Pretium Resources Inc. (SEC Filing Page | XBRL Cloud Viewer | XBRL Instance)

Line Label Object Class Period Type Balance Report ElementName
1 00090 - Document - Document and Entity Information Network

*

*

 http://www.pretivm.com/role/DocumentDocumentAndEntityInformation
2 Implied Table Table

*

*

 implied:Table
3 Document and Entity Information [Abstract] Abstract pvg:DocumentAndEntityInformationAbstract
4 Entity Registrant Name Concept (Text/String) For Period dei:EntityRegistrantName
5 Entity Central Index Key Concept (CIK Number) For Period dei:EntityCentralIndexKey
6 Document Type Concept (Submission Type) For Period dei:DocumentType
7 Document Period End Date Concept (Date) For Period dei:DocumentPeriodEndDate
8 Amendment Flag Concept (Yes/No) For Period dei:AmendmentFlag
9 Current Fiscal Year End Date Concept (Month/Day) For Period dei:CurrentFiscalYearEndDate
10 Entity Current Reporting Status Concept (Yes/No) For Period dei:EntityCurrentReportingStatus
11 Entity Emerging Growth Company Concept (Yes/No) For Period dei:EntityEmergingGrowthCompany
12 Entity Common Stock, Shares Outstanding Concept (Shares) As Of dei:EntityCommonStockSharesOutstanding
13 Document Fiscal Year Focus Concept (Year) For Period dei:DocumentFiscalYearFocus
14 Document Fiscal Period Focus Concept (Fiscal Period) For Period dei:DocumentFiscalPeriodFocus
15 00100 - Statement - CONSOLIDATED STATEMENTS OF FINANCIAL POSITION Network

*

*

 http://www.pretivm.com/role/StatementConsolidatedStatementsOfFinancialPosition
16 Implied Table Table

*

*

 implied:Table
17 CONSOLIDATED STATEMENTS OF FINANCIAL POSITION Abstract ifrs-full:StatementOfFinancialPositionAbstract
18 ASSETS Abstract ifrs-full:AssetsAbstract
19 Current assets Abstract ifrs-full:CurrentAssetsAbstract
20 Cash and cash equivalents Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
21 Receivables and other Concept (Monetary) As Of Debit ifrs-full:TradeAndOtherCurrentReceivables
22 Inventories Concept (Monetary) As Of Debit ifrs-full:Inventories
23 Total current assets Concept (Monetary) As Of Debit ifrs-full:CurrentAssets
24 Non-current assets Abstract ifrs-full:NoncurrentAssetsAbstract
25 Mineral properties, plant and equipment Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipment
26 Other assets Concept (Monetary) As Of Debit ifrs-full:OtherNoncurrentAssets
27 Restricted cash Concept (Monetary) As Of Debit ifrs-full:RestrictedCashAndCashEquivalents
28 Total assets Concept (Monetary) As Of Debit ifrs-full:Assets
29 LIABILITIES Abstract ifrs-full:LiabilitiesAbstract
30 Current liabilities Abstract ifrs-full:CurrentLiabilitiesAbstract
31 Accounts payable and accrued liabilities Concept (Monetary) As Of Credit ifrs-full:CurrentAccruedExpensesAndOtherCurrentLiabilities
32 Current portion of long-term debt Concept (Monetary) As Of Credit ifrs-full:CurrentPortionOfLongtermBorrowings
33 Income taxes payable Concept (Monetary) As Of Credit ifrs-full:CurrentTaxLiabilitiesCurrent
34 Flow-through share premium Concept (Monetary) As Of Credit pvg:FlowThroughSharePremiumLiabilityCurrent
35 Total current liabilities Concept (Monetary) As Of Credit ifrs-full:CurrentLiabilities
36 Non-current liabilities Abstract ifrs-full:NoncurrentLiabilitiesAbstract
37 Other liabilities Concept (Monetary) As Of Credit ifrs-full:OtherNoncurrentLiabilities
38 Long-term debt Concept (Monetary) As Of Credit ifrs-full:LongtermBorrowings
39 Convertible notes Concept (Monetary) As Of Credit ifrs-full:NoncurrentPortionOfNoncurrentNotesAndDebenturesIssued
40 Decommissioning and restoration provision Concept (Monetary) As Of Credit ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCosts
41 Deferred income tax liability Concept (Monetary) As Of Credit ifrs-full:DeferredTaxLiabilityAsset
42 Total liabilities Concept (Monetary) As Of Credit ifrs-full:Liabilities
43 EQUITY Abstract ifrs-full:EquityAbstract
44 Share capital Concept (Monetary) As Of Credit ifrs-full:IssuedCapital
45 Contributed surplus Concept (Monetary) As Of Credit ifrs-full:SharePremium
46 Equity component of convertible notes Concept (Monetary) As Of Credit ifrs-full:ReserveOfEquityComponentOfConvertibleInstruments
47 Accumulated other comprehensive loss Concept (Monetary) As Of Credit ifrs-full:AccumulatedOtherComprehensiveIncome
48 Deficit Concept (Monetary) As Of Credit ifrs-full:RetainedEarnings
49 Total equity Concept (Monetary) As Of Credit ifrs-full:Equity
50 Total liabilities and equity Concept (Monetary) As Of Credit ifrs-full:EquityAndLiabilities
51 Commitments Concept (Monetary) As Of Credit ifrs-full:CapitalCommitments
52 Contingencies Concept (Monetary) As Of Credit pvg:Contingencies
53 00200 - Statement - CONSOLIDATED STATEMENTS OF EARNINGS (LOSS) AND COMPREHENSIVE EARNINGS (LOSS) Network

*

*

 http://www.pretivm.com/role/StatementConsolidatedStatementsOfEarningsLossAndComprehensiveEarningsLoss
54 Implied Table Table

*

*

 implied:Table
55 CONSOLIDATED STATEMENTS OF EARNINGS (LOSS) AND COMPREHENSIVE EARNINGS (LOSS) Abstract ifrs-full:StatementOfProfitOrLossAndOtherComprehensiveIncomeAbstract
56 Revenue Concept (Monetary) For Period Credit ifrs-full:Revenue
57 Cost of sales Concept (Monetary) For Period Debit ifrs-full:CostOfSales
58 Earnings from mine operations Concept (Monetary) For Period Credit ifrs-full:GrossProfit
59 Corporate administrative costs Concept (Monetary) For Period Debit ifrs-full:AdministrativeExpense
60 Operating earnings Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromOperatingActivities
61 Interest and finance expense Concept (Monetary) For Period Debit pvg:FinanceAndInterestCosts
62 Interest and finance income Concept (Monetary) For Period Credit pvg:FinanceAndInterestIncome
63 Foreign exchange gain (loss) Concept (Monetary) For Period Credit ifrs-full:GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss
64 Loss on financial instruments at fair value Concept (Monetary) For Period Credit ifrs-full:GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss
65 Earnings (loss) before taxes Concept (Monetary) For Period Credit ifrs-full:ProfitLossBeforeTax
66 Current income tax expense Concept (Monetary) For Period Debit ifrs-full:CurrentTaxExpenseIncome
67 Deferred income tax (expense) recovery Concept (Monetary) For Period ifrs-full:DeferredTaxExpenseIncomeRecognisedInProfitOrLoss
68 Net earnings (loss) for the year Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
69 Other comprehensive earnings (loss), net of tax Abstract ifrs-full:OtherComprehensiveIncomeAbstract
70 Items that will not be reclassified to earnings or loss: Abstract ifrs-full:ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract
71 Change in fair value attributable to change in credit risk of financial instruments designated at fair value through profit or loss Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncomeNetOfTaxChangeInFairValueOfFinancialLiabilityAttributableToChangeInCreditRiskOfLiability
72 Comprehensive earnings (loss) for the year Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncome
73 Earnings (loss) per common share Abstract ifrs-full:EarningsPerShareAbstract
74 Basic (in dollar per share) Concept (Share) For Period ifrs-full:BasicEarningsLossPerShare
75 Diluted (in dollar per share) Concept (Share) For Period ifrs-full:DilutedEarningsLossPerShare
76 Weighted average number of common shares outstanding Abstract ifrs-full:WeightedAverageSharesAndAdjustedWeightedAverageSharesAbstract
77 Basic (in dollar per share) Concept (Shares) For Period ifrs-full:WeightedAverageShares
78 Diluted (in dollar per share) Concept (Shares) For Period ifrs-full:AdjustedWeightedAverageShares
79 00300 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS Network

*

*

 http://www.pretivm.com/role/StatementConsolidatedStatementsOfCashFlows
80 Implied Table Table

*

*

 implied:Table
81 CONSOLIDATED STATEMENTS OF CASH FLOWS Abstract ifrs-full:StatementOfCashFlowsAbstract
82 CASH FLOWS FROM OPERATING ACTIVITIES Abstract ifrs-full:CashFlowsFromUsedInOperatingActivitiesAbstract
83 Net earnings (loss) for the year Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
84 Items not affecting cash: Abstract ifrs-full:AdjustmentsForReconcileProfitLossAbstract
85 Current income tax expense Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForIncomeTaxExpense
86 Deferred income tax expense (recovery) Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDeferredTaxExpense
87 Depreciation and depletion Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDepreciationExpense
88 Interest and finance expense, net Concept (Monetary) For Period Debit pvg:AdjustmentForInterestAndFinanceExpense
89 Loss on financial instruments at fair value Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForFairValueGainsLosses
90 Settlement of offtake obligation Concept (Monetary) For Period Debit pvg:AdjustmentsForSettlementOfOfftakeObligationLossesGains
91 Share-based compensation Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForSharebasedPayments
92 Unrealized foreign exchange loss (gain) Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForUnrealisedForeignExchangeLossesGains
93 Changes in non-cash working capital items: Abstract pvg:ChangesInNonCashWorkingCapitalItemsAbstract
94 Receivables and other Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDecreaseIncreaseInTradeAccountReceivable
95 Inventories Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDecreaseIncreaseInInventories
96 Accounts payable and accrued liabilities Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForIncreaseDecreaseInTradeAccountPayable
97 Income taxes paid Concept (Monetary) For Period Credit ifrs-full:IncomeTaxesPaidRefundClassifiedAsOperatingActivities
98 Net cash generated by operating activities Concept (Monetary) For Period ifrs-full:CashFlowsFromUsedInOperatingActivities
99 CASH FLOWS FROM FINANCING ACTIVITIES Abstract ifrs-full:CashFlowsFromUsedInFinancingActivitiesAbstract
100 Common shares issued Concept (Monetary) For Period Debit ifrs-full:ProceedsFromIssuingShares
101 Finance lease payments Concept (Monetary) For Period Credit ifrs-full:PaymentsOfFinanceLeaseLiabilitiesClassifiedAsFinancingActivities
102 Proceeds from convertible notes, net Concept (Monetary) For Period Debit ifrs-full:ProceedsFromIssueOfBondsNotesAndDebentures
103 Proceeds from credit facility, net Concept (Monetary) For Period Debit pvg:ProceedsFromBorrowingsClassifiedAsFinancingActivitiesNet
104 Proceeds from exercise of stock options Concept (Monetary) For Period Debit ifrs-full:ProceedsFromExerciseOfOptions
105 Proceeds from loan facility Concept (Monetary) For Period Debit pvg:ProceedsFromLoanClassifiedAsFinancingActivitiesNet
106 Repayment of credit facility Concept (Monetary) For Period Credit pvg:RepaymentsOfCreditFacilityClassifiedAsFinancingActivities
107 Repurchase of stream obligation Concept (Monetary) For Period Credit pvg:RepurchaseOfStreamObligationClassifiedAsFinancingActivities
108 Share issue costs Concept (Monetary) For Period Credit ifrs-full:PaymentsForShareIssueCosts
109 Transaction costs associated with a loan facility Concept (Monetary) For Period Debit pvg:TransactionCostsAssociatedWithLoanFacility
110 Interest paid Concept (Monetary) For Period Credit ifrs-full:InterestPaidClassifiedAsFinancingActivities
111 Net cash generated by (used in) financing activities Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInFinancingActivities
112 CASH FLOWS FROM INVESTING ACTIVITIES Abstract ifrs-full:CashFlowsFromUsedInInvestingActivitiesAbstract
113 Expenditures on mineral properties, plant and equipment Concept (Monetary) For Period Credit ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities
114 Restricted cash Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInDecreaseIncreaseInRestrictedCashAndCashEquivalents
115 Interest received Concept (Monetary) For Period Debit ifrs-full:InterestReceivedClassifiedAsInvestingActivities
116 Net cash used in investing activities Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInInvestingActivities
117 Decrease in cash and cash equivalents for the year Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges
118 Cash and cash equivalents, beginning of the year Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
119 Effect of foreign exchange rate changes on cash and cash equivalents Concept (Monetary) For Period Debit ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalents
120 Cash and cash equivalents, end of the year Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
121 00400 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY Network

*

*

 http://www.pretivm.com/role/StatementConsolidatedStatementsOfChangesInEquity
122 Statement of changes in equity [table] Table

*

*

 ifrs-full:StatementOfChangesInEquityTable
123 Components of equity [axis] Axis ifrs-full:ComponentsOfEquityAxis
124 Equity [member] Member ifrs-full:EquityMember
125 Common Shares Member pvg:IfrsCommonStockMember
126 Share capital Member ifrs-full:IssuedCapitalMember
127 Contributed surplus Member ifrs-full:SharePremiumMember
128 Equity component of convertible notes Member ifrs-full:ReserveOfEquityComponentOfConvertibleInstrumentsMember
129 Accumulated other comprehensive loss Member ifrs-full:AccumulatedOtherComprehensiveIncomeMember
130 Deficit Member ifrs-full:RetainedEarningsMember
131 Restatement [Axis] Axis srt:RestatementAxis
132 Restatement [Domain] Member srt:RestatementDomain
133 Restatement Adjustment Member srt:RestatementAdjustmentMember
134 Statement of changes in equity LineItems ifrs-full:StatementOfChangesInEquityLineItems
135 Balance at the beginning of the year Concept (Monetary) As Of Credit ifrs-full:Equity
136 Balance at the beginning of the year (in shares Concept (Shares) As Of ifrs-full:NumberOfSharesOutstanding
137 Shares issued upon exercise of options Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughExerciseOfOptions
138 Shares issued upon exercise of options (in shares) Concept (Shares) For Period pvg:NumberOfSharesIssuedThroughExerciseOfOptions
139 Shares issued under flow-through agreement Concept (Monetary) For Period Credit pvg:IncreaseDecreaseThroughShareFlowThroughAgreement
140 Shares issued under flow-through agreement (in shares) Concept (Shares) For Period pvg:SharesIssuedUnderFlowThroughAgreementInShares
141 Share issue costs, net of taxes Concept (Monetary) For Period Debit ifrs-full:ShareIssueRelatedCost
142 Value assigned to options vested Concept (Monetary) For Period Credit pvg:ShareBasedPaymentArrangementValueOfShareOptionsVested
143 Shares issued upon settlement of restricted share units Concept (Monetary) For Period Credit pvg:ShareBasedPaymentArrangementValueOfRestrictedShareUnitsSettled
144 Shares issued upon settlement of restricted share units (in shares) Concept (Shares) For Period pvg:ShareBasedPaymentArrangementSharesIssuedBySettlingRestrictedShareUnits
145 Equity component of convertible notes, net of taxes Concept (Monetary) For Period Credit ifrs-full:IssueOfConvertibleInstruments
146 Other comprehensive earnings for the year Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncome
147 Earnings (Loss) for the year Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
148 Adjustment on adoption of IFRS 9, net of tax Concept (Monetary) As Of Credit pvg:IfrsCumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption
149 Balance at the end of the year Concept (Monetary) As Of Credit ifrs-full:Equity
150 Balance at the end of the year (in shares) Concept (Shares) As Of ifrs-full:NumberOfSharesOutstanding
151 10101 - Disclosure - NATURE OF OPERATIONS Network

*

*

 http://www.pretivm.com/role/DisclosureNatureOfOperations
152 Implied Table Table

*

*

 implied:Table
153 NATURE OF OPERATIONS Abstract pvg:DisclosureOfNatureOfOperationsAbstract
154 NATURE OF OPERATIONS Concept (Text Block (HTML)) For Period pvg:DisclosureOfNatureOfOperationsTextBlock
155 10201 - Disclosure - BASIS OF PREPARATION Network

*

*

 http://www.pretivm.com/role/DisclosureBasisOfPreparation
156 Implied Table Table

*

*

 implied:Table
157 BASIS OF PREPARATION Abstract pvg:DisclosureOfBasisOfPreparationOfFinancialStatementsAbstract
158 BASIS OF PREPARATION Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory
159 10301 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES Network

*

*

 http://www.pretivm.com/role/DisclosureSignificantAccountingPolicies
160 Implied Table Table

*

*

 implied:Table
161 SIGNIFICANT ACCOUNTING POLICIES Abstract pvg:DisclosureOfSignificantAccountingPoliciesAbstract
162 SIGNIFICANT ACCOUNTING POLICIES Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory
163 10401 - Disclosure - CRITICAL ACCOUNTING ESTIMATES AND JUDGMENTS Network

*

*

 http://www.pretivm.com/role/DisclosureCriticalAccountingEstimatesAndJudgments
164 Implied Table Table

*

*

 implied:Table
165 CRITICAL ACCOUNTING ESTIMATES AND JUDGMENTS Abstract pvg:DisclosureOfCriticalAccountingEstimatesAndJudgmentsAbstract
166 CRITICAL ACCOUNTING ESTIMATES AND JUDGMENTS Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfAccountingJudgementsAndEstimatesExplanatory
167 10501 - Disclosure - NEW ACCOUNTING STANDARDS AND RECENT PRONOUNCEMENTS Network

*

*

 http://www.pretivm.com/role/DisclosureNewAccountingStandardsAndRecentPronouncements
168 Implied Table Table

*

*

 implied:Table
169 NEW ACCOUNTING STANDARDS AND RECENT PRONOUNCEMENTS Abstract pvg:DisclosureOfNewAccountingStandardsAndRecentPronouncementsAbstract
170 NEW ACCOUNTING STANDARDS AND RECENT PRONOUNCEMENTS Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfExpectedImpactOfInitialApplicationOfNewStandardsOrInterpretations
171 10601 - Disclosure - RECEIVABLES AND OTHER Network

*

*

 http://www.pretivm.com/role/DisclosureReceivablesAndOther
172 Implied Table Table

*

*

 implied:Table
173 RECEIVABLES AND OTHER Abstract ifrs-full:TradeAndOtherCurrentReceivablesAbstract
174 RECEIVABLES AND OTHER Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory
175 10701 - Disclosure - INVENTORIES Network

*

*

 http://www.pretivm.com/role/DisclosureInventories
176 Implied Table Table

*

*

 implied:Table
177 INVENTORIES Abstract ifrs-full:ClassesOfInventoriesAbstract
178 INVENTORIES Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfInventoriesExplanatory
179 10801 - Disclosure - MINERAL PROPERTIES, PLANT AND EQUIPMENT Network

*

*

 http://www.pretivm.com/role/DisclosureMineralPropertiesPlantAndEquipment
180 Implied Table Table

*

*

 implied:Table
181 MINERAL PROPERTIES, PLANT AND EQUIPMENT Abstract ifrs-full:DisclosureOfPropertyPlantAndEquipmentAbstract
182 MINERAL PROPERTIES, PLANT AND EQUIPMENT Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory
183 10901 - Disclosure - ACCOUNTS PAYABLE AND ACCRUED LIABILITIES Network

*

*

 http://www.pretivm.com/role/DisclosureAccountsPayableAndAccruedLiabilities
184 Implied Table Table

*

*

 implied:Table
185 ACCOUNTS PAYABLE AND ACCRUED LIABILITIES Abstract ifrs-full:TradeAndOtherPayablesAbstract
186 ACCOUNTS PAYABLE AND ACCRUED LIABILITIES Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfTradeAndOtherPayablesExplanatory
187 11001 - Disclosure - LONG-TERM DEBT Network

*

*

 http://www.pretivm.com/role/DisclosureLongTermDebt
188 Implied Table Table

*

*

 implied:Table
189 LONG-TERM DEBT Abstract ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsAbstract
190 LONG-TERM DEBT Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfBorrowingsExplanatory
191 11101 - Disclosure - CONVERTIBLE NOTES Network

*

*

 http://www.pretivm.com/role/DisclosureConvertibleNotes
192 Implied Table Table

*

*

 implied:Table
193 CONVERTIBLE NOTES Abstract ifrs-full:BorrowingsAbstract
194 CONVERTIBLE NOTES Concept (Text Block (HTML)) For Period pvg:DisclosureOfConvertibleNotesTextBlock
195 11201 - Disclosure - DECOMMISSIONING AND RESTORATION PROVISION Network

*

*

 http://www.pretivm.com/role/DisclosureDecommissioningAndRestorationProvision
196 Implied Table Table

*

*

 implied:Table
197 DECOMMISSIONING AND RESTORATION PROVISION Abstract ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCostsAbstract
198 DECOMMISSIONING AND RESTORATION PROVISION Concept (Text Block (HTML)) For Period pvg:DisclosureOfDecommissioningRestorationAndRehabilitationProvisionsTextBlock
199 11301 - Disclosure - REVENUE Network

*

*

 http://www.pretivm.com/role/DisclosureRevenue
200 Implied Table Table

*

*

 implied:Table
201 REVENUE Abstract ifrs-full:RevenueAbstract
202 REVENUE Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfRevenueExplanatory
203 11401 - Disclosure - COST OF SALES Network

*

*

 http://www.pretivm.com/role/DisclosureCostOfSales
204 Implied Table Table

*

*

 implied:Table
205 COST OF SALES Abstract pvg:CostOfSalesAbstract
206 COST OF SALES Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfCostOfSalesExplanatory
207 11501 - Disclosure - CORPORATE ADMINISTRATIVE COSTS Network

*

*

 http://www.pretivm.com/role/DisclosureCorporateAdministrativeCosts
208 Implied Table Table

*

*

 implied:Table
209 CORPORATE ADMINISTRATIVE COSTS Abstract pvg:CorporateAdministrativeCostsAbstract
210 CORPORATE ADMINISTRATIVE COSTS Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfGeneralAndAdministrativeExpenseExplanatory
211 11601 - Disclosure - INTEREST AND FINANCE EXPENSE Network

*

*

 http://www.pretivm.com/role/DisclosureInterestAndFinanceExpense
212 Implied Table Table

*

*

 implied:Table
213 INTEREST AND FINANCE EXPENSE Abstract pvg:InterestAndFinanceIncomeExpenseAbstract
214 INTEREST AND FINANCE EXPENSE Concept (Text Block (HTML)) For Period pvg:DisclosureOfInterestAndFinanceIncomeExpenseTextBlock
215 11701 - Disclosure - CAPITAL AND RESERVES Network

*

*

 http://www.pretivm.com/role/DisclosureCapitalAndReserves
216 Implied Table Table

*

*

 implied:Table
217 CAPITAL AND RESERVES Abstract ifrs-full:DisclosureOfClassesOfShareCapitalAbstract
218 CAPITAL AND RESERVES Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory
219 11801 - Disclosure - RELATED PARTIES Network

*

*

 http://www.pretivm.com/role/DisclosureRelatedParties
220 Implied Table Table

*

*

 implied:Table
221 RELATED PARTIES Abstract ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesAbstract
222 RELATED PARTIES Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfRelatedPartyExplanatory
223 11901 - Disclosure - SUPPLEMENTAL CASH FLOW INFORMATION Network

*

*

 http://www.pretivm.com/role/DisclosureSupplementalCashFlowInformation
224 Implied Table Table

*

*

 implied:Table
225 SUPPLEMENTAL CASH FLOW INFORMATION Abstract pvg:IfrsSupplementalCashFlowInformationAbstract
226 SUPPLEMENTAL CASH FLOW INFORMATION Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfCashFlowStatementExplanatory
227 12001 - Disclosure - FINANCIAL RISK MANAGEMENT Network

*

*

 http://www.pretivm.com/role/DisclosureFinancialRiskManagement
228 Implied Table Table

*

*

 implied:Table
229 FINANCIAL RISK MANAGEMENT Abstract ifrs-full:DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsAbstract
230 FINANCIAL RISK MANAGEMENT Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsExplanatory
231 12101 - Disclosure - TAXATION Network

*

*

 http://www.pretivm.com/role/DisclosureTaxation
232 Implied Table Table

*

*

 implied:Table
233 TAXATION Abstract ifrs-full:MajorComponentsOfTaxExpenseIncomeAbstract
234 TAXATION Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfIncomeTaxExplanatory
235 12201 - Disclosure - COMMITMENTS Network

*

*

 http://www.pretivm.com/role/DisclosureCommitments
236 Implied Table Table

*

*

 implied:Table
237 COMMITMENTS Abstract pvg:DisclosureOfCommitmentsAbstract
238 COMMITMENTS Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfCommitmentsExplanatory
239 12301 - Disclosure - CONTINGENCIES Network

*

*

 http://www.pretivm.com/role/DisclosureContingencies
240 Implied Table Table

*

*

 implied:Table
241 CONTINGENCIES Abstract pvg:DisclosureOfContingenciesAbstract
242 CONTINGENCIES Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory
243 20302 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES (Policies) Network

*

*

 http://www.pretivm.com/role/DisclosureSignificantAccountingPoliciesPolicies
244 Implied Table Table

*

*

 implied:Table
245 SIGNIFICANT ACCOUNTING POLICIES Abstract pvg:DisclosureOfSignificantAccountingPoliciesAbstract
246 Basis of consolidation Concept (Text Block (HTML)) For Period pvg:DescriptionOfAccountingPolicyForBasisOfConsolidationPolicyTextBlock
247 Foreign currency translation Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory
248 Financial instruments Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory
249 Inventories Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForMeasuringInventories
250 Mineral properties Concept (Text Block (HTML)) For Period pvg:DescriptionOfAccountingPolicyForMineralPropertiesTextBlock
251 Development costs incurred during production Concept (Text Block (HTML)) For Period pvg:DescriptionOfAccountingPolicyForDevelopmentCostsIncurredDuringProductionPolicyTextBlock
252 Plant and equipment Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory
253 Construction in progress Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForConstructionInProgressExplanatory
254 Borrowing costs Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForBorrowingCostsExplanatory
255 Exploration and evaluation expenditures Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForExplorationAndEvaluationExpenditures
256 Mineral exploration tax credits Concept (Text Block (HTML)) For Period pvg:DescriptionOfAccountingPolicyForMineralExplorationTaxCreditsPolicyTextBlock
257 Mineral recoveries Concept (Text Block (HTML)) For Period pvg:DescriptionOfAccountingPolicyForMineralRecoveriesPolicyTextBlock
258 Impairment of non-financial assets Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForImpairmentOfNonfinancialAssetsExplanatory
259 Decommissioning and restoration provision Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForDecommissioningRestorationAndRehabilitationProvisionsExplanatory
260 Share capital Concept (Text Block (HTML)) For Period pvg:DescriptionOfAccountingPolicyForShareCapitalPolicyTextBlock
261 Flow-through shares Concept (Text Block (HTML)) For Period pvg:DescriptionOfAccountingPolicyForFlowThroughSharesPolicyTextBlock
262 Revenue recognition Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForRecognitionOfRevenue
263 Share-based payments Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory
264 Income and mining taxes Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForIncomeTaxExplanatory
265 Contingent liabilities Concept (Text Block (HTML)) For Period pvg:DescriptionOfAccountingPolicyForContingentLiabilitiesAndProvisionsPolicyTextBlock
266 Earnings (loss) per share Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForEarningsPerShareExplanatory
267 30203 - Disclosure - BASIS OF PREPARATION (Tables) Network

*

*

 http://www.pretivm.com/role/DisclosureBasisOfPreparationTables
268 Implied Table Table

*

*

 implied:Table
269 BASIS OF PREPARATION Abstract pvg:DisclosureOfBasisOfPreparationOfFinancialStatementsAbstract
270 Schedule of original measurement categories under IAS 39 and the new measurement categories under IFRS 9 for each class of financial assets and financial liabilities as at January 1, 2018 Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfRedesignatedFinancialAssetsAndLiabilitiesExplanatory
271 30303 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES (Tables) Network

*

*

 http://www.pretivm.com/role/DisclosureSignificantAccountingPoliciesTables
272 Implied Table Table

*

*

 implied:Table
273 SIGNIFICANT ACCOUNTING POLICIES Abstract pvg:DisclosureOfSignificantAccountingPoliciesAbstract
274 Schedule of basis of consolidation Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfBasisOfConsolidationExplanatory
275 Schedule of estimated useful lives Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory
276 30603 - Disclosure - RECEIVABLES AND OTHER (Tables) Network

*

*

 http://www.pretivm.com/role/DisclosureReceivablesAndOtherTables
277 Implied Table Table

*

*

 implied:Table
278 RECEIVABLES AND OTHER Abstract ifrs-full:TradeAndOtherCurrentReceivablesAbstract
279 Schedule of receivables and other Concept (Text Block (HTML)) For Period pvg:DisclosureOfReceivablesAndOtherTableTextBlock
280 30703 - Disclosure - INVENTORIES (Tables) Network

*

*

 http://www.pretivm.com/role/DisclosureInventoriesTables
281 Implied Table Table

*

*

 implied:Table
282 INVENTORIES Abstract ifrs-full:ClassesOfInventoriesAbstract
283 Schedule of inventories Concept (Text Block (HTML)) For Period pvg:ScheduleOfCurrentInventoryTableTextBlock
284 30803 - Disclosure - MINERAL PROPERTIES, PLANT AND EQUIPMENT (Tables) Network

*

*

 http://www.pretivm.com/role/DisclosureMineralPropertiesPlantAndEquipmentTables
285 Implied Table Table

*

*

 implied:Table
286 MINERAL PROPERTIES, PLANT AND EQUIPMENT Abstract ifrs-full:DisclosureOfPropertyPlantAndEquipmentAbstract
287 Schedule of mineral properties, plant and equipment Concept (Text Block (HTML)) For Period pvg:DisclosureOfDetailedInformationAboutMineralPropertyPlantAndEquipmentTableTextBlock
288 30903 - Disclosure - ACCOUNTS PAYABLE AND ACCRUED LIABILITIES (Tables) Network

*

*

 http://www.pretivm.com/role/DisclosureAccountsPayableAndAccruedLiabilitiesTables
289 Implied Table Table

*

*

 implied:Table
290 ACCOUNTS PAYABLE AND ACCRUED LIABILITIES Abstract ifrs-full:TradeAndOtherPayablesAbstract
291 Schedule of accounts payable and accrued liabilities Concept (Text Block (HTML)) For Period pvg:DisclosureOfDetailedInformationAboutCurrentAccountsPayableAndAccruedLiabilitiesTableTextBlock
292 Schedule of finance lease obligation Concept (Text Block (HTML)) For Period pvg:DisclosureOfFinanceLeaseByLesseeTextBlock
293 31003 - Disclosure - LONG-TERM DEBT (Tables) Network

*

*

 http://www.pretivm.com/role/DisclosureLongTermDebtTables
294 Implied Table Table

*

*

 implied:Table
295 LONG-TERM DEBT Abstract ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsAbstract
296 Schedule of long-term debt Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsExplanatory
297 31103 - Disclosure - CONVERTIBLE NOTES (Tables) Network

*

*

 http://www.pretivm.com/role/DisclosureConvertibleNotesTables
298 Implied Table Table

*

*

 implied:Table
299 CONVERTIBLE NOTES Abstract ifrs-full:BorrowingsAbstract
300 Schedule of convertible notes Concept (Text Block (HTML)) For Period pvg:ScheduleOfConvertibleNotesTableTextBlock
301 31203 - Disclosure - DECOMMISSIONING AND RESTORATION PROVISION (Tables) Network

*

*

 http://www.pretivm.com/role/DisclosureDecommissioningAndRestorationProvisionTables
302 Implied Table Table

*

*

 implied:Table
303 DECOMMISSIONING AND RESTORATION PROVISION Abstract ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCostsAbstract
304 Schedule of the decommissioning and restoration provision Concept (Text Block (HTML)) For Period pvg:ScheduleOfChangesInDecommissioningAndRestorationProvisionTableTextBlock
305 31303 - Disclosure - REVENUE (Tables) Network

*

*

 http://www.pretivm.com/role/DisclosureRevenueTables
306 Implied Table Table

*

*

 implied:Table
307 REVENUE Abstract ifrs-full:RevenueAbstract
308 Schedule of revenue by metal Concept (Text Block (HTML)) For Period pvg:DisclosureOfRevenueByMetalTableTextBlock
309 Schedule of revenue from contracts with customers Concept (Text Block (HTML)) For Period pvg:DisclosureOfRevenueByContractsWithCustomerTableTextBlock
310 31403 - Disclosure - COST OF SALES (Tables) Network

*

*

 http://www.pretivm.com/role/DisclosureCostOfSalesTables
311 Implied Table Table

*

*

 implied:Table
312 COST OF SALES Abstract pvg:CostOfSalesAbstract
313 Schedule of cost of sales Concept (Text Block (HTML)) For Period pvg:DisclosureOfCostOfSalesTableTextBlock
314 31503 - Disclosure - CORPORATE ADMINISTRATIVE COSTS (Tables) Network

*

*

 http://www.pretivm.com/role/DisclosureCorporateAdministrativeCostsTables
315 Implied Table Table

*

*

 implied:Table
316 CORPORATE ADMINISTRATIVE COSTS Abstract pvg:CorporateAdministrativeCostsAbstract
317 Schedule of corporate administrative costs Concept (Text Block (HTML)) For Period pvg:DisclosureOfCorporateAdministrativeCostsTableTextBlock
318 31603 - Disclosure - INTEREST AND FINANCE (INCOME) EXPENSE (Tables) Network

*

*

 http://www.pretivm.com/role/DisclosureInterestAndFinanceIncomeExpenseTables
319 Implied Table Table

*

*

 implied:Table
320 INTEREST AND FINANCE EXPENSE Abstract pvg:InterestAndFinanceIncomeExpenseAbstract
321 Schedule of interest and finance expense Concept (Text Block (HTML)) For Period pvg:DisclosureOfInterestAndFinanceIncomeExpenseTableTextBlock
322 31703 - Disclosure - CAPITAL AND RESERVES (Tables) Network

*

*

 http://www.pretivm.com/role/DisclosureCapitalAndReservesTables
323 Disclosure of classes of share capital [table] Table

*

*

 ifrs-full:DisclosureOfClassesOfShareCapitalTable
324 Types of share-based payment arrangements [axis] Axis ifrs-full:TypesOfSharebasedPaymentArrangementsAxis
325 Share-based payment arrangements [member] Member ifrs-full:SharebasedPaymentArrangementsMember
326 2015 RSU Plan Member pvg:RestrictedStockUnitsPlan2015Member
327 RSU's Member us-gaap:RestrictedStockUnitsRSUMember
328 PSU's Member us-gaap:PhantomShareUnitsPSUsMember
329 2018 DSU Plan Member pvg:DeferredStockUnitsPlan2018Member
330 CAPITAL AND RESERVES LineItems ifrs-full:DisclosureOfClassesOfShareCapitalLineItems
331 Summary of changes in stock options Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory
332 Summary of information about stock options outstanding and exercisable Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsExplanatory
333 Summary of weighted average assumptions employed to estimate the fair value of options granted using the Black-Scholes option pricing model Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfIndirectMeasurementOfFairValueOfGoodsOrServicesReceivedShareOptionsGrantedDuringPeriodExplanatory
334 Summary of changes in RSU's Concept (Text Block (HTML)) For Period pvg:DisclosureOfNumberAndWeightedAverageFairValueOfRestrictedStockUnitsExplanatoryTextBlock
335 Summary of basic and diluted earnings (loss) per share Concept (Text Block (HTML)) For Period ifrs-full:EarningsPerShareExplanatory
336 31803 - Disclosure - RELATED PARTIES (Tables) Network

*

*

 http://www.pretivm.com/role/DisclosureRelatedPartiesTables
337 Implied Table Table

*

*

 implied:Table
338 RELATED PARTIES Abstract ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesAbstract
339 Summary of directors and key management compensation Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfInformationAboutKeyManagementPersonnelExplanatory
340 31903 - Disclosure - SUPPLEMENTAL CASH FLOW INFORMATION (Tables) Network

*

*

 http://www.pretivm.com/role/DisclosureSupplementalCashFlowInformationTables
341 Implied Table Table

*

*

 implied:Table
342 SUPPLEMENTAL CASH FLOW INFORMATION Abstract pvg:IfrsSupplementalCashFlowInformationAbstract
343 Schedule of supplemental cash flow information Concept (Text Block (HTML)) For Period pvg:ScheduleOfSupplementalCashFlowInformationTableTextBlock
344 32003 - Disclosure - FINANCIAL RISK MANAGEMENT (Tables) Network

*

*

 http://www.pretivm.com/role/DisclosureFinancialRiskManagementTables
345 Implied Table Table

*

*

 implied:Table
346 FINANCIAL RISK MANAGEMENT Abstract ifrs-full:DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsAbstract
347 Schedule of impact on pre-tax profit of a 10% change in the USD/CAD exchange rate on US dollar denominated financial assets and liabilities Concept (Text Block (HTML)) For Period pvg:DisclosureOfImpactOfPretaxProfitOfCurrencyRateChangeOnFinancialAssetsAndLiabilitiesTableTextBlock
348 Schedule of impact on pre-tax profit of a 1% change in interest rates on financial assets and liabilities Concept (Text Block (HTML)) For Period pvg:DisclosureOfImpactOfPretaxProfitOfInterestRateChangeOnFinancialAssetsAndLiabilitiesTableTextBlock
349 Schedule of impact on pre-tax profit from changes in the fair values of financial instruments with a 10% change in gold and silver commodity prices Concept (Text Block (HTML)) For Period pvg:DisclosureOfImpactOfPretaxProfitOfFinancialInstrumentChangeOnCommodityPricesTableTextBlock
350 Schedule of carrying amount of financial assets represents the maximum credit exposure Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfCreditRiskExposureExplanatory
351 Schedule of maturity analysis of financial liabilities Concept (Text Block (HTML)) For Period pvg:MaturityAnalysisForDerivativeAndNonderivativeFinancialLiabilitiesTextBlock
352 Schedule of financial assets and liabilities by level within the fair value hierarchy Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfFairValueOfFinancialInstrumentsExplanatory
353 32103 - Disclosure - TAXATION (Tables) Network

*

*

 http://www.pretivm.com/role/DisclosureTaxationTables
354 Implied Table Table

*

*

 implied:Table
355 TAXATION Abstract ifrs-full:MajorComponentsOfTaxExpenseIncomeAbstract
356 Schedule of deferred income tax assets (liabilities) Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsExplanatory
357 Schedule of deductible temporary differences for which no deferred tax assets are recognized Concept (Text Block (HTML)) For Period pvg:DisclosureOfDeductibleTemporaryDifferenceForWhichNoDeferredTaxAssetsRecognizedTableTextBlock
358 Schedule of income tax (recovery) expense Concept (Text Block (HTML)) For Period pvg:IfrsScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock
359 Schedule of reconciliation of provision for income taxes to the amount calculated using statutory income tax rates Concept (Text Block (HTML)) For Period pvg:IfrsScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock
360 32203 - Disclosure - COMMITMENTS (Tables) Network

*

*

 http://www.pretivm.com/role/DisclosureCommitmentsTables
361 Implied Table Table

*

*

 implied:Table
362 COMMITMENTS Abstract pvg:DisclosureOfCommitmentsAbstract
363 Schedule of gross contractual obligations Concept (Text Block (HTML)) For Period pvg:ContractualObligationsTableTextBlock
364 40201 - Disclosure - BASIS OF PREPARATION - Transition to IFRS 9 (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureBasisOfPreparationTransitionToIfrs9Details
365 Disclosure of detailed information about financial instruments [table] Table

*

*

 ifrs-full:DisclosureOfFinancialInstrumentsTable
366 Components of equity [axis] Axis ifrs-full:ComponentsOfEquityAxis
367 Equity [member] Member ifrs-full:EquityMember
368 Accumulated other comprehensive loss Member ifrs-full:AccumulatedOtherComprehensiveIncomeMember
369 Deficit Member ifrs-full:RetainedEarningsMember
370 Restatement [Axis] Axis srt:RestatementAxis
371 Restatement [Domain] Member srt:RestatementDomain
372 Restatement Adjustment Member srt:RestatementAdjustmentMember
373 Classes of financial liabilities [axis] Axis ifrs-full:ClassesOfFinancialLiabilitiesAxis
374 Financial liabilities, class [member] Member ifrs-full:FinancialLiabilitiesMember
375 Stream obligation Member pvg:StreamObligationMember
376 Class of financial assets and financial liabilities LineItems ifrs-full:DisclosureOfFinancialInstrumentsLineItems
377 Adjustment on adoption of IFRS Concept (Monetary) As Of Credit pvg:CumulativeEffectOfNewAccountingPrinciplesInPeriodOfAdoptionNotNetOfTax
378 Adjustment on adoption of IFRS 9, net of tax Concept (Monetary) As Of Credit pvg:IfrsCumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption
379 Equity Concept (Monetary) As Of Credit ifrs-full:Equity
380 Equity, net of deferred tax Concept (Monetary) For Period Credit pvg:ChangeInFairValueOfFinancialLiabilitiesRemainingBalanceInAccumulatedOtherComprehensiveEarningsLossNetOfDeferredTax
381 40202 - Disclosure - BASIS OF PREPARATION - Measurement Categories (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureBasisOfPreparationMeasurementCategoriesDetails
382 Disclosure of detailed information about financial instruments [table] Table

*

*

 ifrs-full:DisclosureOfFinancialInstrumentsTable
383 Retrospective application and retrospective restatement [axis] Axis ifrs-full:RetrospectiveApplicationAndRetrospectiveRestatementAxis
384 Currently stated [member] Member ifrs-full:RestatedMember
385 IAS 39 Member ifrs-full:PreviouslyStatedMember
386 IFRS 9 Member ifrs-full:InAccordanceWithIFRS9Member
387 Classes of financial assets [axis] Axis ifrs-full:ClassesOfFinancialAssetsAxis
388 Financial assets, class [member] Member ifrs-full:FinancialAssetsMember
389 Cash and cash equivalents Member pvg:IfrsCashAndCashEquivalentsMember
390 Trade receivables Member ifrs-full:TradeReceivablesMember
391 Other assets Member ifrs-full:OtherAssetsMember
392 Restricted cash Member pvg:RestrictedCashMember
393 Classes of financial liabilities [axis] Axis ifrs-full:ClassesOfFinancialLiabilitiesAxis
394 Financial liabilities, class [member] Member ifrs-full:FinancialLiabilitiesMember
395 Accounts payable and accrued liabilities Member pvg:IfrsAccountsPayableAndAccruedLiabilitiesMember
396 Restricted share unit liability Member pvg:RestrictedShareUnitLiabilityMember
397 Senior secured term credit facility Member pvg:SeniorSecuredTermCreditFacilityMember
398 Offtake obligation Member pvg:OfftakeObligationMember
399 Stream obligation Member pvg:StreamObligationMember
400 Debt portion of convertible note Member pvg:DebtPortionOfConvertibleNotesMember
401 Class of financial assets and financial liabilities LineItems ifrs-full:DisclosureOfFinancialInstrumentsLineItems
402 Financial assets Concept (Monetary) As Of Debit ifrs-full:FinancialAssets
403 Financial liabilities Concept (Monetary) As Of Credit ifrs-full:FinancialLiabilities
404 40301 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES - Basis of consolidation (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureSignificantAccountingPoliciesBasisOfConsolidationDetails
405 Disclosure of subsidiaries [table] Table

*

*

 ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesTable
406 Subsidiaries [axis] Axis ifrs-full:SignificantInvestmentsInSubsidiariesAxis
407 Entity's total for subsidiaries [member] Member ifrs-full:EntitysTotalForSubsidiariesMember
408 Pretium Exploration Inc. Member pvg:PretiumExplorationIncMember
409 0890696 BC Ltd. Member pvg:BC0890696LtdMember
410 Basis of consolidation LineItems ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesLineItems
411 Ownership interest (in percent) Concept (Percent) For Period ifrs-full:ProportionOfOwnershipInterestInSubsidiary
412 40302 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES - Plant and equipment (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureSignificantAccountingPoliciesPlantAndEquipmentDetails
413 Disclosure of detailed information about property, plant and equipment [table] Table

*

*

 ifrs-full:DisclosureOfPropertyPlantAndEquipmentTable
414 Classes of property, plant and equipment [axis] Axis ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis
415 Property, plant and equipment [member] Member ifrs-full:PropertyPlantAndEquipmentMember
416 Mine and mill equipment Member ifrs-full:MachineryMember
417 Light vehicles Member ifrs-full:MotorVehiclesMember
418 Office and computer equipment Member ifrs-full:OfficeEquipmentMember
419 Range [axis] Axis ifrs-full:RangeAxis
420 Ranges [member] Member ifrs-full:RangesMember
421 Minimum Member ifrs-full:BottomOfRangeMember
422 Maximum Member ifrs-full:TopOfRangeMember
423 Plant and equipment LineItems ifrs-full:DisclosureOfPropertyPlantAndEquipmentLineItems
424 Estimated useful life (in years) Concept (xbrli:durationItemType) For Period pvg:IfrsUsefulLivesPropertyPlantAndEquipment
425 40303 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES - Revenue recognition (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureSignificantAccountingPoliciesRevenueRecognitionDetails
426 Disclosure of performance obligations [table] Table

*

*

 ifrs-full:DisclosureOfPerformanceObligationsTable
427 Borrowings by name [axis] Axis ifrs-full:BorrowingsByNameAxis
428 Borrowings by name [member] Member ifrs-full:BorrowingsByNameMember
429 Offtake obligation Member pvg:OfftakeObligationMember
430 Performance obligations [axis] Axis ifrs-full:PerformanceObligationsAxis
431 Performance obligations [member] Member ifrs-full:PerformanceObligationsMember
432 Dore Member pvg:DorePerformanceObligationMember
433 Concentrate Member pvg:ConcentrateObligationMember
434 Products and services [axis] Axis ifrs-full:ProductsAndServicesAxis
435 Products and services [member] Member ifrs-full:ProductsAndServicesMember
436 Refined Gold Member pvg:RefinedGoldMember
437 Refined Silver Member pvg:RefinedSilverMember
438 Range [axis] Axis ifrs-full:RangeAxis
439 Ranges [member] Member ifrs-full:RangesMember
440 Minimum Member ifrs-full:BottomOfRangeMember
441 Maximum Member ifrs-full:TopOfRangeMember
442 Revenue recognition LineItems ifrs-full:DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersLineItems
443 Amount of mineral required to sell (as a percent) Concept (Percent) For Period pvg:AgreementMineralObligationInPercent
444 Mineral (in ounces) Concept (Pure) For Period pvg:OuncesOfMineral
445 Mineral available within arrival of refinery, final processing outturn or after bill of lading (in percent) Concept (Percent) For Period pvg:PercentageOfOrder
446 Process time to refine mineral (in days) Concept (xbrli:durationItemType) For Period pvg:NumberOfDaysToRefineMineral
447 Percentage of receipt on sale Concept (Percent) For Period pvg:PercentageOfValueReceivedOnSale
448 Payment terms (in days) Concept (xbrli:durationItemType) For Period pvg:MaximumDaysCompanyReceivesPaymentForSale
449 Percentage of mineral value final payment Concept (Percent) For Period pvg:PercentageOfMineralValueFinalPayment
450 Terms for final payment (in days) Concept (xbrli:durationItemType) For Period pvg:TermsForFinalPaymentInDays
451 40304 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES - Share-based payments (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureSignificantAccountingPoliciesShareBasedPaymentsDetails
452 Disclosure of terms and conditions of share-based payment arrangement [table] Table

*

*

 ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable
453 Types of share-based payment arrangements [axis] Axis ifrs-full:TypesOfSharebasedPaymentArrangementsAxis
454 Share-based payment arrangements [member] Member ifrs-full:SharebasedPaymentArrangementsMember
455 2015 RSU Plan Member pvg:RestrictedStockUnitsPlan2015Member
456 PSU's Member us-gaap:PhantomShareUnitsPSUsMember
457 Range [axis] Axis ifrs-full:RangeAxis
458 Ranges [member] Member ifrs-full:RangesMember
459 Minimum Member ifrs-full:BottomOfRangeMember
460 Maximum Member ifrs-full:TopOfRangeMember
461 Share-based payments LineItems ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems
462 Units issued as percent to number granted Concept (Percent) For Period pvg:IfrsShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightsPercentage
463 40601 - Disclosure - RECEIVABLES AND OTHER (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureReceivablesAndOtherDetails
464 Implied Table Table

*

*

 implied:Table
465 RECEIVABLES AND OTHER Abstract ifrs-full:TradeAndOtherCurrentReceivablesAbstract
466 Trade receivables Concept (Monetary) As Of Debit ifrs-full:CurrentTradeReceivables
467 Prepayments and deposits Concept (Monetary) As Of Debit ifrs-full:CurrentPrepayments
468 Tax receivables Concept (Monetary) As Of Debit ifrs-full:ReceivablesFromTaxesOtherThanIncomeTax
469 Other receivables Concept (Monetary) As Of Debit ifrs-full:OtherCurrentReceivables
470 BC Mineral Exploration Tax Credit ("BCMETC") receivable Concept (Monetary) As Of Debit pvg:BCMineralExplorationTaxCreditReceivableCurrent
471 Total receivables and other Concept (Monetary) As Of Debit ifrs-full:TradeAndOtherCurrentReceivables
472 40701 - Disclosure - INVENTORIES (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureInventoriesDetails
473 Implied Table Table

*

*

 implied:Table
474 INVENTORIES Abstract ifrs-full:ClassesOfInventoriesAbstract
475 Finished metal Concept (Monetary) As Of Debit ifrs-full:FinishedGoods
476 Materials and supplies Concept (Monetary) As Of Debit ifrs-full:CurrentRawMaterialsAndCurrentProductionSupplies
477 In-circuit Concept (Monetary) As Of Debit ifrs-full:WorkInProgress
478 Inventories Concept (Monetary) As Of Debit ifrs-full:Inventories
479 Depreciation and depletion Concept (Monetary) For Period ifrs-full:InventoryWritedown2011
480 Site share-based compensation Concept (Monetary) As Of Debit pvg:ShareBasedCompensationIncludedInInventory
481 40801 - Disclosure - MINERAL PROPERTIES, PLANT AND EQUIPMENT (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureMineralPropertiesPlantAndEquipmentDetails
482 Disclosure of detailed information about property, plant and equipment [table] Table

*

*

 ifrs-full:DisclosureOfPropertyPlantAndEquipmentTable
483 Classes of property, plant and equipment [axis] Axis ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis
484 Property, plant and equipment [member] Member ifrs-full:PropertyPlantAndEquipmentMember
485 Mineral properties Member ifrs-full:MiningPropertyMember
486 Construction in progress Member ifrs-full:ConstructionInProgressMember
487 Plant and equipment Member pvg:PlantAndEquipmentMember
488 Exploration and evaluation assets Member ifrs-full:TangibleExplorationAndEvaluationAssetsMember
489 Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis] Axis ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis
490 Carrying amount [member] Member ifrs-full:CarryingAmountMember
491 Cost Member ifrs-full:GrossCarryingAmountMember
492 Accumulated depreciation and depletion Member ifrs-full:AccumulatedDepreciationAndAmortisationMember
493 MINERAL PROPERTIES, PLANT AND EQUIPMENT LineItems ifrs-full:DisclosureOfPropertyPlantAndEquipmentLineItems
494 Balance, beginning of year Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipment
495 Additions Concept (Monetary) For Period Debit ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment
496 Transfer from construction in progress to inventory Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment
497 Transfer from construction in progress to plant and equipment Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseThroughTransfersFromConstructionInProgressPropertyPlantAndEquipment
498 Transfer from construction in progress to mineral properties Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseThroughTransfersFromToInvestmentPropertyPropertyPlantAndEquipment
499 Reversal (Recoveries) of BCMETC Concept (Monetary) For Period Debit pvg:ReversalRecoveriesPropertyPlantAndEquipment
500 Depreciation and depletion Concept (Monetary) For Period ifrs-full:DepreciationPropertyPlantAndEquipment
501 Balance, end of year Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipment
502 40802 - Disclosure - MINERAL PROPERTIES, PLANT AND EQUIPMENT - Additional information (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureMineralPropertiesPlantAndEquipmentAdditionalInformationDetails
503 Disclosure of detailed information about property, plant and equipment [table] Table

*

*

 ifrs-full:DisclosureOfPropertyPlantAndEquipmentTable
504 Classes of property, plant and equipment [axis] Axis ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis
505 Property, plant and equipment [member] Member ifrs-full:PropertyPlantAndEquipmentMember
506 Plant and equipment Member pvg:PlantAndEquipmentMember
507 Construction in progress Member ifrs-full:ConstructionInProgressMember
508 MINERAL PROPERTIES, PLANT AND EQUIPMENT LineItems ifrs-full:DisclosureOfPropertyPlantAndEquipmentLineItems
509 Depreciation and depletion Concept (Monetary) For Period Debit ifrs-full:DepreciationExpense
510 Capitalized value of an asset Concept (Monetary) For Period Debit pvg:CapitalizedValueOfPropertyPlantAndEquipment
511 40901 - Disclosure - ACCOUNTS PAYABLE AND ACCRUED LIABILITIES (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureAccountsPayableAndAccruedLiabilitiesDetails
512 Implied Table Table

*

*

 implied:Table
513 ACCOUNTS PAYABLE AND ACCRUED LIABILITIES Abstract ifrs-full:TradeAndOtherPayablesAbstract
514 Trade payables Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherCurrentPayablesToTradeSuppliers
515 Accrued liabilities Concept (Monetary) As Of Credit ifrs-full:AccrualsClassifiedAsCurrent
516 Employee benefit liability Concept (Monetary) As Of Credit ifrs-full:CurrentRecognisedLiabilitiesDefinedBenefitPlan
517 Restricted share unit liability Concept (Monetary) As Of Credit pvg:RestrictedShareUnitLiability
518 Accrued interest on loan facility Concept (Monetary) As Of Credit pvg:AccruedInterestOnLoanFacility
519 Deferred share unit liability Concept (Monetary) As Of Credit pvg:DeferredShareUnitLiability
520 Gross finance lease obligations Concept (Monetary) As Of Credit ifrs-full:GrossFinanceLeaseObligations
521 Accrued interest Concept (Monetary) As Of Credit ifrs-full:CurrentInterestPayable
522 Royalty payable Concept (Monetary) As Of Credit pvg:RoyaltyPayableCurrent
523 Accounts payable and accrued liabilities Concept (Monetary) As Of Credit pvg:CurrentAccruedExpensesAndOtherCurrentLiabilitiesBeforeNonCurrentPortionOfRestrictedShareUnitLiability
524 Non-current portion of restricted share unit liability Concept (Monetary) As Of Credit pvg:RestrictedShareUnitLiabilityNonCurrent
525 Non-current portion of finance lease obligation Concept (Monetary) As Of Credit ifrs-full:NoncurrentFinanceLeaseLiabilities
526 Current portion of accounts payable and accrued liabilities Concept (Monetary) As Of Credit ifrs-full:CurrentAccruedExpensesAndOtherCurrentLiabilities
527 40902 - Disclosure - ACCOUNTS PAYABLE AND ACCRUED LIABILITIES - Finance lease obligation (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureAccountsPayableAndAccruedLiabilitiesFinanceLeaseObligationDetails
528 Disclosure of finance lease and operating lease by lessee [table] Table

*

*

 ifrs-full:DisclosureOfFinanceLeaseAndOperatingLeaseByLesseeTable
529 Maturity [axis] Axis ifrs-full:MaturityAxis
530 Aggregated time bands [member] Member ifrs-full:AggregatedTimeBandsMember
531 1 year Member ifrs-full:NotLaterThanOneYearMember
532 2-3 years Member ifrs-full:LaterThanOneYearAndNotLaterThanThreeYearsMember
533 4-5 years Member ifrs-full:LaterThanFourYearsAndNotLaterThanFiveYearsMember
534 ACCOUNTS PAYABLE AND ACCRUED LIABILITIES LineItems ifrs-full:DisclosureOfFinanceLeaseAndOperatingLeaseByLesseeLineItems
535 Gross finance lease obligation - minimum lease payments Concept (Monetary) As Of Credit ifrs-full:MinimumFinanceLeasePaymentsPayable
536 Future interest expense on finance lease obligation Concept (Monetary) As Of Credit ifrs-full:FutureFinanceChargeOnFinanceLease
537 Finance lease obligation Concept (Monetary) As Of Credit ifrs-full:MinimumFinanceLeasePaymentsPayableAtPresentValue
538 41001 - Disclosure - LONG-TERM DEBT - Roll forward (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureLongTermDebtRollForwardDetails
539 Disclosure of detailed information about borrowings [table] Table

*

*

 ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsTable
540 Borrowings by name [axis] Axis ifrs-full:BorrowingsByNameAxis
541 Borrowings by name [member] Member ifrs-full:BorrowingsByNameMember
542 Senior secured term credit facility Member pvg:SeniorSecuredTermCreditFacilityMember
543 Offtake obligation Member pvg:OfftakeObligationMember
544 Stream obligation Member pvg:StreamObligationMember
545 Senior secured loan facility Member pvg:SeniorSecuredLoanFacilityMember
546 Long-Term Debt LineItems ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsLineItems
547 Long-term debt Beginning period Concept (Monetary) As Of Credit ifrs-full:Borrowings
548 Additional advances under the credit facility Concept (Monetary) For Period Credit pvg:AdditionalAdvancesForCreditFacility
549 Interest expense including amortization of discount Concept (Monetary) For Period Credit pvg:InterestExpenseIncludingAmortisationOfDiscountsOnBorrowings
550 Settlement of offtake obligation Concept (Monetary) For Period Debit pvg:AdjustmentsForSettlementOfOfftakeObligationLossesGains
551 Loss (gain) on financial instruments at fair value Concept (Monetary) For Period Credit pvg:GainLossOnFinancialInstrumentsAtFairValue
552 Change in fair value attributable to change in credit risk of financial instruments designated at FVTPL Concept (Monetary) For Period Credit ifrs-full:ChangesInFairValueOfFinancialLiabilityAttributableToChangesInCreditRiskOfLiability
553 Repayment of credit facility Concept (Monetary) For Period Credit ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities
554 Repurchase of stream obligation Concept (Monetary) As Of Credit pvg:RepurchaseOfDebtAmount
555 Proceeds from loan facility, net of transaction costs Concept (Monetary) For Period Debit pvg:IfrsProceedsFromDebtNetOfIssuanceCosts
556 Amortization of loan facility transaction costs Concept (Monetary) For Period Debit pvg:IfrsAmortizationOfFinancingCosts
557 Long-term debt ending period Concept (Monetary) As Of Credit ifrs-full:Borrowings
558 Current portion of long-term debt Concept (Monetary) As Of Credit ifrs-full:CurrentPortionOfLongtermBorrowings
559 Non-current portion of long term debt Concept (Monetary) As Of Credit ifrs-full:LongtermBorrowings
560 41002 - Disclosure - LONG-TERM DEBT - Senior secured loan facility (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureLongTermDebtSeniorSecuredLoanFacilityDetails
561 Disclosure of detailed information about borrowings [table] Table

*

*

 ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsTable
562 Borrowings by name [axis] Axis ifrs-full:BorrowingsByNameAxis
563 Borrowings by name [member] Member ifrs-full:BorrowingsByNameMember
564 Senior secured loan facility Member pvg:SeniorSecuredLoanFacilityMember
565 Term facility Member pvg:NonRevolvingCreditFacilityMember
566 Revolving facility Member pvg:IfrsRevolvingCreditFacilityMember
567 Types of interest rates [axis] Axis ifrs-full:TypesOfInterestRatesAxis
568 Interest rate types [member] Member ifrs-full:InterestRateTypesMember
569 LIBOR Member pvg:LiborMember
570 Range [axis] Axis ifrs-full:RangeAxis
571 Ranges [member] Member ifrs-full:RangesMember
572 Minimum Member ifrs-full:BottomOfRangeMember
573 Maximum Member ifrs-full:TopOfRangeMember
574 Ifrs Variable Rate Axis Axis pvg:IfrsVariableRateAxis
575 Ifrs Variable Rate [Domain] Member pvg:IfrsVariableRateDomain
576 USD LIBOR Member pvg:IfrsLondonInterbankOfferedRateLiborMember
577 USD Base rate Member pvg:IfrsBaseRateMember
578 Interest and Finance Expense LineItems ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsLineItems
579 Notional amount Concept (Monetary) As Of ifrs-full:NotionalAmount
580 Term (in years) Concept (xbrli:durationItemType) For Period pvg:IfrsDebtInstrumentTerm
581 Interest rate (as a percent) Concept (Percent) As Of ifrs-full:BorrowingsInterestRate
582 Interest rate basis (as a percent) Concept (Percent) As Of ifrs-full:BorrowingsAdjustmentToInterestRateBasis
583 Finance and interest costs Concept (Monetary) For Period Debit pvg:FinanceAndInterestCosts
584 Quarterly payment Concept (Monetary) For Period Debit pvg:BorrowingsPeriodicPaymentPrincipal
585 Principal repayment Concept (Monetary) For Period Debit pvg:BorrowingsPrincipalPaymentAmount
586 Maximum borrowing capacity Concept (Monetary) As Of Credit pvg:IfrsLineOfCreditFacilityMaximumBorrowingCapacity
587 Stand by fee (as a percent) Concept (Percent) For Period pvg:BorrowingsPercentageOfStandbyFee
588 Transaction costs Concept (Monetary) For Period Debit pvg:IfrsDeferredFinanceCostsNet
589 Underwriting fee (as a percent) Concept (Percent) For Period pvg:BorrowingsUnderwritingFeePercentage
590 Amortization of loan facility transaction costs Concept (Monetary) For Period Debit pvg:IfrsAmortizationOfFinancingCosts
591 Effective interest rate (as a percent) Concept (Percent) As Of pvg:IfrsDebtInstrumentInterestRateEffectivePercentage
592 41003 - Disclosure - LONG-TERM DEBT - Senior secured term credit facility (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureLongTermDebtSeniorSecuredTermCreditFacilityDetails
593 Disclosure of detailed information about borrowings [table] Table

*

*

 ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsTable
594 Borrowings by name [axis] Axis ifrs-full:BorrowingsByNameAxis
595 Borrowings by name [member] Member ifrs-full:BorrowingsByNameMember
596 Senior secured term credit facility Member pvg:SeniorSecuredTermCreditFacilityMember
597 Long-Term Debt LineItems ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsLineItems
598 Notional amount Concept (Monetary) As Of ifrs-full:NotionalAmount
599 Callable gold and silver agreement Concept (Monetary) As Of Credit pvg:IfrsContractualObligation
600 Share value private placement Concept (Monetary) For Period Credit pvg:StockIssuedDuringPeriodPrivateOffering
601 Maximum borrowing capacity Concept (Monetary) As Of Credit pvg:IfrsLineOfCreditFacilityMaximumBorrowingCapacity
602 Interest rate (as a percent) Concept (Percent) As Of ifrs-full:BorrowingsInterestRate
603 Extension period (in years) Concept (xbrli:durationItemType) For Period pvg:ExtensionPeriodOfDebt
604 Extension fee (as a percent of principal) Concept (Percent) For Period pvg:PercentageOfExtensionFeeOnMaturityPeriodExtension
605 Gain (loss) fair value of embedded derivatives Concept (Monetary) For Period Credit ifrs-full:GainsLossesOnChangeInFairValueOfDerivatives
606 Other assets Concept (Monetary) As Of Debit ifrs-full:OtherNoncurrentAssets
607 Effective interest rate (as a percent) Concept (Percent) As Of pvg:IfrsDebtInstrumentInterestRateEffectivePercentage
608 Interest expense Concept (Monetary) For Period Debit ifrs-full:InterestExpenseOnBorrowings
609 Capitalized interest Concept (Monetary) For Period ifrs-full:InterestCostsCapitalised
610 Repayment of credit facility Concept (Monetary) For Period Credit ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities
611 41004 - Disclosure - LONG-TERM DEBT - Offtake obligation (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureLongTermDebtOfftakeObligationDetails
612 Disclosure of detailed information about borrowings [table] Table

*

*

 ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsTable
613 Borrowings by name [axis] Axis ifrs-full:BorrowingsByNameAxis
614 Borrowings by name [member] Member ifrs-full:BorrowingsByNameMember
615 Offtake obligation Member pvg:OfftakeObligationMember
616 Performance obligations [axis] Axis ifrs-full:PerformanceObligationsAxis
617 Performance obligations [member] Member ifrs-full:PerformanceObligationsMember
618 Dore Member pvg:DorePerformanceObligationMember
619 Concentrate Member pvg:ConcentrateObligationMember
620 Types of contracts [axis] Axis ifrs-full:TypesOfContractsAxis
621 Types of contracts [member] Member ifrs-full:TypesOfContractsMember
622 Option to reduce obligation Member pvg:OptionToReduceObligationMember
623 Products and services [axis] Axis ifrs-full:ProductsAndServicesAxis
624 Products and services [member] Member ifrs-full:ProductsAndServicesMember
625 Refined Gold Member pvg:RefinedGoldMember
626 Maturity [axis] Axis ifrs-full:MaturityAxis
627 Aggregated time bands [member] Member ifrs-full:AggregatedTimeBandsMember
628 Effective date December 31, 2019 Member pvg:EffectiveDateDecember312019Member
629 Long-Term Debt LineItems ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsLineItems
630 Mineral obligation (in percent) Concept (Percent) For Period pvg:AgreementMineralObligationInPercent
631 Mineral (in ounces) Concept (Pure) For Period pvg:OuncesOfMineral
632 Potential reduction in obligation (in percent) Concept (Percent) As Of pvg:MaximumPercentageOfRefinedGoldAgreedToSellUnderAgreementAfterReduction
633 Price per remaining ounce Concept (Monetary) For Period Debit pvg:PricePerRemainingOunce
634 Delivery of gold (in ounces) Concept (num:massItemType) For Period pvg:DeliveryOfGold
635 Purchase of gold (in ounces) Concept (Decimal) For Period pvg:PurchaseOfGold
636 Decrease in obligation Concept (Monetary) For Period Debit pvg:AdjustmentsForSettlementOfOfftakeObligationLossesGains
637 Loss (gain) on financial instruments at fair value Concept (Monetary) For Period Credit pvg:GainLossOnFinancialInstrumentsAtFairValue
638 41005 - Disclosure - LONG-TERM DEBT - Stream obligation (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureLongTermDebtStreamObligationDetails
639 Disclosure of detailed information about borrowings [table] Table

*

*

 ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsTable
640 Borrowings by name [axis] Axis ifrs-full:BorrowingsByNameAxis
641 Borrowings by name [member] Member ifrs-full:BorrowingsByNameMember
642 Stream obligation Member pvg:StreamObligationMember
643 Products and services [axis] Axis ifrs-full:ProductsAndServicesAxis
644 Products and services [member] Member ifrs-full:ProductsAndServicesMember
645 Refined Gold Member pvg:RefinedGoldMember
646 Refined Silver Member pvg:RefinedSilverMember
647 Long-Term Debt LineItems ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsLineItems
648 Mineral obligation (in percent) Concept (Percent) For Period pvg:AgreementMineralObligationInPercent
649 Mineral (in ounces) Concept (Pure) For Period pvg:OuncesOfMineral
650 Obligated payment Concept (Monetary) For Period Debit pvg:CashConsideration
651 Price (per ounce) Concept (Per Unit) For Period pvg:PricePerOunce
652 Term (in years) Concept (xbrli:durationItemType) For Period pvg:RepaymentTermOfRemainingUncreditedDeposit
653 Repurchase of stream obligation Concept (Monetary) As Of Credit pvg:RepurchaseOfDebtAmount
654 Change in fair value Concept (Monetary) For Period Credit ifrs-full:FairValueGainsOrLossThatWouldHaveBeenRecognisedInProfitOrLossIfFinancialAssetsHadNotBeenReclassified
655 Loss (gain) on financial instruments at fair value Concept (Monetary) For Period Credit pvg:GainLossOnFinancialInstrumentsAtFairValue
656 Interest costs capitalised Concept (Monetary) For Period ifrs-full:InterestCostsCapitalised
657 Fair value gain due to the change in the Company's credit risk Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncomeBeforeTaxChangeInFairValueOfFinancialLiabilityAttributableToChangeInCreditRiskOfLiability
658 Fair value gain due to the change in the Company's credit risk, net of tax recognized in OCI Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncomeNetOfTaxChangeInFairValueOfFinancialLiabilityAttributableToChangeInCreditRiskOfLiability
659 Effective interest rate (as a percent) Concept (Percent) As Of pvg:IfrsDebtInstrumentInterestRateEffectivePercentage
660 41101 - Disclosure - CONVERTIBLE NOTES - General (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureConvertibleNotesGeneralDetails
661 Disclosure of detailed information about borrowings [table] Table

*

*

 ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsTable
662 Measurement [axis] Axis ifrs-full:MeasurementAxis
663 Aggregated measurement [member] Member ifrs-full:AggregatedMeasurementMember
664 Fair value Member ifrs-full:AtFairValueMember
665 Borrowings by name [axis] Axis ifrs-full:BorrowingsByNameAxis
666 Borrowings by name [member] Member ifrs-full:BorrowingsByNameMember
667 Convertible notes Member pvg:UnsecuredConvertibleSeniorSubordinatedNotesDue2022Member
668 Interest and Finance Expense LineItems ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsLineItems
669 Aggregate principal amount Concept (Monetary) As Of ifrs-full:NotionalAmount
670 Interest rate (as a percent) Concept (Percent) As Of ifrs-full:BorrowingsInterestRate
671 Initial conversion ratio Concept (Pure) For Period pvg:DebtInstrumentConvertibleConversionRatio
672 Initial conversion price (per share) Concept (Share) For Period pvg:DebtInstrumentConvertibleConversionPrice
673 Threshold trading days Concept (xbrli:durationItemType) For Period pvg:IfrsDebtInstrumentConvertibleThresholdTradingDays
674 Threshold consecutive trading days Concept (xbrli:durationItemType) For Period pvg:IfrsDebtInstrumentConvertibleThresholdConsecutiveTradingDays
675 Threshold percentage Concept (Percent) As Of pvg:IfrsDebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger
676 Redemption price (percentage) Concept (Percent) As Of pvg:RedemptionPricePercentage
677 Purchase Price (percentage) Concept (Percent) For Period pvg:PurchasePriceOfOutstandingNotesPercentage
678 Long-term debt Concept (Monetary) As Of Credit ifrs-full:Borrowings
679 Discount cash flow term Concept (xbrli:durationItemType) For Period pvg:DiscountedCashFlowPeriod
680 Discount rate (percentage) Concept (Percent) As Of pvg:CashFlowDiscountRate
681 Equity component of notes Concept (Monetary) As Of Credit pvg:IfrsDebtInstrumentConvertibleCarryingAmountOfEquityComponent
682 Equity component net of tax Concept (Monetary) As Of Credit ifrs-full:ReserveOfEquityComponentOfConvertibleInstruments
683 Effective interest rate (as a percent) Concept (Percent) As Of pvg:IfrsDebtInstrumentInterestRateEffectivePercentage
684 Accretion of convertible notes Concept (Monetary) For Period Debit pvg:AccretionOfConvertibleNotes
685 Accretion of convertible notes, net Concept (Monetary) For Period Debit pvg:IfrsDepreciationAmortizationAndAccretionNet
686 Capitalized interest Concept (Monetary) For Period ifrs-full:InterestCostsCapitalised
687 41102 - Disclosure - CONVERTIBLE NOTES - Movement in debt (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureConvertibleNotesMovementInDebtDetails
688 Implied Table Table

*

*

 implied:Table
689 CONVERTIBLE NOTES Abstract ifrs-full:BorrowingsAbstract
690 Opening balance Concept (Monetary) As Of Credit ifrs-full:NoncurrentPortionOfNoncurrentNotesAndDebenturesIssued
691 Face value of convertible notes Concept (Monetary) As Of ifrs-full:NotionalAmount
692 Transaction costs associated with convertible notes Concept (Monetary) For Period Debit ifrs-full:BorrowingCostsRecognisedAsExpense
693 Equity component of convertible notes, net of allocated transaction costs Concept (Monetary) As Of Credit pvg:IfrsDebtInstrumentConvertibleCarryingAmountOfEquityComponent
694 Accretion of convertible notes Concept (Monetary) For Period Debit pvg:AccretionOfConvertibleNotes
695 Ending balance Concept (Monetary) As Of Credit ifrs-full:NoncurrentPortionOfNoncurrentNotesAndDebenturesIssued
696 41201 - Disclosure - DECOMMISSIONING AND RESTORATION PROVISION - Reclamation bonds (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureDecommissioningAndRestorationProvisionReclamationBondsDetails
697 Disclosure of other provisions [table] Table

*

*

 ifrs-full:DisclosureOfOtherProvisionsTable
698 Loss Contingency Nature [Axis] Axis us-gaap:LossContingenciesByNatureOfContingencyAxis
699 Loss Contingency, Nature [Domain] Member us-gaap:LossContingencyNatureDomain
700 Guaranteed Investment Certificates and Letters of Credit Member us-gaap:FinancialStandbyLetterOfCreditMember
701 Surety bond Member us-gaap:SuretyBondMember
702 Reclamation bonds LineItems us-gaap:LossContingenciesLineItems
703 Restricted cash Concept (Monetary) As Of Debit ifrs-full:RestrictedCashAndCashEquivalents
704 Increase in provision Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseInExistingProvisionsOtherProvisions
705 Total provision Concept (Monetary) For Period Credit ifrs-full:AdditionalProvisionsOtherProvisions
706 41202 - Disclosure - DECOMMISSIONING AND RESTORATION PROVISION - Decommissioning and restoration provision (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureDecommissioningAndRestorationProvisionDecommissioningAndRestorationProvisionDetails
707 Implied Table Table

*

*

 implied:Table
708 DECOMMISSIONING AND RESTORATION PROVISION Abstract ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCostsAbstract
709 Opening balance Concept (Monetary) As Of Credit ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCosts
710 Change in discount rate Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughChangeInDiscountRateOtherProvisions
711 Accretion of decommissioning and restoration provision Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForProvisions
712 Change in amount and timing of cash flows Concept (Monetary) For Period Credit pvg:ProvisionForDecommissioningAndRestorationProvisionChangeInAmountAndTimingOfCashFlows
713 Ending balance Concept (Monetary) As Of Credit ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCosts
714 41203 - Disclosure - DECOMMISSIONING AND RESTORATION PROVISION - Additional information (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureDecommissioningAndRestorationProvisionAdditionalInformationDetails
715 Implied Table Table

*

*

 implied:Table
716 DECOMMISSIONING AND RESTORATION PROVISION Abstract ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCostsAbstract
717 Inflation rate (as a percent) Concept (Percent) For Period pvg:ActuarialAssumptionOfExpectedRatesOfInflationForDecommissioningAndRestorationProvision
718 Discount rate (as a percent) Concept (Percent) For Period pvg:ActuarialAssumptionOfDiscountRatesForDecommissioningAndRestorationProvision
719 Liability for retirement and remediation Concept (Monetary) As Of Credit pvg:LiabilityForRetirementAndRemediationOnUndiscountedBasis
720 41301 - Disclosure - REVENUE - Metal (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureRevenueMetalDetails
721 Implied Table Table

*

*

 implied:Table
722 REVENUE Abstract ifrs-full:RevenueAbstract
723 Gold revenue Concept (Monetary) For Period Credit ifrs-full:RevenueFromSaleOfGold
724 Silver revenue Concept (Monetary) For Period Credit ifrs-full:RevenueFromSaleOfSilver
725 Revenue from contracts with customers Concept (Monetary) For Period Credit ifrs-full:RevenueFromSaleOfGoods
726 (Loss) gain on trade receivables at fair value Concept (Monetary) For Period Debit pvg:GainLossOnTradeReceivablesAtFairValue
727 Total revenue Concept (Monetary) For Period Credit ifrs-full:Revenue
728 41302 - Disclosure - REVENUE - Product (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureRevenueProductDetails
729 Disclosure of disaggregation of revenue from contracts with customers [table] Table

*

*

 ifrs-full:DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersTable
730 Products and services [axis] Axis ifrs-full:ProductsAndServicesAxis
731 Products and services [member] Member ifrs-full:ProductsAndServicesMember
732 Dore Member pvg:DoreMember
733 Concentrate Member pvg:ConcentrateMember
734 Revenue LineItems ifrs-full:DisclosureOfPerformanceObligationsLineItems
735 Gold revenue Concept (Monetary) For Period Credit ifrs-full:RevenueFromSaleOfGold
736 Silver revenue Concept (Monetary) For Period Credit ifrs-full:RevenueFromSaleOfSilver
737 Revenue from contracts with customers Concept (Monetary) For Period Credit ifrs-full:RevenueFromSaleOfGoods
738 41401 - Disclosure - COST OF SALES (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureCostOfSalesDetails
739 Implied Table Table

*

*

 implied:Table
740 COST OF SALES Abstract pvg:CostOfSalesAbstract
741 Consultants and contractors Concept (Monetary) For Period Debit pvg:ConsultantsAndContractorsExpense
742 Depreciation and depletion Concept (Monetary) For Period Debit pvg:DepreciationAndDepletion
743 Salaries and benefits Concept (Monetary) For Period Debit ifrs-full:ShorttermEmployeeBenefitsExpense
744 Supplies and consumables Concept (Monetary) For Period Debit pvg:SuppliesAndConsumables
745 Royalties and selling costs Concept (Monetary) For Period Debit pvg:RoyaltiesAndSellingCosts
746 Energy Concept (Monetary) For Period Debit ifrs-full:EnergyExpense
747 Travel and camp accommodation Concept (Monetary) For Period Debit pvg:TravelAndCampAccommodationExpense
748 Freight Concept (Monetary) For Period Debit pvg:FreightExpense
749 Camp administrative costs Concept (Monetary) For Period Debit pvg:CampAdministrativeCosts
750 Rentals Concept (Monetary) For Period Debit ifrs-full:RentalExpense
751 Site share-based compensation Concept (Monetary) For Period Debit pvg:SiteShareBasedCompensationExpense
752 Insurance Concept (Monetary) For Period Debit ifrs-full:InsuranceExpense
753 Cost of sales Concept (Monetary) For Period Debit pvg:CostOfSalesExcludingChangeInInventory
754 Change in inventories Concept (Monetary) For Period Debit ifrs-full:ChangesInInventoriesOfFinishedGoodsAndWorkInProgress
755 Total cost of sales Concept (Monetary) For Period Debit ifrs-full:CostOfSales
756 41501 - Disclosure - CORPORATE ADMINISTRATIVE COSTS (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureCorporateAdministrativeCostsDetails
757 Implied Table Table

*

*

 implied:Table
758 CORPORATE ADMINISTRATIVE COSTS Abstract pvg:CorporateAdministrativeCostsAbstract
759 Salaries and benefits Concept (Monetary) For Period Debit pvg:CorporateAdministrativeSalariesAndBenefits
760 Share-based compensation Concept (Monetary) For Period Debit ifrs-full:ExpenseFromSharebasedPaymentTransactionsWithEmployees
761 Office Concept (Monetary) For Period Debit pvg:OfficeAdministrativeExpense
762 Investor relations Concept (Monetary) For Period Debit pvg:InvestorRelationsExpense
763 Professional fees Concept (Monetary) For Period Debit ifrs-full:ProfessionalFeesExpense
764 Insurance Concept (Monetary) For Period Debit pvg:CorporateAdministrativeInsuranceExpense
765 Listing and filing fees Concept (Monetary) For Period Debit pvg:ListingAndFilingFees
766 Travel and accommodation Concept (Monetary) For Period Debit pvg:TravelAndAccommodationExpense
767 Depreciation Concept (Monetary) For Period Debit pvg:CorporateAdministrativeDepreciationExpense
768 Corporate administrative costs Concept (Monetary) For Period Debit ifrs-full:AdministrativeExpense
769 41601 - Disclosure - INTEREST AND FINANCE EXPENSE (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureInterestAndFinanceExpenseDetails
770 Disclosure of detailed information about borrowings [table] Table

*

*

 ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsTable
771 Borrowings by name [axis] Axis ifrs-full:BorrowingsByNameAxis
772 Borrowings by name [member] Member ifrs-full:BorrowingsByNameMember
773 Senior secured term credit facility Member pvg:SeniorSecuredTermCreditFacilityMember
774 Convertible notes Member pvg:UnsecuredConvertibleSeniorSubordinatedNotesDue2022Member
775 Senior secured loan facility Member pvg:SeniorSecuredLoanFacilityMember
776 Interest and Finance Expense LineItems ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsLineItems
777 Interest expense Concept (Monetary) For Period Debit ifrs-full:InterestExpenseOnBorrowings
778 Accretion of decommissioning and restoration provision Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForProvisions
779 Other interest expense Concept (Monetary) For Period Debit pvg:OtherInterestExpense
780 Bank charges Concept (Monetary) For Period Debit ifrs-full:BankAndSimilarCharges
781 Interest expense on finance leases Concept (Monetary) For Period Debit pvg:InterestExpenseAndFinanceLease
782 Interest and finance income expense Concept (Monetary) For Period Debit pvg:FinanceAndInterestCosts
783 41701 - Disclosure - CAPITAL AND RESERVES - Share capital (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureCapitalAndReservesShareCapitalDetails
784 Disclosure of classes of share capital [table] Table

*

*

 ifrs-full:DisclosureOfClassesOfShareCapitalTable
785 Classes of share capital [axis] Axis ifrs-full:ClassesOfShareCapitalAxis
786 Share capital [member] Member ifrs-full:ClassesOfShareCapitalMember
787 Flow-through common shares Member ifrs-full:OrdinarySharesMember
788 Preferred shares Member ifrs-full:PreferenceSharesMember
789 Components of equity [axis] Axis ifrs-full:ComponentsOfEquityAxis
790 Equity [member] Member ifrs-full:EquityMember
791 Share capital Member ifrs-full:IssuedCapitalMember
792 Contributed surplus Member ifrs-full:SharePremiumMember
793 CAPITAL AND RESERVES LineItems ifrs-full:DisclosureOfClassesOfShareCapitalLineItems
794 Shares par value Concept (Share) As Of ifrs-full:ParValuePerShare
795 Number of shares (In shares) Concept (Shares) As Of ifrs-full:NumberOfSharesIssued
796 Price of share (per share) Concept (Share) As Of pvg:IfrsSaleOfStocksPricePerShare
797 Common shares issued Concept (Monetary) For Period Debit ifrs-full:ProceedsFromIssuingShares
798 Share issue cost Concept (Monetary) For Period Credit ifrs-full:PaymentsForShareIssueCosts
799 Number of offerings Concept (Integer) For Period pvg:NumberOfShareOfferings
800 41702 - Disclosure - CAPITAL AND RESERVES - Stock options (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureCapitalAndReservesStockOptionsDetails
801 Implied Table Table

*

*

 implied:Table
802 CAPITAL AND RESERVES Abstract ifrs-full:DisclosureOfClassesOfShareCapitalAbstract
803 Stock options Abstract pvg:DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsAbstract
804 Threshold of reserved common shares to outstanding common shares (in percent) Concept (Percent) As Of pvg:PercentageOfMaximumNumberOfOutstandingCommonSharesReservedForIssuance
805 Term (in years) Concept (xbrli:durationItemType) For Period pvg:MaximumTermOfOptionsExercisableForShareBasedPaymentArrangement
806 Outstanding, beginning of period Concept (Decimal) As Of ifrs-full:NumberOfOutstandingShareOptions
807 Granted (in options) Concept (Decimal) For Period ifrs-full:NumberOfShareOptionsGrantedInSharebasedPaymentArrangement
808 Exercised (in options) Concept (Decimal) For Period ifrs-full:NumberOfShareOptionsExercisedInSharebasedPaymentArrangement
809 Expired (in options) Concept (Decimal) For Period ifrs-full:NumberOfShareOptionsExpiredInSharebasedPaymentArrangement
810 Forfeited (in options) Concept (Decimal) For Period ifrs-full:NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement
811 Outstanding, end of period Concept (Decimal) As Of ifrs-full:NumberOfOutstandingShareOptions
812 Weighted average exercise price Abstract pvg:WeightedAverageExercisePriceAbstract
813 Outstanding beginning of period (per option) Concept (Monetary) As Of ifrs-full:WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement
814 Granted (per option) Concept (Monetary) For Period ifrs-full:WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement
815 Exercised (per option) Concept (Monetary) For Period ifrs-full:WeightedAverageExercisePriceOfShareOptionsExercisedInSharebasedPaymentArrangement
816 Expired (per option) Concept (Monetary) For Period ifrs-full:WeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement
817 Forfeited (per option) Concept (Monetary) For Period ifrs-full:WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement
818 Outstanding end of period (per option) Concept (Monetary) As Of ifrs-full:WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement
819 Weighted average share price at the time of exercise (per option) Concept (Monetary) For Period ifrs-full:WeightedAverageSharePrice
820 41703 - Disclosure - CAPITAL AND RESERVES - Outstanding and exercisable (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureCapitalAndReservesOutstandingAndExercisableDetails
821 Disclosure of range of exercise prices of outstanding share options [table] Table

*

*

 ifrs-full:DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsTable
822 Range [axis] Axis ifrs-full:RangeAxis
823 Ranges [member] Member ifrs-full:RangesMember
824 Minimum Member ifrs-full:BottomOfRangeMember
825 Maximum Member ifrs-full:TopOfRangeMember
826 Ranges of exercise prices for outstanding share options [axis] Axis ifrs-full:RangesOfExercisePricesForOutstandingShareOptionsAxis
827 Ranges of exercise prices for outstanding share options [member] Member ifrs-full:RangesOfExercisePricesForOutstandingShareOptionsMember
828 $5.85 - $7.99 Member pvg:ExercisePriceRangeOneMember
829 $8.00 - $9.99 Member pvg:ExercisePriceRangeTwoMember
830 $10.00 - $11.99 Member pvg:ExercisePriceRangeThreeMember
831 $12.00 - $13.99 Member pvg:ExercisePriceRangeFourMember
832 $14.00 - $15.99 Member pvg:ExercisePriceRangeFiveMember
833 Exercise prices of outstanding share options LineItems ifrs-full:DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsLineItems
834 Exercise prices Concept (Monetary) As Of ifrs-full:ExercisePriceOfOutstandingShareOptions
835 Outstanding (in Options) Concept (Decimal) As Of ifrs-full:NumberOfOutstandingShareOptions
836 Outstanding weighted expiration (in years) Concept (Decimal) As Of ifrs-full:WeightedAverageRemainingContractualLifeOfOutstandingShareOptions
837 Exercisable (in options) Concept (Decimal) As Of ifrs-full:NumberOfShareOptionsExercisableInSharebasedPaymentArrangement
838 Exercisable weighted average exercise price (in dollar per options) Concept (Monetary) As Of ifrs-full:WeightedAverageExercisePriceOfShareOptionsExercisableInSharebasedPaymentArrangement
839 41704 - Disclosure - CAPITAL AND RESERVES - Compensation Expense (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureCapitalAndReservesCompensationExpenseDetails
840 Implied Table Table

*

*

 implied:Table
841 CAPITAL AND RESERVES Abstract ifrs-full:DisclosureOfClassesOfShareCapitalAbstract
842 Total share option compensation expense Concept (Monetary) For Period Debit pvg:ShareBasedPaymentsTransaction
843 Share-based compensation Concept (Monetary) For Period Debit ifrs-full:ExpenseFromEquitysettledSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets
844 Share-based compensation - capitalized Concept (Monetary) For Period Debit pvg:IfrsCapitalisedCostMineralInterestsInProvedProperties
845 41705 - Disclosure - CAPITAL AND RESERVES - Weighted Average Assumptions (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureCapitalAndReservesWeightedAverageAssumptionsDetails
846 Implied Table Table

*

*

 implied:Table
847 CAPITAL AND RESERVES Abstract ifrs-full:DisclosureOfClassesOfShareCapitalAbstract
848 Weighted average assumptions Abstract pvg:WeightedAverageAssumptionsUsingBlackScholesOptionPricingModelAbstract
849 Risk-free interest rate Concept (Percent) For Period ifrs-full:DescriptionOfRiskFreeInterestRateShareOptionsGranted
850 Expected volatility Concept (Percent) For Period ifrs-full:DescriptionOfExpectedVolatilityShareOptionsGranted
851 Expected life (in years) Concept (Decimal) For Period ifrs-full:DescriptionOfOptionLifeShareOptionsGranted
852 41706 - Disclosure - CAPITAL AND RESERVES - RSU, PSU, DSU Plans (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureCapitalAndReservesRsuPsuDsuPlansDetails
853 Disclosure of classes of share capital [table] Table

*

*

 ifrs-full:DisclosureOfClassesOfShareCapitalTable
854 Types of share-based payment arrangements [axis] Axis ifrs-full:TypesOfSharebasedPaymentArrangementsAxis
855 Share-based payment arrangements [member] Member ifrs-full:SharebasedPaymentArrangementsMember
856 2015 RSU Plan Member pvg:RestrictedStockUnitsPlan2015Member
857 RSU's Member us-gaap:RestrictedStockUnitsRSUMember
858 PSU's Member us-gaap:PhantomShareUnitsPSUsMember
859 2018 DSU Plan Member pvg:DeferredStockUnitsPlan2018Member
860 Range [axis] Axis ifrs-full:RangeAxis
861 Ranges [member] Member ifrs-full:RangesMember
862 Minimum Member ifrs-full:BottomOfRangeMember
863 Maximum Member ifrs-full:TopOfRangeMember
864 Authorized share capital LineItems ifrs-full:DisclosureOfClassesOfShareCapitalLineItems
865 Vesting term (in years) Concept (xbrli:durationItemType) For Period pvg:VestingLifeOfShareBasedAwards
866 Units issued as percent to number granted Concept (Percent) For Period pvg:IfrsShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightsPercentage
867 Restricted share unit liability Concept (Monetary) As Of Credit pvg:RestrictedShareUnitLiability
868 Deferred share unit liability Concept (Monetary) As Of Credit pvg:DeferredShareUnitLiability
869 Share-based compensation - expensed Concept (Monetary) For Period Debit ifrs-full:ExpenseFromEquitysettledSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets
870 Share-based compensation - capitalized Concept (Monetary) For Period Debit pvg:IfrsCapitalisedCostMineralInterestsInProvedProperties
871 Activity Abstract pvg:DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsAbstract
872 Outstanding beginning balance (in equity instruments) Concept (Decimal) As Of ifrs-full:NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement
873 Granted (in equity instruments) Concept (Decimal) For Period ifrs-full:NumberOfInstrumentsOtherEquityInstrumentsGranted
874 Settled (in equity instruments) Concept (Decimal) For Period pvg:NumberOfOtherEquityInstrumentsSettledInShareBasedPaymentArrangement
875 Forfeited (in equity instruments) Concept (Decimal) For Period ifrs-full:NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement
876 Outstanding ending balance (in equity instruments) Concept (Decimal) As Of ifrs-full:NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement
877 Outstanding weighted fair value beginning (in dollars per equity instruments) Concept (Monetary) As Of ifrs-full:WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement
878 Granted weighted fair value (in dollars per equity instruments) Concept (Monetary) For Period ifrs-full:WeightedAverageExercisePriceOfOtherEquityInstrumentsGrantedInSharebasedPaymentArrangement
879 Settled weighted fair value (in dollars per equity instruments) Concept (Share) For Period pvg:WeightedAverageExercisePriceOfOtherEquityInstrumentsSettledInShareBasedPaymentArrangement
880 Forfeited weighted fair value (in dollars per equity instruments) Concept (Monetary) For Period ifrs-full:WeightedAverageExercisePriceOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement
881 Outstanding weighted fair value ending (in dollars per equity instruments) Concept (Monetary) As Of ifrs-full:WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement
882 41707 - Disclosure - CAPITAL AND RESERVES - Earnings (loss) per share (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureCapitalAndReservesEarningsLossPerShareDetails
883 Disclosure of classes of share capital [table] Table

*

*

 ifrs-full:DisclosureOfClassesOfShareCapitalTable
884 Types of share-based payment arrangements [axis] Axis ifrs-full:TypesOfSharebasedPaymentArrangementsAxis
885 Share-based payment arrangements [member] Member ifrs-full:SharebasedPaymentArrangementsMember
886 Stock Options Member pvg:ShareOptionCompensationMember
887 RSU's Member us-gaap:RestrictedStockUnitsRSUMember
888 CAPITAL AND RESERVES LineItems ifrs-full:DisclosureOfClassesOfShareCapitalLineItems
889 Net earnings (loss) for the year Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
890 Weighted average number of ordinary shares outstanding Concept (Shares) For Period ifrs-full:WeightedAverageShares
891 Effective impact of dilutive securities: Concept (Text/String) For Period ifrs-full:ExplanationOfAdjustmentsBetweenDenominatorsUsedToCalculateBasicAndDilutedEarningsPerShare
892 Dilutive effect of share options on number of ordinary shares Concept (Shares) For Period ifrs-full:DilutiveEffectOfShareOptionsOnNumberOfOrdinaryShares
893 Diluted weighted average number of common shares outstanding Concept (Shares) For Period ifrs-full:AdjustedWeightedAverageShares
894 Earnings (loss) per share Abstract ifrs-full:EarningsPerShareAbstract
895 Basic (in dollar per share) Concept (Share) For Period ifrs-full:BasicEarningsLossPerShare
896 Diluted (in dollar per share) Concept (Share) For Period ifrs-full:DilutedEarningsLossPerShare
897 41801 - Disclosure - RELATED PARTIES - Compensation (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureRelatedPartiesCompensationDetails
898 Implied Table Table

*

*

 implied:Table
899 RELATED PARTIES Abstract ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesAbstract
900 Salaries and benefits Concept (Monetary) For Period Debit ifrs-full:KeyManagementPersonnelCompensationShorttermEmployeeBenefits
901 Share-based compensation Concept (Monetary) For Period Debit ifrs-full:KeyManagementPersonnelCompensationSharebasedPayment
902 Total Key management personnel compensation Concept (Monetary) For Period Debit ifrs-full:KeyManagementPersonnelCompensation
903 41802 - Disclosure - RELATED PARTIES - Employment agreements (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureRelatedPartiesEmploymentAgreementsDetails
904 Implied Table Table

*

*

 implied:Table
905 RELATED PARTIES Abstract ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesAbstract
906 Retirement allowance payable Concept (Monetary) As Of Credit pvg:RetirementAllowancePayableCurrent
907 41901 - Disclosure - SUPPLEMENTAL CASH FLOW INFORMATION (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureSupplementalCashFlowInformationDetails
908 Disclosure of Supplemental Cash Flow Information [Table] Table

*

*

 pvg:DisclosureOfSupplementalCashFlowInformationTable
909 Borrowings by name [axis] Axis ifrs-full:BorrowingsByNameAxis
910 Borrowings by name [member] Member ifrs-full:BorrowingsByNameMember
911 Long-term debt Member pvg:IfrsLongTermDebtMember
912 Convertible notes Member pvg:UnsecuredConvertibleSeniorSubordinatedNotesDue2022Member
913 SUPPLEMENTAL CASH FLOW INFORMATION LineItems pvg:DisclosureOfSupplementalCashFlowInformationLineItems
914 Net change in non-cash working capital items included in mineral properties, plant and equipment: Abstract pvg:NetChangeInNonCashWorkingCapitalItemsIncludedInMineralPropertiesPlantAndEquipmentAbstract
915 Taxes receivable Concept (Monetary) For Period Debit pvg:AdjustmentsForDecreaseIncreaseInTaxesReceivableNonCashWorkingCapitalItems
916 Accounts payable and accrued liabilities Concept (Monetary) For Period Debit pvg:AdjustmentsForIncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesNonCashWorkingCapitalItems
917 Increase (decrease) in non-cash working capital items Concept (Monetary) For Period Debit pvg:IncreaseDecreaseInNonCashWorkingCapitalItems
918 Liabilities from financing activities, beginning period Concept (Monetary) As Of Credit ifrs-full:LongtermBorrowings
919 Advance under credit facility Concept (Monetary) For Period Debit pvg:ProceedsFromBorrowingsClassifiedAsFinancingActivitiesNet
920 Net proceeds from convertible notes Concept (Monetary) For Period Debit ifrs-full:ProceedsFromIssueOfBondsNotesAndDebentures
921 Proceeds from loan facility Concept (Monetary) For Period Debit pvg:ProceedsFromLoanClassifiedAsFinancingActivitiesNet
922 Cash payments Concept (Monetary) For Period Credit ifrs-full:InterestPaidClassifiedAsFinancingActivities
923 Other non-cash movements Concept (Monetary) For Period Debit pvg:OtherNonCashMovements
924 Liabilities from financing activities, ending period Concept (Monetary) As Of Credit ifrs-full:LongtermBorrowings
925 42001 - Disclosure - FINANCIAL RISK MANAGEMENT - Market risk (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureFinancialRiskManagementMarketRiskDetails
926 Disclosure of nature and extent of risks arising from financial instruments [table] Table

*

*

 ifrs-full:DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsTable
927 Types of risks [axis] Axis ifrs-full:TypesOfRisksAxis
928 Risks [member] Member ifrs-full:TypesOfRisksMember
929 Market risk Member ifrs-full:MarketRiskMember
930 Currency risk Member ifrs-full:CurrencyRiskMember
931 USD/CAD exchange rate 10% appreciation Member pvg:CurrencyAppreciationRiskMember
932 USD/CAD exchange rate 10% depreciation Member pvg:CurrencyDepreciationRiskMember
933 Interest rate risk Member ifrs-full:InterestRateRiskMember
934 Interest rate 1% appreciation Member pvg:InterestRateAppreciationRiskMember
935 Interest rate 1% depreciation Member pvg:InterestRateDepreciationRiskMember
936 Commodity price risk Member ifrs-full:CommodityPriceRiskMember
937 Commodity price 10% appreciation Member pvg:CommodityPriceAppreciationRiskMember
938 Commodity price 10% depreciation Member pvg:CommodityPriceDepreciationRiskMember
939 Classes of financial assets [axis] Axis ifrs-full:ClassesOfFinancialAssetsAxis
940 Financial assets, class [member] Member ifrs-full:FinancialAssetsMember
941 Cash and cash equivalents Member pvg:IfrsCashAndCashEquivalentsMember
942 Receivables and other, excluding trade receivables Member pvg:ReceivablesAndOtherExcludingTradeReceivablesMember
943 Restricted cash Member pvg:RestrictedCashMember
944 Other assets Member ifrs-full:OtherAssetsMember
945 Trade receivables Member ifrs-full:TradeReceivablesMember
946 Classes of financial liabilities [axis] Axis ifrs-full:ClassesOfFinancialLiabilitiesAxis
947 Financial liabilities, class [member] Member ifrs-full:FinancialLiabilitiesMember
948 Accounts payable and accrued liabilities Member pvg:IfrsAccountsPayableAndAccruedLiabilitiesMember
949 Long-term debt Member pvg:IfrsLongTermDebtMember
950 Borrowings by name [axis] Axis ifrs-full:BorrowingsByNameAxis
951 Borrowings by name [member] Member ifrs-full:BorrowingsByNameMember
952 Senior secured term credit facility Member pvg:SeniorSecuredTermCreditFacilityMember
953 Offtake obligation Member pvg:OfftakeObligationMember
954 Nature And Extent of Risks Arising From Financial Instruments LineItems ifrs-full:DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsLineItems
955 Impact on pre-tax earnings Concept (Monetary) As Of Credit pvg:IncreaseDecreaseInFinancialInstrumentsDueToReasonablyPossibleRiskChanges
956 42002 - Disclosure - FINANCIAL RISK MANAGEMENT - Credit risk (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureFinancialRiskManagementCreditRiskDetails
957 Disclosure of credit risk exposure [table] Table

*

*

 ifrs-full:DisclosureOfCreditRiskExposureTable
958 Classes of financial assets [axis] Axis ifrs-full:ClassesOfFinancialAssetsAxis
959 Financial assets, class [member] Member ifrs-full:FinancialAssetsMember
960 Cash and cash equivalents Member pvg:IfrsCashAndCashEquivalentsMember
961 Trade receivables Member ifrs-full:TradeReceivablesMember
962 Tax receivables Member pvg:TaxReceivablesMember
963 Restricted cash Member pvg:RestrictedCashMember
964 Maximum credit exposure LineItems ifrs-full:DisclosureOfCreditRiskExposureLineItems
965 Maximum exposure to credit risk of financial assets designated as measured at fair value through profit or loss Concept (Monetary) As Of ifrs-full:MaximumExposureToCreditRiskOfFinancialAssets
966 42003 - Disclosure - FINANCIAL RISK MANAGEMENT - Liquidity risk (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureFinancialRiskManagementLiquidityRiskDetails
967 Disclosure of maturity analysis for derivative financial liabilities [table] Table

*

*

 ifrs-full:DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesTable
968 Types of risks [axis] Axis ifrs-full:TypesOfRisksAxis
969 Risks [member] Member ifrs-full:TypesOfRisksMember
970 Liquidity risk Member ifrs-full:LiquidityRiskMember
971 Borrowings by name [axis] Axis ifrs-full:BorrowingsByNameAxis
972 Borrowings by name [member] Member ifrs-full:BorrowingsByNameMember
973 Senior secured term credit facility Member pvg:SeniorSecuredTermCreditFacilityMember
974 Senior secured loan facility Member pvg:SeniorSecuredLoanFacilityMember
975 Stream obligation Member pvg:StreamObligationMember
976 Maturity [axis] Axis ifrs-full:MaturityAxis
977 Aggregated time bands [member] Member ifrs-full:AggregatedTimeBandsMember
978 1 year Member ifrs-full:NotLaterThanOneYearMember
979 2-3 years Member ifrs-full:LaterThanOneYearAndNotLaterThanThreeYearsMember
980 4-5 years Member ifrs-full:LaterThanFourYearsAndNotLaterThanFiveYearsMember
981 Maturity Analysis For Derivative Financial Liabilities LineItems ifrs-full:DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesLineItems
982 Principal repayments on loan facility Concept (Monetary) As Of Credit ifrs-full:Borrowings
983 Convertible notes Concept (Monetary) As Of Credit ifrs-full:NoncurrentPortionOfNoncurrentNotesAndDebenturesIssued
984 Interest payments on loan facility Concept (Monetary) As Of Credit pvg:InterestPayableOnBorrowings
985 Accounts payable and accrued liabilities Concept (Monetary) As Of Credit ifrs-full:CurrentAccruedExpensesAndOtherCurrentLiabilities
986 Interest on convertible notes Concept (Monetary) As Of Debit pvg:LiabilitiesToPayInterestOnConvertibleNotes
987 Restricted share unit liability Concept (Monetary) As Of Credit pvg:RestrictedShareUnitLiability
988 Finance lease obligation Concept (Monetary) As Of Credit ifrs-full:FinanceLeaseLiabilities
989 Total financial liabilities Concept (Monetary) As Of Credit ifrs-full:FinancialLiabilities
990 Cash consideration Concept (Monetary) For Period Debit pvg:CashConsideration
991 Cash and cash equivalents Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
992 working capital deficit Concept (Monetary) As Of Debit ifrs-full:CurrentAssetsLiabilities
993 Aggregate principal amount Concept (Monetary) As Of ifrs-full:NotionalAmount
994 Repayment of credit facility Concept (Monetary) For Period Credit ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities
995 Repurchase of stream obligation Concept (Monetary) As Of Credit pvg:RepurchaseOfDebtAmount
996 42004 - Disclosure - FINANCIAL RISK MANAGEMENT - Fair value estimation (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureFinancialRiskManagementFairValueEstimationDetails
997 Disclosure of detailed information about financial instruments [table] Table

*

*

 ifrs-full:DisclosureOfFinancialInstrumentsTable
998 Measurement [axis] Axis ifrs-full:MeasurementAxis
999 Aggregated measurement [member] Member ifrs-full:AggregatedMeasurementMember
1000 Fair value Member ifrs-full:AtFairValueMember
1001 Carrying value Member pvg:NotAtFairValueMember
1002 Categories of financial assets [axis] Axis ifrs-full:CategoriesOfFinancialAssetsAxis
1003 Financial assets, category [member] Member ifrs-full:FinancialAssetsCategoryMember
1004 FVTPL Member ifrs-full:FinancialAssetsAtFairValueThroughProfitOrLossDesignatedUponInitialRecognitionCategoryMember
1005 Amortized cost, Financial assets Member ifrs-full:FinancialAssetsAtAmortisedCostCategoryMember
1006 Loans and receivables Member ifrs-full:LoansAndReceivablesCategoryMember
1007 Categories of financial liabilities [axis] Axis ifrs-full:CategoriesOfFinancialLiabilitiesAxis
1008 Financial liabilities, category [member] Member ifrs-full:FinancialLiabilitiesCategoryMember
1009 Designated at FVTPL Member ifrs-full:FinancialLiabilitiesAtFairValueThroughProfitOrLossDesignatedUponInitialRecognitionCategoryMember
1010 Other financial liabilities Member pvg:OtherFinancialLiabilitiesClassMember
1011 Classes of financial assets [axis] Axis ifrs-full:ClassesOfFinancialAssetsAxis
1012 Financial assets, class [member] Member ifrs-full:FinancialAssetsMember
1013 Cash and cash equivalents Member pvg:IfrsCashAndCashEquivalentsMember
1014 Trade receivables Member ifrs-full:TradeReceivablesMember
1015 Other assets Member ifrs-full:OtherAssetsMember
1016 Restricted cash Member pvg:RestrictedCashMember
1017 Classes of financial liabilities [axis] Axis ifrs-full:ClassesOfFinancialLiabilitiesAxis
1018 Financial liabilities, class [member] Member ifrs-full:FinancialLiabilitiesMember
1019 Accounts payable and accrued liabilities Member pvg:IfrsAccountsPayableAndAccruedLiabilitiesMember
1020 Restricted share unit liability Member pvg:RestrictedShareUnitLiabilityMember
1021 Deferred share unit liability Member pvg:DeferredShareUnitLiabilityMember
1022 Senior secured term credit facility Member pvg:SeniorSecuredTermCreditFacilityMember
1023 Offtake obligation Member pvg:OfftakeObligationMember
1024 Stream obligation Member pvg:StreamObligationMember
1025 Debt portion of convertible note Member pvg:DebtPortionOfConvertibleNotesMember
1026 Levels of fair value hierarchy [axis] Axis ifrs-full:LevelsOfFairValueHierarchyAxis
1027 All levels of fair value hierarchy [member] Member ifrs-full:AllLevelsOfFairValueHierarchyMember
1028 Level 2 Member ifrs-full:Level2OfFairValueHierarchyMember
1029 Level 3 Member ifrs-full:Level3OfFairValueHierarchyMember
1030 Fair Value Measurement Of Assets And Liabilities LineItems pvg:DisclosureOfFairValueMeasurementOfAssetsAndLiabilitiesLineItems
1031 Financial assets Concept (Monetary) As Of Debit ifrs-full:FinancialAssets
1032 Financial liabilities Concept (Monetary) As Of Credit ifrs-full:FinancialLiabilities
1033 42101 - Disclosure - TAXATION - Deferred income tax liability (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureTaxationDeferredIncomeTaxLiabilityDetails
1034 Disclosure of temporary difference, unused tax losses and unused tax credits [table] Table

*

*

 ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable
1035 Temporary difference, unused tax losses and unused tax credits [axis] Axis ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis
1036 Temporary difference, unused tax losses and unused tax credits [member] Member ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember
1037 Tax loss carry forwards Member ifrs-full:UnusedTaxLossesMember
1038 Long term debt Member pvg:LongTermDebtAndOtherMember
1039 Investment tax credits Member pvg:InvestmentTaxCreditsMember
1040 Financing costs Member pvg:FinancingCostsMember
1041 Other Member pvg:OtherMember
1042 Decommissioning and restoration provision Member pvg:DecommissioningAndRestorationProvisionMember
1043 Inventories Member pvg:InventoryMember
1044 Provincial mining tax attributes Member pvg:ProvincialMiningTaxAttributesMember
1045 Mineral interests Member pvg:MineralInterestsMember
1046 Deferred income tax liability LineItems ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems
1047 Deferred income tax liability Concept (Monetary) As Of Credit ifrs-full:DeferredTaxLiabilityAsset
1048 Deductible temporary differences for which no deferred tax assets have been recognized Concept (Monetary) As Of ifrs-full:DeductibleTemporaryDifferencesForWhichNoDeferredTaxAssetIsRecognised
1049 Tax losses expiring in periods from 2030 to 2037 Concept (Monetary) As Of ifrs-full:UnusedTaxLossesForWhichNoDeferredTaxAssetRecognised
1050 Investment tax credits Concept (Monetary) As Of ifrs-full:UnusedTaxCreditsForWhichNoDeferredTaxAssetRecognised
1051 42102 - Disclosure - TAXATION - Income tax expense (recovery) (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureTaxationIncomeTaxExpenseRecoveryDetails
1052 Implied Table Table

*

*

 implied:Table
1053 TAXATION Abstract ifrs-full:MajorComponentsOfTaxExpenseIncomeAbstract
1054 Current tax expense Concept (Monetary) For Period Debit ifrs-full:CurrentTaxExpenseIncome
1055 Deferred income tax expense (recovery) Concept (Monetary) For Period Debit ifrs-full:DeferredTaxExpenseIncome
1056 Total tax (recovery) expense Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
1057 42103 - Disclosure - TAXATION - Provision for income tax (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureTaxationProvisionForIncomeTaxDetails
1058 Implied Table Table

*

*

 implied:Table
1059 TAXATION Abstract ifrs-full:MajorComponentsOfTaxExpenseIncomeAbstract
1060 Statutory income tax rates Concept (Percent) For Period ifrs-full:ApplicableTaxRate
1061 Expected tax (recovery) expense Concept (Monetary) For Period Debit pvg:TaxEffectOnExpectedTaxRecovery
1062 Change in income tax rates Concept (Monetary) For Period Debit pvg:TaxEffectsOnChangeInIncomeTaxRates
1063 Provincial mining taxes Concept (Monetary) For Period Debit pvg:TaxEffectOnProvincialMiningTaxes
1064 Change in unrecognized temporary differences Concept (Monetary) For Period Debit pvg:TaxEffectOnChangeInUnrecognizedTemporaryDifferences
1065 Share-based compensation and other items Concept (Monetary) For Period Debit pvg:TaxEffectOnShareBasedCompensationAndOtherItems
1066 Flow-through shares Concept (Monetary) For Period Debit pvg:TaxEffectOnFlowThroughShares
1067 Flow-through share premium Concept (Monetary) For Period Debit pvg:TaxEffectOnFlowThroughSharePremium
1068 Impact of foreign exchange on CAD denominated tax attributes Concept (Monetary) For Period Debit pvg:TaxEffectOnImpactOfForeignExchangeOnCadDenominatedTaxAttributes
1069 Non-temporary differences Concept (Monetary) For Period Debit pvg:TaxEffectOnNonTemporaryDifferences
1070 Total tax (recovery) expense Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
1071 Deductible temporary differences for which no deferred tax assets have been recognized Concept (Monetary) As Of ifrs-full:DeductibleTemporaryDifferencesForWhichNoDeferredTaxAssetIsRecognised
1072 42201 - Disclosure - COMMITMENTS - Contractual obligations (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureCommitmentsContractualObligationsDetails
1073 Disclosure of contingent liabilities [table] Table

*

*

 ifrs-full:DisclosureOfContingentLiabilitiesTable
1074 Borrowings by name [axis] Axis ifrs-full:BorrowingsByNameAxis
1075 Borrowings by name [member] Member ifrs-full:BorrowingsByNameMember
1076 Credit Facility Member us-gaap:RevolvingCreditFacilityMember
1077 Convertible notes Member pvg:UnsecuredConvertibleSeniorSubordinatedNotesDue2022Member
1078 Maturity [axis] Axis ifrs-full:MaturityAxis
1079 Aggregated time bands [member] Member ifrs-full:AggregatedTimeBandsMember
1080 1 year Member ifrs-full:NotLaterThanOneYearMember
1081 2-3 years Member ifrs-full:LaterThanOneYearAndNotLaterThanThreeYearsMember
1082 4-5 years Member ifrs-full:LaterThanFourYearsAndNotLaterThanFiveYearsMember
1083 More than 5 years Member ifrs-full:LaterThanFiveYearsMember
1084 Contingencies line items LineItems ifrs-full:DisclosureOfContingentLiabilitiesLineItems
1085 Principal repayments on loan facility Concept (Monetary) As Of Credit ifrs-full:Borrowings
1086 Repayment of convertible notes Concept (Monetary) As Of Credit ifrs-full:NoncurrentPortionOfNoncurrentNotesAndDebenturesIssued
1087 Interest payments on loan facility Concept (Monetary) As Of Credit pvg:InterestPayableOnBorrowings
1088 Decommissioning and restoration provision Concept (Monetary) As Of Credit ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCosts
1089 Operating leases Concept (Monetary) As Of Credit ifrs-full:MinimumLeasePaymentsPayableUnderNoncancellableOperatingLease
1090 Purchase commitments Concept (Monetary) As Of Credit pvg:PurchaseCommitments
1091 Finance lease obligation Concept (Monetary) As Of Credit pvg:FinanceLeaseObligationsLessFutureInterestExpense
1092 Total Concept (Monetary) As Of Credit ifrs-full:ContractualCapitalCommitments
1093 42202 - Disclosure - COMMITMENTS - Brucejack Mine and Offtake and stream obligations (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureCommitmentsBrucejackMineAndOfftakeAndStreamObligationsDetails
1094 Disclosure of contingent liabilities [table] Table

*

*

 ifrs-full:DisclosureOfContingentLiabilitiesTable
1095 Classes of property, plant and equipment [axis] Axis ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis
1096 Property, plant and equipment [member] Member ifrs-full:PropertyPlantAndEquipmentMember
1097 Mineral properties Member ifrs-full:MiningPropertyMember
1098 Borrowings by name [axis] Axis ifrs-full:BorrowingsByNameAxis
1099 Borrowings by name [member] Member ifrs-full:BorrowingsByNameMember
1100 Stream obligation Member pvg:StreamObligationMember
1101 Offtake obligation Member pvg:OfftakeObligationMember
1102 Products and services [axis] Axis ifrs-full:ProductsAndServicesAxis
1103 Products and services [member] Member ifrs-full:ProductsAndServicesMember
1104 Refined Gold Member pvg:RefinedGoldMember
1105 Refined Silver Member pvg:RefinedSilverMember
1106 Contingencies LineItems ifrs-full:DisclosureOfContingentLiabilitiesLineItems
1107 Return royalty on production from property Concept (Percent) For Period pvg:PercentageOfRoyalty
1108 Mineral (in ounces) Concept (Pure) For Period pvg:OuncesOfMineral
1109 Mineral obligation (in percent) Concept (Percent) For Period pvg:AgreementMineralObligationInPercent
1110 Royalties and selling costs Concept (Monetary) For Period Debit pvg:RoyaltiesAndSellingCosts
1111 Obligated payment Concept (Monetary) For Period Debit pvg:CashConsideration
1112 42301 - Disclosure - CONTINGENCIES (Details) Network

*

*

 http://www.pretivm.com/role/DisclosureContingenciesDetails
1113 Disclosure of contingent liabilities [table] Table

*

*

 ifrs-full:DisclosureOfContingentLiabilitiesTable
1114 Classes of contingent liabilities [axis] Axis ifrs-full:ClassesOfContingentLiabilitiesAxis
1115 Contingent liabilities [member] Member ifrs-full:ContingentLiabilitiesMember
1116 Legal proceedings contingent liability Member ifrs-full:LegalProceedingsContingentLiabilityMember
1117 2013 United States class actions Member pvg:ContingentLiability2013UnitedStatesClassActionsMember
1118 2018 United States class actions Member pvg:ContingentLiability2018UnitedStatesClassActionsMember
1119 Contingencies line items LineItems ifrs-full:DisclosureOfContingentLiabilitiesLineItems
1120 Bulk sample Concept (Integer) For Period pvg:BulkSampleNumberOfTonnes
1121 Damages sought Concept (Monetary) For Period Debit pvg:IfrsLossContingencyDamagesSoughtValue
1122 Putative class action complaints Concept (Integer) For Period pvg:NumberOfPutativeClassActionComplaints
1123 Lead plaintiffs Concept (Integer) For Period pvg:IfrsLossContingencyNumberOfPlaintiffs

*

*