ifrs-full:NumberOfSharesOutstanding |
| 145 |
Foreign currency translation |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation |
| 146 |
Earnings (Loss) for the year |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLoss |
| 147 |
Ending balance |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:Equity |
| 148 |
Ending balance, shares |
Concept (Shares) |
As Of |
|
ifrs-full:NumberOfSharesOutstanding |
| 149 |
107 - Statement - Consolidated Statements of Changes in Equity (Parenthetical) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/StatementOfChangesInEquity-610000Parenthetical |
| 150 |
Implied Table |
Table |
* |
* |
implied:Table |
| 151 |
Statement of changes in equity [abstract] |
Abstract |
|
|
ifrs-full:StatementOfChangesInEquityAbstract |
| 152 |
Private placement, per share value |
Concept (Share) |
For Period |
|
sam:PrivatePlacementPricePerShare |
| 153 |
108 - Disclosure - Corporate Information |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfNotesAndOtherExplanatoryInformationExplanatory |
| 154 |
Implied Table |
Table |
* |
* |
implied:Table |
| 155 |
Text block1 [abstract] |
Abstract |
|
|
sam:TextBlock1Abstract |
| 156 |
Corporate Information |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfNotesAndOtherExplanatoryInformationExplanatory |
| 157 |
109 - Disclosure - Basis of Preparation |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory |
| 158 |
Implied Table |
Table |
* |
* |
implied:Table |
| 159 |
Text block1 [abstract] |
Abstract |
|
|
sam:TextBlock1Abstract |
| 160 |
Basis of Preparation |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory |
| 161 |
110 - Disclosure - Summary of Significant Accounting Policies |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory |
| 162 |
Implied Table |
Table |
* |
* |
implied:Table |
| 163 |
Text block1 [abstract] |
Abstract |
|
|
sam:TextBlock1Abstract |
| 164 |
Summary of Significant Accounting Policies |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory |
| 165 |
111 - Disclosure - Critical Accounting Estimates and Judgments |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfCriticalAccountingEstimatesAndJudgementsExplanatory |
| 166 |
Implied Table |
Table |
* |
* |
implied:Table |
| 167 |
Text block1 [abstract] |
Abstract |
|
|
sam:TextBlock1Abstract |
| 168 |
Critical Accounting Estimates and Judgments |
Concept (Text Block (HTML)) |
For Period |
|
sam:DisclosureOfCriticalAccountingEstimatesAndJudgementsExplanatory |
| 169 |
112 - Disclosure - Short-term Investments |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsDisclosureDetailsOfShorttermInvestmentsExplanatory |
| 170 |
Implied Table |
Table |
* |
* |
implied:Table |
| 171 |
Text block1 [abstract] |
Abstract |
|
|
sam:TextBlock1Abstract |
| 172 |
Short-term Investments |
Concept (Text Block (HTML)) |
For Period |
|
sam:DisclosureDetailsOfShorttermInvestmentsExplanatory |
| 173 |
113 - Disclosure - Amounts Receivable |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfTradeReceivablesAndOtherExplanatory |
| 174 |
Implied Table |
Table |
* |
* |
implied:Table |
| 175 |
Text block1 [abstract] |
Abstract |
|
|
sam:TextBlock1Abstract |
| 176 |
Amounts Receivable |
Concept (Text Block (HTML)) |
For Period |
|
sam:DisclosureOfTradeReceivablesAndOtherExplanatory |
| 177 |
114 - Disclosure - Inventory |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfInventoriesExplanatory |
| 178 |
Implied Table |
Table |
* |
* |
implied:Table |
| 179 |
Text block1 [abstract] |
Abstract |
|
|
sam:TextBlock1Abstract |
| 180 |
Inventory |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfInventoriesExplanatory |
| 181 |
115 - Disclosure - Mining Interest, Plant and Equipment |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfPropertyPlantAndEquipmentExplanatory |
| 182 |
Implied Table |
Table |
* |
* |
implied:Table |
| 183 |
Text block1 [abstract] |
Abstract |
|
|
sam:TextBlock1Abstract |
| 184 |
Mining Interest, Plant and Equipment |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory |
| 185 |
116 - Disclosure - Exploration and Evaluation Assets |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfExplorationAndEvaluationAssetsExplanatory |
| 186 |
Implied Table |
Table |
* |
* |
implied:Table |
| 187 |
Text block1 [abstract] |
Abstract |
|
|
sam:TextBlock1Abstract |
| 188 |
Exploration and Evaluation Assets |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfExplorationAndEvaluationAssetsExplanatory |
| 189 |
117 - Disclosure - Loan payable |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfBorrowingsExplanatory |
| 190 |
Implied Table |
Table |
* |
* |
implied:Table |
| 191 |
Text block1 [abstract] |
Abstract |
|
|
sam:TextBlock1Abstract |
| 192 |
Loan payable |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfBorrowingsExplanatory |
| 193 |
118 - Disclosure - Rehabilitation and Closure Cost Provision |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfInformationAboutClosureAndRehabilitationProvisionsExplanatory |
| 194 |
Implied Table |
Table |
* |
* |
implied:Table |
| 195 |
Text block1 [abstract] |
Abstract |
|
|
sam:TextBlock1Abstract |
| 196 |
Rehabilitation and Closure Cost Provision |
Concept (Text Block (HTML)) |
For Period |
|
sam:DisclosureOfInformationAboutClosureAndRehabilitationProvisionsExplanatory |
| 197 |
119 - Disclosure - Share Capital |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfClassesOfShareCapitalExplanatory |
| 198 |
Implied Table |
Table |
* |
* |
implied:Table |
| 199 |
Text block1 [abstract] |
Abstract |
|
|
sam:TextBlock1Abstract |
| 200 |
Share Capital |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfClassesOfShareCapitalExplanatory |
| 201 |
120 - Disclosure - Financial Instruments |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfFinancialInstrumentsExplanatory |
| 202 |
Implied Table |
Table |
* |
* |
implied:Table |
| 203 |
Text block1 [abstract] |
Abstract |
|
|
sam:TextBlock1Abstract |
| 204 |
Financial Instruments |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfFinancialInstrumentsExplanatory |
| 205 |
121 - Disclosure - Commitments and related party transactions |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfRelatedPartyExplanatory |
| 206 |
Implied Table |
Table |
* |
* |
implied:Table |
| 207 |
Text block1 [abstract] |
Abstract |
|
|
sam:TextBlock1Abstract |
| 208 |
Commitments and related party transactions |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfRelatedPartyExplanatory |
| 209 |
122 - Disclosure - Capital Disclosures |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfIssuedCapitalExplanatory |
| 210 |
Implied Table |
Table |
* |
* |
implied:Table |
| 211 |
Text block1 [abstract] |
Abstract |
|
|
sam:TextBlock1Abstract |
| 212 |
Capital Disclosures |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfIssuedCapitalExplanatory |
| 213 |
123 - Disclosure - Earnings per Share |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfEarningsPerShareExplanatory |
| 214 |
Implied Table |
Table |
* |
* |
implied:Table |
| 215 |
Text block1 [abstract] |
Abstract |
|
|
sam:TextBlock1Abstract |
| 216 |
Earnings per Share |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfEarningsPerShareExplanatory |
| 217 |
124 - Disclosure - Segmented Information |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfEntitysReportableSegmentsExplanatory |
| 218 |
Implied Table |
Table |
* |
* |
implied:Table |
| 219 |
Text block1 [abstract] |
Abstract |
|
|
sam:TextBlock1Abstract |
| 220 |
Segmented Information |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfEntitysReportableSegmentsExplanatory |
| 221 |
125 - Disclosure - Income Taxes |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfIncomeTaxExplanatory |
| 222 |
Implied Table |
Table |
* |
* |
implied:Table |
| 223 |
Text block1 [abstract] |
Abstract |
|
|
sam:TextBlock1Abstract |
| 224 |
Income Taxes |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfIncomeTaxExplanatory |
| 225 |
126 - Disclosure - Subsequent event |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfEventsAfterReportingPeriodExplanatory |
| 226 |
Implied Table |
Table |
* |
* |
implied:Table |
| 227 |
Text block1 [abstract] |
Abstract |
|
|
sam:TextBlock1Abstract |
| 228 |
Subsequent event |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfEventsAfterReportingPeriodExplanatory |
| 229 |
127 - Disclosure - Summary of Significant Accounting Policies (Policies) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfSummaryOfSignificantAccountingPoliciesExplanatoryPolicies |
| 230 |
Implied Table |
Table |
* |
* |
implied:Table |
| 231 |
Text block1 [abstract] |
Abstract |
|
|
sam:TextBlock1Abstract |
| 232 |
Foreign Currency Translation |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory |
| 233 |
Foreign Operations |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfEffectOfChangesInForeignExchangeRatesExplanatory |
| 234 |
Cash and Cash Equivalents |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfCashAndCashEquivalentsExplanatory |
| 235 |
Short Term Investments |
Concept (Text Block (HTML)) |
For Period |
|
sam:DescriptionOfAccountingPolicyForShortTermInvestmentsExplanatory |
| 236 |
Revenue Recognition |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForRecognitionOfRevenue |
| 237 |
Inventory |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForMeasuringInventories |
| 238 |
Mining Interest, Plant and Equipment |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForMiningAssetsExplanatory |
| 239 |
Rehabilitation and Closure Cost Provision |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForDecommissioningRestorationAndRehabilitationProvisionsExplanatory |
| 240 |
Exploration and Evaluation Expenditures |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForExplorationAndEvaluationExpenditures |
| 241 |
Financial Instruments |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory |
| 242 |
Income Taxes |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForIncomeTaxExplanatory |
| 243 |
Share Capital |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForIssuedCapitalExplanatory |
| 244 |
Profit or Loss per Share |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForEarningsPerShareExplanatory |
| 245 |
Share-based Payments |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory |
| 246 |
New and Revised Accounting Standards |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfChangesInAccountingPoliciesAccountingEstimatesAndErrorsExplanatory |
| 247 |
128 - Disclosure - Amounts Receivable (Tables) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfTradeReceivablesAndOtherExplanatoryTables |
| 248 |
Implied Table |
Table |
* |
* |
implied:Table |
| 249 |
Text block1 [abstract] |
Abstract |
|
|
sam:TextBlock1Abstract |
| 250 |
Summary of Amounts Receivables |
Concept (Text Block (HTML)) |
For Period |
|
sam:DisclosureOfDetailedInformationOfTradeAndOtherReceivablesExplanatory |
| 251 |
129 - Disclosure - Inventory (Tables) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfInventoriesExplanatoryTables |
| 252 |
Implied Table |
Table |
* |
* |
implied:Table |
| 253 |
Text block1 [abstract] |
Abstract |
|
|
sam:TextBlock1Abstract |
| 254 |
Summary of Inventory |
Concept (Text Block (HTML)) |
For Period |
|
sam:DisclosureOfDetailedInformationAboutInventoryExplanatory |
| 255 |
130 - Disclosure - Mining Interest, Plant and Equipment (Tables) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfPropertyPlantAndEquipmentExplanatoryTables |
| 256 |
Implied Table |
Table |
* |
* |
implied:Table |
| 257 |
Text block1 [abstract] |
Abstract |
|
|
sam:TextBlock1Abstract |
| 258 |
Summary of Mining Interest, Plant and Equipment |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory |
| 259 |
Summary of Details of Transaction |
Concept (Text Block (HTML)) |
For Period |
|
sam:DisclosureOfDetailedInformationAboutDisposalTransactionOfProperPlantAndEqupmentExplanatory |
| 260 |
131 - Disclosure - Exploration and Evaluation Assets (Tables) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfExplorationAndEvaluationAssetsExplanatoryTables |
| 261 |
Implied Table |
Table |
* |
* |
implied:Table |
| 262 |
Text block1 [abstract] |
Abstract |
|
|
sam:TextBlock1Abstract |
| 263 |
Summary of Exploration and Evaluation assets |
Concept (Text Block (HTML)) |
For Period |
|
sam:DisclosureOfDetailInformationOfExplorationAndEvaluationAssetsExplanatory |
| 264 |
132 - Disclosure - Loan payable (Tables) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfBorrowingsExplanatoryTables |
| 265 |
Implied Table |
Table |
* |
* |
implied:Table |
| 266 |
Text block1 [abstract] |
Abstract |
|
|
sam:TextBlock1Abstract |
| 267 |
Disclosure of loans repayable |
Concept (Text Block (HTML)) |
For Period |
|
sam:DisclosureOfLoansAndAdvancesRepayableExplanatory |
| 268 |
Disclosure of Loans and Payables |
Concept (Text Block (HTML)) |
For Period |
|
sam:DisclosureOfLoansAndBorrowingsExplanatory |
| 269 |
Disclosure of financing costs |
Concept (Text Block (HTML)) |
For Period |
|
sam:DisclosureOfInterestAndFinancingCostExplanatory |
| 270 |
133 - Disclosure - Rehabilitation and Closure Cost Provision (Tables) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfInformationAboutClosureAndRehabilitationProvisionsExplanatoryTables |
| 271 |
Implied Table |
Table |
* |
* |
implied:Table |
| 272 |
Text block1 [abstract] |
Abstract |
|
|
sam:TextBlock1Abstract |
| 273 |
Description of Changes to the reclamation |
Concept (Text Block (HTML)) |
For Period |
|
sam:DescriptionOfClosureAndRehabilitationProvisionsExplanatory |
| 274 |
134 - Disclosure - Share Capital (Tables) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfClassesOfShareCapitalExplanatoryTables |
| 275 |
Statement [Table] |
Table |
* |
* |
us-gaap:StatementTable |
| 276 |
Types of share-based payment arrangements [axis] |
Axis |
|
|
ifrs-full:TypesOfSharebasedPaymentArrangementsAxis |
| 277 |
Share-based payment arrangements [member] |
Member |
|
|
ifrs-full:SharebasedPaymentArrangementsMember |
| 278 |
DSU [member] |
Member |
|
|
sam:DSUsMember |
| 279 |
RSU [member] |
Member |
|
|
sam:RSUMember |
| 280 |
Statement [Line Items] |
LineItems |
|
|
us-gaap:StatementLineItems |
| 281 |
Summary of Outstanding Share Price Warrants |
Concept (Text Block (HTML)) |
For Period |
|
sam:DisclosureOfNumberOfSharesOptionsAndWarrantsExplanatory |
| 282 |
Summary of Changes In Options |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory |
| 283 |
Summary of Outstanding And Exercisable Options |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsExplanatory |
| 284 |
Summary of RSU And DSU Plan |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory |
| 285 |
135 - Disclosure - Financial Instruments (Tables) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfFinancialInstrumentsExplanatoryTables |
| 286 |
Statement [Table] |
Table |
* |
* |
us-gaap:StatementTable |
| 287 |
Types of risks [axis] |
Axis |
|
|
ifrs-full:TypesOfRisksAxis |
| 288 |
Risks [member] |
Member |
|
|
ifrs-full:TypesOfRisksMember |
| 289 |
Liquidity risk [member] |
Member |
|
|
ifrs-full:LiquidityRiskMember |
| 290 |
Statement [Line Items] |
LineItems |
|
|
us-gaap:StatementLineItems |
| 291 |
Summary of Financial Assets And Liabilities |
Concept (Text Block (HTML)) |
For Period |
|
sam:DisclosureOfAnalysisOfFinancialAssetsAndLiabilitiesByMeasurementBasisExplanatory |
| 292 |
Summary of Obligations Due |
Concept (Text Block (HTML)) |
For Period |
|
sam:DisclosureOfReclamationObligationsExplanatory |
| 293 |
136 - Disclosure - Earnings per Share (Tables) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfEarningsPerShareExplanatoryTables |
| 294 |
Implied Table |
Table |
* |
* |
implied:Table |
| 295 |
Text block1 [abstract] |
Abstract |
|
|
sam:TextBlock1Abstract |
| 296 |
Denominator for Calculation of Income (Loss) Per Share |
Concept (Text Block (HTML)) |
For Period |
|
sam:DisclosureOfWeightedAverageNumberOfSharesExplanatory |
| 297 |
137 - Disclosure - Segmented Information (Tables) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfEntitysReportableSegmentsExplanatoryTables |
| 298 |
Implied Table |
Table |
* |
* |
implied:Table |
| 299 |
Text block1 [abstract] |
Abstract |
|
|
sam:TextBlock1Abstract |
| 300 |
Disclosure of Selected Financial Information by Geographical Segment |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfGeographicalAreasExplanatory |
| 301 |
138 - Disclosure - Income Taxes (Tables) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfIncomeTaxExplanatoryTables |
| 302 |
Implied Table |
Table |
* |
* |
implied:Table |
| 303 |
Text block1 [abstract] |
Abstract |
|
|
sam:TextBlock1Abstract |
| 304 |
Summary of Earning Before Income Taxes |
Concept (Text Block (HTML)) |
For Period |
|
sam:DisclosureOfReconciliationOfEffectiveTaxRateExplanatory |
| 305 |
Summary of Significant Components of Deferred Income Tax Assets and Liabilities |
Concept (Text Block (HTML)) |
For Period |
|
sam:ScheduleOfDeferredTaxAssetsAndLiabilitiesExplanatory |
| 306 |
139 - Disclosure - Corporate Information - Additional Information (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureCorporateInformationAdditionalInformation |
| 307 |
Implied Table |
Table |
* |
* |
implied:Table |
| 308 |
Text block1 [abstract] |
Abstract |
|
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sam:TextBlock1Abstract |
| 309 |
Name of reporting entity or other means of identification |
Concept (Text/String) |
For Period |
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ifrs-full:NameOfReportingEntityOrOtherMeansOfIdentification |
| 310 |
Country of incorporation |
Concept (Text/String) |
For Period |
|
ifrs-full:CountryOfIncorporation |
| 311 |
Address of entity's registered office |
Concept (Text/String) |
For Period |
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ifrs-full:AddressOfRegisteredOfficeOfEntity |
| 312 |
Description of nature of entity's operations and principal activities |
Concept (Text/String) |
For Period |
|
ifrs-full:DescriptionOfNatureOfEntitysOperationsAndPrincipalActivities |
| 313 |
140 - Disclosure - Basis of Preparation - Additional Information (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureBasisOfPreparationAdditionalInformation |
| 314 |
Implied Table |
Table |
* |
* |
implied:Table |
| 315 |
Basis Of Presentation [Abstract] |
Abstract |
|
|
sam:BasisOfPresentationAbstract |
| 316 |
Date of authorisation for issue of financial statements |
Concept (Date) |
For Period |
|
ifrs-full:DateOfAuthorisationForIssueOfFinancialStatements2013 |
| 317 |
Description of bases of financial statements that have been restated for changes in general purchasing power of functional currency |
Concept (Text/String) |
For Period |
|
ifrs-full:DescriptionOfBasesOfFinancialStatementsThatHaveBeenRestatedForChangesInGeneralPurchasingPowerOfFunctionalCurrency |
| 318 |
141 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformation |
| 319 |
Implied Table |
Table |
* |
* |
implied:Table |
| 320 |
Basis Of Presentation [Abstract] |
Abstract |
|
|
sam:BasisOfPresentationAbstract |
| 321 |
Cash and cash equivalents maturity period |
Concept (xbrli:durationItemType) |
For Period |
|
sam:CashAndCashEquivalentsMaximumMaturityPeriod |
| 322 |
Cash equivalents |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CashEquivalents |
| 323 |
Depletion base on expected production, years |
Concept (xbrli:durationItemType) |
For Period |
|
sam:DepletionBaseExpectedProductionYears |
| 324 |
Expected life of mine properties |
Concept (xbrli:durationItemType) |
For Period |
|
sam:ExpectedLifeOfMine |
| 325 |
Impairment loss |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:ImpairmentLoss |
| 326 |
Aggregate deemed cost of investments for which deemed cost is fair value |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:ShorttermInvestmentsClassifiedAsCashEquivalents |
| 327 |
142 - Disclosure - Critical Accounting Estimates and Judgments - Additional Information (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureCriticalAccountingEstimatesAndJudgmentsAdditionalInformation |
| 328 |
Implied Table |
Table |
* |
* |
implied:Table |
| 329 |
Disclosure of changes in accounting estimates [abstract] |
Abstract |
|
|
ifrs-full:DisclosureOfChangesInAccountingEstimatesAbstract |
| 330 |
Actuarial assumption of expected rates of inflation |
Concept (Percent) |
As Of |
|
ifrs-full:ActuarialAssumptionOfExpectedRatesOfInflation |
| 331 |
Percentage of reasonably possible decrease in actuarial assumption |
Concept (Percent) |
As Of |
|
ifrs-full:PercentageOfReasonablyPossibleDecreaseInActuarialAssumption |
| 332 |
143 - Disclosure - Short-term Investments - Additional Information (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureShorttermInvestmentsAdditionalInformation |
| 333 |
Disclosure of Short-term Investments [Table] |
Table |
* |
* |
sam:DisclosureOfShortTermInvestmentsTable |
| 334 |
Currency [Axis] |
Axis |
|
|
us-gaap:CurrencyAxis |
| 335 |
All Currencies [Domain] |
Member |
|
|
currency:AllCurrenciesDomain |
| 336 |
United States of America, Dollars [member] |
Member |
|
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currency:USD |
| 337 |
Mexico, Pesos [member] |
Member |
|
|
currency:MXN |
| 338 |
Investment [Axis] |
Axis |
|
|
invest:InvestmentAxis |
| 339 |
Investment [Domain] |
Member |
|
|
invest:InvestmentDomain |
| 340 |
Guaranteed Investment Certificate [member] |
Member |
|
|
sam:GuaranteedInvestmentCertificateMember |
| 341 |
Disclosure of short-term investments [line items] |
LineItems |
|
|
sam:DisclosureOfShortTermInvestmentsLineItems |
| 342 |
Market value |
Concept (Monetary) |
As Of |
Debit |
sam:MarketValueOfInvestment |
| 343 |
144 - Disclosure - Amounts Receivable - Summary of Amounts Receivables (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureAmountsReceivableSummaryOfAmountsReceivables |
| 344 |
Disclosure Of Trade Accounts Receivables [Table] |
Table |
* |
* |
sam:DisclosureOfTradeAccountsReceivablesTable |
| 345 |
Classes of financial instruments [axis] |
Axis |
|
|
ifrs-full:ClassesOfFinancialInstrumentsAxis |
| 346 |
Financial instruments, class [member] |
Member |
|
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ifrs-full:ClassesOfFinancialInstrumentsMember |
| 347 |
Taxes receivable [member] |
Member |
|
|
sam:IncomeTaxReceivableMember |
| 348 |
San Pedrito sale receivable [member] |
Member |
|
|
sam:SanPedritoSaleReceivableMember |
| 349 |
Trade receivables [member] |
Member |
|
|
ifrs-full:TradeReceivablesMember |
| 350 |
Other account receivable [member] |
Member |
|
|
sam:OtherAccountReceivableMember |
| 351 |
Disclosure of trade accounts receivables [line items] |
LineItems |
|
|
sam:DisclosureOfTradeAccountsReceivablesLineItems |
| 352 |
Accounts receivable |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:TradeAndOtherCurrentReceivables |
| 353 |
145 - Disclosure - Inventory - Summary of Inventory (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureInventorySummaryOfInventory |
| 354 |
Implied Table |
Table |
* |
* |
implied:Table |
| 355 |
Inventories [abstract] |
Abstract |
|
|
sam:InventoriesAbstract |
| 356 |
Dore |
Concept (Monetary) |
As Of |
Debit |
sam:InventoriesProductInDore |
| 357 |
Goods in transit |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CurrentInventoriesInTransit |
| 358 |
Work-in-process |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:WorkInProgress |
| 359 |
Concentrate |
Concept (Monetary) |
As Of |
Debit |
sam:CurrentConcentrateInventories |
| 360 |
Stockpile |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CurrentOreStockpiles |
| 361 |
Supplies |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:ProductionSupplies |
| 362 |
Inventory |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:Inventories |
| 363 |
146 - Disclosure - Mining Interest, Plant and Equipment - Summary of Mining Interest, Plant and Equipment (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureMiningInterestPlantAndEquipmentSummaryOfMiningInterestPlantAndEquipment |
| 364 |
Disclosure of detailed information about property, plant and equipment [table] |
Table |
* |
* |
ifrs-full:DisclosureOfPropertyPlantAndEquipmentTable |
| 365 |
Classes of property, plant and equipment [axis] |
Axis |
|
|
ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis |
| 366 |
Property, plant and equipment [member] |
Member |
|
|
ifrs-full:PropertyPlantAndEquipmentMember |
| 367 |
Mining Interests [member] |
Member |
|
|
sam:MiningInterestsMember |
| 368 |
Plant and Equipment Mining [member] |
Member |
|
|
sam:PlantAndEquipmentMiningMember |
| 369 |
Plant and Equipment Altiplano [member] |
Member |
|
|
sam:PlantAndEquipmentAltiplanoMember |
| 370 |
Office equipment [member] |
Member |
|
|
ifrs-full:OfficeEquipmentMember |
| 371 |
Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis] |
Axis |
|
|
ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis |
| 372 |
Carrying amount [member] |
Member |
|
|
ifrs-full:CarryingAmountMember |
| 373 |
Gross carrying amount [member] |
Member |
|
|
ifrs-full:GrossCarryingAmountMember |
| 374 |
Accumulated depreciation and amortisation [member] |
Member |
|
|
ifrs-full:AccumulatedDepreciationAndAmortisationMember |
| 375 |
Disclosure of detailed information about property, plant and equipment [line items] |
LineItems |
|
|
ifrs-full:DisclosureOfPropertyPlantAndEquipmentLineItems |
| 376 |
Beginning balance |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:PropertyPlantAndEquipment |
| 377 |
Additions |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment |
| 378 |
Depreciation for the year |
Concept (Monetary) |
For Period |
|
ifrs-full:DepreciationPropertyPlantAndEquipment |
| 379 |
Write-down of equipment |
Concept (Monetary) |
For Period |
|
ifrs-full:ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment |
| 380 |
Disposal of San Pedrito |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:DisposalsPropertyPlantAndEquipment |
| 381 |
Effect of foreign exchange |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment |
| 382 |
Ending balance |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:PropertyPlantAndEquipment |
| 383 |
147 - Disclosure - Mining Interest, Plant and Equipment - Additional Information (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureMiningInterestPlantAndEquipmentAdditionalInformation |
| 384 |
Disclosure of detailed information about property, plant and equipment [table] |
Table |
* |
* |
ifrs-full:DisclosureOfPropertyPlantAndEquipmentTable |
| 385 |
Disclosure of business disposal [axis] |
Axis |
|
|
sam:DisclosureOfBusinessDisposalAxis |
| 386 |
Disclosure of Business Disposal [Domain] |
Member |
|
|
sam:DisclosureOfBusinessDisposalDomain |
| 387 |
San Pedrito [member] |
Member |
|
|
sam:SanPedritoMember |
| 388 |
Currency [Axis] |
Axis |
|
|
us-gaap:CurrencyAxis |
| 389 |
All Currencies [Domain] |
Member |
|
|
currency:AllCurrenciesDomain |
| 390 |
Mexico, Pesos [member] |
Member |
|
|
currency:MXN |
| 391 |
United States of America, Dollars [member] |
Member |
|
|
currency:USD |
| 392 |
Business combinations [axis] |
Axis |
|
|
ifrs-full:BusinessCombinationsAxis |
| 393 |
Entity's total for business combinations [member] |
Member |
|
|
ifrs-full:EntitysTotalForBusinessCombinationsMember |
| 394 |
San Martin Mine [member] |
Member |
|
|
sam:SanMartinMineMember |
| 395 |
Cortez Assets [member] |
Member |
|
|
sam:CortezAssetsMember |
| 396 |
Disclosure of detailed information about property, plant and equipment [line items] |
LineItems |
|
|
ifrs-full:DisclosureOfPropertyPlantAndEquipmentLineItems |
| 397 |
Impairment |
Concept (Monetary) |
For Period |
Debit |
sam:ImpairmentOfPropertyPlantAndEquipment |
| 398 |
Gold price per ounce |
Concept (Decimal) |
For Period |
|
sam:GoldPricePerOunce |
| 399 |
Gold price discount rate |
Concept (Percent) |
For Period |
|
sam:DiscountRateOfGoldPrices |
| 400 |
Sales price |
Concept (Monetary) |
For Period |
Debit |
sam:NetCashProceedsFromDisposals |
| 401 |
Gain on sale of San Pedrito |
Concept (Monetary) |
For Period |
Credit |
sam:GainLossOnDisposalsOfBusiness |
| 402 |
Allowance for uncertain collectability |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:AllowanceAccountForCreditLossesOfFinancialAssets |
| 403 |
Total consideration paid |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:AcquisitiondateFairValueOfTotalConsiderationTransferred |
| 404 |
Surface area in hectares |
Concept (num:areaItemType) |
For Period |
|
sam:SurfaceAreaInHectares |
| 405 |
Payment of surface area sold |
Concept (Monetary) |
For Period |
Credit |
sam:PaymentsOfSurfaceAreaSold |
| 406 |
Plant, machinery and equipment |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:PropertyPlantAndEquipment |
| 407 |
148 - Disclosure - Mining Interest, Plant and Equipment - Summary of Details of Transaction (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureMiningInterestPlantAndEquipmentSummaryOfDetailsOfTransaction |
| 408 |
Disclosure of detailed information about property, plant and equipment [table] |
Table |
* |
* |
ifrs-full:DisclosureOfPropertyPlantAndEquipmentTable |
| 409 |
Currency [Axis] |
Axis |
|
|
us-gaap:CurrencyAxis |
| 410 |
All Currencies [Domain] |
Member |
|
|
currency:AllCurrenciesDomain |
| 411 |
Mexico, Pesos [member] |
Member |
|
|
currency:MXN |
| 412 |
Canada, Dollars [member] |
Member |
|
|
currency:CAD |
| 413 |
Transactions related to contingent payment [axis] |
Axis |
|
|
sam:TransactionsRelatedToContingentPaymentAxis |
| 414 |
Transactions related to contingent payment [Member] |
Member |
|
|
sam:TransactionsRelatedToContingentPaymentMember |
| 415 |
Stage Two [member] |
Member |
|
|
sam:StageTwoMember |
| 416 |
Stage Three [member] |
Member |
|
|
sam:ImpairmentsStage3Member |
| 417 |
Stage Four [Member] |
Member |
|
|
sam:StageFourMember |
| 418 |
Stage one [member] |
Member |
|
|
sam:ImpairmentsStage1Member |
| 419 |
Disclosure of detailed information about property, plant and equipment [line items] |
LineItems |
|
|
ifrs-full:DisclosureOfPropertyPlantAndEquipmentLineItems |
| 420 |
First parcel payment |
Concept (Monetary) |
As Of |
Debit |
sam:DisposalGroupCashReceived |
| 421 |
Interest of the month |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:InterestReceivable |
| 422 |
Cash consideration from disposal |
Concept (Monetary) |
As Of |
Debit |
sam:CashConsiderationFromDisposal |
| 423 |
Surface area in square meters |
Concept (num:areaItemType) |
For Period |
|
sam:SurfaceAreaInSquareMeters |
| 424 |
Description of payment status |
Concept (Text/String) |
For Period |
|
sam:DescriptionOfPaymentStatus |
| 425 |
Surface area in hectares |
Concept (num:areaItemType) |
For Period |
|
sam:SurfaceAreaInHectares |
| 426 |
149 - Disclosure - Mining Interest, Plant and Equipment - Summary of Details of Transaction (Parenthetical) (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureMiningInterestPlantAndEquipmentSummaryOfDetailsOfTransactionParenthetical |
| 427 |
Disclosure of detailed information about property, plant and equipment [table] |
Table |
* |
* |
ifrs-full:DisclosureOfPropertyPlantAndEquipmentTable |
| 428 |
Disclosure of business disposal [axis] |
Axis |
|
|
sam:DisclosureOfBusinessDisposalAxis |
| 429 |
Disclosure of Business Disposal [Domain] |
Member |
|
|
sam:DisclosureOfBusinessDisposalDomain |
| 430 |
San Pedrito [member] |
Member |
|
|
sam:SanPedritoMember |
| 431 |
Disclosure of detailed information about property, plant and equipment [line items] |
LineItems |
|
|
ifrs-full:DisclosureOfPropertyPlantAndEquipmentLineItems |
| 432 |
Exchange rate |
Concept (Decimal) |
As Of |
|
sam:ForeignCurrencyExchangeRate |
| 433 |
150 - Disclosure - Exploration and Evaluation Assets - Additional Information (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureExplorationAndEvaluationAssetsAdditionalInformation |
| 434 |
Disclosure of Exploration and Corporate Expenditure [Table] |
Table |
* |
* |
sam:DisclosureOfExplorationAndCorporateExpenditureTable |
| 435 |
Classes of assets [axis] |
Axis |
|
|
ifrs-full:ClassesOfAssetsAxis |
| 436 |
Assets [member] |
Member |
|
|
ifrs-full:ClassesOfAssetsMember |
| 437 |
Lone Ranch [member] |
Member |
|
|
sam:LoneRanchMember |
| 438 |
Toiyabe [member] |
Member |
|
|
sam:ToiyabeMember |
| 439 |
Sierra Rosario [member] |
Member |
|
|
sam:SierraRosarioMember |
| 440 |
El Creston Project [member] |
Member |
|
|
sam:ElCrestonProjectMember |
| 441 |
Ajax Project [member] |
Member |
|
|
sam:AjaxProjectMember |
| 442 |
Molybrook Project [member] |
Member |
|
|
sam:MolybrookProjectMember |
| 443 |
Santa Fe Property [member] |
Member |
|
|
sam:SantaFePropertyMember |
| 444 |
Maturity [axis] |
Axis |
|
|
ifrs-full:MaturityAxis |
| 445 |
Aggregated time bands [member] |
Member |
|
|
ifrs-full:AggregatedTimeBandsMember |
| 446 |
2018 [member] |
Member |
|
|
ifrs-full:NotLaterThanOneYearMember |
| 447 |
2019 [member] |
Member |
|
|
ifrs-full:LaterThanOneYearMember |
| 448 |
2019 [member] |
Member |
|
|
ifrs-full:LaterThanOneYearAndNotLaterThanTwoYearsMember |
| 449 |
2020 [member] |
Member |
|
|
ifrs-full:LaterThanTwoYearsAndNotLaterThanThreeYearsMember |
| 450 |
2021 [member] |
Member |
|
|
ifrs-full:LaterThanThreeYearsAndNotLaterThanFourYearsMember |
| 451 |
2022 [member] |
Member |
|
|
ifrs-full:LaterThanFourYearsAndNotLaterThanFiveYearsMember |
| 452 |
2023 [member] |
Member |
|
|
sam:LaterThanFiveYearsAndNotLaterThanSixYearsMember |
| 453 |
Types of financial assets [axis] |
Axis |
|
|
ifrs-full:TypesOfFinancialAssetsAxis |
| 454 |
Financial assets, type [member] |
Member |
|
|
ifrs-full:FinancialAssetsTypeMember |
| 455 |
Exploration and evaluation assets [member] |
Member |
|
|
ifrs-full:ExplorationAndEvaluationAssetsMember |
| 456 |
Disclosure of exploration and corporate expenditure [line items] |
LineItems |
|
|
sam:DisclosureOfExplorationAndCorporateExpenditureLineItems |
| 457 |
Interests acquired |
Concept (Percent) |
As Of |
|
ifrs-full:PercentageOfVotingEquityInterestsAcquired |
| 458 |
Royalty acquired percentage |
Concept (Percent) |
For Period |
|
sam:RoyaltyAcquiredPercentage |
| 459 |
Number of mining interest acquired |
Concept (Decimal) |
For Period |
|
sam:NumberOfMiningInterestAcquired |
| 460 |
Consideration to be paid |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:AcquisitiondateFairValueOfTotalConsiderationTransferred |
| 461 |
Exploration expenditures |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:CashFlowsUsedInExplorationAndDevelopmentActivities |
| 462 |
exploration expenditures paid |
Concept (Monetary) |
For Period |
Debit |
sam:ExplorationAndCorporateExpenditure |
| 463 |
Consideration payment period |
Concept (xbrli:durationItemType) |
For Period |
|
sam:ConsiderationInterestPaymentPeriod |
| 464 |
Consideration payment commencing date |
Concept (Date) |
For Period |
|
sam:ConsiderationInterestPaymentCommencingDate |
| 465 |
Option to acquire criteria |
Concept (Text/String) |
For Period |
|
sam:OptionToAcquireCriteria |
| 466 |
Purchase right to net smelter return percentage |
Concept (Percent) |
For Period |
|
sam:PurchaseRightToNetSmelterReturnPercentage |
| 467 |
Purchase right to net smelter return bases |
Concept (Monetary) |
For Period |
Credit |
sam:PurchaseRightToNetSmelterReturnBases |
| 468 |
Purchase right to net smelter return bases percentage |
Concept (Percent) |
For Period |
|
sam:PurchaseRightToNetSmelterReturnBasesPercentage |
| 469 |
Acquisition cost |
Concept (num:areaItemType) |
For Period |
|
sam:SurfaceAreaInHectares |
| 470 |
Number of mining interest acquired |
Concept (Text/String) |
For Period |
|
ifrs-full:DescriptionOfHowAcquirerObtainedControlOfAcquiree |
| 471 |
Sales price |
Concept (Monetary) |
For Period |
Debit |
sam:NetCashProceedsFromDisposals |
| 472 |
Loss on disposal of Exploration and Evaluation Asset |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:LossesOnDisposalsOfInvestmentProperties |
| 473 |
Property investigation costs |
Concept (Monetary) |
For Period |
Debit |
sam:PropertyInvestigationCosts |
| 474 |
151 - Disclosure - Exploration and Evaluation Assets - Disclosure of Reduced Claims to Focus of the Core Project And to Reduce its Holding Costs (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureExplorationAndEvaluationAssetsDisclosureOfReducedClaimsToFocusOfTheCoreProjectAndToReduceItsHoldingCosts |
| 475 |
Disclosure of Exploration and Corporate Expenditure [Table] |
Table |
* |
* |
sam:DisclosureOfExplorationAndCorporateExpenditureTable |
| 476 |
Classes of assets [axis] |
Axis |
|
|
ifrs-full:ClassesOfAssetsAxis |
| 477 |
Assets [member] |
Member |
|
|
ifrs-full:ClassesOfAssetsMember |
| 478 |
AJC Properties [member] |
Member |
|
|
sam:AjcPropertiesMember |
| 479 |
El Creston Project [member] |
Member |
|
|
sam:ElCrestonProjectMember |
| 480 |
Santa Fe Property [member] |
Member |
|
|
sam:SantaFePropertyMember |
| 481 |
Transactions recognised separately from acquisition of assets and assumption of liabilities in business combination [axis] |
Axis |
|
|
ifrs-full:TransactionsRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombinationAxis |
| 482 |
Transactions recognised separately from acquisition of assets and assumption of liabilities in business combination [member] |
Member |
|
|
ifrs-full:TransactionsRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombinationMember |
| 483 |
Acquisition Cost [member] |
Member |
|
|
sam:AcquisitionCostMember |
| 484 |
Exploration and evaluation assets [member] |
Member |
|
|
ifrs-full:ExplorationAndEvaluationAssetsMember |
| 485 |
Disclosure of exploration and corporate expenditure [line items] |
LineItems |
|
|
sam:DisclosureOfExplorationAndCorporateExpenditureLineItems |
| 486 |
Acquisition costs, beginning balance |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:IdentifiableAssetsAcquiredLiabilitiesAssumed |
| 487 |
Maintenance |
Concept (Monetary) |
For Period |
Debit |
sam:MaintenanceCost |
| 488 |
Legal fees |
Concept (Monetary) |
For Period |
Debit |
sam:LegalFees1 |
| 489 |
Geological |
Concept (Monetary) |
For Period |
Debit |
sam:ExpenseArisingFromExplorationOfGeologicalAndGeophysicalCosts |
| 490 |
Drilling |
Concept (Monetary) |
For Period |
Debit |
sam:ExplorationDrillingCosts |
| 491 |
Recovery on disposal of E&E Asset |
Concept (Monetary) |
For Period |
Debit |
sam:RecoveryOnDisposalOfExplorationAndEvaluationAsset |
| 492 |
Property disposition |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:DisposalsPropertyPlantAndEquipment |
| 493 |
Exploration cost |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:ExpenseArisingFromExplorationForAndEvaluationOfMineralResources |
| 494 |
Acquisition costs, ending balance |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:IdentifiableAssetsAcquiredLiabilitiesAssumed |
| 495 |
Exploration costs, beginning balance |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:AssetsArisingFromExplorationForAndEvaluationOfMineralResources |
| 496 |
Effect of foreign exchange |
Concept (Monetary) |
For Period |
Credit |
sam:IncreaseDecreaseThroughChangeInForeignExchangeOnNotesPayableRecognisedInBusinessCombination |
| 497 |
Assays |
Concept (Monetary) |
For Period |
Debit |
sam:ExplorationOtherThanExpenses |
| 498 |
Effect of foreign exchange |
Concept (Monetary) |
For Period |
Credit |
sam:IncreaseDecreaseThroughChangeInForeignExchangeOnAssetsArisingFromExplorationForAndEvaluationOfMineralResources |
| 499 |
Exploration costs, ending balance |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:AssetsArisingFromExplorationForAndEvaluationOfMineralResources |
| 500 |
Ending balance |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:IntangibleExplorationAndEvaluationAssets |
| 501 |
152 - Disclosure - Loan Payable - Additional Information (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureLoanPayableAdditionalInformation |
| 502 |
Loans and advances to banks repayable [table] |
Table |
* |
* |
sam:LoansAndAdvancesToBanksRepayableTable |
| 503 |
Non-adjusting events after reporting period [axis] |
Axis |
|
|
ifrs-full:NonadjustingEventsAfterReportingPeriodAxis |
| 504 |
Non-adjusting events after reporting period [member] |
Member |
|
|
ifrs-full:NonadjustingEventsMember |
| 505 |
Private Placements [member] |
Member |
|
|
sam:PrivatePlacementsMember |
| 506 |
Loans and advances to banks repayable [line Items] |
LineItems |
|
|
sam:LoansAndAdvancesToBanksRepayableLineItems |
| 507 |
Secured loan |
Concept (Monetary) |
As Of |
Credit |
sam:LoansPayableNonCurrent |
| 508 |
Repayment of principal |
Concept (Monetary) |
For Period |
Credit |
sam:RepaymentOfDebtPrincipalAmount |
| 509 |
Accrued interest |
Concept (Monetary) |
For Period |
Credit |
sam:InterestAccrued |
| 510 |
Repayment on debt |
Concept (Monetary) |
For Period |
Debit |
sam:DebtSecuritiesRepaid |
| 511 |
Bonds issued |
Concept (Monetary) |
As Of |
Credit |
sam:SecuredLoansIssued |
| 512 |
Secured loan interest |
Concept (Percent) |
For Period |
|
sam:SecuredLoanInterestRate |
| 513 |
Bonds issued |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:BondsIssued |
| 514 |
Interest rate percentage of bonds |
Concept (Percent) |
As Of |
|
ifrs-full:BorrowingsInterestRate |
| 515 |
Early repayment of bonds in aggregate principal amount |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:RepaymentsOfBondsNotesAndDebentures |
| 516 |
153 - Disclosure - Loan Payable - Disclosure of Loans Repayable (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureLoanPayableDisclosureOfLoansRepayable |
| 517 |
Loans and advances to banks repayable [table] |
Table |
* |
* |
sam:LoansAndAdvancesToBanksRepayableTable |
| 518 |
Borrower By Credit Category [Axis] |
Axis |
|
|
sam:BorrowerByCreditCategoryAxis |
| 519 |
Borrower By Credit Category [Domain] |
Member |
|
|
sam:BorrowerByCreditCategoryDomain |
| 520 |
Principal [member] |
Member |
|
|
sam:PrincipalMember |
| 521 |
Interest [member] |
Member |
|
|
sam:InterestMember |
| 522 |
Discount [member] |
Member |
|
|
sam:DiscountMember |
| 523 |
Loans and advances to banks repayable [line Items] |
LineItems |
|
|
sam:LoansAndAdvancesToBanksRepayableLineItems |
| 524 |
beginning Balance |
Concept (Monetary) |
As Of |
Credit |
sam:LoansPayableCurrent1 |
| 525 |
Financing, October 25, 2017 |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:BondsIssued |
| 526 |
Repayment on debt |
Concept (Monetary) |
For Period |
Debit |
sam:DebtSecuritiesRepaid |
| 527 |
Interest accrual |
Concept (Monetary) |
For Period |
Credit |
sam:InterestAccrued |
| 528 |
Foreign exchange adjustment |
Concept (Monetary) |
For Period |
Debit |
sam:ForeignExchangeAdjustments |
| 529 |
Ending Balance |
Concept (Monetary) |
As Of |
Credit |
sam:LoansPayableCurrent1 |
| 530 |
Ending Balance |
Concept (Monetary) |
As Of |
Credit |
sam:LoansPayableCurrent1 |
| 531 |
154 - Disclosure - Loan Payable - Disclosure of Loans and Payables (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureLoanPayableDisclosureOfLoansAndPayables |
| 532 |
Implied Table |
Table |
* |
* |
implied:Table |
| 533 |
Disclosure Of Loans And Borrowings [Abstract] |
Abstract |
|
|
sam:DisclosureOfLoansAndBorrowingsAbstract |
| 534 |
Current |
Concept (Monetary) |
As Of |
Credit |
sam:LoansPayableCurrent1 |
| 535 |
Non-Current |
Concept (Monetary) |
As Of |
Credit |
sam:LoansPayableNonCurrent |
| 536 |
Total |
Concept (Monetary) |
As Of |
Credit |
sam:LoansAndPayables |
| 537 |
155 - Disclosure - Loan Payable - Disclosure of Financing Costs (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureLoanPayableDisclosureOfFinancingCosts |
| 538 |
Implied Table |
Table |
* |
* |
implied:Table |
| 539 |
Disclosure of interest and financing cost [abstract] |
Abstract |
|
|
sam:DisclosureOfInterestAndFinancingCostAbstract |
| 540 |
Unwinding of discount on rehabilitation and closure accretion (note 11) |
Concept (Monetary) |
For Period |
Debit |
sam:ExpenseDueToUnwindingOfDiscountOnProvisionsForRehabilitation |
| 541 |
Discount unwinding on debt repaid |
Concept (Monetary) |
For Period |
Debit |
sam:DiscountUnwindingOnDebtRepaid |
| 542 |
Extension fee |
Concept (Monetary) |
For Period |
Debit |
sam:CreditFacilityExtensionFees |
| 543 |
Interest expense on debt |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:InterestExpenseOnBorrowings |
| 544 |
Interest revenue |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:InterestRevenueExpense |
| 545 |
Finance Costs Total |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:FinanceCosts |
| 546 |
156 - Disclosure - Rehabilitation and Closure Cost Provision - Additional Information (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureRehabilitationAndClosureCostProvisionAdditionalInformation |
| 547 |
Disclosure Of Number And Weighted Average Exercise Price Of Outstanding Other Equity Instruments [Table] |
Table |
* |
* |
sam:DisclosureOfNumberAndWeightedAverageExercisePriceOfOutstandingOtherEquityInstrumentsTable |
| 548 |
Range [axis] |
Axis |
|
|
ifrs-full:RangeAxis |
| 549 |
Ranges [member] |
Member |
|
|
ifrs-full:RangesMember |
| 550 |
Bottom of range [member] |
Member |
|
|
ifrs-full:BottomOfRangeMember |
| 551 |
Top of range [member] |
Member |
|
|
ifrs-full:TopOfRangeMember |
| 552 |
Disclosure of number and weighted average exercise price of outstanding other equity instruments [line items] |
LineItems |
|
|
sam:DisclosureOfNumberAndWeightedAverageExercisePriceOfOutstandingOtherEquityInstrumentsLineItems |
| 553 |
Rehabilitation expenses |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCosts |
| 554 |
Decommissioning rehabilitation costs |
Concept (Monetary) |
For Period |
Credit |
sam:MineralPropertiesCostChangeInRehabilitationProvision |
| 555 |
Mine life |
Concept (xbrli:durationItemType) |
For Period |
|
sam:MineLife |
| 556 |
Discount rate |
Concept (Percent) |
For Period |
|
sam:DiscountRate |
| 557 |
Inflation rate |
Concept (Percent) |
For Period |
|
sam:InflationRate |
| 558 |
157 - Disclosure - Rehabilitation and Closure Cost Provision - Description of Changes to the Reclamation (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureRehabilitationAndClosureCostProvisionDescriptionOfChangesToTheReclamation |
| 559 |
Implied Table |
Table |
* |
* |
implied:Table |
| 560 |
Description Of Closure And Rehabilitation Provisions [Abstract] |
Abstract |
|
|
sam:DescriptionOfClosureAndRehabilitationProvisionsAbstract |
| 561 |
Beginning balance |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCosts |
| 562 |
Accretion expense |
Concept (Monetary) |
For Period |
Debit |
sam:AccretionExpense1 |
| 563 |
Foreign exchange fluctuation |
Concept (Monetary) |
For Period |
Debit |
sam:EffectOfExchangeRateFluctuation |
| 564 |
Ending balance |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCosts |
| 565 |
158 - Disclosure - Share Capital - Additional Information (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureShareCapitalAdditionalInformation |
| 566 |
Disclosure of classes of share capital [table] |
Table |
* |
* |
ifrs-full:DisclosureOfClassesOfShareCapitalTable |
| 567 |
Types of share-based payment arrangements [axis] |
Axis |
|
|
ifrs-full:TypesOfSharebasedPaymentArrangementsAxis |
| 568 |
Share-based payment arrangements [member] |
Member |
|
|
ifrs-full:SharebasedPaymentArrangementsMember |
| 569 |
RSU [member] |
Member |
|
|
sam:RSUMember |
| 570 |
DSU [member] |
Member |
|
|
sam:DSUsMember |
| 571 |
Title of individual 1 [Axis] |
Axis |
|
|
sam:TitleOfIndividual1Axis |
| 572 |
Government Grants [Domain] |
Member |
|
|
sam:GovernmentGrantsDomain |
| 573 |
Directors [member] |
Member |
|
|
sam:DirectMember |
| 574 |
Officers and Directors [member] |
Member |
|
|
sam:OfficersAndDirectorsMember |
| 575 |
Disclosure of classes of share capital [line items] |
LineItems |
|
|
ifrs-full:DisclosureOfClassesOfShareCapitalLineItems |
| 576 |
Shares issued |
Concept (Shares) |
As Of |
|
ifrs-full:NumberOfSharesIssued |
| 577 |
Share value |
Concept (Share) |
As Of |
|
ifrs-full:ParValuePerShare |
| 578 |
Gross proceeds from shares issued |
Concept (Monetary) |
For Period |
Debit |
sam:GrossProceedsFromSharesIssued |
| 579 |
Transferable common share purchase warrant |
Concept (Decimal) |
For Period |
|
sam:TransferableCommonSharePurchaseWarrant |
| 580 |
Common stock warrant exercisable period |
Concept (xbrli:durationItemType) |
For Period |
|
sam:CommonShareWarrantsExercisablePeriod |
| 581 |
Common stock warrant exercisable price per share |
Concept (Decimal) |
As Of |
|
sam:CommonShareWarrantExercisablePricePerShare |
| 582 |
Market price per share |
Concept (Share) |
For Period |
|
sam:MarketPriceOfSharesOnTheGrantDate |
| 583 |
Offering price per share |
Concept (Share) |
For Period |
|
sam:OfferingPricePerShare |
| 584 |
Market price of share |
Concept (Monetary) |
For Period |
Debit |
sam:MarketPriceOnDateOfGrant |
| 585 |
Difference in fair value of warrants |
Concept (Monetary) |
For Period |
Credit |
sam:DifferenceInFairValueOfWarrants |
| 586 |
Increase in share capital |
Concept (Monetary) |
For Period |
Credit |
sam:IncreaseDecreaseInIssuedShareCapital |
| 587 |
Increase in equity reserve |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ChangesInEquity |
| 588 |
Grant options percentage |
Concept (Percent) |
For Period |
|
sam:ShareBasedPaymentArrangementOptionsGrantedToEmployeesToPurchaseNewlyIssuedSharesPercentage |
| 589 |
Vesting period from date of grant |
Concept (xbrli:durationItemType) |
For Period |
|
sam:VestingPeriodFromDateOfGrant |
| 590 |
Vesting portion of each calendar year |
Concept (Text/String) |
For Period |
|
sam:VestingPortionOfEachCalendarYear |
| 591 |
Vesting percentage |
Concept (Percent) |
As Of |
|
sam:ShareOptionsExpectedToVestInShareBasedPaymentArrangementPercentage |
| 592 |
Fair value per share |
Concept (Share) |
As Of |
|
sam:FairValuePricePerShare |
| 593 |
Expense from sharebased payment |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:ExpenseFromSharebasedPaymentTransactionsWithEmployees |
| 594 |
Life share options granted |
Concept (Decimal) |
For Period |
|
ifrs-full:DescriptionOfOptionLifeShareOptionsGranted |
| 595 |
Number of shares granted |
Concept (Shares) |
As Of |
|
sam:NumberOfOtherEquityInstrumentsGrantedInSharebasedPaymentArrangement |
| 596 |
Shares exercised for a fair value |
Concept (Share) |
For Period |
|
sam:SharesExercisedForFairValuePerShare |
| 597 |
Reduced the liability share based payment |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:LiabilitiesFromSharebasedPaymentTransactions2011 |
| 598 |
159 - Disclosure - Share Capital - Summary of Outstanding Share Price Warrants (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureShareCapitalSummaryOfOutstandingSharePriceWarrants |
| 599 |
Implied Table |
Table |
* |
* |
implied:Table |
| 600 |
Disclosure Of Outstanding Warrants Per Category Of Warrant Holders [Abstract] |
Abstract |
|
|
sam:DisclosureOfOutstandingWarrantsPerCategoryOfWarrantHoldersAbstract |
| 601 |
Outstanding beginning balance, shares |
Concept (Shares) |
As Of |
|
sam:NumberOfWarrantsOutstanding |
| 602 |
Warrants expired, shares |
Concept (Shares) |
For Period |
|
sam:NumberOfWarrantsExpired |
| 603 |
Warrants issued |
Concept (Shares) |
For Period |
|
sam:NumberOfWarrantsIssued |
| 604 |
Outstanding ending balance, shares |
Concept (Shares) |
As Of |
|
sam:NumberOfWarrantsOutstanding |
| 605 |
Weighted average exercise price, Beginning balance |
Concept (Share) |
As Of |
|
sam:WeightedAverageExercisePriceOfShareOptionsAndWarrantsOutstandingInSharebasedPaymentArrangement |
| 606 |
Weighted average exercise price, Warrants expired |
Concept (Share) |
For Period |
|
sam:WeightedAverageExercisePriceOfWarrantsExercisablePerShare |
| 607 |
Warrants issued |
Concept (Share) |
For Period |
|
sam:WeightedAverageExercisePriceOfWarrantsIssuedPerShare |
| 608 |
Weighted average exercise price, ending balance |
Concept (Share) |
As Of |
|
sam:WeightedAverageExercisePriceOfShareOptionsAndWarrantsOutstandingInSharebasedPaymentArrangement |
| 609 |
Expiry Date |
Concept (Date) |
For Period |
|
sam:WarrantsExpirationDate |
| 610 |
160 - Disclosure - Share Capital - Summary of Changes In Options (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureShareCapitalSummaryOfChangesInOptions |
| 611 |
Implied Table |
Table |
* |
* |
implied:Table |
| 612 |
Disclosure of defined benefit plans [abstract] |
Abstract |
|
|
ifrs-full:DisclosureOfDefinedBenefitPlansAbstract |
| 613 |
Beginning balance, shares |
Concept (Decimal) |
As Of |
|
ifrs-full:NumberOfOutstandingShareOptions |
| 614 |
Forfeited/expired , shares |
Concept (Decimal) |
For Period |
|
ifrs-full:NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement |
| 615 |
Ending balance, shares |
Concept (Decimal) |
As Of |
|
ifrs-full:NumberOfOutstandingShareOptions |
| 616 |
Weighted average exercise price, Outstanding and Exercisable beginning balance |
Concept (Monetary) |
As Of |
|
ifrs-full:WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement |
| 617 |
Weighted average exercise price, Forfeited/expired |
Concept (Monetary) |
For Period |
|
ifrs-full:WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement |
| 618 |
Weighted average exercise price, Outstanding and Exercisable ending balance |
Concept (Monetary) |
As Of |
|
ifrs-full:WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement |
| 619 |
161 - Disclosure - Share Capital - Summary of Outstanding And Exercisable Options (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureShareCapitalSummaryOfOutstandingAndExercisableOptions |
| 620 |
Disclosure of range of exercise prices of outstanding share options [table] |
Table |
* |
* |
ifrs-full:DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsTable |
| 621 |
Range [axis] |
Axis |
|
|
ifrs-full:RangeAxis |
| 622 |
Ranges [member] |
Member |
|
|
ifrs-full:RangesMember |
| 623 |
Range one [member] |
Member |
|
|
sam:RangeOneMember |
| 624 |
Range two [member] |
Member |
|
|
sam:RangeTwoMember |
| 625 |
Range Three [Member] |
Member |
|
|
sam:RangeThreeMember |
| 626 |
Range Four [Member] |
Member |
|
|
sam:RangeFourMember |
| 627 |
Disclosure of range of exercise prices of outstanding share options [line items] |
LineItems |
|
|
ifrs-full:DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsLineItems |
| 628 |
Number Outstanding |
Concept (Decimal) |
As Of |
|
ifrs-full:NumberOfOutstandingShareOptions |
| 629 |
Weighted Average Exercise Price |
Concept (Monetary) |
For Period |
|
ifrs-full:WeightedAverageExercisePriceOfShareOptionsInSharebasedPaymentArrangementExercisedDuringPeriodAtDateOfExercise |
| 630 |
Weighted Average Life |
Concept (Decimal) |
As Of |
|
ifrs-full:WeightedAverageRemainingContractualLifeOfOutstandingShareOptions |
| 631 |
162 - Disclosure - Share Capital - Summary of RSU And DSU Plan (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureShareCapitalSummaryOfRSUAndDSUPlan |
| 632 |
Disclosure of number of outstanding share options [Table] |
Table |
* |
* |
sam:DisclosureOfNumberOfOutstandingShareOptionsTable |
| 633 |
Types of share-based payment arrangements [axis] |
Axis |
|
|
ifrs-full:TypesOfSharebasedPaymentArrangementsAxis |
| 634 |
Share-based payment arrangements [member] |
Member |
|
|
ifrs-full:SharebasedPaymentArrangementsMember |
| 635 |
RSU [member] |
Member |
|
|
sam:RSUMember |
| 636 |
DSU [member] |
Member |
|
|
sam:DSUsMember |
| 637 |
Disclosure of number of outstanding share options [line items] |
LineItems |
|
|
sam:DisclosureOfNumberOfOutstandingShareOptionsLineItems |
| 638 |
Beginning balance |
Concept (Decimal) |
As Of |
|
ifrs-full:NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement |
| 639 |
Granted |
Concept (Decimal) |
For Period |
|
ifrs-full:NumberOfInstrumentsOtherEquityInstrumentsGranted |
| 640 |
Exercised |
Concept (Decimal) |
For Period |
|
ifrs-full:NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement |
| 641 |
Cancelled |
Concept (Decimal) |
For Period |
|
ifrs-full:NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement |
| 642 |
Ending balance |
Concept (Decimal) |
As Of |
|
ifrs-full:NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement |
| 643 |
163 - Disclosure - Financial Instruments - Summary of Financial Assets And Liabilities (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureFinancialInstrumentsSummaryOfFinancialAssetsAndLiabilities |
| 644 |
Disclosure of Carrying Amounts and Fair Values of Financial Assets and Financial Liabilities [table] |
Table |
* |
* |
sam:DisclosureOfCarryingAmountsAndFairValuesOfFinancialAssetsAndFinancialLiabilitiesTable |
| 645 |
Classes of financial liabilities [axis] |
Axis |
|
|
ifrs-full:ClassesOfFinancialLiabilitiesAxis |
| 646 |
Financial liabilities, class [member] |
Member |
|
|
ifrs-full:FinancialLiabilitiesMember |
| 647 |
Other Working Capital [member] |
Member |
|
|
sam:OtherWorkingCapitalMember |
| 648 |
Classes of financial assets [axis] |
Axis |
|
|
ifrs-full:ClassesOfFinancialAssetsAxis |
| 649 |
Financial assets, class [member] |
Member |
|
|
ifrs-full:FinancialAssetsMember |
| 650 |
Cash [member] |
Member |
|
|
sam:Cash1Member |
| 651 |
Types of risks [axis] |
Axis |
|
|
ifrs-full:TypesOfRisksAxis |
| 652 |
Risks [member] |
Member |
|
|
ifrs-full:TypesOfRisksMember |
| 653 |
Currency risk [member] |
Member |
|
|
ifrs-full:CurrencyRiskMember |
| 654 |
Disclosure of carrying amounts and fair values of financial assets and financial liabilities [line items] |
LineItems |
|
|
sam:DisclosureOfCarryingAmountsAndFairValuesOfFinancialAssetsAndFinancialLiabilitiesLineItems |
| 655 |
Cash |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:FinancialAssets |
| 656 |
Other working capital amounts-net |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:FinancialLiabilities |
| 657 |
164 - Disclosure - Financial Instruments - Additional Information (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureFinancialInstrumentsAdditionalInformation |
| 658 |
Disclosure of financial assets [table] |
Table |
* |
* |
ifrs-full:DisclosureOfFinancialAssetsTable |
| 659 |
Types of risks [axis] |
Axis |
|
|
ifrs-full:TypesOfRisksAxis |
| 660 |
Risks [member] |
Member |
|
|
ifrs-full:TypesOfRisksMember |
| 661 |
Currency risk [member] |
Member |
|
|
ifrs-full:CurrencyRiskMember |
| 662 |
Credit risk [member] |
Member |
|
|
ifrs-full:CreditRiskMember |
| 663 |
Liquidity risk [member] |
Member |
|
|
ifrs-full:LiquidityRiskMember |
| 664 |
Commodity price risk [member] |
Member |
|
|
ifrs-full:CommodityPriceRiskMember |
| 665 |
Currency [Axis] |
Axis |
|
|
us-gaap:CurrencyAxis |
| 666 |
All Currencies [Domain] |
Member |
|
|
currency:AllCurrenciesDomain |
| 667 |
Canada, Dollars [member] |
Member |
|
|
currency:CAD |
| 668 |
Mexico, Pesos [member] |
Member |
|
|
currency:MXN |
| 669 |
Geographical areas [axis] |
Axis |
|
|
ifrs-full:GeographicalAreasAxis |
| 670 |
Geographical areas [member] |
Member |
|
|
ifrs-full:GeographicalAreasMember |
| 671 |
Mexico [member] |
Member |
|
|
country:MX |
| 672 |
United States [member] |
Member |
|
|
country:US |
| 673 |
Canada [member] |
Member |
|
|
country:CA |
| 674 |
Disclosure of financial assets [line items] |
LineItems |
|
|
ifrs-full:DisclosureOfFinancialAssetsLineItems |
| 675 |
Conversion rate per dollar |
Concept (Decimal) |
For Period |
|
ifrs-full:AverageForeignExchangeRate |
| 676 |
Increase or decrease exchange rate |
Concept (Percent) |
For Period |
|
sam:IncreaseDecreaseExchangeRate |
| 677 |
Decrease or increase annual earnings |
Concept (Monetary) |
For Period |
Credit |
sam:IncreaseDecreaseInRetainedEarnings |
| 678 |
Cash |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CashAndCashEquivalents |
| 679 |
Short-term investments |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CurrentInvestments |
| 680 |
VAT receivable |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:ValueAddedTaxReceivables |
| 681 |
GST receivable |
Concept (Monetary) |
As Of |
Debit |
sam:GSTReceivable |
| 682 |
Amount owed from the sale |
Concept (Monetary) |
For Period |
Debit |
sam:IncomeTaxRelatingToSaleOfBusinesses |
| 683 |
Decrease or increase in net income |
Concept (Monetary) |
For Period |
Credit |
sam:IncreaseDecreaseInNetIncome |
| 684 |
Decrease or increase in metal prices |
Concept (Percent) |
As Of |
|
sam:PercentageOfIncreaseDecreaseInPriceOfCommodityDerivative |
| 685 |
165 - Disclosure - Financial Instruments - Summary of Obligations Due (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureFinancialInstrumentsSummaryOfObligationsDue |
| 686 |
Disclosure Of Reclamation Obligations Continuity [Table] |
Table |
* |
* |
sam:DisclosureOfReclamationObligationsContinuityTable |
| 687 |
Maturity [axis] |
Axis |
|
|
ifrs-full:MaturityAxis |
| 688 |
Aggregated time bands [member] |
Member |
|
|
ifrs-full:AggregatedTimeBandsMember |
| 689 |
2018 [member] |
Member |
|
|
ifrs-full:NotLaterThanOneYearMember |
| 690 |
2019 [member] |
Member |
|
|
ifrs-full:LaterThanOneYearAndNotLaterThanTwoYearsMember |
| 691 |
2022 and beyond [member] |
Member |
|
|
sam:LaterThanFourYearsMember |
| 692 |
Types of risks [axis] |
Axis |
|
|
ifrs-full:TypesOfRisksAxis |
| 693 |
Risks [member] |
Member |
|
|
ifrs-full:TypesOfRisksMember |
| 694 |
Liquidity risk [member] |
Member |
|
|
ifrs-full:LiquidityRiskMember |
| 695 |
Disclosure of reclamation obligations continuity [line items] |
LineItems |
|
|
sam:DisclosureOfReclamationObligationsContinuityLineItems |
| 696 |
Trade and other payables |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:TradeAndOtherPayables |
| 697 |
Current portion of loan payable |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:CurrentPortionOfLongtermBorrowings |
| 698 |
Reclamation and closure obligations |
Concept (Monetary) |
As Of |
Credit |
sam:ReclamationAndClosureCostObligations |
| 699 |
166 - Disclosure - Commitments and related party transactions - Additional Information (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureCommitmentsAndRelatedPartyTransactionsAdditionalInformation |
| 700 |
Disclosure of transactions between related parties [table] |
Table |
* |
* |
ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesTable |
| 701 |
Maturity [axis] |
Axis |
|
|
ifrs-full:MaturityAxis |
| 702 |
Aggregated time bands [member] |
Member |
|
|
ifrs-full:AggregatedTimeBandsMember |
| 703 |
Management contract expiring in January 2020 [member] |
Member |
|
|
sam:ManagementContractExpiringInJanuary2020Member |
| 704 |
Management contract expiring in August 2021 [member] |
Member |
|
|
sam:ManagementContractExpiringInAugust2021Member |
| 705 |
Disclosure of transactions between related parties [line items] |
LineItems |
|
|
ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesLineItems |
| 706 |
Lease commitments |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:LeaseCommitmentsForShorttermLeasesForWhichRecognitionExemptionHasBeenUsed |
| 707 |
Term expiration date |
Concept (Date) |
For Period |
|
sam:LeaseTermExpirationDate |
| 708 |
Lease agreement commitment |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:CurrentLeaseLiabilities |
| 709 |
Exploration and evaluation |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:TangibleExplorationAndEvaluationAssets |
| 710 |
Directors remuneration |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:DirectorsRemunerationExpense |
| 711 |
Management contract expiration team |
Concept (Text/String) |
For Period |
|
sam:ManagementContractExpirationTeam |
| 712 |
167 - Disclosure - Commitments and related party transactions - Summary of Payment to Key Management And Directors (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureCommitmentsAndRelatedPartyTransactionsSummaryOfPaymentToKeyManagementAndDirectors |
| 713 |
Disclosure of transactions between related parties [table] |
Table |
* |
* |
ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesTable |
| 714 |
Categories of related parties [axis] |
Axis |
|
|
ifrs-full:CategoriesOfRelatedPartiesAxis |
| 715 |
Entity's total for related parties [member] |
Member |
|
|
ifrs-full:EntitysTotalForRelatedPartiesMember |
| 716 |
Key management and executive director [member] |
Member |
|
|
sam:KeyManagementAndExecutiveDirectorMember |
| 717 |
Disclosure of transactions between related parties [line items] |
LineItems |
|
|
ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesLineItems |
| 718 |
Management fees |
Concept (Monetary) |
For Period |
Debit |
sam:ManagementAndAdministrativeFees |
| 719 |
Legal fees |
Concept (Monetary) |
For Period |
Debit |
sam:LegalFees1 |
| 720 |
Directors fees |
Concept (Monetary) |
For Period |
Debit |
sam:DirectorsFees |
| 721 |
Total |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:KeyManagementPersonnelCompensation |
| 722 |
168 - Disclosure - Earnings Per Share - Denominator for Calculation of Income (Loss) Per Share (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureEarningsPerShareDenominatorForCalculationOfIncomeLossPerShare |
| 723 |
Implied Table |
Table |
* |
* |
implied:Table |
| 724 |
Weighted average ordinary shares and adjusted weighted average ordinary shares [abstract] |
Abstract |
|
|
ifrs-full:WeightedAverageSharesAndAdjustedWeightedAverageSharesAbstract |
| 725 |
Issued common share, beginning of year |
Concept (Shares) |
As Of |
|
ifrs-full:NumberOfSharesIssued |
| 726 |
Weighted average issuances |
Concept (Shares) |
For Period |
|
ifrs-full:IncreaseDecreaseInNumberOfSharesOutstanding |
| 727 |
Basic weighted average common shares |
Concept (Shares) |
For Period |
|
ifrs-full:WeightedAverageShares |
| 728 |
Effect of dilutive warrants and options |
Concept (Shares) |
For Period |
|
ifrs-full:DilutiveEffectOfShareOptionsOnNumberOfOrdinaryShares |
| 729 |
Diluted weighted average common shares |
Concept (Shares) |
For Period |
|
ifrs-full:AdjustedWeightedAverageShares |
| 730 |
169 - Disclosure - Earnings Per Share - Additional Information (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureEarningsPerShareAdditionalInformation |
| 731 |
Implied Table |
Table |
* |
* |
implied:Table |
| 732 |
Earnings per share [abstract] |
Abstract |
|
|
ifrs-full:EarningsPerShareAbstract |
| 733 |
Anti-dilutive vested share purchase options |
Concept (Shares) |
For Period |
|
sam:NumberOfAntidilutiveShareOptionsVested |
| 734 |
Anti-dilutive vested share purchase warrants |
Concept (Shares) |
For Period |
|
sam:NumberOfAntidilutiveShareWarrantsVested |
| 735 |
170 - Disclosure - Segmented Information - Additional Information (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureSegmentedInformationAdditionalInformation |
| 736 |
Implied Table |
Table |
* |
* |
implied:Table |
| 737 |
Disclosure of operating segments [abstract] |
Abstract |
|
|
ifrs-full:DisclosureOfOperatingSegmentsAbstract |
| 738 |
Number of reportable geographical segment |
Concept (Integer) |
For Period |
|
sam:NumberOfReportableGeographicalSegment |
| 739 |
Number of operating segment |
Concept (Integer) |
For Period |
|
sam:NumberOfOperatingSegments1 |
| 740 |
Trade receivables |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:TradeReceivables |
| 741 |
171 - Disclosure - Segmented Information - Disclosure of Selected Financial Information by Geographical Segment (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureSegmentedInformationDisclosureOfSelectedFinancialInformationByGeographicalSegment |
| 742 |
Disclosure of geographical areas [table] |
Table |
* |
* |
ifrs-full:DisclosureOfGeographicalAreasTable |
| 743 |
Geographical areas [axis] |
Axis |
|
|
ifrs-full:GeographicalAreasAxis |
| 744 |
Geographical areas [member] |
Member |
|
|
ifrs-full:GeographicalAreasMember |
| 745 |
Mexico [member] |
Member |
|
|
country:MX |
| 746 |
Canada [member] |
Member |
|
|
country:CA |
| 747 |
United States [member] |
Member |
|
|
country:US |
| 748 |
Subsidiaries [axis] |
Axis |
|
|
ifrs-full:SignificantInvestmentsInSubsidiariesAxis |
| 749 |
Entity's total for subsidiaries [member] |
Member |
|
|
ifrs-full:EntitysTotalForSubsidiariesMember |
| 750 |
Bernal [member] |
Member |
|
|
sam:BernalMember |
| 751 |
Altiplano [member] |
Member |
|
|
sam:AltiplanoMember |
| 752 |
Other [member] |
Member |
|
|
sam:OtherMember |
| 753 |
Disclosure of geographical areas [line items] |
LineItems |
|
|
ifrs-full:DisclosureOfGeographicalAreasLineItems |
| 754 |
Revenue |
Abstract |
|
|
ifrs-full:RevenueAbstract |
| 755 |
Mined Ore |
Concept (Monetary) |
For Period |
Credit |
sam:RevenueFromMineralProperties |
| 756 |
Purchase Concentrate |
Concept (Monetary) |
For Period |
Credit |
sam:PurchaseConcentrations |
| 757 |
Cost of sales: |
Abstract |
|
|
sam:CostOfSalesAbstract |
| 758 |
Mined Ore |
Concept (Monetary) |
For Period |
Debit |
sam:CostOfGoodsSoldMinedOre |
| 759 |
Purchase Concentrate |
Concept (Monetary) |
For Period |
Debit |
sam:CostOfGoodsSoldMineralConcentrates |
| 760 |
Depreciation |
Concept (Monetary) |
For Period |
Debit |
sam:DepreciationAndDepletionExpense |
| 761 |
Earnings (Loss) from operations |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:GrossProfit |
| 762 |
Corporate costs and taxes |
Concept (Monetary) |
For Period |
Debit |
sam:CorporateCostsAndTaxes |
| 763 |
Write off Mining Interest |
Concept (Monetary) |
For Period |
Debit |
sam:ImpairmentOfPropertyPlantAndEquipment |
| 764 |
Disposal of Exploration and Evaluation |
Concept (Monetary) |
For Period |
Debit |
sam:DisposalOfExplorationAndEvaluationAssets |
| 765 |
Earnings (Loss) for the year |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLoss |
| 766 |
Mining interest, plant and equipment |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:PropertyPlantAndEquipment |
| 767 |
Total assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:Assets |
| 768 |
172 - Disclosure - Income Taxes - Summary of Earning Before Income Taxes (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureIncomeTaxesSummaryOfEarningBeforeIncomeTaxes |
| 769 |
Implied Table |
Table |
* |
* |
implied:Table |
| 770 |
Disclosure of reconciliation of effective tax rate [Abstract |
Abstract |
|
|
sam:DisclosureOfReconciliationOfEffectiveTaxRateAbstract |
| 771 |
(Loss) Earnings before income taxes |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLossBeforeTax |
| 772 |
Income tax expense (recovery) at statutory rate |
Concept (Monetary) |
For Period |
Debit |
sam:DifferenceInTaxExpenseIncomeToTaxAtStatutoryTaxRate |
| 773 |
Difference from higher statutory tax rates on earnings of foreign subsidiaries |
Concept (Monetary) |
For Period |
Debit |
sam:DifferenceInStatutoryIncomeTaxRatesOnForeignSubsidiaries |
| 774 |
Permanent Difference |
Concept (Monetary) |
For Period |
Debit |
sam:PermanentTaxDifference |
| 775 |
Effect of Mexican mining royalty tax (SMD) on deferred income tax liabilities |
Concept (Monetary) |
For Period |
Debit |
sam:DifferenceInMiningRoyaltyTaxOnDeferredIncomeTax |
| 776 |
Recognition of previously unrecognized non-capital loss carry forward and other deductible tax benefits |
Concept (Monetary) |
For Period |
Debit |
sam:RecognitionOfPreviouslyUnrecognizedNonCapitalLossCarryForwardAndOtherDeductibleTaxBenefits |
| 777 |
Income tax (recovery) expense |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncomeTaxExpenseContinuingOperations |
| 778 |
173 - Disclosure - Income Taxes - Additional Information (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureIncomeTaxesAdditionalInformation |
| 779 |
Disclosure of Reconciliation of Effective Tax Rate [Table] |
Table |
* |
* |
sam:DisclosureOfReconciliationOfEffectiveTaxRateTable |
| 780 |
Geographical areas [axis] |
Axis |
|
|
ifrs-full:GeographicalAreasAxis |
| 781 |
Geographical areas [member] |
Member |
|
|
ifrs-full:GeographicalAreasMember |
| 782 |
Mexico [member] |
Member |
|
|
country:MX |
| 783 |
Disclosure of reconciliation of effective tax rate [Line Items] |
LineItems |
|
|
sam:DisclosureOfReconciliationOfEffectiveTaxRateLineItems |
| 784 |
Statutory income tax rate |
Concept (Percent) |
For Period |
|
sam:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate1 |
| 785 |
General corporate income tax rate |
Concept (Percent) |
For Period |
|
ifrs-full:ApplicableTaxRate |
| 786 |
Special mining duty relating to tax reform |
Concept (Percent) |
For Period |
|
sam:SpecialMiningDutyImpactOfTaxReform |
| 787 |
Extraordinary mining duty relating to tax reform |
Concept (Percent) |
For Period |
|
sam:ExtraordinaryMiningDutyImpactOfTaxReform |
| 788 |
174 - Disclosure - Income Taxes - Summary of Significant Components of Deferred Income Tax Assets and Liabilities (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureIncomeTaxesSummaryOfSignificantComponentsOfDeferredIncomeTaxAssetsAndLiabilities |
| 789 |
Deferred Tax Assets And Liabilities [Table] |
Table |
* |
* |
sam:DeferredTaxAssetsAndLiabilitiesTable |
| 790 |
Classes of assets [axis] |
Axis |
|
|
ifrs-full:ClassesOfAssetsAxis |
| 791 |
Assets [member] |
Member |
|
|
ifrs-full:ClassesOfAssetsMember |
| 792 |
Non-capital Losses [Member] |
Member |
|
|
sam:NoncapitalLossesMember |
| 793 |
Property, plant and equipment [member] |
Member |
|
|
ifrs-full:PropertyPlantAndEquipmentMember |
| 794 |
Exploration and evaluation assets [member] |
Member |
|
|
ifrs-full:ExplorationAndEvaluationAssetsMember |
| 795 |
Assets and liabilities [axis] |
Axis |
|
|
ifrs-full:AssetsAndLiabilitiesAxis |
| 796 |
Assets and liabilities [member] |
Member |
|
|
ifrs-full:AssetsAndLiabilitiesMember |
| 797 |
Mining interest property plant and equipment [member] |
Member |
|
|
sam:MiningInterestPropertyPlantAndEquipmentMember |
| 798 |
Payments to defer [member] |
Member |
|
|
sam:PaymentsToDeferMember |
| 799 |
Insurance [member] |
Member |
|
|
sam:InsuranceMember |
| 800 |
Reclamation and closure cost obligations [member] |
Member |
|
|
sam:ReclamationAndClosureCostObligationsMember |
| 801 |
Exploration and evaluation assets [member] |
Member |
|
|
ifrs-full:ExplorationAndEvaluationAssetsMember |
| 802 |
Expenses reserve [member] |
Member |
|
|
sam:ExpensesReserveMember |
| 803 |
Pension fund reserve [member] |
Member |
|
|
sam:PensionFundReserveMember |
| 804 |
Deferred mining taxes [member] |
Member |
|
|
sam:DeferredMiningTaxesMember |
| 805 |
Non-capital losses and other deductible tax benefits [member] |
Member |
|
|
sam:NoncapitalLossesAndOtherDeductibleTaxBenefitsMember |
| 806 |
Sale of property [member] |
Member |
|
|
sam:SaleOfPropertyMember |
| 807 |
Others [member] |
Member |
|
|
sam:OthersMember |
| 808 |
Deferred Tax Assets And Liabilities [Line Items] |
LineItems |
|
|
sam:DeferredTaxAssetsAndLiabilitiesLineItems |
| 809 |
Deferred income tax assets (liabilities): |
Abstract |
|
|
ifrs-full:DeferredTaxAssetsAndLiabilitiesAbstract |
| 810 |
Deferred tax liability asset |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:DeferredTaxLiabilityAsset |
| 811 |
Net deferred tax assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:NetDeferredTaxAssets |
| 812 |
175 - Disclosure - Subsequent Event - Additional Information (Detail) |
Network |
* |
* |
http://imetrix.edgar-online.com/taxonomy/role/DisclosureSubsequentEventAdditionalInformation |
| 813 |
Disclosure of Events After Reporting Period [Table] |
Table |
* |
* |
sam:DisclosureOfEventsAfterReportingPeriodTable |
| 814 |
Non-adjusting events after reporting period [axis] |
Axis |
|
|
ifrs-full:NonadjustingEventsAfterReportingPeriodAxis |
| 815 |
Non-adjusting events after reporting period [member] |
Member |
|
|
ifrs-full:NonadjustingEventsMember |
| 816 |
Private Placements [member] |
Member |
|
|
sam:PrivatePlacementsMember |
| 817 |
Toronto Stock Exchange [member] |
Member |
|
|
sam:TorontoStockExchangeMember |
| 818 |
Disclosure of Events After Reporting Period [Line Items] |
LineItems |
|
|
sam:DisclosureOfEventsAfterReportingPeriodLineItems |
| 819 |
Bonds issued |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:BondsIssued |
| 820 |
Interest rate percentage of bonds |
Concept (Percent) |
As Of |
|
ifrs-full:BorrowingsInterestRate |
| 821 |
Maturity period |
Concept (Text/String) |
For Period |
|
ifrs-full:BorrowingsMaturity |
| 822 |
Warrants issued |
Concept (Shares) |
For Period |
|
sam:NumberOfWarrantsIssued |
| 823 |
Exercise price of warrants issued |
Concept (Share) |
For Period |
|
sam:ExercisePriceOfWarrantsIssued |
| 824 |
Warrants expiration date |
Concept (Date) |
For Period |
|
sam:WarrantsExpirationDate |