PRIMERO MINING CORP (SEC Filing Page | XBRL Cloud Viewer | XBRL Instance)

Line Label Object Class Period Type Balance Report ElementName
1 101 - Document - Document and Entity Information Network

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2 Statement [Table] Table

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3 Legal Entity [Axis] Axis dei:LegalEntityAxis
4 Entity [Domain] Member dei:EntityDomain
5 Statement [Line Items] LineItems ppp:StatementLineItems
6 Document Type Concept (Submission Type) For Period dei:DocumentType
7 Amendment Flag Concept (Yes/No) For Period dei:AmendmentFlag
8 Amendment Description Concept (Text/String) For Period dei:AmendmentDescription
9 Document Period End Date Concept (Date) For Period dei:DocumentPeriodEndDate
10 Trading Symbol Concept (Text/String) For Period dei:TradingSymbol
11 Entity Registrant Name Concept (Text/String) For Period dei:EntityRegistrantName
12 Entity Central Index Key Concept (CIK Number) For Period dei:EntityCentralIndexKey
13 Current Fiscal Year End Date Concept (Month/Day) For Period dei:CurrentFiscalYearEndDate
14 Entity Filer Category Concept (Filer Category) For Period dei:EntityFilerCategory
15 Entity Common Stock, Shares Outstanding Concept (Shares) As Of dei:EntityCommonStockSharesOutstanding
16 Entity Current Reporting Status Concept (Yes/No) For Period dei:EntityCurrentReportingStatus
17 Entity Voluntary Filers Concept (Yes/No) For Period dei:EntityVoluntaryFilers
18 Entity Well Known Seasoned Issuer Concept (Yes/No) For Period dei:EntityWellKnownSeasonedIssuer
19 Entity Public Float Concept (Monetary) As Of Credit dei:EntityPublicFloat
20 Document Fiscal Year Focus Concept (Year) For Period dei:DocumentFiscalYearFocus
21 Document Fiscal Period Focus Concept (Fiscal Period) For Period dei:DocumentFiscalPeriodFocus
22 102 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS Network

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23 Statement [Table] Table

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24 Statement [Line Items] LineItems ppp:StatementLineItems
25 Revenue Concept (Monetary) For Period Credit ifrs-full:Revenue
26 Operating expenses Concept (Monetary) For Period Debit ifrs-full:OperatingExpense
27 Depreciation and depletion Concept (Monetary) For Period Debit ifrs-full:DepreciationAndAmortisationExpense
28 Total cost of sales Concept (Monetary) For Period Debit ifrs-full:CostOfSales
29 Earnings from mine operations Concept (Monetary) For Period Credit ifrs-full:GrossProfit
30 Mining interest impairment charge Concept (Monetary) For Period Debit ifrs-full:ImpairmentLoss
31 Exploration expenses Concept (Monetary) For Period Debit ifrs-full:ExpenseArisingFromExplorationForAndEvaluationOfMineralResources
32 Share-based compensation Concept (Monetary) For Period Debit ifrs-full:ExpenseFromSharebasedPaymentTransactionsWithEmployees
33 General and administrative expenses Concept (Monetary) For Period Debit ifrs-full:SellingGeneralAndAdministrativeExpense
34 Idle and restart costs incurred during strike at San Dimas Concept (Monetary) For Period Debit ppp:IdleAndRestartCostsIncurredDuringStrikeAtSanDimas
35 Other charges Concept (Monetary) For Period Debit ifrs-full:MiscellaneousOtherOperatingExpense
36 Loss from operations Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromOperatingActivities
37 Transaction costs Concept (Monetary) For Period Debit ppp:TransactionCosts
38 Interest and finance expenses Concept (Monetary) For Period Debit ifrs-full:FinanceCosts
39 Mark-to-market gain on debentures& warrants Concept (Monetary) For Period Credit ifrs-full:GainsLossesOnFinancialLiabilitiesAtFairValueThroughProfitOrLoss
40 Other expenses Concept (Monetary) For Period Debit ifrs-full:OtherExpenseByNature
41 Loss before income taxes Concept (Monetary) For Period Credit ifrs-full:ProfitLossBeforeTax
42 Income tax recovery (expense) Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
43 Net Loss from continuing operations Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromContinuingOperations
44 Net Loss from discontinued operations,net of income taxes Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromDiscontinuedOperations
45 Net Loss for the year Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
46 Other comprehensive loss,net of tax Abstract ifrs-full:OtherComprehensiveIncomeAbstract
47 Items that may be subsequently reclassified to profit or loss: Abstract ifrs-full:ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract
48 Exchange differences on translation of foreign operations,net of tax Concept (Monetary) For Period Credit ifrs-full:GainsLossesOnExchangeDifferencesOnTranslationNetOfTax
49 Unrealized (loss) gain on investment in Fortune Bay, net of tax of $nil Concept (Monetary) For Period Credit ppp:UnrealisedGainLossOnInvestments
50 Total comprehensive Loss for the year Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncome
51 Basic and diluted loss per share from continuing operations Concept (Share) For Period ifrs-full:BasicAndDilutedEarningsLossPerShareFromContinuingOperations
52 Basic and diluted loss per share from discontinued operations Concept (Share) For Period ifrs-full:BasicAndDilutedEarningsLossPerShareFromDiscontinuedOperations
53 Basic and diluted loss per share including discontinued operations Concept (Share) For Period ifrs-full:BasicAndDilutedEarningsLossPerShare
54 Weighted average number of common shares outstanding Abstract ifrs-full:WeightedAverageSharesAndAdjustedWeightedAverageSharesAbstract
55 Basic Concept (Shares) For Period ifrs-full:WeightedAverageShares
56 Diluted Concept (Shares) For Period ifrs-full:AdjustedWeightedAverageShares
57 103 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (Parenthetical) Network

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58 Implied Table Table

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59 Statement [Line Items] LineItems ppp:StatementLineItems
60 Income tax relating to exchange differences on translation of foreign operations Concept (Monetary) For Period Debit ifrs-full:IncomeTaxRelatingToExchangeDifferencesOnTranslationOfOtherComprehensiveIncome
61 Income tax relating to unrealized (loss)gain on investment in Fortune Bay Concept (Monetary) For Period Debit ifrs-full:IncomeTaxRelatingToInvestmentsInEquityInstrumentsOfOtherComprehensiveIncome
62 104 - Statement - CONSOLIDATED STATEMENTS OF FINANCIAL POSITION Network

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63 Statement [Table] Table

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64 Statement [Line Items] LineItems ppp:StatementLineItems
65 Assets Abstract ifrs-full:AssetsAbstract
66 Current assets Abstract ifrs-full:CurrentAssetsAbstract
67 Cash and cash equivalents Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
68 Trade and other receivables Concept (Monetary) As Of Debit ifrs-full:TradeAndOtherCurrentReceivables
69 Value added and income taxes receivable Concept (Monetary) As Of Debit ifrs-full:CurrentValueAddedTaxReceivables
70 Prepaid expenses Concept (Monetary) As Of Debit ifrs-full:CurrentPrepaidExpenses
71 Inventories Concept (Monetary) As Of Debit ifrs-full:Inventories
72 Total current assets Concept (Monetary) As Of Debit ifrs-full:CurrentAssets
73 Non-current assets Abstract ifrs-full:NoncurrentAssetsAbstract
74 Restricted cash Concept (Monetary) As Of Debit ifrs-full:NoncurrentRestrictedCashAndCashEquivalents
75 Mining interests Concept (Monetary) As Of Debit ifrs-full:AssetsArisingFromExplorationForAndEvaluationOfMineralResources
76 Deferred tax asset Concept (Monetary) As Of Debit ifrs-full:DeferredTaxAssets
77 Long term stock pile Concept (Monetary) As Of Debit ifrs-full:NoncurrentOreStockpiles
78 Value added tax receivable Concept (Monetary) As Of Debit ifrs-full:NoncurrentValueAddedTaxReceivables
79 Other non-current assets Concept (Monetary) As Of Debit ifrs-full:OtherNoncurrentAssets
80 Total assets Concept (Monetary) As Of Debit ifrs-full:Assets
81 Liabilities Abstract ifrs-full:LiabilitiesAbstract
82 Current liabilities Abstract ifrs-full:CurrentLiabilitiesAbstract
83 Trade and other payables Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherCurrentPayables
84 Income tax payable Concept (Monetary) As Of Credit ifrs-full:CurrentTaxLiabilitiesCurrent
85 Other taxes payable Concept (Monetary) As Of Credit ppp:OtherCurrentTaxLiabilitiesCurrent
86 Current portion of long-term debt Concept (Monetary) As Of Credit ifrs-full:CurrentPortionOfLongtermBorrowings
87 Total current liabilities Concept (Monetary) As Of Credit ifrs-full:CurrentLiabilities
88 Non-current liabilities Abstract ifrs-full:NoncurrentLiabilitiesAbstract
89 Other taxes payable Concept (Monetary) As Of Credit ifrs-full:CurrentTaxLiabilitiesNoncurrent
90 Deferred tax liability Concept (Monetary) As Of Credit ifrs-full:DeferredTaxLiabilities
91 Decommissioning liability Concept (Monetary) As Of Credit ifrs-full:LongtermProvisionForDecommissioningRestorationAndRehabilitationCosts
92 Long-term debt Concept (Monetary) As Of Credit ifrs-full:LongtermBorrowings
93 Warrant liability Concept (Monetary) As Of Credit ppp:WarrantLiability
94 Other long-term liabilities Concept (Monetary) As Of Credit ifrs-full:OtherNoncurrentLiabilities
95 Total liabilities Concept (Monetary) As Of Credit ifrs-full:Liabilities
96 Shareholders' equity Abstract ifrs-full:EquityAbstract
97 Share capital Concept (Monetary) As Of Credit ifrs-full:IssuedCapital
98 Shares reserved for future issuance Concept (Monetary) As Of Credit ifrs-full:CapitalReserve
99 Contributed surplus Concept (Monetary) As Of Credit ifrs-full:AdditionalPaidinCapital
100 Accumulated other comprehensive loss Concept (Monetary) As Of Credit ifrs-full:AccumulatedOtherComprehensiveIncome
101 Deficit Concept (Monetary) As Of Credit ifrs-full:RetainedEarnings
102 Total shareholders' equity Concept (Monetary) As Of Credit ifrs-full:Equity
103 Total liabilities and shareholders' equity Concept (Monetary) As Of Credit ifrs-full:EquityAndLiabilities
104 105 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY Network

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105 Statement [Table] Table

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106 Components of equity [Axis] Axis ifrs-full:ComponentsOfEquityAxis
107 Equity components [Domain] Member ifrs-full:EquityMember
108 Share capital [Member] Member ifrs-full:IssuedCapitalMember
109 Shares reserved for future issuance [Member] Member ppp:SharesReservedForFutureIssuanceMember
110 Warrants reserve [Member] Member ppp:WarrantsReserveMember
111 Contributed surplus [Member] Member ifrs-full:AdditionalPaidinCapitalMember
112 Accumulated other comprehensive loss [Member] Member ifrs-full:AccumulatedOtherComprehensiveIncomeMember
113 Deficit [Member] Member ifrs-full:RetainedEarningsMember
114 Statement [Line Items] LineItems ppp:StatementLineItems
115 Beginning Balance Concept (Monetary) As Of Credit ifrs-full:Equity
116 Beginning Balance (Shares) Concept (Shares) As Of ifrs-full:NumberOfSharesOutstanding
117 Exercise of stock options Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughExerciseOfOptions
118 Exercise of stock options (Shares) Concept (Shares) For Period ppp:IncreaseDecreaseInNumberOfSharesOutstandingThroughExerciseOfOptions
119 Public equity offering Concept (Monetary) For Period Credit ifrs-full:IssueOfEquity
120 Public equity offering (Shares) Concept (Shares) For Period ifrs-full:IncreaseDecreaseInNumberOfSharesOutstanding
121 Acquisition of mining concessions Concept (Monetary) For Period Credit ppp:IncreaseDecreaseThroughAcquisitionOfMiningConcessions
122 Acquisition of mining concessions (Shares) Concept (Shares) For Period ppp:IncreaseDecreaseThroughAcquisitionOfMiningConcessionsShares
123 PSUs settled in shares Concept (Monetary) For Period Credit ppp:IncreaseDecreaseThroughPhantomShareUnitsSettledInShares
124 PSUs settled in shares (Shares) Concept (Shares) For Period ppp:IncreaseDecreaseThroughPhantomShareUnitsSettledInSharesShares
125 Flow-through agreement Concept (Monetary) For Period Credit ppp:IncreaseDecreaseThroughFlowThroughAgreement
126 Flow-through agreement (Shares) Concept (Shares) For Period ppp:IncreaseDecreaseThroughFlowThroughAgreementShares
127 Expiry of warrants, net of tax Concept (Monetary) For Period Credit ppp:IncreaseDecreaseThroughExpiryOfWarrantsNetOfTax
128 Expiry of warrants, net of tax (Shares) Concept (Shares) For Period ppp:IncreaseDecreaseThroughExpiryOfWarrantsNetOfTaxShares
129 Common shares reserved for future issuance Concept (Monetary) For Period Credit ppp:IncreaseDecreaseThroughCommonSharesReservedForFutureIssuance
130 Common shares reserved for future issuance (Shares) Concept (Shares) For Period ppp:IncreaseDecreaseThroughCommonSharesReservedForFutureIssuanceShares
131 Severance and other employee payments Concept (Monetary) For Period Credit ppp:IncreaseDecreaseThroughSeveranceAndOtherEmployeePayments
132 Severance and other employee payments (Shares) Concept (Shares) For Period ppp:IncreaseDecreaseThroughSeveranceAndOtherEmployeePaymentsShares
133 Release of common shares reserved for future issuance Concept (Monetary) For Period Debit ppp:DecreaseIncreaseThroughReleaseOfCommonSharesReservedForFutureIssuance
134 Reclassification of unrealized loss on investment in Fortune Bay Concept (Monetary) For Period Debit ifrs-full:ReclassificationAdjustmentsOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeNetOfTax
135 Foreign currency translation Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation
136 Unrealized gain on investment in Fortune Bay Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncomeNetOfTaxFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome
137 Other comprehensive income, net of tax Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncome
138 Share-based compensation Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions
139 Loss for the year Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
140 Ending Balance Concept (Monetary) As Of Credit ifrs-full:Equity
141 Ending Balance (Shares) Concept (Shares) As Of ifrs-full:NumberOfSharesOutstanding
142 106 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS Network

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143 Statement [Table] Table

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144 Statement [Line Items] LineItems ppp:StatementLineItems
145 Operating activities Abstract ifrs-full:CashFlowsFromUsedInOperatingActivitiesAbstract
146 Loss before income taxes Concept (Monetary) For Period Credit ifrs-full:ProfitLossBeforeTax
147 Loss before income taxes, from discontinued operations Concept (Monetary) For Period Credit ifrs-full:ProfitLossBeforeTaxDiscontinuedOperations
148 Adjustments for: Abstract ifrs-full:AdjustmentsForReconcileProfitLossAbstract
149 Mining interests impairment charge Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss
150 Depreciation and depletion Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDepreciationAndAmortisationExpense
151 Share-based compensation expense Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForSharebasedPayments
152 Payments made under the Phantom Share Unit Plan Concept (Monetary) For Period Credit ppp:AdjustmentsForPaymentsMadeUnderThePhantomShareUnitPlan
153 Mark-to-market gain on convertible debentures Concept (Monetary) For Period Credit ppp:AdjustmentsForMarkToMarketGainOnConvertibleDebentures
154 Mark-to-market gain on warrant liability Concept (Monetary) For Period Credit ppp:AdjustmentsForMarkToMarketGainOnWarrantLiability
155 Write-down of inventory Concept (Monetary) For Period Credit ppp:AdjustmentsForWriteDownOfInventory
156 Unrealized foreign exchange loss (gain) Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForUnrealisedForeignExchangeLossesGains
157 Taxes paid Concept (Monetary) For Period Credit ifrs-full:IncomeTaxesPaidRefundClassifiedAsOperatingActivities
158 Other Concept (Monetary) For Period Debit ifrs-full:OtherAdjustmentsForNoncashItems
159 Other adjustments Abstract ppp:OtherAdjustmentsForReconcileProfitLossAbstract
160 Transaction costs (disclosed in financing activities) Concept (Monetary) For Period Debit ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities
161 Finance income (disclosed in investing activities) Concept (Monetary) For Period Credit ifrs-full:AdjustmentsForFinanceIncome
162 Finance expense Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForFinanceCosts
163 Operating cash flow before working capital changes Concept (Monetary) For Period ifrs-full:CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital
164 Changes in non-cash working capital Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseInWorkingCapital
165 Cash provided by operating activities Concept (Monetary) For Period ifrs-full:CashFlowsFromUsedInOperatingActivities
166 Investing activities Abstract ifrs-full:CashFlowsFromUsedInInvestingActivitiesAbstract
167 Expenditures on mining interests - San Dimas Concept (Monetary) For Period Credit ppp:ExpendituresOnMiningInterestsSanDimas
168 Expenditures on mining interests - Black Fox Concept (Monetary) For Period Credit ppp:ExpendituresOnMiningInterestsBlackFox
169 Expenditures on mining interests - Other Concept (Monetary) For Period Credit ppp:ExpendituresOnMiningInterestsOther
170 Proceeds from dispositions, net Concept (Monetary) For Period Debit ifrs-full:ProceedsFromDisposalOfMiningAssets
171 Cash provided by (used in) investing activities Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInInvestingActivities
172 Financing activities Abstract ifrs-full:CashFlowsFromUsedInFinancingActivitiesAbstract
173 Proceeds from equity offering Concept (Monetary) For Period Debit ifrs-full:ProceedsFromIssuingShares
174 Transaction costs on equity offering Concept (Monetary) For Period Credit ifrs-full:PaymentsForShareIssueCosts
175 Net (repayment)/drawdown on revolving credit facility Concept (Monetary) For Period Debit ppp:ProceedsRepaymentFromRevolvingCreditFacility
176 Repayment of convertible debenture Concept (Monetary) For Period Credit ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities
177 Payments on capital leases Concept (Monetary) For Period Credit ifrs-full:PaymentsOfFinanceLeaseLiabilitiesClassifiedAsFinancingActivities
178 Funds released from reclamation bond Concept (Monetary) For Period Debit ppp:ProceedsFromFundsReleasedFromReclamationBond
179 Interest paid Concept (Monetary) For Period Credit ifrs-full:InterestPaidClassifiedAsFinancingActivities
180 Proceeds from exercise of options Concept (Monetary) For Period Debit ifrs-full:ProceedsFromExerciseOfOptions
181 Proceeds from issuance of flow-through shares Concept (Monetary) For Period Debit ppp:ProceedsFromIssuanceOfFlowThroughShares
182 Issuance of convertible debt Concept (Monetary) For Period Debit ifrs-full:ProceedsFromBorrowingsClassifiedAsFinancingActivities
183 Transaction costs on issuance of convertible debt Concept (Monetary) For Period Credit ifrs-full:PaymentsForDebtIssueCosts
184 Cash (used in) provided by financing activites Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInFinancingActivities
185 Effect of foreign exchange rate changes on cash Concept (Monetary) For Period Debit ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalents
186 Increase (decrease) in cash Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseInCashAndCashEquivalents
187 Cash, beginning of year Concept (Monetary) As Of Debit ifrs-full:Cash
188 Cash, end of year Concept (Monetary) As Of Debit ifrs-full:Cash
189 107 - Disclosure - Corporate information Network

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190 Statement [Table] Table

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191 Legal Entity [Axis] Axis dei:LegalEntityAxis
192 Entity [Domain] Member dei:EntityDomain
193 Statement [Line Items] LineItems ppp:StatementLineItems
194 Corporate information [Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfBasisOfConsolidationExplanatory
195 108 - Disclosure - Basis of preparation and summary of significant accounting policies Network

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196 Statement [Table] Table

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197 Legal Entity [Axis] Axis dei:LegalEntityAxis
198 Entity [Domain] Member dei:EntityDomain
199 Statement [Line Items] LineItems ppp:StatementLineItems
200 Basis of preparation and summary of significant accounting policies [Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory
201 109 - Disclosure - Critical Accounting Estimates and Judgments Network

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202 Statement [Table] Table

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205 Statement [Line Items] LineItems ppp:StatementLineItems
206 Critical Accounting Estimates and Judgments [Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfAccountingJudgementsAndEstimatesExplanatory
207 110 - Disclosure - Impairment Charges Network

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208 Statement [Table] Table

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210 Entity [Domain] Member dei:EntityDomain
211 Statement [Line Items] LineItems ppp:StatementLineItems
212 Impairment Charges [Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfImpairmentOfAssetsExplanatory
213 111 - Disclosure - Discontinued operations Network

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214 Statement [Table] Table

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217 Statement [Line Items] LineItems ppp:StatementLineItems
218 Discontinued operations [Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfDiscontinuedOperationsExplanatory
219 112 - Disclosure - Segmented information Network

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220 Statement [Table] Table

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223 Statement [Line Items] LineItems ppp:StatementLineItems
224 Segmented information [Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfEntitysReportableSegmentsExplanatory
225 113 - Disclosure - Revenue Network

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226 Statement [Table] Table

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229 Statement [Line Items] LineItems ppp:StatementLineItems
230 Revenue [Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfRevenueExplanatory
231 114 - Disclosure - Inventories Network

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232 Statement [Table] Table

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235 Statement [Line Items] LineItems ppp:StatementLineItems
236 Inventories [Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfInventoriesExplanatory
237 115 - Disclosure - Mining interests Network

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238 Statement [Table] Table

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241 Statement [Line Items] LineItems ppp:StatementLineItems
242 Mining interests [Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfExplorationAndEvaluationAssetsExplanatory
243 116 - Disclosure - Debt Network

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244 Statement [Table] Table

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247 Statement [Line Items] LineItems ppp:StatementLineItems
248 Debt [Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfBorrowingsExplanatory
249 117 - Disclosure - General and administrative expenses Network

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250 Statement [Table] Table

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253 Statement [Line Items] LineItems ppp:StatementLineItems
254 General and administrative expenses [Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfGeneralAndAdministrativeExpenseExplanatory
255 118 - Disclosure - Other charges Network

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256 Statement [Table] Table

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259 Statement [Line Items] LineItems ppp:StatementLineItems
260 Other charges [Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfExpensesExplanatory
261 119 - Disclosure - Interest and finance expenses Network

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262 Statement [Table] Table

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266 Interest and finance expenses [Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfInterestIncomeExpenseExplanatory
267 120 - Disclosure - Other expenses Network

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268 Statement [Table] Table

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271 Statement [Line Items] LineItems ppp:StatementLineItems
272 Other expenses [Text Block] Concept (Text Block (HTML)) For Period ppp:DisclosureOfOtherExpensesExplanatoryTextBlock
273 121 - Disclosure - Income taxes Network

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274 Statement [Table] Table

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278 Income taxes [Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfIncomeTaxExplanatory
279 122 - Disclosure - Supplementary cash flow information Network

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280 Statement [Table] Table

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284 Supplementary cash flow information [Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfCashFlowStatementExplanatory
285 123 - Disclosure - Shareholders equity Network

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286 Statement [Table] Table

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290 Shareholders equity [Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfIssuedCapitalExplanatory
291 124 - Disclosure - Loss per share Network

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292 Statement [Table] Table

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294 Entity [Domain] Member dei:EntityDomain
295 Statement [Line Items] LineItems ppp:StatementLineItems
296 Loss per share [Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfEarningsPerShareExplanatory
297 125 - Disclosure - Cash Network

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298 Statement [Table] Table

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 ppp:StatementTable
299 Legal Entity [Axis] Axis dei:LegalEntityAxis
300 Entity [Domain] Member dei:EntityDomain
301 Statement [Line Items] LineItems ppp:StatementLineItems
302 Cash [Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfCashAndCashEquivalentsExplanatory
303 126 - Disclosure - Decommissioning liability Network

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 http://www.primeromining.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfProvisionsExplanatoryTextBlock
304 Statement [Table] Table

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 ppp:StatementTable
305 Legal Entity [Axis] Axis dei:LegalEntityAxis
306 Entity [Domain] Member dei:EntityDomain
307 Statement [Line Items] LineItems ppp:StatementLineItems
308 Decommissioning liability [Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfProvisionsExplanatory
309 127 - Disclosure - Capital management Network

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 http://www.primeromining.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalExplanatoryTextBlock
310 Statement [Table] Table

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 ppp:StatementTable
311 Legal Entity [Axis] Axis dei:LegalEntityAxis
312 Entity [Domain] Member dei:EntityDomain
313 Statement [Line Items] LineItems ppp:StatementLineItems
314 Capital management [Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalExplanatory
315 128 - Disclosure - Financial instruments Network

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 http://www.primeromining.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfFairValueOfFinancialInstrumentsExplanatoryTextBlock
316 Statement [Table] Table

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 ppp:StatementTable
317 Legal Entity [Axis] Axis dei:LegalEntityAxis
318 Entity [Domain] Member dei:EntityDomain
319 Statement [Line Items] LineItems ppp:StatementLineItems
320 Financial instruments [Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfFairValueOfFinancialInstrumentsExplanatory
321 129 - Disclosure - Related party transactions Network

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 http://www.primeromining.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfRelatedPartyExplanatoryTextBlock
322 Statement [Table] Table

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 ppp:StatementTable
323 Legal Entity [Axis] Axis dei:LegalEntityAxis
324 Entity [Domain] Member dei:EntityDomain
325 Statement [Line Items] LineItems ppp:StatementLineItems
326 Related party transactions [Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfRelatedPartyExplanatory
327 130 - Disclosure - Commitments and contingencies Network

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 http://www.primeromining.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfCommitmentsAndContingentLiabilitiesExplanatoryTextBlock
328 Statement [Table] Table

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 ppp:StatementTable
329 Legal Entity [Axis] Axis dei:LegalEntityAxis
330 Entity [Domain] Member dei:EntityDomain
331 Statement [Line Items] LineItems ppp:StatementLineItems
332 Commitments and contingencies [Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory
333 131 - Disclosure - Subsequent events Network

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 http://www.primeromining.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfEventsAfterReportingPeriodExplanatoryTextBlock
334 Statement [Table] Table

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 ppp:StatementTable
335 Legal Entity [Axis] Axis dei:LegalEntityAxis
336 Entity [Domain] Member dei:EntityDomain
337 Statement [Line Items] LineItems ppp:StatementLineItems
338 Subsequent events [Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfEventsAfterReportingPeriodExplanatory
339 132 - Disclosure - Summary of Significant Accounting Policies (Policies) Network

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 http://www.primeromining.com/taxonomy/role/NotesToFinancialStatementsSignificantAccountingPoliciesTextBlockPolicies
340 Statement [Table] Table

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 ppp:StatementTable
341 Legal Entity [Axis] Axis dei:LegalEntityAxis
342 Entity [Domain] Member dei:EntityDomain
343 Statement [Line Items] LineItems ppp:StatementLineItems
344 Functional and presentation currency [Policy Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory
345 Revenue recognition [Policy Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForRecognitionOfRevenue
346 Inventories [Policy Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForMeasuringInventories
347 Financial instruments [Policy Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory
348 Mining interests [Policy Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForMiningAssetsExplanatory
349 Income taxes [Policy Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForIncomeTaxExplanatory
350 Share-based compensation [Policy Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory
351 Provisions [Policy Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForProvisionsExplanatory
352 Loss per share [Policy Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForEarningsPerShareExplanatory
353 Segmented reporting [Policy Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForSegmentReportingExplanatory
354 Assets held for sale and discontinued operations [Policy Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperationsExplanatory
355 Recent pronouncements issued [Policy Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfOtherAccountingPoliciesRelevantToUnderstandingOfFinancialStatements
356 133 - Disclosure - Basis of preparation and summary of significant accounting policies (Tables) Network

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 http://www.primeromining.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfSummaryOfSignificantAccountingPoliciesExplanatoryTextBlockTables
357 Statement [Table] Table

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 ppp:StatementTable
358 Legal Entity [Axis] Axis dei:LegalEntityAxis
359 Entity [Domain] Member dei:EntityDomain
360 Statement [Line Items] LineItems ppp:StatementLineItems
361 Disclosure of detailed information about estimated useful life or depreciation rate [Table Text Block] Concept (Text Block (HTML)) For Period ppp:DisclosureOfDetailedInformationAboutEstimatedUsefulLifeOrDepreciationRateExplanatory
362 134 - Disclosure - Impairment Charges (Tables) Network

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 http://www.primeromining.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfImpairmentOfAssetsExplanatoryTextBlockTables
363 Statement [Table] Table

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 ppp:StatementTable
364 Legal Entity [Axis] Axis dei:LegalEntityAxis
365 Entity [Domain] Member dei:EntityDomain
366 Statement [Line Items] LineItems ppp:StatementLineItems
367 Disclosure of impairment loss and reversal of impairment loss [Table Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfImpairmentLossAndReversalOfImpairmentLossExplanatory
368 Explanation of inputs, assumptions and estimation techniques used to apply impairment requirements [Table Text Block] Concept (Text Block (HTML)) For Period ifrs-full:ExplanationOfInputsAssumptionsAndEstimationTechniquesUsedToApplyImpairmentRequirementsExplanatory
369 Disclosure of sensitivity analysis for impairment charges [Table Text Block] Concept (Text Block (HTML)) For Period ppp:DisclosureOfSensitivityAnalysisForImpairmentChargesExplanatoryTableTextBlock
370 135 - Disclosure - Discontinued operations (Tables) Network

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 http://www.primeromining.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfDiscontinuedOperationsExplanatoryTextBlockTables
371 Statement [Table] Table

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 ppp:StatementTable
372 Legal Entity [Axis] Axis dei:LegalEntityAxis
373 Entity [Domain] Member dei:EntityDomain
374 Statement [Line Items] LineItems ppp:StatementLineItems
375 Disclosure of detailed information about discontinued operations [Table Text Block] Concept (Text Block (HTML)) For Period ppp:DisclosureOfDetailedInformationAboutDiscontinuedOperationsExplanatoryTableTextBlock
376 Disclosure of detailed information about discontinued operations - cash flows [Table Text Block] Concept (Text Block (HTML)) For Period ppp:DisclosureOfDetailedInformationAboutDiscontinuedOperationsCashFlowsExplanatoryTableTextBlock
377 136 - Disclosure - Segmented information (Tables) Network

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 http://www.primeromining.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfEntitysReportableSegmentsExplanatoryTextBlockTables
378 Statement [Table] Table

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 ppp:StatementTable
379 Legal Entity [Axis] Axis dei:LegalEntityAxis
380 Entity [Domain] Member dei:EntityDomain
381 Statement [Line Items] LineItems ppp:StatementLineItems
382 Disclosure of assets of operating segments [Table Text Block] Concept (Text Block (HTML)) For Period ppp:DisclosureOfAssetsOfOperatingSegmentsExplanatoryTableTextBlock
383 Disclosure of operating segments [Table Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfOperatingSegmentsExplanatory
384 137 - Disclosure - Revenue (Tables) Network

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 http://www.primeromining.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfRevenueExplanatoryTextBlockTables
385 Statement [Table] Table

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 ppp:StatementTable
386 Legal Entity [Axis] Axis dei:LegalEntityAxis
387 Entity [Domain] Member dei:EntityDomain
388 Statement [Line Items] LineItems ppp:StatementLineItems
389 Disclosure of detailed information about revenue [Table Text Block] Concept (Text Block (HTML)) For Period ppp:DisclosureOfDetailedInformationAboutRevenueExplanatoryTableTextBlock
390 138 - Disclosure - Inventories (Tables) Network

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 http://www.primeromining.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfInventoriesExplanatoryTextBlockTables
391 Statement [Table] Table

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*

 ppp:StatementTable
392 Legal Entity [Axis] Axis dei:LegalEntityAxis
393 Entity [Domain] Member dei:EntityDomain
394 Statement [Line Items] LineItems ppp:StatementLineItems
395 Disclosure of detailed information about inventories [Table Text Block] Concept (Text Block (HTML)) For Period ppp:DisclosureOfDetailedInformationAboutInventoriesExplanatoryTableTextBlock
396 139 - Disclosure - Mining interests (Tables) Network

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 http://www.primeromining.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfExplorationAndEvaluationAssetsExplanatoryTextBlockTables
397 Statement [Table] Table

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 ppp:StatementTable
398 Legal Entity [Axis] Axis dei:LegalEntityAxis
399 Entity [Domain] Member dei:EntityDomain
400 Statement [Line Items] LineItems ppp:StatementLineItems
401 Disclosure of detailed information about mining interests [Table Text Block] Concept (Text Block (HTML)) For Period ppp:DisclosureOfDetailedInformationAboutExplorationAssetsExplanatory
402 Disclosure of additional information about mining interests [Table Text Block] Concept (Text Block (HTML)) For Period ppp:DisclosureOfAdditionalInformationAboutMiningInterestsExplanatoryTableTextBlock
403 140 - Disclosure - Debt (Tables) Network

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 http://www.primeromining.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfBorrowingsExplanatoryTextBlockTables
404 Statement [Table] Table

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*

 ppp:StatementTable
405 Legal Entity [Axis] Axis dei:LegalEntityAxis
406 Entity [Domain] Member dei:EntityDomain
407 Statement [Line Items] LineItems ppp:StatementLineItems
408 Disclosure of detailed information about debt [Table Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsExplanatory
409 141 - Disclosure - General and administrative expenses (Tables) Network

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 http://www.primeromining.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfGeneralAndAdministrativeExpenseExplanatoryTextBlockTables
410 Statement [Table] Table

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*

 ppp:StatementTable
411 Legal Entity [Axis] Axis dei:LegalEntityAxis
412 Entity [Domain] Member dei:EntityDomain
413 Statement [Line Items] LineItems ppp:StatementLineItems
414 Disclosure of detailed information about general and administrative expenses [Table Text Block] Concept (Text Block (HTML)) For Period ppp:DisclosureOfDetailedInformationAboutGeneralAndAdministrativeExpensesExplanatoryTableTextBlock
415 142 - Disclosure - Other charges (Tables) Network

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 http://www.primeromining.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfExpensesExplanatoryTextBlockTables
416 Statement [Table] Table

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 ppp:StatementTable
417 Legal Entity [Axis] Axis dei:LegalEntityAxis
418 Entity [Domain] Member dei:EntityDomain
419 Statement [Line Items] LineItems ppp:StatementLineItems
420 Disclosure of other operating expense [Table Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfOtherOperatingExpenseExplanatory
421 143 - Disclosure - Interest and finance expenses (Tables) Network

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 http://www.primeromining.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfInterestIncomeExpenseExplanatoryTextBlockTables
422 Statement [Table] Table

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 ppp:StatementTable
423 Legal Entity [Axis] Axis dei:LegalEntityAxis
424 Entity [Domain] Member dei:EntityDomain
425 Statement [Line Items] LineItems ppp:StatementLineItems
426 Disclosure of detailed information about interest and finance expenses [Table Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfFinanceIncomeExpenseExplanatory
427 144 - Disclosure - Other expenses (Tables) Network

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 http://www.primeromining.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfOtherExpensesExplanatoryTextBlockTables
428 Statement [Table] Table

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 ppp:StatementTable
429 Legal Entity [Axis] Axis dei:LegalEntityAxis
430 Entity [Domain] Member dei:EntityDomain
431 Statement [Line Items] LineItems ppp:StatementLineItems
432 Disclosure of other nonoperating expense [Table Text Block] Concept (Text Block (HTML)) For Period ppp:DisclosureOfOtherNonoperatingExpenseTableTextBlock
433 145 - Disclosure - Income taxes (Tables) Network

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 http://www.primeromining.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfIncomeTaxExplanatoryTextBlockTables
434 Statement [Table] Table

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 ppp:StatementTable
435 Legal Entity [Axis] Axis dei:LegalEntityAxis
436 Entity [Domain] Member dei:EntityDomain
437 Statement [Line Items] LineItems ppp:StatementLineItems
438 Disclosure of detailed information about tax expense [Table Text Block] Concept (Text Block (HTML)) For Period ppp:DisclosureOfDetailedInformationAboutTaxExpenseExplanatoryTableTextBlock
439 Disclosure of detailed information about effective income tax expense recovery [Table Text Block] Concept (Text Block (HTML)) For Period ppp:DisclosureOfDetailedInformationAboutEffectiveIncomeTaxExpenseRecoveryExplanatory
440 Disclosure of deferred taxes [Table Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfDeferredTaxesExplanatory
441 Disclosure of detailed information about deferred taxes [Table Text Block] Concept (Text Block (HTML)) For Period ppp:DisclosureOfDetailedInformationAboutDeferredTaxesExplanatoryTableTextBlock
442 Disclosure of detailed information about deferred taxes, activity [Table Text Block] Concept (Text Block (HTML)) For Period ppp:DisclosureOfDetailedInformationAboutDeferredTaxesActivityExplanatoryTableTextBlock
443 Disclosure of temporary difference, and unused tax losses [Table Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsExplanatory
444 146 - Disclosure - Supplementary cash flow information (Tables) Network

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 http://www.primeromining.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfCashFlowStatementExplanatoryTextBlockTables
445 Statement [Table] Table

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 ppp:StatementTable
446 Legal Entity [Axis] Axis dei:LegalEntityAxis
447 Entity [Domain] Member dei:EntityDomain
448 Statement [Line Items] LineItems ppp:StatementLineItems
449 Disclosure of changes in non-cash working capital [Table Text Block] Concept (Text Block (HTML)) For Period ppp:DisclosureOfChangesInNoncashWorkingCapitalExplanatoryTableTextBlock
450 147 - Disclosure - Shareholders equity (Tables) Network

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 http://www.primeromining.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfIssuedCapitalExplanatoryTextBlockTables
451 Statement [Table] Table

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 ppp:StatementTable
452 Phantom Share Unit Plans [Axis] Axis ppp:PhantomShareUnitPlansAxis
453 Phantom Share Unit Plans [Domain] Member ppp:PhantomShareUnitPlansDomain
454 PSUP and the Directors PSUP [Member] Member ppp:PhantomShareUnitPlanAndDirectorsPhantomShareUnitPlanMember
455 2013 PSUP [Member] Member ppp:TwoZeroOneThreePhantomShareUnitPlanMember
456 Legal Entity [Axis] Axis dei:LegalEntityAxis
457 Entity [Domain] Member dei:EntityDomain
458 Statement [Line Items] LineItems ppp:StatementLineItems
459 Disclosure of movement in contributed surplus and phantom share liability [Table Text Block] Concept (Text Block (HTML)) For Period ppp:DisclosureOfMovementInContributedSurplusAndPhantomShareLiabilityExplanatoryTableTextBlock
460 Disclosure of number and weighted average exercise prices of share options [Table Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory
461 Disclosure of detailed information about options, valuation assumptions [Table Text Block] Concept (Text Block (HTML)) For Period ppp:DisclosureOfDetailedInformationAboutOptionsValuationAssumptionsExplanatory
462 Disclosure of number and weighted average remaining contractual life of outstanding share options [Table Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsExplanatory
463 Disclosure of detailed information about phantom share units, activity [Table Text Block] Concept (Text Block (HTML)) For Period ppp:DisclosureOfDetailedInformationAboutUnitsActivityExplanatory
464 148 - Disclosure - Loss per share (Tables) Network

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 http://www.primeromining.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfEarningsPerShareExplanatoryTextBlockTables
465 Statement [Table] Table

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 ppp:StatementTable
466 Legal Entity [Axis] Axis dei:LegalEntityAxis
467 Entity [Domain] Member dei:EntityDomain
468 Statement [Line Items] LineItems ppp:StatementLineItems
469 Loss per share [Table Text Block] Concept (Text Block (HTML)) For Period ifrs-full:EarningsPerShareExplanatory
470 149 - Disclosure - Decommissioning liability (Tables) Network

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*

 http://www.primeromining.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfProvisionsExplanatoryTextBlockTables
471 Statement [Table] Table

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*

 ppp:StatementTable
472 Legal Entity [Axis] Axis dei:LegalEntityAxis
473 Entity [Domain] Member dei:EntityDomain
474 Statement [Line Items] LineItems ppp:StatementLineItems
475 Disclosure of detailed information about decommissioning liability explanatory [Table Text Block] Concept (Text Block (HTML)) For Period ppp:DisclosureOfDetailedInformationAboutDecommissioningLiabilityExplanatoryTableTextBlock
476 Disclosure of detailed information about decommissioning liability, assumptions used [Table Text Block] Concept (Text Block (HTML)) For Period ppp:DisclosureOfDetailedInformationAboutDecommissioningLiabilityAssumptionsUsedExplanatoryTableTextBlock
477 150 - Disclosure - Capital management (Tables) Network

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 http://www.primeromining.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalExplanatoryTextBlockTables
478 Statement [Table] Table

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*

 ppp:StatementTable
479 Legal Entity [Axis] Axis dei:LegalEntityAxis
480 Entity [Domain] Member dei:EntityDomain
481 Statement [Line Items] LineItems ppp:StatementLineItems
482 Disclosure of capital items [Table Text Block] Concept (Text Block (HTML)) For Period ppp:DisclosureOfCapitalItemsExplanatoryTableTextBlock
483 151 - Disclosure - Financial instruments (Tables) Network

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 http://www.primeromining.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfFairValueOfFinancialInstrumentsExplanatoryTextBlockTables
484 Statement [Table] Table

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 ppp:StatementTable
485 Legal Entity [Axis] Axis dei:LegalEntityAxis
486 Entity [Domain] Member dei:EntityDomain
487 Statement [Line Items] LineItems ppp:StatementLineItems
488 Disclosure of fair value measurement [Table Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfFairValueMeasurementExplanatory
489 Disclosure of credit risk [Table Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfCreditRiskExplanatory
490 Disclosure of liquidity risk [Table Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfLiquidityRiskExplanatory
491 Disclosure of market risk [Table Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfMarketRiskExplanatory
492 152 - Disclosure - Related party transactions (Tables) Network

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 http://www.primeromining.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfRelatedPartyExplanatoryTextBlockTables
493 Statement [Table] Table

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*

 ppp:StatementTable
494 Legal Entity [Axis] Axis dei:LegalEntityAxis
495 Entity [Domain] Member dei:EntityDomain
496 Statement [Line Items] LineItems ppp:StatementLineItems
497 Disclosure of information about key management personnel [Table Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfInformationAboutKeyManagementPersonnelExplanatory
498 153 - Disclosure - Basis of preparation and summary of significant accounting policies (Narrative) (Details) Network

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 http://www.primeromining.com/taxonomy/role/DisclosureDisclosureOfSummaryOfSignificantAccountingPoliciesExplanatoryDetails
499 Statement [Table] Table

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 ppp:StatementTable
500 Legal Entity [Axis] Axis dei:LegalEntityAxis
501 Entity [Domain] Member dei:EntityDomain
502 Statement [Line Items] LineItems ppp:StatementLineItems
503 Borrowings, interest rate Concept (Percent) As Of ifrs-full:BorrowingsInterestRate
504 154 - Disclosure - Critical Accounting Estimates and Judgments (Narrative) (Details) Network

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 http://www.primeromining.com/taxonomy/role/DisclosureDisclosureOfAccountingJudgementsAndEstimatesExplanatoryDetails
505 Statement [Table] Table

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 ppp:StatementTable
506 Classes of contingent liabilities [Axis] Axis ifrs-full:ClassesOfContingentLiabilitiesAxis
507 Contingent liabilities [Domain] Member ifrs-full:ContingentLiabilitiesMember
508 APA Ruling [Member] Member ppp:APARulingMember
509 Legal Entity [Axis] Axis dei:LegalEntityAxis
510 Entity [Domain] Member dei:EntityDomain
511 Statement [Line Items] LineItems ppp:StatementLineItems
512 Estimated financial effect of contingent liabilities Concept (Monetary) As Of ifrs-full:EstimatedFinancialEffectOfContingentLiabilities
513 Explanation of estimated financial effect of contingent liabilities Concept (Text/String) For Period ifrs-full:ExplanationOfFinancialEffectOfContingentLiabilities
514 Proceeds from value added tax refunds Concept (Monetary) For Period Debit ppp:ProceedsFromValueAddedTaxRefunds
515 155 - Disclosure - Impairment Charges (Narrative) (Details) Network

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 http://www.primeromining.com/taxonomy/role/DisclosureDisclosureOfImpairmentOfAssetsExplanatoryDetails
516 Statement [Table] Table

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 ppp:StatementTable
517 Mineral properties [Axis] Axis ppp:MineralPropertiesAxis
518 Mining rights [Domain] Member ifrs-full:MiningRightsMember
519 San Dimas [Member] Member ppp:SanDimasMember
520 Black Fox Complex [Member] Member ppp:BlackFoxComplexMember
521 Cerro del Gallo [Member] Member ppp:CerroDelGalloMember
522 Corporate [Member] Member ppp:CorporateMember
523 Legal Entity [Axis] Axis dei:LegalEntityAxis
524 Entity [Domain] Member dei:EntityDomain
525 Statement [Line Items] LineItems ppp:StatementLineItems
526 Mining interest impairment charge Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss
527 Useful lives or depreciation rates Concept (Text/String) For Period ifrs-full:UsefulLivesOrDepreciationRatesPropertyPlantAndEquipment
528 156 - Disclosure - Discontinued operations (Narrative) (Details) Network

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 http://www.primeromining.com/taxonomy/role/DisclosureDisclosureOfDiscontinuedOperationsExplanatoryDetails
529 Statement [Table] Table

*

*

 ppp:StatementTable
530 Mineral properties [Axis] Axis ppp:MineralPropertiesAxis
531 Mining rights [Domain] Member ifrs-full:MiningRightsMember
532 Black Fox Complex [Member] Member ppp:BlackFoxComplexMember
533 Cerro del Gallo [Member] Member ppp:CerroDelGalloMember
534 Legal Entity [Axis] Axis dei:LegalEntityAxis
535 Entity [Domain] Member dei:EntityDomain
536 Statement [Line Items] LineItems ppp:StatementLineItems
537 Total consideration for disposal of discontinued operation Concept (Monetary) For Period Debit ppp:TotalConsiderationForDisposalOfDiscontinuedOperation
538 Proceeds from disposal of discontinued operations Concept (Monetary) For Period Debit ifrs-full:ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations
539 Restricted cash release from discontinued operation Concept (Monetary) For Period Debit ppp:RestrictedCashReleaseFromDiscontinuedOperation
540 Loss on disposition of discontinued operations Concept (Monetary) For Period Credit ifrs-full:GainLossRecognisedOnMeasurementToFairValueLessCostsToSellOrOnDisposalOfAssetsOrDisposalGroupsConstitutingDiscontinuedOperation
541 157 - Disclosure - Revenue (Narrative) (Details) Network

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*

 http://www.primeromining.com/taxonomy/role/DisclosureDisclosureOfRevenueExplanatoryDetails
542 Statement [Table] Table

*

*

 ppp:StatementTable
543 Purchase agreements [Axis] Axis ppp:PurchaseAgreementsAxis
544 Purchase agreements [Domain] Member ppp:PurchaseAgreementsDomain
545 Silver Purchase Agreement [Member] Member ppp:SilverPurchaseAgreementMember
546 Gold Purchase Agreement [Member] Member ppp:GoldPurchaseAgreementMember
547 Legal Entity [Axis] Axis dei:LegalEntityAxis
548 Entity [Domain] Member dei:EntityDomain
549 Statement [Line Items] LineItems ppp:StatementLineItems
550 Description of terms of sales agreement Concept (Text/String) For Period ppp:DescriptionOfTermsOfSalesAgreement
551 Ounces of silver delivered under agreement Concept (num:massItemType) For Period ppp:OuncesOfSilverDeliveredUnderAgreement
552 Ounces of silver sold at market prices Concept (num:massItemType) For Period ppp:OuncesOfSilverSoldAtMarketPrices
553 Revenue classified as discontinued operations Concept (Monetary) For Period Credit ifrs-full:RevenueDiscontinuedOperations
554 158 - Disclosure - Mining interests (Narrative) (Details) Network

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 http://www.primeromining.com/taxonomy/role/DisclosureDisclosureOfExplorationAndEvaluationAssetsExplanatoryDetails
555 Statement [Table] Table

*

*

 ppp:StatementTable
556 Legal Entity [Axis] Axis dei:LegalEntityAxis
557 Entity [Domain] Member dei:EntityDomain
558 Statement [Line Items] LineItems ppp:StatementLineItems
559 Recognised finance lease as assets Concept (Monetary) As Of Debit ifrs-full:RecognisedFinanceLeaseAsAssets
560 Depreciation and depletion expense Concept (Monetary) For Period Debit ifrs-full:DepreciationExpense
561 Non-cash component of inventory balance Concept (Monetary) For Period Debit ppp:NonCashComponentOfInventoryBalance
562 159 - Disclosure - Debt (Narrative) (Details) Network

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 http://www.primeromining.com/taxonomy/role/DisclosureDisclosureOfBorrowingsExplanatoryDetails
563 Statement [Table] Table

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 ppp:StatementTable
564 Legal Entity [Axis] Axis dei:LegalEntityAxis
565 Entity [Domain] Member dei:EntityDomain
566 Statement [Line Items] LineItems ppp:StatementLineItems
567 Amount drawn from revolving credit facility Concept (Monetary) For Period Credit ppp:AmountDrawnFromRevolvingCreditFacility
568 Borrowings, interest rate Concept (Percent) As Of ifrs-full:BorrowingsInterestRate
569 Revolving credit facility Concept (Monetary) As Of Credit ppp:RevolvingCreditFacility
570 Revolving credit facility, fee Concept (Monetary) For Period Debit ppp:RevolvingCreditFacilityFee
571 Umamortized transaction costs Concept (Monetary) As Of Credit ppp:UmamortizedTransactionCosts
572 Proceeds from convertible debentures Concept (Monetary) For Period Debit ppp:ProceedsFromConvertibleDebentures
573 Conversion price Concept (Monetary) For Period Debit ppp:ConversionPrice
574 Description of conversion of debt to equity Concept (Text/String) For Period ifrs-full:DescriptionOfConversionOfDebtToEquity
575 Description of convertible debenture redemption Concept (Text/String) For Period ppp:DescriptionOfConvertibleDebentureRedemption
576 160 - Disclosure - Income taxes (Narrative) (Details) Network

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 http://www.primeromining.com/taxonomy/role/DisclosureDisclosureOfIncomeTaxExplanatoryDetails
577 Statement [Table] Table

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 ppp:StatementTable
578 Temporary difference, unused tax losses and unused tax credits [Axis] Axis ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis
579 Temporary difference, unused tax losses and unused tax credits [Domain] Member ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember
580 Canadian losses [Member] Member ppp:CanadianLossesMember
581 Canadian losses restricted to use only against income from the same or similar business that created these losses [Member] Member ppp:CanadianLossesRestrictedToUseOnlyAgainstIncomeFromTheSameOrSimilarBusinessThatCreatedTheseLossesMember
582 Components of deferred tax assets and liabilities [Axis] Axis ppp:ComponentsOfDeferredTaxAssetsAndLiabilitiesAxis
583 Components of deferred tax assets and liabilities [Domain] Member ppp:ComponentsOfDeferredTaxAssetsAndLiabilitiesDomain
584 Expected to reverse within twelve months [Member] Member ppp:ExpectedToReverseWithinTwelveMonthsMember
585 Legal Entity [Axis] Axis dei:LegalEntityAxis
586 Entity [Domain] Member dei:EntityDomain
587 Statement [Line Items] LineItems ppp:StatementLineItems
588 Deferred tax liabilities Concept (Monetary) As Of Credit ifrs-full:DeferredTaxLiabilities
589 Unused tax losses for which no deferred tax asset recognised Concept (Monetary) As Of ifrs-full:UnusedTaxLossesForWhichNoDeferredTaxAssetRecognised
590 Description of amended and restated sales agreement Concept (Text/String) For Period ppp:DescriptionOfAmendedAndRestatedSalesAgreement
591 Estimated financial effect of contingent liabilities Concept (Monetary) As Of ifrs-full:EstimatedFinancialEffectOfContingentLiabilities
592 Explanation of estimated financial effect of contingent liabilities Concept (Text/String) For Period ifrs-full:ExplanationOfFinancialEffectOfContingentLiabilities
593 Proceeds from value added tax refunds Concept (Monetary) For Period Debit ppp:ProceedsFromValueAddedTaxRefunds
594 161 - Disclosure - Shareholders equity (Narrative) (Details) Network

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595 Statement [Table] Table

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596 Phantom Share Unit Plans [Axis] Axis ppp:PhantomShareUnitPlansAxis
597 Phantom Share Unit Plans [Domain] Member ppp:PhantomShareUnitPlansDomain
598 PSUP and the Directors PSUP [Member] Member ppp:PhantomShareUnitPlanAndDirectorsPhantomShareUnitPlanMember
599 2013 PSUP [Member] Member ppp:TwoZeroOneThreePhantomShareUnitPlanMember
600 Components of equity [Axis] Axis ifrs-full:ComponentsOfEquityAxis
601 Equity components [Domain] Member ifrs-full:EquityMember
602 Share capital [Member] Member ifrs-full:IssuedCapitalMember
603 Warrants reserve [Member] Member ppp:WarrantsReserveMember
604 Equity transactions [Axis] Axis ppp:EquityTransactionsAxis
605 Equity transactions [Domain] Member ppp:EquityTransactionsDomain
606 Initial consideration [Member] Member ppp:InitialConsiderationMember
607 Allocated to common share purchase warrants [Member] Member ppp:AllocatedToCommonSharePurchaseWarrantsMember
608 Allocated to common shares [Member] Member ppp:AllocatedToCommonSharesMember
609 Deferred share units [Member] Member ppp:DeferredShareUnitsMember
610 Legal Entity [Axis] Axis dei:LegalEntityAxis
611 Entity [Domain] Member dei:EntityDomain
612 Statement [Line Items] LineItems ppp:StatementLineItems
613 Acquisition of mining concessions, cash consideration Concept (Monetary) For Period Credit ppp:AcquisitionOfMiningConcessionsCashConsideration
614 Acquisition of mining concessions (Shares) Concept (Shares) For Period ppp:IncreaseDecreaseThroughAcquisitionOfMiningConcessionsShares
615 Acquisition of mining concessions, shares replaced with cash consideration Concept (Shares) For Period ppp:AcquisitionOfMiningConcessionsSharesReplacedWithCashConsideration
616 Acquisition of mining concessions, shares expected to be issued Concept (Shares) As Of ppp:AcquisitionOfMiningConcessionsSharesExpectedToBeIssued
617 Equity issuance, share price Concept (Monetary) As Of Credit ppp:EquityIssuanceSharePrice
618 Release of common shares reserved for future issuance Concept (Monetary) For Period Debit ppp:DecreaseIncreaseThroughReleaseOfCommonSharesReservedForFutureIssuance
619 Proceeds from equity offering Concept (Monetary) For Period Debit ifrs-full:ProceedsFromIssuingShares
620 Number of units granted in share-based payment arrangement Concept (Decimal) For Period ppp:NumberOfUnitsGrantedInSharebasedPaymentArrangement
621 Equity Issuance, Price per Unit Concept (Share) For Period ppp:EquityIssuancePricePerUnit
622 Weighted average exercise price of warrants granted in share-based payment arrangement Concept (Monetary) For Period Credit ppp:WeightedAverageExercisePriceOfWarrantsGrantedInSharebasedPaymentArrangement
623 Mark to market gain recognized in relation to the common share purchase warrants Concept (Monetary) For Period Credit ppp:MarkToMarketGainRecognizedInRelationToTheCommonSharePurchaseWarrants
624 Transaction costs relating to the equity offering Concept (Monetary) For Period Credit ifrs-full:TradingIncomeExpenseOnEquityInstruments
625 Proceeds from issuance of flow-through shares Concept (Monetary) For Period Debit ppp:ProceedsFromIssuanceOfFlowThroughShares
626 Flow-through agreement (Shares) Concept (Shares) For Period ppp:IncreaseDecreaseThroughFlowThroughAgreementShares
627 Severance and other employee payments (Shares) Concept (Shares) For Period ppp:IncreaseDecreaseThroughSeveranceAndOtherEmployeePaymentsShares
628 Severance and other employee payments Concept (Monetary) For Period Credit ppp:IncreaseDecreaseThroughSeveranceAndOtherEmployeePayments
629 Number of warrants outstanding in share-based payment arrangement Concept (Decimal) As Of ppp:NumberOfOutstandingWarrants
630 Weighted average exercise price of warrants outstanding in share-based payment arrangement Concept (Monetary) As Of Credit ppp:WeightedAverageExercisePriceOfWarrantsOutstandingInSharebasedPaymentArrangement
631 Expiry of warrants, net of tax Concept (Monetary) For Period Credit ppp:IncreaseDecreaseThroughExpiryOfWarrantsNetOfTax
632 Options authorized under stock option plan, as a percentage of issued and outstanding shares Concept (Percent) As Of ppp:OptionsAuthorizedUnderStockOptionPlanAsAPercentageOfIssuedAndOutstandingShares
633 General and administrative expenses Concept (Monetary) For Period Debit ifrs-full:SellingGeneralAndAdministrativeExpense
634 Trade and other payables Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherCurrentPayables
635 Number of units outstanding in share-based payment arrangement Concept (Decimal) As Of ppp:NumberOfOutstandingUnits
636 162 - Disclosure - Loss per share (Narrative) (Details) Network

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637 Statement [Table] Table

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638 Legal Entity [Axis] Axis dei:LegalEntityAxis
639 Entity [Domain] Member dei:EntityDomain
640 Statement [Line Items] LineItems ppp:StatementLineItems
641 Description of instruments with potential future dilutive effect not included in calculation of diluted earnings per share Concept (Text/String) For Period ifrs-full:DisclosureOfInstrumentsWithPotentialFutureDilutiveEffectNotIncludedInCalculationOfDilutedEarningsPerShareExplanatory
642 163 - Disclosure - Cash (Narrative) (Details) Network

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643 Statement [Table] Table

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644 Legal Entity [Axis] Axis dei:LegalEntityAxis
645 Entity [Domain] Member dei:EntityDomain
646 Statement [Line Items] LineItems ppp:StatementLineItems
647 Restricted cash and cash equivalents Concept (Monetary) As Of Debit ifrs-full:RestrictedCashAndCashEquivalents
648 Letter of credit Concept (Monetary) As Of Credit ppp:LetterOfCredit
649 164 - Disclosure - Decommissioning liability (Narrative) (Details) Network

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650 Statement [Table] Table

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651 Legal Entity [Axis] Axis dei:LegalEntityAxis
652 Entity [Domain] Member dei:EntityDomain
653 Statement [Line Items] LineItems ppp:StatementLineItems
654 Decommissioning liability, undiscounted cash flow Concept (Monetary) As Of Credit ppp:ProvisionForDecommissioningRestorationAndRehabilitationCostsUndiscountedCashFlow
655 Decommissioning liability Concept (Monetary) As Of Credit ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCosts
656 165 - Disclosure - Financial instruments (Narrative) (Details) Network

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657 Statement [Table] Table

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658 Types of risks [Axis] Axis ifrs-full:TypesOfRisksAxis
659 Risks [Domain] Member ifrs-full:TypesOfRisksMember
660 Currency risk [Member] Member ifrs-full:CurrencyRiskMember
661 Interest rate risk [Member] Member ifrs-full:InterestRateRiskMember
662 Price risk [Member] Member ifrs-full:CommodityPriceRiskMember
663 Currency [Axis] Axis ppp:CurrencyAxis
664 Currency [Domain] Member ppp:CurrencyDomain
665 Mexican peso [Member] Member currency:MXN
666 Canadian dollar [Member] Member currency:CAD
667 Levels of fair value hierarchy [Axis] Axis ifrs-full:LevelsOfFairValueHierarchyAxis
668 All levels of fair value hierarchy [Domain] Member ifrs-full:AllLevelsOfFairValueHierarchyMember
669 Level 3 [Member] Member ifrs-full:Level3OfFairValueHierarchyMember
670 Legal Entity [Axis] Axis dei:LegalEntityAxis
671 Entity [Domain] Member dei:EntityDomain
672 Statement [Line Items] LineItems ppp:StatementLineItems
673 Borrowings, interest rate Concept (Percent) As Of ifrs-full:BorrowingsInterestRate
674 Mark to market gain recognized in relation to debentures Concept (Monetary) For Period Credit ppp:MarkToMarketGainLossRecognizedInRelationToDebentures
675 Mark to market gain recognized in relation to common share purchase warrants Concept (Monetary) For Period Credit ppp:MarkToMarketGainLossRecognizedInRelationToCommonSharePurchaseWarrants
676 Repayments of convertible debentures Concept (Monetary) For Period Credit ifrs-full:RepaymentsOfNoncurrentBorrowings
677 Financial assets Concept (Monetary) As Of Debit ifrs-full:FinancialAssets
678 Proceeds from value added tax refunds Concept (Monetary) For Period Debit ppp:ProceedsFromValueAddedTaxRefunds
679 Operating lease expense from continuing operations Concept (Monetary) For Period Debit ppp:OperatingLeaseExpenseFromContinuingOperations
680 Net foreign exchange loss Concept (Monetary) For Period Debit ifrs-full:NetForeignExchangeLoss
681 Net foreign exchange gain Concept (Monetary) For Period Credit ifrs-full:NetForeignExchangeGain
682 Sensitivity analysis, confidence interval Concept (Percent) As Of ppp:SensitivityAnalysisConfidenceInterval
683 Sensitivity analysis, confidence interval, basis points Concept (Decimal) As Of ppp:SensitivityAnalysisConfidenceIntervalBasisPoints
684 Value at risk Concept (Monetary) As Of ifrs-full:ValueAtRisk
685 Amount drawn on the line of credit Concept (Monetary) As Of Credit ifrs-full:ExposureToCreditRiskOnLoanCommitmentsAndFinancialGuaranteeContracts
686 166 - Disclosure - Related party transactions (Narrative) (Details) Network

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687 Statement [Table] Table

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688 Legal Entity [Axis] Axis dei:LegalEntityAxis
689 Entity [Domain] Member dei:EntityDomain
690 Statement [Line Items] LineItems ppp:StatementLineItems
691 Short-term employee benefits accruals Concept (Monetary) As Of Credit ifrs-full:ShorttermEmployeeBenefitsAccruals
692 167 - Disclosure - Commitments and contingencies (Narrative) (Details) Network

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693 Statement [Table] Table

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694 Legal Entity [Axis] Axis dei:LegalEntityAxis
695 Entity [Domain] Member dei:EntityDomain
696 Statement [Line Items] LineItems ppp:StatementLineItems
697 Commitments to purchase plant and equipment Concept (Monetary) As Of Credit ppp:CommitmentsToPurchasePlantAndEquipment
698 Commitment to deliver silver, ounces Concept (num:massItemType) As Of ppp:CommitmentToDeliverSilverOunces
699 Commitment to deliver silver, shortfall payment per ounce Concept (Monetary) As Of Credit ppp:CommitmentToDeliverSilverShortfallPaymentPerOunce
700 168 - Disclosure - Subsequent events (Narrative) (Details) Network

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701 Statement [Table] Table

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702 Subsequent events [Axis] Axis ifrs-full:NonadjustingEventsAfterReportingPeriodAxis
703 Non-adjusting events after reporting period [Domain] Member ifrs-full:NonadjustingEventsMember
704 Subsequent events [Member] Member ppp:SubsequentEventsMember
705 Subsequent events - First Majestic [Member] Member ppp:SubsequentEventsFirstMajesticMember
706 Legal Entity [Axis] Axis dei:LegalEntityAxis
707 Entity [Domain] Member dei:EntityDomain
708 Statement [Line Items] LineItems ppp:StatementLineItems
709 Common share exchange ratio Concept (Decimal) As Of ppp:ShareExchangeRatio
710 Description of new stream arrangement Concept (Text/String) For Period ppp:DescriptionOfNewStreamArrangement
711 Shares issued through stream arrangement (Shares) Concept (Shares) For Period ppp:IncreaseDecreaseThroughStreamArrangementShares
712 Shares issued through stream arrangement, value Concept (Monetary) For Period Credit ppp:IncreaseDecreaseThroughStreamArrangement
713 Number of share options granted in share-based payment arrangement Concept (Decimal) For Period ifrs-full:NumberOfShareOptionsGrantedInSharebasedPaymentArrangement
714 Payout amount of all existing deferred share units and phantom share units Concept (Monetary) As Of Credit ppp:PayoutAmountOfAllExistingDeferredShareUnitsAndPhantomShareUnits
715 Convertible debentures Concept (Monetary) As Of Credit ppp:ConvertibleDebentures
716 169 - Disclosure - Disclosure of detailed information about estimated useful life or depreciation rate (Details) Network

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717 Statement [Table] Table

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718 Classes of property, plant and equipment [Axis] Axis ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis
719 Property, plant and equipment [Domain] Member ifrs-full:PropertyPlantAndEquipmentMember
720 Plant and buildings [Member] Member ifrs-full:BuildingsMember
721 Equipment and vehicles [Member] Member ifrs-full:VehiclesMember
722 Computer equipment [Member] Member ifrs-full:ComputerEquipmentMember
723 Legal Entity [Axis] Axis dei:LegalEntityAxis
724 Entity [Domain] Member dei:EntityDomain
725 Statement [Line Items] LineItems ppp:StatementLineItems
726 Useful lives or depreciation rates, property, plant and equipment Concept (Text/String) For Period ifrs-full:UsefulLivesOrDepreciationRatesPropertyPlantAndEquipment
727 170 - Disclosure - Disclosure of impairment loss and reversal of impairment loss (Details) Network

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728 Statement [Table] Table

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729 Mineral properties [Axis] Axis ppp:MineralPropertiesAxis
730 Mining rights [Domain] Member ifrs-full:MiningRightsMember
731 San Dimas [Member] Member ppp:SanDimasMember
732 Black Fox Complex [Member] Member ppp:BlackFoxComplexMember
733 Cerro del Gallo [Member] Member ppp:CerroDelGalloMember
734 Corporate [Member] Member ppp:CorporateMember
735 Legal Entity [Axis] Axis dei:LegalEntityAxis
736 Entity [Domain] Member dei:EntityDomain
737 Statement [Line Items] LineItems ppp:StatementLineItems
738 Mining interests impairment charge Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss
739 171 - Disclosure - Explanation of inputs, assumptions and estimation techniques used to apply impairment requirements (Details) Network

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740 Statement [Table] Table

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 ppp:StatementTable
741 Mineral properties [Axis] Axis ppp:MineralPropertiesAxis
742 Mining rights [Domain] Member ifrs-full:MiningRightsMember
743 San Dimas [Member] Member ppp:SanDimasMember
744 Black Fox Complex [Member] Member ppp:BlackFoxComplexMember
745 Corporate [Member] Member ppp:CorporateMember
746 Range [Axis] Axis ifrs-full:RangeAxis
747 Ranges [Domain] Member ifrs-full:RangesMember
748 Bottom of range [Member] Member ifrs-full:BottomOfRangeMember
749 Top of range [Member] Member ifrs-full:TopOfRangeMember
750 Legal Entity [Axis] Axis dei:LegalEntityAxis
751 Entity [Domain] Member dei:EntityDomain
752 Statement [Line Items] LineItems ppp:StatementLineItems
753 Discount rate applied to cash flow projections Concept (Percent) As Of ifrs-full:DescriptionOfDiscountRatesAppliedToCashFlowProjections
754 Gold price used in assumptions, short term Concept (Monetary) As Of Debit ppp:GoldPriceUsedInAssumptionsShortTerm
755 Gold price used in assumptions, long term Concept (Monetary) As Of Debit ppp:GoldPriceUsedInAssumptionsLongTerm
756 Exchange rate used in assumptions, short term Concept (Monetary) As Of Debit ppp:ExchangeRateUsedInAssumptionsShortTerm
757 Exchange rate used in assumptions, long term Concept (Monetary) As Of Debit ppp:ExchangeRateUsedInAssumptionsLongTerm
758 Market value per gold ounce Concept (Monetary) As Of Debit ppp:MarketValuePerGoldOunceUsedInAssumptions
759 Useful lives or depreciation rates Concept (Text/String) For Period ifrs-full:UsefulLivesOrDepreciationRatesPropertyPlantAndEquipment
760 172 - Disclosure - Disclosure of sensitivity analysis for impairment charges (Details) Network

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761 Statement [Table] Table

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 ppp:StatementTable
762 Mineral properties [Axis] Axis ppp:MineralPropertiesAxis
763 Mining rights [Domain] Member ifrs-full:MiningRightsMember
764 San Dimas [Member] Member ppp:SanDimasMember
765 Black Fox Complex [Member] Member ppp:BlackFoxComplexMember
766 Cerro del Gallo [Member] Member ppp:CerroDelGalloMember
767 Corporate [Member] Member ppp:CorporateMember
768 Variables of sensitivity analysis [Axis] Axis ppp:VariablesOfSensitivityAnalysisAxis
769 Variables of sensitivity analysis [Domain] Member ppp:VariablesOfSensitivityAnalysisDomain
770 Discount rate [Member] Member ifrs-full:ActuarialAssumptionOfDiscountRatesMember
771 Gold price [Member] Member ppp:GoldPriceMember
772 Foreign exchange MXN [Member] Member ppp:ForeignExchangeMXNMember
773 Foreign exchange CAD [Member] Member ppp:ForeignExchangeCADMember
774 Legal Entity [Axis] Axis dei:LegalEntityAxis
775 Entity [Domain] Member dei:EntityDomain
776 Statement [Line Items] LineItems ppp:StatementLineItems
777 Sensitivity analysis, confidence interval Concept (Percent) As Of ppp:SensitivityAnalysisConfidenceInterval
778 Value at risk, impact on impairment charge Concept (Monetary) As Of ifrs-full:ValueAtRisk
779 173 - Disclosure - Disclosure of detailed information about discontinued operations (Details) Network

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780 Statement [Table] Table

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 ppp:StatementTable
781 Mineral properties [Axis] Axis ppp:MineralPropertiesAxis
782 Mining rights [Domain] Member ifrs-full:MiningRightsMember
783 Black Fox Complex [Member] Member ppp:BlackFoxComplexMember
784 Cerro del Gallo [Member] Member ppp:CerroDelGalloMember
785 Legal Entity [Axis] Axis dei:LegalEntityAxis
786 Entity [Domain] Member dei:EntityDomain
787 Statement [Line Items] LineItems ppp:StatementLineItems
788 Revenue Concept (Monetary) For Period Credit ifrs-full:RevenueDiscontinuedOperations
789 Operating expenses Concept (Monetary) For Period Debit ifrs-full:ExpensesDiscontinuedOperations
790 Depreciation and depletion Concept (Monetary) For Period Debit ppp:DepreciationAndAmortisationExpenseDiscontinuedOperations
791 Total cost of sales Concept (Monetary) For Period Debit ppp:CostOfSalesDiscontinuedOperations
792 (Loss) earnings from mine operations Concept (Monetary) For Period Debit ifrs-full:ExpenseIncomeOnDiscontinuedOperations
793 Mining interest impairment charge Concept (Monetary) For Period Debit ppp:ImpairmentLossDiscontinuedOperations
794 Exploration expenses Concept (Monetary) For Period Debit ppp:ExpenseArisingFromExplorationForAndEvaluationOfMineralResourcesDiscontinuedOperations
795 Share-based compensation Concept (Monetary) For Period Debit ppp:ExpenseFromSharebasedPaymentTransactionsWithEmployeesDiscontinuedOperations
796 General and administrative expenses Concept (Monetary) For Period Debit ppp:SellingGeneralAndAdministrativeExpenseDiscontinuedOperations
797 Other charges Concept (Monetary) For Period Debit ppp:MiscellaneousOtherOperatingExpenseDiscontinuedOperations
798 Earnings (loss) from operations Concept (Monetary) For Period Credit ppp:ProfitLossFromOperatingActivitiesDiscontinuedOperations
799 Other income (expense) items Concept (Monetary) For Period Credit ppp:OtherIncomeExpenseDiscontinuedOperations
800 Loss before income taxes Concept (Monetary) For Period Credit ifrs-full:ProfitLossBeforeTaxDiscontinuedOperations
801 Income tax recovery Concept (Monetary) For Period Debit ifrs-full:TaxExpenseRelatingToProfitLossFromOrdinaryActivitiesOfDiscontinuedOperations
802 Net Loss Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromDiscontinuedOperations
803 174 - Disclosure - Disclosure of detailed information about discontinued operations - cash flows (Details) Network

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804 Statement [Table] Table

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806 Entity [Domain] Member dei:EntityDomain
807 Statement [Line Items] LineItems ppp:StatementLineItems
808 Operating activities before working capital changes Concept (Monetary) For Period Debit ppp:CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapitalDiscontinuedOperations
809 Changes in non-cash working capital Concept (Monetary) For Period Debit ppp:IncreaseDecreaseInWorkingCapitalDiscontinuedOperations
810 Operating activities Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInOperatingActivitiesDiscontinuedOperations
811 Investing activities Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInInvestingActivitiesDiscontinuedOperations
812 Financing activities and effect of foreign exchange rates Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInFinancingActivitiesDiscontinuedOperations
813 Net cash flow from (used in) discontinued operations Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseInCashAndCashEquivalentsDiscontinuedOperations
814 175 - Disclosure - Disclosure of assets of operating segments (Details) Network

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815 Statement [Table] Table

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816 Mineral properties [Axis] Axis ppp:MineralPropertiesAxis
817 Mining rights [Domain] Member ifrs-full:MiningRightsMember
818 San Dimas [Member] Member ppp:SanDimasMember
819 Black Fox Complex [Member] Member ppp:BlackFoxComplexMember
820 Cerro del Gallo [Member] Member ppp:CerroDelGalloMember
821 Corporate [Member] Member ppp:CorporateMember
822 Legal Entity [Axis] Axis dei:LegalEntityAxis
823 Entity [Domain] Member dei:EntityDomain
824 Statement [Line Items] LineItems ppp:StatementLineItems
825 Current assets Concept (Monetary) As Of Debit ifrs-full:CurrentAssets
826 Mining interests Concept (Monetary) As Of Debit ifrs-full:AssetsArisingFromExplorationForAndEvaluationOfMineralResources
827 Other non-Current assets Concept (Monetary) As Of Debit ifrs-full:OtherAssets
828 Total assets Concept (Monetary) As Of Debit ifrs-full:Assets
829 Current liabilities Concept (Monetary) As Of Credit ifrs-full:CurrentLiabilities
830 Non-Current liabilities Concept (Monetary) As Of Credit ifrs-full:NoncurrentLiabilities
831 Total liabilities Concept (Monetary) As Of Credit ifrs-full:Liabilities
832 176 - Disclosure - Disclosure of operating segments (Details) Network

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833 Statement [Table] Table

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834 Mineral properties [Axis] Axis ppp:MineralPropertiesAxis
835 Mining rights [Domain] Member ifrs-full:MiningRightsMember
836 San Dimas [Member] Member ppp:SanDimasMember
837 Black Fox Complex [Member] Member ppp:BlackFoxComplexMember
838 Cerro del Gallo [Member] Member ppp:CerroDelGalloMember
839 Corporate [Member] Member ppp:CorporateMember
840 Continuing and discontinued operations [Axis] Axis ifrs-full:ContinuingAndDiscontinuedOperationsAxis
841 Continuing and discontinued operations [Domain] Member ppp:ContinuingAndDiscontinuedOperationsDomain
842 Continuing operations [Member] Member ifrs-full:ContinuingOperationsMember
843 Discontinued operations [Member] Member ifrs-full:DiscontinuedOperationsMember
844 Continuing and discontinued operations [Member] Member ppp:ContinuingAndDiscontinuedOperationsMember
845 Legal Entity [Axis] Axis dei:LegalEntityAxis
846 Entity [Domain] Member dei:EntityDomain
847 Statement [Line Items] LineItems ppp:StatementLineItems
848 Revenue Concept (Monetary) For Period Credit ifrs-full:Revenue
849 Operating expenses Concept (Monetary) For Period Debit ifrs-full:OperatingExpense
850 Depreciation and depletion Concept (Monetary) For Period Debit ifrs-full:DepreciationAndAmortisationExpense
851 Total cost of sales Concept (Monetary) For Period Debit ifrs-full:CostOfSales
852 Earnings (loss) from mine operations Concept (Monetary) For Period Credit ifrs-full:GrossProfit
853 Mining interest impairment charge Concept (Monetary) For Period Debit ifrs-full:ImpairmentLoss
854 Exploration expenses Concept (Monetary) For Period Debit ifrs-full:ExpenseArisingFromExplorationForAndEvaluationOfMineralResources
855 Share-based compensation Concept (Monetary) For Period Debit ifrs-full:ExpenseFromSharebasedPaymentTransactionsWithEmployees
856 General and administrative expenses Concept (Monetary) For Period Debit ifrs-full:SellingGeneralAndAdministrativeExpense
857 Idle and restart costs incurred during strike at San Dimas Concept (Monetary) For Period Debit ppp:IdleAndRestartCostsIncurredDuringStrikeAtSanDimas
858 Other charges Concept (Monetary) For Period Debit ifrs-full:MiscellaneousOtherOperatingExpense
859 Loss from operations Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromOperatingActivities
860 Other expenses Concept (Monetary) For Period Debit ifrs-full:OtherExpenseByNature
861 Loss before income taxes Concept (Monetary) For Period Credit ifrs-full:ProfitLossBeforeTax
862 Income tax recovery (expense) Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
863 Net Loss Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
864 177 - Disclosure - Disclosure of detailed information about revenue (Details) Network

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865 Statement [Table] Table

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866 Legal Entity [Axis] Axis dei:LegalEntityAxis
867 Entity [Domain] Member dei:EntityDomain
868 Statement [Line Items] LineItems ppp:StatementLineItems
869 Gold Concept (Monetary) For Period Credit ifrs-full:RevenueFromSaleOfGold
870 Silver Concept (Monetary) For Period Credit ifrs-full:RevenueFromSaleOfSilver
871 Revenue Concept (Monetary) For Period Credit ifrs-full:Revenue
872 178 - Disclosure - Disclosure of detailed information about inventories (Details) Network

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873 Statement [Table] Table

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874 Legal Entity [Axis] Axis dei:LegalEntityAxis
875 Entity [Domain] Member dei:EntityDomain
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877 Gold and silver Concept (Monetary) As Of Debit ifrs-full:FinishedGoods
878 Stockpiled ore Concept (Monetary) As Of Debit ifrs-full:CurrentOreStockpiles
879 Work-in-progress Concept (Monetary) As Of Debit ifrs-full:WorkInProgress
880 Supplies Concept (Monetary) As Of Debit ifrs-full:CurrentMaterialsAndSuppliesToBeConsumedInProductionProcessOrRenderingServices
881 Inventories Concept (Monetary) As Of Debit ifrs-full:Inventories
882 179 - Disclosure - Disclosure of detailed information about mining interests (Details) Network

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883 Statement [Table] Table

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884 Classes of assets mining interests [Axis] Axis ifrs-full:ClassesOfAssetsAxis
885 Assets [Domain] Member ifrs-full:ClassesOfAssetsMember
886 Mining properties and leases [Member] Member ifrs-full:MiningAssetsMember
887 Land and buildings [Member] Member ifrs-full:LandAndBuildingsMember
888 Plant, equipment and vehicles [Member] Member ifrs-full:OtherPropertyPlantAndEquipmentMember
889 Construction in progress [Member] Member ifrs-full:ConstructionInProgressMember
890 Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [Axis] Axis ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis
891 Carrying amount [Domain] Member ifrs-full:CarryingAmountMember
892 Cost [Member] Member ifrs-full:GrossCarryingAmountMember
893 Accumulated depreciation and depletion [Member] Member ifrs-full:AccumulatedDepreciationAndAmortisationMember
894 Legal Entity [Axis] Axis dei:LegalEntityAxis
895 Entity [Domain] Member dei:EntityDomain
896 Statement [Line Items] LineItems ppp:StatementLineItems
897 Beginning of period Concept (Monetary) As Of Debit ifrs-full:AssetsArisingFromExplorationForAndEvaluationOfMineralResources
898 Additions Concept (Monetary) For Period Debit ppp:AdditionsToAssetsArisingFromExplorationForAndEvaluationOfMineralResources
899 Depreciation and depletion Concept (Monetary) For Period Debit ppp:DepreciationAssetsArisingFromExplorationAndEvaluationOfMineralResources
900 Reclassifications Concept (Monetary) For Period Debit ppp:IncreaseDecreaseThroughOtherChangesAssetsArisingFromExplorationForAndEvaluationOfMineralResources
901 Impairment charge Concept (Monetary) For Period Debit ppp:ImpairmentLossReversalOfImpairmentLossAssetsArisingFromExplorationAndEvaluationOfMineralResources
902 Assets derecognized Concept (Monetary) For Period Debit ppp:AssetsDerecognizedInExplorationAndEvaluationOfMineralResources
903 Disposition of Black Fox Complex and Cerro del Gallo project Concept (Monetary) For Period Credit ppp:DisposalsAssetsArisingFromExplorationForAndEvaluationOfMineralResources
904 End of period Concept (Monetary) As Of Debit ifrs-full:AssetsArisingFromExplorationForAndEvaluationOfMineralResources
905 180 - Disclosure - Disclosure of additional information about mining interests (Details) Network

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906 Statement [Table] Table

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 ppp:StatementTable
907 Mineral properties [Axis] Axis ppp:MineralPropertiesAxis
908 Mining rights [Domain] Member ifrs-full:MiningRightsMember
909 San Dimas [Member] Member ppp:SanDimasMember
910 Black Fox Complex [Member] Member ppp:BlackFoxComplexMember
911 Cerro del Gallo [Member] Member ppp:CerroDelGalloMember
912 Corporate [Member] Member ppp:CorporateMember
913 Classes of assets mining interests [Axis] Axis ifrs-full:ClassesOfAssetsAxis
914 Assets [Domain] Member ifrs-full:ClassesOfAssetsMember
915 Mining properties and leases [Member] Member ifrs-full:MiningAssetsMember
916 Land and buildings [Member] Member ifrs-full:LandAndBuildingsMember
917 Plant, equipment and vehicles [Member] Member ifrs-full:OtherPropertyPlantAndEquipmentMember
918 Construction in progress [Member] Member ifrs-full:ConstructionInProgressMember
919 Legal Entity [Axis] Axis dei:LegalEntityAxis
920 Entity [Domain] Member dei:EntityDomain
921 Statement [Line Items] LineItems ppp:StatementLineItems
922 Mining interests Concept (Monetary) As Of Debit ifrs-full:AssetsArisingFromExplorationForAndEvaluationOfMineralResources
923 181 - Disclosure - Disclosure of detailed information about debt (Details) Network

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924 Statement [Table] Table

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 ppp:StatementTable
925 Legal Entity [Axis] Axis dei:LegalEntityAxis
926 Entity [Domain] Member dei:EntityDomain
927 Statement [Line Items] LineItems ppp:StatementLineItems
928 Revolving credit facility Concept (Monetary) As Of Credit ppp:RevolvingCreditFacility
929 Finance lease liabilities Concept (Monetary) As Of Credit ifrs-full:CurrentFinanceLeaseLiabilities
930 Current debt Concept (Monetary) As Of Credit ifrs-full:ShorttermBorrowings
931 Convertible debentures, interest rate Concept (Percent) As Of ifrs-full:BorrowingsInterestRate
932 Convertible debentures Concept (Monetary) As Of Credit ppp:ConvertibleDebentures
933 Finance lease liabilities Concept (Monetary) As Of Credit ifrs-full:NoncurrentFinanceLeaseLiabilities
934 Long-term debt Concept (Monetary) As Of Credit ifrs-full:LongtermBorrowings
935 Total debt Concept (Monetary) As Of Credit ifrs-full:Borrowings
936 182 - Disclosure - Disclosure of detailed information about general and administrative expenses (Details) Network

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937 Statement [Table] Table

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 ppp:StatementTable
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939 Entity [Domain] Member dei:EntityDomain
940 Statement [Line Items] LineItems ppp:StatementLineItems
941 Salaries and wages Concept (Monetary) For Period Debit ifrs-full:WagesAndSalaries
942 Rent and office costs Concept (Monetary) For Period Debit ifrs-full:RentalExpense
943 Legal, accounting, consulting and professional fees Concept (Monetary) For Period Debit ifrs-full:ProfessionalFeesExpense
944 Directors fees and expenses Concept (Monetary) For Period Debit ifrs-full:DirectorsRemunerationExpense
945 Other general and administrative expenses Concept (Monetary) For Period Debit ifrs-full:GeneralAndAdministrativeExpense
946 General and administrative expenses Concept (Monetary) For Period Debit ifrs-full:SellingGeneralAndAdministrativeExpense
947 183 - Disclosure - Disclosure of other operating expense (Details) Network

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948 Statement [Table] Table

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 ppp:StatementTable
949 Components of other charges [Axis] Axis ppp:ComponentsOfOtherChargesAxis
950 Other charges [Domain] Member ppp:OtherChargesDomain
951 Legal expenses associated with proceedings in Mexico [Member] Member ppp:LegalExpensesAssociatedWithProceedingsInMexicoMember
952 Office closure costs and severance payments [Member] Member ppp:OfficeClosureCostsAndSeverancePaymentsMember
953 Legal and advisory costs relating to financing initiatives [Member] Member ppp:LegalAndAdvisoryCostsRelatingToFinancingInitiativesMember
954 Advisory fees associated with strategic review process [Member] Member ppp:AdvisoryFeesAssociatedWithStrategicReviewProcessMember
955 Loss on disposition of Cerro del Gallo [Member] Member ppp:LossOnDispositionOfCerroDelGalloMember
956 Legal Entity [Axis] Axis dei:LegalEntityAxis
957 Entity [Domain] Member dei:EntityDomain
958 Statement [Line Items] LineItems ppp:StatementLineItems
959 Other charges Concept (Monetary) For Period Debit ifrs-full:MiscellaneousOtherOperatingExpense
960 184 - Disclosure - Disclosure of detailed information about interest and finance expenses (Details) Network

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 http://www.primeromining.com/taxonomy/role/DisclosureDisclosureOfFinanceIncomeExpenseExplanatoryDetails
961 Statement [Table] Table

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 ppp:StatementTable
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963 Interest and finance expenses [Domain] Member ppp:InterestAndFinanceExpensesDomain
964 Interest on 5.75% convertible debentures [Member] Member ppp:InterestOnFiveSevenFiveConvertibleDebenturesMember
965 Interest on 6.5% convertible debentures [Member] Member ppp:InterestOnSixFiveConvertibleDebenturesMember
966 Interest on revolving credit facility [Member] Member ppp:InterestOnRevolvingCreditFacilityMember
967 Accretion on 6.5% convertible debentures [Member] Member ppp:AccretionOnSixFiveConvertibleDebenturesMember
968 Accretion on asset retirement obligation [Member] Member ppp:AccretionOnAssetRetirementObligationMember
969 Revolving credit facility guarantee fee [Member] Member ppp:RevolvingCreditFacilityGuaranteeFeeMember
970 Amortization of revolving credit facility transaction costs [Member] Member ppp:AmortizationOfRevolvingCreditFacilityTransactionCostsMember
971 Others [Member] Member ppp:OthersMember
972 Legal Entity [Axis] Axis dei:LegalEntityAxis
973 Entity [Domain] Member dei:EntityDomain
974 Statement [Line Items] LineItems ppp:StatementLineItems
975 Borrowings, interest rate Concept (Percent) As Of ifrs-full:BorrowingsInterestRate
976 Interest expense Concept (Monetary) For Period Debit ifrs-full:InterestExpenseOnBorrowings
977 Finance expense Concept (Monetary) For Period Debit ifrs-full:OtherFinanceCost
978 Interest and finance expenses Concept (Monetary) For Period Debit ifrs-full:FinanceCosts
979 185 - Disclosure - Disclosure of other nonoperating expense (Details) Network

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980 Statement [Table] Table

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 ppp:StatementTable
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982 Entity [Domain] Member dei:EntityDomain
983 Statement [Line Items] LineItems ppp:StatementLineItems
984 Foreign exchange gain Concept (Monetary) For Period Credit ifrs-full:GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss
985 Gain on derivative liability Concept (Monetary) For Period Credit ifrs-full:TradingIncomeExpenseOnDerivativeFinancialInstruments
986 Finance income Concept (Monetary) For Period Credit ifrs-full:FinanceIncome
987 Royalty and other Concept (Monetary) For Period Debit ifrs-full:RoyaltyExpense
988 Other expenses Concept (Monetary) For Period Debit ifrs-full:OtherExpenseByNature
989 186 - Disclosure - Disclosure of detailed information about tax expense (Details) Network

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990 Statement [Table] Table

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 ppp:StatementTable
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992 Entity [Domain] Member dei:EntityDomain
993 Statement [Line Items] LineItems ppp:StatementLineItems
994 Current income tax expense Concept (Monetary) For Period Debit ifrs-full:CurrentTaxExpenseIncome
995 Deferred Income tax recovery Concept (Monetary) For Period Debit ifrs-full:DeferredTaxExpenseIncome
996 Income tax(recovery) Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
997 187 - Disclosure - Disclosure of detailed information about effective income tax expense recovery (Details) Network

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 http://www.primeromining.com/taxonomy/role/DisclosureDisclosureOfDetailedInformationAboutEffectiveIncomeTaxExpenseRecoveryExplanatoryDetails
998 Statement [Table] Table

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 ppp:StatementTable
999 Legal Entity [Axis] Axis dei:LegalEntityAxis
1000 Entity [Domain] Member dei:EntityDomain
1001 Statement [Line Items] LineItems ppp:StatementLineItems
1002 Loss before income taxes Concept (Monetary) For Period Credit ifrs-full:AccountingProfit
1003 Canadian federal and provincial income tax rate Concept (Percent) For Period ifrs-full:ApplicableTaxRate
1004 Expected income tax recovery Concept (Monetary) For Period Debit ifrs-full:TaxExpenseIncomeAtApplicableTaxRate
1005 Effect of different foreign statutory rates on earnings of subsidiaries Concept (Monetary) For Period Debit ifrs-full:TaxEffectOfForeignTaxRates
1006 Share-based payments Concept (Monetary) For Period Debit ppp:TaxEffectOfShareBasedPayments
1007 Amounts allowable for tax purposes Concept (Monetary) For Period Debit ifrs-full:OtherTaxEffectsForReconciliationBetweenAccountingProfitAndTaxExpenseIncome
1008 Impact of foreign exchange and inflation Concept (Monetary) For Period Debit ppp:TaxEffectOfForeignExchangeAndInflation
1009 Withholding taxes on intercompany interest Concept (Monetary) For Period Debit ppp:TaxEffectOfWithholdingTaxesOnIntercompanyInterest
1010 Royalty taxes in Mexico Concept (Monetary) For Period Debit ppp:TaxEffectOfRoyaltyTaxesInMexico
1011 Impairment of mining interest Concept (Monetary) For Period Debit ppp:TaxEffectOfImpairmentOfMiningInterest
1012 Benefit of tax losses and temporary differences not recognized Concept (Monetary) For Period Debit ifrs-full:TaxEffectOfTaxLosses
1013 Income tax(recovery) Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
1014 188 - Disclosure - Disclosure of deferred taxes (Details) Network

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1015 Statement [Table] Table

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 ppp:StatementTable
1016 Components of deferred tax assets and liabilities [Axis] Axis ppp:ComponentsOfDeferredTaxAssetsAndLiabilitiesAxis
1017 Components of deferred tax assets and liabilities [Domain] Member ppp:ComponentsOfDeferredTaxAssetsAndLiabilitiesDomain
1018 Non-capital losses [Member] Member ppp:NoncapitalLossesMember
1019 Decommissioning liability to be recovered [Member] Member ppp:DecommissioningLiabilityToBeRecoveredMember
1020 Deduction for Mexican royalty taxes [Member] Member ppp:DeductionForMexicanRoyaltyTaxesMember
1021 Accruals and other [Member] Member ppp:AccrualsAndOtherMember
1022 Mining interests [Member] Member ppp:DeferredTaxLiabilityMiningInterestsMember
1023 Legal Entity [Axis] Axis dei:LegalEntityAxis
1024 Entity [Domain] Member dei:EntityDomain
1025 Statement [Line Items] LineItems ppp:StatementLineItems
1026 Deferred tax assets Concept (Monetary) As Of Debit ifrs-full:NetDeferredTaxAssets
1027 Net deferred tax liability Concept (Monetary) As Of Credit ifrs-full:NetDeferredTaxLiabilities
1028 189 - Disclosure - Disclosure of detailed information about deferred taxes (Details) Network

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 http://www.primeromining.com/taxonomy/role/DisclosureDisclosureOfDetailedInformationAboutDeferredTaxesExplanatoryTableTextBlockDetails
1029 Statement [Table] Table

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 ppp:StatementTable
1030 Legal Entity [Axis] Axis dei:LegalEntityAxis
1031 Entity [Domain] Member dei:EntityDomain
1032 Statement [Line Items] LineItems ppp:StatementLineItems
1033 Deferred tax assets Concept (Monetary) As Of Debit ifrs-full:DeferredTaxAssets
1034 Deferred tax liabilities Concept (Monetary) As Of Credit ifrs-full:DeferredTaxLiabilities
1035 Net deferred tax liability Concept (Monetary) As Of Credit ifrs-full:NetDeferredTaxLiabilities
1036 190 - Disclosure - Disclosure of detailed information about deferred taxes, activity (Details) Network

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 http://www.primeromining.com/taxonomy/role/DisclosureDisclosureOfDetailedInformationAboutDeferredTaxesActivityExplanatoryTableTextBlockDetails
1037 Statement [Table] Table

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 ppp:StatementTable
1038 Legal Entity [Axis] Axis dei:LegalEntityAxis
1039 Entity [Domain] Member dei:EntityDomain
1040 Statement [Line Items] LineItems ppp:StatementLineItems
1041 Net deferred tax liabilities, beginning balance Concept (Monetary) As Of Credit ifrs-full:NetDeferredTaxLiabilities
1042 Deferred tax recovery Concept (Monetary) For Period Debit ifrs-full:OtherComponentsOfDeferredTaxExpenseIncome
1043 Flow through share premium credit charged to deferred tax expense Concept (Monetary) For Period ifrs-full:DeferredTaxRelatingToItemsChargedOrCreditedDirectlyToEquity
1044 Withholding expense accrued as tax payable Concept (Monetary) For Period Credit ppp:WithholdingExpenseAccruedAsTaxPayable
1045 Warrant expiry Concept (Monetary) For Period Credit ppp:DeferredTaxRelatingToWarrantExpiry
1046 Net deferred tax liabilities, ending balance Concept (Monetary) As Of Credit ifrs-full:NetDeferredTaxLiabilities
1047 191 - Disclosure - Disclosure of temporary difference, and unused tax losses (Details) Network

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1048 Statement [Table] Table

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 ppp:StatementTable
1049 Temporary difference, unused tax losses and unused tax credits [Axis] Axis ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis
1050 Temporary difference, unused tax losses and unused tax credits [Domain] Member ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember
1051 Non-capital losses [Member] Member ppp:NoncapitalLossesMember
1052 Capital losses [Member] Member ppp:CapitalLossesMember
1053 Share issuance costs [Member] Member ppp:ShareIssuanceCostsMember
1054 Accrued liabilities and other [Member] Member ppp:AccruedLiabilitiesAndOtherMember
1055 Resource and equipment tax pools [Member] Member ppp:ResourceAndEquipmentTaxPoolsMember
1056 Ontario Mining tax [Member] Member ppp:OntarioMiningTaxMember
1057 Components of deferred tax assets and liabilities [Axis] Axis ppp:ComponentsOfDeferredTaxAssetsAndLiabilitiesAxis
1058 Components of deferred tax assets and liabilities [Domain] Member ppp:ComponentsOfDeferredTaxAssetsAndLiabilitiesDomain
1059 Tax effect [Member] Member ppp:TaxEffectMember
1060 Legal Entity [Axis] Axis dei:LegalEntityAxis
1061 Entity [Domain] Member dei:EntityDomain
1062 Statement [Line Items] LineItems ppp:StatementLineItems
1063 Unused tax losses for which no deferred tax asset recognised Concept (Monetary) As Of ifrs-full:UnusedTaxLossesForWhichNoDeferredTaxAssetRecognised
1064 Deductible temporary differences for which no deferred tax asset is recognised Concept (Monetary) As Of ifrs-full:DeductibleTemporaryDifferencesForWhichNoDeferredTaxAssetIsRecognised
1065 192 - Disclosure - Disclosure of changes in non-cash working capital (Details) Network

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1066 Statement [Table] Table

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 ppp:StatementTable
1067 Legal Entity [Axis] Axis dei:LegalEntityAxis
1068 Entity [Domain] Member dei:EntityDomain
1069 Statement [Line Items] LineItems ppp:StatementLineItems
1070 Trade and other receivables Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDecreaseIncreaseInTradeAccountReceivable
1071 Value added and income taxes receivable Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables
1072 Prepaid expenses Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDecreaseIncreaseInOtherCurrentAssets
1073 Inventories Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDecreaseIncreaseInInventories
1074 Trade and other payables Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables
1075 Other taxes payable Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForIncreaseDecreaseInOtherOperatingPayables
1076 Changes in non-cash working capital Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseInWorkingCapital
1077 193 - Disclosure - Disclosure of movement in contributed surplus and phantom share liability (Details) Network

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1078 Statement [Table] Table

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 ppp:StatementTable
1079 Components of equity [Axis] Axis ifrs-full:ComponentsOfEquityAxis
1080 Equity components [Domain] Member ifrs-full:EquityMember
1081 Contributed surplus [Member] Member ifrs-full:AdditionalPaidinCapitalMember
1082 Components of Contributed Surplus and Phantom share liability [Axis] Axis ppp:ComponentsOfContributedSurplusAndPhantomShareLiabilityAxis
1083 Components of Contributed Surplus and Phantom share liability [Domain] Member ppp:ComponentsOfContributedSurplusAndPhantomShareLiabilityDomain
1084 2013 Plan PSUs [Member] Member ppp:TwoZeroOneThreePlanPsusMember
1085 Stock options [Member] Member ppp:StockOptionsMember
1086 Deferred share units [Member] Member ppp:DeferredShareUnitsInContributedSurplusMember
1087 Others [Member] Member ppp:OtherComponentsOfContributedSurplusMember
1088 Phantom share liability [Member] Member ppp:PhantomShareLiabilityMember
1089 Legal Entity [Axis] Axis dei:LegalEntityAxis
1090 Entity [Domain] Member dei:EntityDomain
1091 Statement [Line Items] LineItems ppp:StatementLineItems
1092 Beginning Balance Concept (Monetary) As Of Credit ifrs-full:Equity
1093 Exercise of stock options Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughExerciseOfOptions
1094 PSUs settled in shares Concept (Monetary) For Period Credit ppp:IncreaseDecreaseThroughPhantomShareUnitsSettledInShares
1095 PSUs settled in cash Concept (Monetary) For Period Debit ppp:PhantomShareUnitsSettledInCash
1096 Expiry of warrants Concept (Monetary) For Period Credit ppp:IncreaseDecreaseThroughExpiryOfWarrantsNetOfTax
1097 Severance payments Concept (Monetary) For Period Credit ppp:IncreaseDecreaseThroughSeveranceAndOtherEmployeePayments
1098 Share-based compensation expense Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions
1099 Ending Balance Concept (Monetary) As Of Credit ifrs-full:Equity
1100 194 - Disclosure - Disclosure of number and weighted average exercise prices of share options (Details) Network

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 http://www.primeromining.com/taxonomy/role/DisclosureDisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatoryDetails
1101 Statement [Table] Table

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 ppp:StatementTable
1102 Legal Entity [Axis] Axis dei:LegalEntityAxis
1103 Entity [Domain] Member dei:EntityDomain
1104 Statement [Line Items] LineItems ppp:StatementLineItems
1105 Number of share options outstanding in share-based payment arrangement at beginning of period Concept (Decimal) As Of ifrs-full:NumberOfOutstandingShareOptions
1106 Weighted average exercise price of share options outstanding in share-based payment arrangement at beginning of period Concept (Monetary) As Of ifrs-full:WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement
1107 Number of share options granted in share-based payment arrangement Concept (Decimal) For Period ifrs-full:NumberOfShareOptionsGrantedInSharebasedPaymentArrangement
1108 Weighted average exercise price of share options granted in share-based payment arrangement Concept (Monetary) For Period ifrs-full:WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement
1109 Number of share options exercised in share-based payment arrangement Concept (Decimal) For Period ifrs-full:NumberOfShareOptionsExercisedInSharebasedPaymentArrangement
1110 Weighted average exercise price of share options exercised in share-based payment arrangement Concept (Monetary) For Period ifrs-full:WeightedAverageExercisePriceOfShareOptionsExercisedInSharebasedPaymentArrangement
1111 Number of share options forfeited in share-based payment arrangement Concept (Decimal) For Period ifrs-full:NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement
1112 Weighted average exercise price of share options forfeited in share-based payment arrangement Concept (Monetary) For Period ifrs-full:WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement
1113 Number of share options expired in share-based payment arrangement Concept (Decimal) For Period ifrs-full:NumberOfShareOptionsExpiredInSharebasedPaymentArrangement
1114 Weighted average exercise price of share options expired in share-based payment arrangement Concept (Monetary) For Period ifrs-full:WeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement
1115 Number of share options outstanding in share-based payment arrangement at end of period Concept (Decimal) As Of ifrs-full:NumberOfOutstandingShareOptions
1116 Weighted average exercise price of share options outstanding in share-based payment arrangement at end of period Concept (Monetary) As Of ifrs-full:WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement
1117 195 - Disclosure - Disclosure of detailed information about options, valuation assumptions (Details) Network

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1118 Statement [Table] Table

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 ppp:StatementTable
1119 Legal Entity [Axis] Axis dei:LegalEntityAxis
1120 Entity [Domain] Member dei:EntityDomain
1121 Statement [Line Items] LineItems ppp:StatementLineItems
1122 Risk free interest rate Concept (Percent) For Period ifrs-full:DescriptionOfRiskFreeInterestRateShareOptionsGranted
1123 Expected life in years Concept (Decimal) For Period ifrs-full:DescriptionOfOptionLifeShareOptionsGranted
1124 Volatility Concept (Percent) For Period ifrs-full:DescriptionOfExpectedVolatilityShareOptionsGranted
1125 Expected dividends Concept (Percent) For Period ifrs-full:ExpectedDividendAsPercentageShareOptionsGranted
1126 Forfeiture rate Concept (Percent) For Period ppp:DescriptionOfExpectedForfeitureRateShareOptionsGranted
1127 Weighted average fair value of options issued Concept (Monetary) As Of Credit ifrs-full:WeightedAverageFairValueAtMeasurementDateShareOptionsGranted
1128 196 - Disclosure - Disclosure of number and weighted average remaining contractual life of outstanding share options (Details) Network

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1129 Statement [Table] Table

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 ppp:StatementTable
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1131 Ranges of exercise prices for outstanding share options [Domain] Member ifrs-full:RangesOfExercisePricesForOutstandingShareOptionsMember
1132 Range 1 [Member] Member ppp:RangeOneMember
1133 Range 2 [Member] Member ppp:RangeTwoMember
1134 Range 3 [Member] Member ppp:RangeThreeMember
1135 Range [Axis] Axis ifrs-full:RangeAxis
1136 Ranges [Domain] Member ifrs-full:RangesMember
1137 Bottom of range [Member] Member ifrs-full:BottomOfRangeMember
1138 Top of range [Member] Member ifrs-full:TopOfRangeMember
1139 Legal Entity [Axis] Axis dei:LegalEntityAxis
1140 Entity [Domain] Member dei:EntityDomain
1141 Statement [Line Items] LineItems ppp:StatementLineItems
1142 Exercise price of outstanding share options Concept (Monetary) As Of ifrs-full:ExercisePriceOfOutstandingShareOptions
1143 Number of share options outstanding in share-based payment arrangement Concept (Decimal) As Of ifrs-full:NumberOfOutstandingShareOptions
1144 Weighted average remaining contractual life of outstanding share options Concept (Decimal) As Of ifrs-full:WeightedAverageRemainingContractualLifeOfOutstandingShareOptions
1145 Weighted average exercise price of share options outstanding in share-based payment arrangement Concept (Monetary) As Of ifrs-full:WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement
1146 Number of share options exercisable in share-based payment arrangement Concept (Decimal) As Of ifrs-full:NumberOfShareOptionsExercisableInSharebasedPaymentArrangement
1147 Weighted average remaining contractual life of exercisable share options Concept (Decimal) As Of ppp:WeightedAverageRemainingContractualLifeOfExercisableShareOptions
1148 Weighted average exercise price of share options exercisable in share-based payment arrangement Concept (Monetary) As Of ifrs-full:WeightedAverageExercisePriceOfShareOptionsExercisableInSharebasedPaymentArrangement
1149 197 - Disclosure - Disclosure of detailed information about phantom share units, activity (Details) Network

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 http://www.primeromining.com/taxonomy/role/DisclosureDisclosureOfDetailedInformationAboutUnitsActivityExplanatoryDetails
1150 Statement [Table] Table

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 ppp:StatementTable
1151 PSUP or Directors PSUP [Axis] Axis ppp:PsupOrDirectorsPsupAxis
1152 PSUP or Directors PSUP [Domain] Member ppp:PsupOrDirectorsPsupDomain
1153 PSUP [Member] Member ppp:PhantomShareUnitPlanMember
1154 Directors PSUP [Member] Member ppp:DirectorsPhantomShareUnitPlanMember
1155 Phantom Share Unit Plans [Axis] Axis ppp:PhantomShareUnitPlansAxis
1156 Phantom Share Unit Plans [Domain] Member ppp:PhantomShareUnitPlansDomain
1157 PSUP and the Directors PSUP [Member] Member ppp:PhantomShareUnitPlanAndDirectorsPhantomShareUnitPlanMember
1158 2013 PSUP [Member] Member ppp:TwoZeroOneThreePhantomShareUnitPlanMember
1159 Legal Entity [Axis] Axis dei:LegalEntityAxis
1160 Entity [Domain] Member dei:EntityDomain
1161 Statement [Line Items] LineItems ppp:StatementLineItems
1162 Opening balance Concept (Decimal) As Of ppp:NumberOfOutstandingUnits
1163 Redeemed Concept (Decimal) For Period ppp:NumberOfUnitsRedeemedInShareBasedPaymentArrangement
1164 Units Granted Concept (Decimal) For Period ppp:NumberOfUnitsGrantedInSharebasedPaymentArrangement
1165 Cancelled Concept (Decimal) For Period ppp:NumberOfUnitsCanelledInShareBasedPaymentArrangement
1166 Closing balance Concept (Decimal) As Of ppp:NumberOfOutstandingUnits
1167 198 - Disclosure - Loss per share (Details) Network

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1168 Statement [Table] Table

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 ppp:StatementTable
1169 Legal Entity [Axis] Axis dei:LegalEntityAxis
1170 Entity [Domain] Member dei:EntityDomain
1171 Statement [Line Items] LineItems ppp:StatementLineItems
1172 Net Loss attributable to shareholders Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
1173 Weighted average number of shares Basic Concept (Shares) For Period ifrs-full:WeightedAverageShares
1174 Weighted average number of shares Diluted Concept (Shares) For Period ifrs-full:AdjustedWeightedAverageShares
1175 Basic loss per share Concept (Share) For Period ifrs-full:BasicEarningsLossPerShare
1176 Diluted loss per share Concept (Share) For Period ifrs-full:DilutedEarningsLossPerShare
1177 199 - Disclosure - Disclosure of detailed information about decommissioning liability explanatory (Details) Network

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 http://www.primeromining.com/taxonomy/role/DisclosureDisclosureOfDetailedInformationAboutDecommissioningLiabilityExplanatoryTableTextBlockDetails
1178 Statement [Table] Table

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*

 ppp:StatementTable
1179 Mineral properties [Axis] Axis ppp:MineralPropertiesAxis
1180 Mining rights [Domain] Member ifrs-full:MiningRightsMember
1181 San Dimas [Member] Member ppp:SanDimasMember
1182 Black Fox Complex [Member] Member ppp:BlackFoxComplexMember
1183 Legal Entity [Axis] Axis dei:LegalEntityAxis
1184 Entity [Domain] Member dei:EntityDomain
1185 Statement [Line Items] LineItems ppp:StatementLineItems
1186 Decommissioning liability, beginning balance Concept (Monetary) As Of Credit ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCosts
1187 Accretion expense Concept (Monetary) For Period Credit ppp:DecommissioningLiabilityAccretionExpense
1188 Change in estimated timing of cash flows Concept (Monetary) For Period Credit ppp:DecommissioningLiabilityChangeInEstimatedTimingOfCashFlows
1189 Foreign exchange, estimated timing and other adjustments Concept (Monetary) For Period Credit ppp:DecommissioningLiabilityForeignExchangeEstimatedTimingAndOtherAdjustments
1190 Disposition Concept (Monetary) For Period Debit ppp:DecommissioningLiabilityDisposition
1191 Decommissioning liability, ending balance Concept (Monetary) As Of Credit ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCosts
1192 200 - Disclosure - Disclosure of detailed information about decommissioning liability, assumptions used (Details) Network

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 http://www.primeromining.com/taxonomy/role/DisclosureDisclosureOfDetailedInformationAboutDecommissioningLiabilityAssumptionsUsedExplanatoryTableTextBlockDetails
1193 Statement [Table] Table

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*

 ppp:StatementTable
1194 Mineral properties [Axis] Axis ppp:MineralPropertiesAxis
1195 Mining rights [Domain] Member ifrs-full:MiningRightsMember
1196 San Dimas [Member] Member ppp:SanDimasMember
1197 Black Fox Complex [Member] Member ppp:BlackFoxComplexMember
1198 Legal Entity [Axis] Axis dei:LegalEntityAxis
1199 Entity [Domain] Member dei:EntityDomain
1200 Statement [Line Items] LineItems ppp:StatementLineItems
1201 Expected years Concept (xbrli:durationItemType) For Period ppp:PeriodOverWhichTheDecommissioningCostsAreDiscounted
1202 Discount rate Concept (Percent) As Of ifrs-full:DescriptionOfDiscountRatesAppliedToCashFlowProjections
1203 Inflation rate Concept (Percent) As Of ppp:DescriptionOfInflationRatesAppliedToCashFlowProjections
1204 201 - Disclosure - Disclosure of capital items (Details) Network

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 http://www.primeromining.com/taxonomy/role/DisclosureDisclosureOfCapitalItemsExplanatoryTableTextBlockDetails
1205 Statement [Table] Table

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*

 ppp:StatementTable
1206 Legal Entity [Axis] Axis dei:LegalEntityAxis
1207 Entity [Domain] Member dei:EntityDomain
1208 Statement [Line Items] LineItems ppp:StatementLineItems
1209 Cash and cash equivalents Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
1210 Undrawn revolving credit facility Concept (Monetary) As Of Credit ifrs-full:UndrawnBorrowingFacilities
1211 Current debt Concept (Monetary) As Of Credit ifrs-full:CurrentPortionOfLongtermBorrowings
1212 Long-term debt Concept (Monetary) As Of Credit ifrs-full:LongtermBorrowings
1213 Shareholders' equity Concept (Monetary) As Of Credit ifrs-full:Equity
1214 202 - Disclosure - Disclosure of fair value measurement (Details) Network

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 http://www.primeromining.com/taxonomy/role/DisclosureDisclosureOfFairValueMeasurementExplanatoryDetails
1215 Statement [Table] Table

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*

 ppp:StatementTable
1216 Levels of fair value hierarchy [Axis] Axis ifrs-full:LevelsOfFairValueHierarchyAxis
1217 All levels of fair value hierarchy [Domain] Member ifrs-full:AllLevelsOfFairValueHierarchyMember
1218 Level 1 [Member] Member ifrs-full:Level1OfFairValueHierarchyMember
1219 Legal Entity [Axis] Axis dei:LegalEntityAxis
1220 Entity [Domain] Member dei:EntityDomain
1221 Statement [Line Items] LineItems ppp:StatementLineItems
1222 Investment in Fortune Bay Concept (Monetary) As Of Debit ifrs-full:CurrentFinancialAssetsAvailableforsale
1223 Borrowings, interest rate Concept (Percent) As Of ifrs-full:BorrowingsInterestRate
1224 Convertible debentures Concept (Monetary) As Of Credit ppp:ConvertibleDebentures
1225 Warrant liability Concept (Monetary) As Of Credit ppp:WarrantLiability
1226 203 - Disclosure - Disclosure of credit risk (Details) Network

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 http://www.primeromining.com/taxonomy/role/DisclosureDisclosureOfCreditRiskExplanatoryDetails
1227 Statement [Table] Table

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 ppp:StatementTable
1228 Legal Entity [Axis] Axis dei:LegalEntityAxis
1229 Entity [Domain] Member dei:EntityDomain
1230 Statement [Line Items] LineItems ppp:StatementLineItems
1231 Cash and restricted cash Concept (Monetary) As Of Debit ppp:CashAndRestrictedCash
1232 Trade and other receivables Concept (Monetary) As Of Debit ifrs-full:TradeAndOtherCurrentReceivables
1233 Current and non-current taxes receivable Concept (Monetary) As Of Debit ifrs-full:ValueAddedTaxReceivables
1234 Maximum exposure to credit risk Concept (Monetary) As Of ifrs-full:CreditExposure
1235 204 - Disclosure - Disclosure of liquidity risk (Details) Network

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 http://www.primeromining.com/taxonomy/role/DisclosureDisclosureOfLiquidityRiskExplanatoryDetails
1236 Statement [Table] Table

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 ppp:StatementTable
1237 Types of risks [Axis] Axis ifrs-full:TypesOfRisksAxis
1238 Risks [Domain] Member ifrs-full:TypesOfRisksMember
1239 Liquidity risk [Member] Member ifrs-full:LiquidityRiskMember
1240 Maturity [Axis] Axis ifrs-full:MaturityAxis
1241 Aggregated time bands [Domain] Member ifrs-full:AggregatedTimeBandsMember
1242 Within 1 year [Member] Member ifrs-full:NotLaterThanOneYearMember
1243 2 - 5 years [Member] Member ifrs-full:LaterThanTwoYearsAndNotLaterThanFiveYearsMember
1244 Legal Entity [Axis] Axis dei:LegalEntityAxis
1245 Entity [Domain] Member dei:EntityDomain
1246 Statement [Line Items] LineItems ppp:StatementLineItems
1247 Cash and cash equivalents Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
1248 Trade and other payables Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherCurrentPayables
1249 Revolving credit facility balance and interest Concept (Monetary) As Of Credit ppp:RevolvingCreditFacilityBalanceAndInterest
1250 Finance lease liabilities Concept (Monetary) As Of Credit ifrs-full:CurrentFinanceLeaseLiabilities
1251 Borrowings, interest rate Concept (Percent) As Of ifrs-full:BorrowingsInterestRate
1252 Convertible debentures and interest Concept (Monetary) As Of Credit ppp:ConvertibleDebenturesAndInterest
1253 Value at risk Concept (Monetary) As Of ifrs-full:ValueAtRisk
1254 205 - Disclosure - Disclosure of market risk (Details) Network

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 http://www.primeromining.com/taxonomy/role/DisclosureDisclosureOfMarketRiskExplanatoryDetails
1255 Statement [Table] Table

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 ppp:StatementTable
1256 Types of risks [Axis] Axis ifrs-full:TypesOfRisksAxis
1257 Risks [Domain] Member ifrs-full:TypesOfRisksMember
1258 Price risk [Member] Member ifrs-full:CommodityPriceRiskMember
1259 Commodity [Axis] Axis ppp:CommodityAxis
1260 Commodity [Domain] Member ppp:CommodityDomain
1261 Gold price [Member] Member ppp:GoldPriceMember
1262 Silver price [Member] Member ppp:SilverPriceMember
1263 Legal Entity [Axis] Axis dei:LegalEntityAxis
1264 Entity [Domain] Member dei:EntityDomain
1265 Statement [Line Items] LineItems ppp:StatementLineItems
1266 Sensitivity analysis, confidence interval Concept (Percent) As Of ppp:SensitivityAnalysisConfidenceInterval
1267 Value at risk Concept (Monetary) As Of ifrs-full:ValueAtRisk
1268 206 - Disclosure - Disclosure of information about key management personnel (Details) Network

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 http://www.primeromining.com/taxonomy/role/DisclosureDisclosureOfInformationAboutKeyManagementPersonnelExplanatoryDetails
1269 Statement [Table] Table

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 ppp:StatementTable
1270 Legal Entity [Axis] Axis dei:LegalEntityAxis
1271 Entity [Domain] Member dei:EntityDomain
1272 Statement [Line Items] LineItems ppp:StatementLineItems
1273 Short-term employee benefits Concept (Monetary) For Period Debit ifrs-full:KeyManagementPersonnelCompensationShorttermEmployeeBenefits
1274 Share-based compensation Concept (Monetary) For Period Debit ifrs-full:KeyManagementPersonnelCompensationSharebasedPayment
1275 Termination benefits Concept (Monetary) For Period Debit ifrs-full:KeyManagementPersonnelCompensationPostemploymentBenefits
1276 Compensation of key management personnel Concept (Monetary) For Period Debit ifrs-full:KeyManagementPersonnelCompensation

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