AMARC RESOURCES LTD (SEC Filing Page | XBRL Cloud Viewer | XBRL Instance)

Line Label Object Class Period Type Balance Report ElementName
1 00000001 - Document - Document and Entity Information Network

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2 Implied Table Table

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3 Document And Entity Information Abstract AXREF: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 a Well-known Seasoned Issuer Concept (Yes/No) For Period dei:EntityWellKnownSeasonedIssuer
11 Entity a Voluntary Filer Concept (Yes/No) For Period dei:EntityVoluntaryFilers
12 Entity's Reporting Status Current Concept (Yes/No) For Period dei:EntityCurrentReportingStatus
13 Entity Filer Category Concept (Filer Category) For Period dei:EntityFilerCategory
14 Entity Common Stock, Shares Outstanding Concept (Shares) As Of dei:EntityCommonStockSharesOutstanding
15 Trading Symbol Concept (Text/String) For Period dei:TradingSymbol
16 Document Fiscal Period Focus Concept (Fiscal Period) For Period dei:DocumentFiscalPeriodFocus
17 Document Fiscal Year Focus Concept (Year) For Period dei:DocumentFiscalYearFocus
18 00000002 - Statement - Consolidated Statements of Financial Position Network

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19 Implied Table Table

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20 Statement of financial position [abstract] Abstract ifrs-full:StatementOfFinancialPositionAbstract
21 ASSETS Abstract ifrs-full:AssetsAbstract
22 Current assets Abstract ifrs-full:CurrentAssetsAbstract
23 Cash Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
24 Amounts receivable and other assets Concept (Monetary) As Of Debit ifrs-full:TradeAndOtherCurrentReceivables
25 Marketable securities Concept (Monetary) As Of Debit AXREF:MarketableSecuritiesCurrentAssets
26 Total current assets Concept (Monetary) As Of Debit ifrs-full:CurrentAssets
27 Non-current assets Abstract ifrs-full:NoncurrentAssetsAbstract
28 Restricted cash Concept (Monetary) As Of Debit ifrs-full:RestrictedCashAndCashEquivalents
29 Total non-current assets Concept (Monetary) As Of Debit ifrs-full:NoncurrentAssets
30 Total assets Concept (Monetary) As Of Debit ifrs-full:Assets
31 LIABILITIES AND SHAREHOLDERS' EQUITY Abstract ifrs-full:EquityAndLiabilitiesAbstract
32 Current liabilities Abstract ifrs-full:CurrentLiabilitiesAbstract
33 Accounts payable and accrued liabilities Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherCurrentPayablesToTradeSuppliers
34 Advanced contributions received Concept (Monetary) As Of Credit ifrs-full:Advances
35 Balances due to a related parties Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherCurrentPayablesToRelatedParties
36 Director's loan Concept (Monetary) As Of Credit ifrs-full:ShorttermBorrowings
37 Total current liabilities Concept (Monetary) As Of Credit ifrs-full:CurrentLiabilities
38 Non-current liabilities Abstract ifrs-full:NoncurrentLiabilitiesAbstract
39 Director's loans Concept (Monetary) As Of Credit ifrs-full:LongtermBorrowings
40 Total non-current liabilities Concept (Monetary) As Of Credit ifrs-full:NoncurrentLiabilities
41 Total liabilities Concept (Monetary) As Of Credit ifrs-full:Liabilities
42 Shareholders' equity (deficiency) Abstract ifrs-full:EquityAbstract
43 Share capital Concept (Monetary) As Of Credit ifrs-full:IssuedCapital
44 Reserves Concept (Monetary) As Of Credit ifrs-full:OtherReserves
45 Accumulated deficit Concept (Monetary) As Of Credit ifrs-full:RetainedEarnings
46 Total shareholders' equity (deficiency) Concept (Monetary) As Of Credit ifrs-full:Equity
47 Total liabilities and shareholders' deficiency Concept (Monetary) As Of Credit ifrs-full:EquityAndLiabilities
48 00000003 - Statement - Consolidated Statements of Loss Network

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49 Implied Table Table

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50 Profit or loss [abstract] Abstract ifrs-full:IncomeStatementAbstract
51 Expenses Abstract ifrs-full:ProfitLossAbstract
52 Assays and analysis Concept (Monetary) For Period Debit AXREF:AssaysAndAnalysis
53 Drilling Concept (Monetary) For Period Debit AXREF:DrillingExpenses
54 Equipment rental Concept (Monetary) For Period Debit ifrs-full:RentalExpense
55 Geological Concept (Monetary) For Period Debit AXREF:GeologicalExpenses
56 Helicopter and fuel Concept (Monetary) For Period Debit ifrs-full:FuelExpense
57 Property costs and assessments Concept (Monetary) For Period Debit AXREF:PropertyCostsAndAssessments
58 Site activities Concept (Monetary) For Period Debit AXREF:SiteActivitiesExpenses
59 Socioeconomic Concept (Monetary) For Period Debit AXREF:SocioeconomicExpenses
60 Travel and accommodation Concept (Monetary) For Period Debit ifrs-full:TravelExpense
61 Exploration and evaluation Concept (Monetary) For Period Debit ifrs-full:ExpenseArisingFromExplorationForAndEvaluationOfMineralResources
62 Legal, accounting and audit Concept (Monetary) For Period Debit ifrs-full:AuditorsRemunerationForAuditServices
63 Office and administration Concept (Monetary) For Period Debit AXREF:OfficeAndAdministrationExpenses
64 Shareholder communication Concept (Monetary) For Period Debit ifrs-full:CommunicationExpense
65 Travel and accommodation Concept (Monetary) For Period Debit AXREF:TravelAndAccommodation
66 Trust and regulatory Concept (Monetary) For Period Debit AXREF:TrustAndRegulatory
67 Administration Concept (Monetary) For Period Debit ifrs-full:AdministrativeExpense
68 Pursuant to IKE agreements Concept (Monetary) For Period Debit AXREF:PursuantToInternetKeyExchangeAgreements
69 Pursuant to JOY agreement Concept (Monetary) For Period Debit AXREF:PursuantToJoyAgreement
70 Mineral exploration tax credits Concept (Monetary) For Period Debit AXREF:MineralExplorationTaxCredits
71 Cost recoveries Concept (Monetary) For Period Debit AXREF:CostRecoveriesExpenses
72 Total expenses Concept (Monetary) For Period Debit AXREF:Expenses
73 Other items Abstract ifrs-full:OtherComprehensiveIncomeAbstract
74 Finance income Concept (Monetary) For Period Credit ifrs-full:FinanceIncome
75 Interest expense - director's loans Concept (Monetary) For Period Debit AXREF:InterestExpenseDirectorsLoans
76 Transaction cost - director's loans Concept (Monetary) For Period Debit AXREF:TransactionCostDirectorsLoans
77 Foreign exchange (gain) loss Concept (Monetary) For Period Credit ifrs-full:GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss
78 Gain on disposition of marketable securities Concept (Monetary) For Period Credit AXREF:GainOnDispositionOfMarketableSecurities
79 Loss Concept (Monetary) For Period Credit AXREF:ProfitLossNet
80 Basic and diluted loss per common share Concept (Share) For Period ifrs-full:BasicAndDilutedEarningsLossPerShare
81 Weighted average number of common shares outstanding Concept (Shares) For Period ifrs-full:WeightedAverageShares
82 00000004 - Statement - Consolidated Statements of Comprehensive Loss Network

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83 Implied Table Table

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84 Profit or loss [abstract] Abstract ifrs-full:IncomeStatementAbstract
85 Loss Concept (Monetary) For Period Credit AXREF:ProfitLossNet
86 Other comprehensive (income) loss: Abstract ifrs-full:ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract
87 Items that may be reclassified subsequently to profit and loss: Abstract AXREF:ItemsThatMayBeReclassifiedSubsequentlyToProfitAndLossAbstract
88 Revaluation of marketable securities Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncomeNetOfTaxGainsLossesOnRevaluation
89 Reallocation of the fair value of marketable securities upon disposition Concept (Monetary) For Period Credit AXREF:ReallocationOfFairValueOfMarketableSecuritiesUponDisposition
90 Total other comprehensive (income) loss Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax
91 Comprehensive loss Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncome
92 00000005 - Statement - Consolidated Statements of Changes in Equity (Deficiency) Network

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93 Statement of changes in equity [table] Table

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 ifrs-full:StatementOfChangesInEquityTable
94 Components of equity [axis] Axis ifrs-full:ComponentsOfEquityAxis
95 Equity [member] Member ifrs-full:EquityMember
96 Share Capital [Member] Member AXREF:ShareCapitalMember
97 Share-based Payments Reserve [Member] Member AXREF:SharebasedPaymentsReserveMember
98 Investment Revaluation Reserve [Member] Member AXREF:InvestmentRevaluationReserveMember
99 Share Warrants Reserve [Member] Member AXREF:ShareWarrantsReserveMember
100 Deficit [Member] Member AXREF:DeficitMember
101 Statement of changes in equity [line items] LineItems ifrs-full:StatementOfChangesInEquityLineItems
102 Balance, beginning Concept (Monetary) As Of Credit ifrs-full:Equity
103 Balance, shares beginning Concept (Shares) As Of ifrs-full:NumberOfSharesOutstanding
104 Net loss for the year Concept (Monetary) For Period Credit AXREF:ProfitLossNet
105 Other comprehensive loss for the year Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax
106 Total comprehensive loss Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncome
107 Issuance of common shares pursuant to a property option agreement Concept (Monetary) For Period Credit AXREF:IssuanceOfCommonSharesPursuantToPropertyOptionAgreement
108 Issuance of common shares pursuant to a property option agreement, shares Concept (Shares) For Period AXREF:IssuanceOfCommonSharesPursuantToPropertyOptionAgreementShares
109 Issuance of share purchase warrants Concept (Monetary) For Period Debit ifrs-full:ShareIssueRelatedCost
110 Exercise of share purchase warrants Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughExerciseOfWarrantsEquity
111 Exercise of share purchase warrants, shares Concept (Shares) For Period AXREF:ExerciseOfSharePurchaseWarrantsShares
112 Issuance of common shares pursuant to a private placement, net of issuance costs Concept (Monetary) For Period Credit AXREF:IssuanceOfCommonSharesPursuantToPrivatePlacementNetOfIssuanceCosts
113 Issuance of common shares pursuant to a private placement, net of issuance costs, shares Concept (Shares) For Period AXREF:IssuanceOfCommonSharesPursuantToPrivatePlacementNetOfIssuanceCostsShares
114 Issuance of common shares pursuant to exercise of share purchase warrants Concept (Monetary) For Period Credit AXREF:IssuanceOfCommonSharesPursuantToExerciseOfSharePurchaseWarrants
115 Issuance of common shares pursuant to exercise of share purchase warrants, shares Concept (Shares) For Period AXREF:IssuanceOfCommonSharesPursuantToExerciseOfSharePurchaseWarrantsShares
116 Reallocation of share warrant reserve to share capital for exercised warrants Concept (Monetary) For Period Credit AXREF:ReallocationOfShareWarrantReserveToShareCapitalForExercisedWarrants
117 Reallocation of share warrant reserve to share capital for exercised warrants, shares Concept (Shares) For Period AXREF:ReallocationOfShareWarrantReserveToShareCapitalForExercisedWarrantsShares
118 Balance, ending Concept (Monetary) As Of Credit ifrs-full:Equity
119 Balance, shares ending Concept (Shares) As Of ifrs-full:NumberOfSharesOutstanding
120 00000006 - Statement - Consolidated Statements of Cash Flows Network

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121 Implied Table Table

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122 Profit or loss [abstract] Abstract ifrs-full:IncomeStatementAbstract
123 Operating activities Abstract ifrs-full:CashFlowsFromUsedInOperatingActivitiesAbstract
124 Loss Concept (Monetary) For Period Credit AXREF:ProfitLossNet
125 Adjustments for: Abstract ifrs-full:AdjustmentsForReconcileProfitLossAbstract
126 Finance income Concept (Monetary) For Period Credit ifrs-full:FinanceIncome
127 Interest expense - director's loans Concept (Monetary) For Period Debit AXREF:InterestExpenseDirectorsLoans
128 Transaction cost - director's loans Concept (Monetary) For Period Debit AXREF:TransactionCostDirectorsLoans
129 Common shares issued, included in exploration expenses Concept (Monetary) For Period Debit AXREF:CommonSharesIssuedIncludedInExplorationExpenses
130 Gain on disposition of marketable securities Concept (Monetary) For Period Credit AXREF:GainOnDispositionOfMarketableSecurities
131 Changes in working capital items: Abstract AXREF:ChangesInWorkingCapitalItemsAbstract
132 Amounts receivable and other assets Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables
133 Restricted cash Concept (Monetary) For Period Credit AXREF:AdjustmentsForIncreaseDecreaseInRestrictedCash
134 Accounts payable and accrued liabilities Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDecreaseIncreaseInOtherCurrentAssets
135 Balances due to related parties Concept (Monetary) For Period Credit AXREF:AdjustmentsForIncreaseDecreaseInBalancesDueToRelatedParties
136 Advanced contributions received Concept (Monetary) For Period Debit AXREF:AdjustmentsForIncreaseDecreaseInAdvancedContributionsReceived
137 Net cash (used in) operating activities Concept (Monetary) For Period ifrs-full:CashFlowsFromUsedInOperatingActivities
138 Investing activities Abstract ifrs-full:CashFlowsFromUsedInInvestingActivitiesAbstract
139 Interest received Concept (Monetary) For Period Debit ifrs-full:InterestReceivedClassifiedAsInvestingActivities
140 Proceeds from disposition of marketable securities Concept (Monetary) For Period Debit AXREF:ProceedsFromDispositionOfMarketableSecurities
141 Net cash provided by investing activities Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInInvestingActivities
142 Financing activities Abstract ifrs-full:CashFlowsFromUsedInFinancingActivitiesAbstract
143 Net proceeds from the issuance of common shares pursuant to a private placement Concept (Monetary) For Period Debit ifrs-full:ProceedsFromIssuingShares
144 Net proceeds from the issuance of common shares pursuant to exercise of share purchase warrants Concept (Monetary) For Period Credit ifrs-full:PaymentsOfOtherEquityInstruments
145 Proceed from director's loans Concept (Monetary) For Period Debit ifrs-full:CashAdvancesAndLoansFromRelatedParties
146 Repayment of loans payable to director Concept (Monetary) For Period Credit ifrs-full:CashRepaymentsOfAdvancesAndLoansFromRelatedParties
147 Interest paid on director's loans Concept (Monetary) For Period Credit ifrs-full:InterestPaidClassifiedAsFinancingActivities
148 Net cash provided by financing activities Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInFinancingActivities
149 Net increase in cash Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges
150 Cash, beginning balance Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
151 Cash, ending balance Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
152 Supplementary cash flow information: Abstract AXREF:SupplementaryCashFlowInformationAbstract
153 Issuance of share purchase warrants pursuant to a loan agreement Concept (Monetary) For Period Credit AXREF:IssuanceOfSharePurchaseWarrantsPursuantToLoanAgreement
154 00000007 - Disclosure - Nature of Operations and Going Concern Network

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155 Implied Table Table

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156 Disclosure of nature and extent of risks arising from financial instruments [abstract] Abstract ifrs-full:DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsAbstract
157 Nature of Operations and Going Concern Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory
158 00000008 - Disclosure - Significant Accounting Policies Network

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159 Implied Table Table

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160 Disclosure of initial application of standards or interpretations [abstract] Abstract ifrs-full:DisclosureOfInitialApplicationOfStandardsOrInterpretationsAbstract
161 Significant Accounting Policies Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory
162 00000009 - Disclosure - Cash Network

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163 Implied Table Table

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164 Cash Abstract AXREF:CashAndCashEquivalentsDisclosureAbstract
165 Cash Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfCashAndCashEquivalentsExplanatory
166 00000010 - Disclosure - Restricted Cash Network

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167 Implied Table Table

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168 Miscellaneous assets [abstract] Abstract ifrs-full:MiscellaneousAssetsAbstract
169 Restricted Cash Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfRestrictedCashAndCashEquivalentsExplanatory
170 00000011 - Disclosure - Amounts Receivable and Other Assets Network

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171 Implied Table Table

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172 Trade and other receivables [abstract] Abstract ifrs-full:TradeAndOtherReceivablesAbstract
173 Amounts Receivable and Other Assets Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory
174 00000012 - Disclosure - Exploration and Evaluation Expenses and Cost Recoveries Network

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175 Implied Table Table

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176 Intangible assets other than goodwill [abstract] Abstract ifrs-full:IntangibleAssetsOtherThanGoodwillAbstract
177 Exploration and Evaluation Expenses and Cost Recoveries Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfExplorationAndEvaluationAssetsExplanatory
178 00000013 - Disclosure - Accounts Payable and Accrued Liabilities Network

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179 Implied Table Table

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180 Accounts Payable And Accrued Liabilities Abstract AXREF:AccountsPayableAndAccruedLiabilitiesAbstract
181 Accounts Payable and Accrued Liabilities Concept (Text Block (HTML)) For Period AXREF:DisclosureOfAccountsPayableAndAccruedLiabilitiesExplanatoryTextBlock
182 00000014 - Disclosure - Director's Loans Network

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183 Implied Table Table

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184 Borrowings [abstract] Abstract ifrs-full:BorrowingsAbstract
185 Director's Loans Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfBorrowingsExplanatory
186 00000015 - Disclosure - Capital and Reserves Network

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187 Implied Table Table

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188 Miscellaneous equity [abstract] Abstract ifrs-full:MiscellaneousEquityAbstract
189 Capital and Reserves Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory
190 00000016 - Disclosure - Related Party Transactions Network

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191 Implied Table Table

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192 Related party transactions [abstract] Abstract ifrs-full:RelatedPartyTransactionsAbstract
193 Related Party Transactions Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfRelatedPartyExplanatory
194 00000017 - Disclosure - Income Taxes Network

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195 Implied Table Table

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196 Major components of tax expense (income) [abstract] Abstract ifrs-full:MajorComponentsOfTaxExpenseIncomeAbstract
197 Income Taxes Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfIncomeTaxExplanatory
198 00000018 - Disclosure - Supplementary Information to Statement of Loss Network

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199 Implied Table Table

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200 Supplementary Information To Statement Of Loss Abstract AXREF:SupplementaryInformationToStatementOfLossAbstract
201 Supplementary Information to Statement of Loss Concept (Text Block (HTML)) For Period AXREF:DisclosureOfSupplementaryInformationToStatementOfLossExplanatoryTextBlock
202 00000019 - Disclosure - Financial Risk Management Network

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203 Implied Table Table

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204 Financial Risk Management Abstract AXREF:DisclosureOfNotesAndOtherExplanatoryInformationExplanatoryAbstract
205 Financial Risk Management Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfFinancialRiskManagementExplanatory
206 00000020 - Disclosure - Significant Accounting Policies (Policies) Network

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207 Implied Table Table

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208 Disclosure of initial application of standards or interpretations [abstract] Abstract ifrs-full:DisclosureOfInitialApplicationOfStandardsOrInterpretationsAbstract
209 Statement of Compliance Concept (Text Block (HTML)) For Period AXREF:DescriptionOfAccountingPolicyForStatementOfComplianceExplanatory
210 Basis of Presentation Concept (Text Block (HTML)) For Period AXREF:DescriptionOfAccountingPolicyForBasisOfPresentationExplanatory
211 Significant Accounting Estimates and Judgments Concept (Text Block (HTML)) For Period AXREF:DescriptionOfAccountingPolicyForUseOfEstimatesAndJudgements
212 Foreign Currency Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory
213 Financial Instruments Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory
214 Exploration and Evaluation Expenditures Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForExplorationAndEvaluationExpenditures
215 Equipment Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory
216 Share Capital Concept (Text Block (HTML)) For Period AXREF:DescriptionOfAccountingPolicyForShareCapitalExplanatory
217 Loss Per Share Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForEarningsPerShareExplanatory
218 Share-based Payments Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory
219 Income Taxes Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForIncomeTaxExplanatory
220 Restoration, Rehabilitation, and Environmental Obligations Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForDecommissioningRestorationAndRehabilitationProvisionsExplanatory
221 Operating Segments Concept (Text Block (HTML)) For Period AXREF:DescriptionOfAccountingPolicyForOperatingSegmentsExplanatory
222 Government Assistance Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForGovernmentGrants
223 Accounting Standards, Interpretations and Amendments to Existing Standards Concept (Text Block (HTML)) For Period AXREF:DescriptionOfAccountingPolicyForAccountingStandardsInterpretationsAndAmendmentsToExistingStandardsExplanatory
224 00000021 - Disclosure - Amounts Receivable and Other Assets (Tables) Network

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225 Implied Table Table

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226 Trade and other receivables [abstract] Abstract ifrs-full:TradeAndOtherReceivablesAbstract
227 Schedule of Amounts Receivable and Other Assets Concept (Text Block (HTML)) For Period AXREF:DisclosureOfDetailedInformationAboutAmountsReceivableAndOtherAssetsExplanatoryTextBlock
228 00000022 - Disclosure - Accounts Payable and Accrued Liabilities (Tables) Network

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229 Implied Table Table

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231 Schedule of Accounts Payable and Accrued Liabilities Concept (Text Block (HTML)) For Period AXREF:DisclosureOfDetailedOfInformationAboutAccountsPayableAndAccruedLiabilitiesExplanatoryTextBlock
232 00000023 - Disclosure - Director's Loans (Tables) Network

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233 Implied Table Table

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234 Borrowings [abstract] Abstract ifrs-full:BorrowingsAbstract
235 Schedule of Unsecured Loans Payable Concept (Text Block (HTML)) For Period AXREF:DisclosureOfDetailedInformationAboutUnsecuredLoansPayableExplanatory
236 Schedule of Borrowings Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsExplanatory
237 Schedule of Transaction Cost Concept (Text Block (HTML)) For Period AXREF:DisclosureOfDetailedInformationAboutTransactionCostExplanatory
238 00000024 - Disclosure - Capital and Reserves (Tables) Network

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239 Implied Table Table

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240 Miscellaneous equity [abstract] Abstract ifrs-full:MiscellaneousEquityAbstract
241 Schedule of Share Purchase Options Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory
242 Schedule of Share Purchase Warrant Concept (Text Block (HTML)) For Period AXREF:DisclosureOfNumberAndWeightedAverageExercisePricesOfShareWarrantExplanatory
243 00000025 - Disclosure - Related Party Transactions (Tables) Network

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244 Statement Table [Table] Table

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245 Categories of related parties [axis] Axis ifrs-full:CategoriesOfRelatedPartiesAxis
246 Entity's total for related parties [member] Member ifrs-full:EntitysTotalForRelatedPartiesMember
247 Key Management Personnel [Member] Member AXREF:KeyManagementPersonnelMember
248 Hunter Dickinson Inc. [Member] Member AXREF:HunterDickinsonIncMember
249 United Mineral Services Ltd [Member] Member AXREF:UnitedMineralServicesLtdMember
250 Statement Line Items [Line Items] LineItems AXREF:IfrsStatementLineItems
251 Schedule of Balances Due to Related Parties Concept (Text Block (HTML)) For Period AXREF:DisclosureOfBalancesDueToRelatedPartiesExplanatory
252 Schedule of Related Party Transactions Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesExplanatory
253 00000026 - Disclosure - Income Taxes (Tables) Network

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254 Implied Table Table

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255 Major components of tax expense (income) [abstract] Abstract ifrs-full:MajorComponentsOfTaxExpenseIncomeAbstract
256 Schedule of Reconciliation of Effective Tax Rate Concept (Text Block (HTML)) For Period AXREF:DisclosureOfDetailedInformationAboutReconciliationOfEffectiveTaxRateExplanatory
257 Schedule of Deductible Temporary Difference of Deferred Tax Asset Concept (Text Block (HTML)) For Period AXREF:DisclosureOfDeductibleTemporaryDifferenceOfDeferredTaxAssetExplanatory
258 00000027 - Disclosure - Supplementary Information to Statement of Loss (Tables) Network

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259 Implied Table Table

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260 Supplementary Information To Statement Of Loss Abstract AXREF:SupplementaryInformationToStatementOfLossAbstract
261 Schedule of Employee Salaries and Benefits Concept (Text Block (HTML)) For Period AXREF:DisclosureOfDetailedInformationAboutEmployeeSalariesAndBenefitsExplanatory
262 Schedule of Office and Administration Expenses Concept (Text Block (HTML)) For Period AXREF:DisclosureofDetailedInformationAboutOfficeAndAdministrationExpensesExplanatory
263 00000028 - Disclosure - Nature of Operations and Going Concern (Details Narrative) Network

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264 Statement Table [Table] Table

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 AXREF:IfrsStatementTable
265 Arrangements involving legal form of lease [axis] Axis ifrs-full:ArrangementsInvolvingLegalFormOfLeaseAxis
266 Arrangements involving legal form of lease [member] Member ifrs-full:ArrangementsInvolvingLegalFormOfLeaseMember
267 IKE Option Agreement [Member] Member AXREF:IKEOptionAgreementMember
268 JOY Option Agreement [Member] Member AXREF:JOYOptionAgreementMember
269 Statement Line Items [Line Items] LineItems AXREF:IfrsStatementLineItems
270 Cash Concept (Monetary) As Of Debit ifrs-full:Cash
271 Proceeds received from mineral properties Concept (Monetary) For Period Debit AXREF:ProceedsReceivedFromMineralProperties
272 00000029 - Disclosure - Significant Accounting Policies (Details Narrative) Network

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273 Statement Table [Table] Table

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277 Top of Range [Member] Member ifrs-full:TopOfRangeMember
278 Statement Line Items [Line Items] LineItems AXREF:IfrsStatementLineItems
279 Depreciation method used Concept (Text/String) For Period ifrs-full:DepreciationMethodPropertyPlantAndEquipment
280 Rate of depreciation Concept (Percent) For Period AXREF:RateOfDepreciation
281 00000030 - Disclosure - Amounts Receivable and Other Assets - Schedule of Amounts Receivable and Other Assets (Details) Network

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 http://amarcresources.com/role/AmountsReceivableAndOtherAssets-ScheduleOfAmountsReceivableAndOtherAssetsDetails
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284 Sales tax refundable Concept (Monetary) As Of Debit AXREF:SalesTaxRefundable
285 Prepaid insurance Concept (Monetary) As Of Debit AXREF:PrepaidInsuranceCurrent
286 Total Concept (Monetary) As Of Debit ifrs-full:TradeAndOtherCurrentReceivables
287 00000031 - Disclosure - Exploration and Evaluation Expenses and Cost Recoveries (Details Narrative) Network

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 http://amarcresources.com/role/ExplorationAndEvaluationExpensesAndCostRecoveriesDetailsNarrative
288 Statement Table [Table] Table

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 AXREF:IfrsStatementTable
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291 IKE Project [Member] Member AXREF:IKEProjectMember
292 Purchase Agreement [Member] Member AXREF:PurchaseAgreementMember
293 Categories of related parties [axis] Axis ifrs-full:CategoriesOfRelatedPartiesAxis
294 Entity's total for related parties [member] Member ifrs-full:EntitysTotalForRelatedPartiesMember
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296 Products and services [axis] Axis ifrs-full:ProductsAndServicesAxis
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299 JOY Property [Member] Member AXREF:JOYPropertyMember
300 Pine Property [Member] Member AXREF:PinePropertyMember
301 Mineral Property Farm-In Agreement [Member] Member AXREF:MineralPropertyFarmInAgreementMember
302 DUKE Property [Member] Member AXREF:DUKEPropertyMember
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306 Capped royalty Concept (Monetary) For Period Credit ifrs-full:RevenueFromRoyalties
307 Direct acquisition costs Concept (Monetary) For Period Debit AXREF:DirectAcquisitionCosts
308 00000032 - Disclosure - Accounts Payable and Accrued Liabilities - Schedule of Accounts Payable and Accrued Liabilities (Details) Network

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309 Implied Table Table

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312 Total Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherCurrentPayables
313 00000033 - Disclosure - Director's Loans (Details Narrative) Network

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 http://amarcresources.com/role/DirectorsLoansDetailsNarrative
314 Statement Table [Table] Table

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*

 AXREF:IfrsStatementTable
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318 Arrangements involving legal form of lease [axis] Axis ifrs-full:ArrangementsInvolvingLegalFormOfLeaseAxis
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321 2015 Loan Agreement [Member] Member AXREF:TwoThousandFifteenLoanAgreementMember
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327 Loan term Concept (xbrli:durationItemType) For Period AXREF:LoanTerm
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331 Warrants exercise price Concept (Share) As Of AXREF:WarrantsExercisePrice
332 Loan due date Concept (Date) For Period AXREF:LoanCommitmentsMaturityDate
333 Advance to fund mineral property acquisitions Concept (Monetary) For Period Credit AXREF:AdvanceToFundMineralPropertyAcquisitions
334 Repayments of loan Concept (Monetary) For Period Credit ifrs-full:RepaymentsOfCurrentBorrowings
335 00000034 - Disclosure - Director's Loans - Schedule of Unsecured Loans Payable (Details) Network

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 http://amarcresources.com/role/DirectorsLoans-ScheduleOfUnsecuredLoansPayableDetails
336 Implied Table Table

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339 Net amounts (repaid) advanced Concept (Monetary) For Period Debit AXREF:CashAdvancesFromRelatedParties
340 Transaction costs Concept (Monetary) For Period Debit AXREF:TransactionCosts
341 Amortisation of transaction costs Concept (Monetary) For Period Debit ifrs-full:AmortisationExpense
342 Closing balance Concept (Monetary) As Of Credit ifrs-full:Borrowings
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 http://amarcresources.com/role/DirectorsLoans-ScheduleOfBorrowingsDetails
344 Implied Table Table

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345 Borrowings [abstract] Abstract ifrs-full:BorrowingsAbstract
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347 Non-current portion Concept (Monetary) As Of Credit ifrs-full:LongtermBorrowings
348 Total Concept (Monetary) As Of Credit ifrs-full:Borrowings
349 00000036 - Disclosure - Director's Loans - Schedule of Transaction Cost (Details) Network

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 http://amarcresources.com/role/DirectorsLoans-ScheduleOfTransactionCostDetails
350 Implied Table Table

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351 Borrowings [abstract] Abstract ifrs-full:BorrowingsAbstract
352 Interest on director's loan Concept (Monetary) For Period Credit ifrs-full:InterestPaidClassifiedAsFinancingActivities
353 Amortization of transaction costs Concept (Monetary) For Period Debit ifrs-full:AmortisationExpense
354 Total Concept (Monetary) For Period Debit ifrs-full:BorrowingCostsRecognisedAsExpense
355 00000037 - Disclosure - Capital and Reserves (Details Narrative) Network

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 http://amarcresources.com/role/CapitalAndReservesDetailsNarrative
356 Statement Table [Table] Table

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359 Common Shares [Member] Member AXREF:CommonSharesMember
360 Private Placement Financing [Member] Member AXREF:PrivatePlacementFinancingMember
361 Types of share-based payment arrangements [axis] Axis ifrs-full:TypesOfSharebasedPaymentArrangementsAxis
362 Share-based payment arrangements [member] Member ifrs-full:SharebasedPaymentArrangementsMember
363 Property Option Agreement [Member] Member AXREF:PropertyOptionAgreementMember
364 Statement Line Items [Line Items] LineItems AXREF:IfrsStatementLineItems
365 Common shares outstanding Concept (Shares) As Of ifrs-full:NumberOfSharesOutstanding
366 Number of shares issued Concept (Shares) As Of ifrs-full:NumberOfSharesIssued
367 Common shares price per share Concept (Share) As Of ifrs-full:ParValuePerShare
368 Gross proceeds from issue of common shares Concept (Monetary) For Period Debit ifrs-full:ProceedsFromIssueOfOrdinaryShares
369 Share issuance costs incurred Concept (Monetary) For Period Credit AXREF:ShareIssuanceCostsIncurred
370 Net proceeds from issue of common shares Concept (Monetary) For Period Debit AXREF:NetProceedsFromIssueOfCommonShares
371 00000038 - Disclosure - Capital and Reserves - Schedule of Share Purchase Options (Details) Network

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 http://amarcresources.com/role/CapitalAndReserves-ScheduleOfSharePurchaseOptionsDetails
372 Implied Table Table

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373 Miscellaneous equity [abstract] Abstract ifrs-full:MiscellaneousEquityAbstract
374 Outstanding - beginning of year Concept (Decimal) As Of ifrs-full:NumberOfOutstandingShareOptions
375 Forfeited Concept (Decimal) For Period ifrs-full:NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement
376 Expired Concept (Decimal) For Period ifrs-full:NumberOfShareOptionsExpiredInSharebasedPaymentArrangement
377 Outstanding end of year Concept (Decimal) As Of ifrs-full:NumberOfOutstandingShareOptions
378 Exercisable - end of year Concept (Decimal) As Of ifrs-full:NumberOfShareOptionsExercisableInSharebasedPaymentArrangement
379 00000039 - Disclosure - Capital and Reserves - Schedule of Share Purchase Warrant (Details) Network

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 http://amarcresources.com/role/CapitalAndReserves-ScheduleOfSharePurchaseWarrantDetails
380 Statement Table [Table] Table

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381 Types of share-based payment arrangements [axis] Axis ifrs-full:TypesOfSharebasedPaymentArrangementsAxis
382 Share-based payment arrangements [member] Member ifrs-full:SharebasedPaymentArrangementsMember
383 2015 Loan Agreement [Member] Member AXREF:TwoThousandFifteenLoanAgreementMember
384 2016 Loan Agreement [Member] Member AXREF:TwoThousandSixteenLoanAgreementMember
385 Components of equity [axis] Axis ifrs-full:ComponentsOfEquityAxis
386 Equity [member] Member ifrs-full:EquityMember
387 Warrants [Member] Member AXREF:WarrantsMember
388 Statement Line Items [Line Items] LineItems AXREF:IfrsStatementLineItems
389 Warrant Exercise price Concept (Share) As Of AXREF:WarrantExercisePrice
390 Number of warrants issued Concept (Shares) As Of AXREF:NumberOfWarrantsIssued
391 Number of warrants exercised Concept (Shares) As Of AXREF:NumberOfWarrantsExercised
392 00000040 - Disclosure - Capital and Reserves - Schedule of Share Purchase Warrant (Details) (Parenthetical) Network

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393 Statement Table [Table] Table

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 AXREF:IfrsStatementTable
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397 2016 Loan Agreement [Member] Member AXREF:TwoThousandSixteenLoanAgreementMember
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399 Equity [member] Member ifrs-full:EquityMember
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402 Number of share purchase warrants issued Concept (Shares) For Period AXREF:NumberOfSharePurchaseWarrantsIssued
403 Fair value of warrants at issue Concept (Monetary) As Of Debit AXREF:FairValueOfWarrantsAtIssue
404 Warrants price per shares Concept (Share) As Of AXREF:WarrantsPricePerShares
405 Risk-free rate Concept (Percent) For Period AXREF:RiskfreeRate
406 Expected volatility Concept (Percent) For Period AXREF:ExpectedVolatility
407 Market price Concept (Share) For Period AXREF:MarketPrice
408 Expiry term Concept (xbrli:durationItemType) For Period AXREF:ExpiryTerm
409 Dividend yield Concept (Percent) For Period AXREF:DividendYield
410 Number of warrants exercised Concept (Shares) As Of AXREF:NumberOfWarrantsExercised
411 Warrant expire date Concept (Date) For Period AXREF:WarrantExpireDate
412 00000041 - Disclosure - Related Party Transactions (Details Narrative) Network

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 http://amarcresources.com/role/RelatedPartyTransactionsDetailsNarrative
413 Statement Table [Table] Table

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 AXREF:IfrsStatementTable
414 Business Combinations [Axis] Axis ifrs-full:BusinessCombinationsAxis
415 Entity's total for business combinations [member] Member ifrs-full:EntitysTotalForBusinessCombinationsMember
416 United Mineral Services Ltd [Member] Member AXREF:UnitedMineralServicesLtdMember
417 Statement Line Items [Line Items] LineItems AXREF:IfrsStatementLineItems
418 Business acquisition percentage Concept (Percent) As Of ifrs-full:PercentageOfVotingEquityInterestsAcquired
419 Aggregate acquisition costs Concept (Monetary) As Of Credit ifrs-full:AcquisitiondateFairValueOfTotalConsiderationTransferred
420 Third-party costs reimbursed percentage Concept (Percent) As Of AXREF:ThirdpartyCostsReimbursedPercentage
421 00000042 - Disclosure - Related Party Transactions - Schedule of Balances Due to Related Parties (Details) Network

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 http://amarcresources.com/role/RelatedPartyTransactions-ScheduleOfBalancesDueToRelatedPartiesDetails
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 AXREF:IfrsStatementTable
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426 United Mineral Services Ltd [Member] Member AXREF:UnitedMineralServicesLtdMember
427 Statement Line Items [Line Items] LineItems AXREF:IfrsStatementLineItems
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429 00000043 - Disclosure - Related Party Transactions - Schedule of Related Party Transactions (Details) Network

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 http://amarcresources.com/role/RelatedPartyTransactions-ScheduleOfRelatedPartyTransactionsDetails
430 Statement Table [Table] Table

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 AXREF:IfrsStatementTable
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434 Hunter Dickinson Inc. [Member] Member AXREF:HunterDickinsonIncMember
435 United Mineral Services Ltd [Member] Member AXREF:UnitedMineralServicesLtdMember
436 Statement Line Items [Line Items] LineItems AXREF:IfrsStatementLineItems
437 Directors fees paid Concept (Monetary) For Period Debit AXREF:DirectorsFeesPaid
438 Services received from HDSI and as requested by the Company Concept (Monetary) For Period Debit ifrs-full:ServicesReceivedRelatedPartyTransactions
439 Information technology-infrastructure and support services Concept (Monetary) For Period Debit AXREF:InformationTechnologyinfrastructureAndSupportServices
440 Reimbursement of third-party expenses incurred on behalf of the Company Concept (Monetary) For Period Debit AXREF:ReimbursementOfThirdpartyExpenses
441 Acquisition of mineral property interests Concept (Monetary) For Period Debit ifrs-full:PurchasesOfPropertyAndOtherAssetsRelatedPartyTransactions
442 Transactions with related party Concept (Monetary) For Period Debit ifrs-full:AmountIncurredByEntityForProvisionOfKeyManagementPersonnelServicesProvidedBySeparateManagementEntity
443 00000044 - Disclosure - Income Taxes (Details Narrative) Network

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 http://amarcresources.com/role/IncomeTaxesDetailsNarrative
444 Implied Table Table

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 implied:Table
445 Major components of tax expense (income) [abstract] Abstract ifrs-full:MajorComponentsOfTaxExpenseIncomeAbstract
446 Unused non-capital loss carry forwards Concept (Monetary) As Of ifrs-full:UnusedTaxLossesForWhichNoDeferredTaxAssetRecognised
447 Resource tax pools Concept (Monetary) As Of ifrs-full:TemporaryDifferencesAssociatedWithInvestmentsInSubsidiariesBranchesAndAssociatesAndInterestsInJointVentures
448 Statutory tax rate Concept (Percent) For Period AXREF:StatutoryTaxRate
449 Effective tax rate Concept (Percent) For Period AXREF:EffectiveTaxRate
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 http://amarcresources.com/role/IncomeTaxes-ScheduleOfReconciliationOfEffectiveTaxRateDetails
451 Implied Table Table

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 implied:Table
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454 Total income tax expense Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
455 Loss excluding income tax Concept (Monetary) For Period Credit ifrs-full:ProfitLossBeforeTax
456 Income tax recovery using the Company's tax rate Concept (Monetary) For Period Debit ifrs-full:TaxExpenseIncomeAtApplicableTaxRate
457 Non-deductible expenses and other Concept (Monetary) For Period Debit ifrs-full:TaxEffectOfExpenseNotDeductibleInDeterminingTaxableProfitTaxLoss
458 Change in deferred tax rates Concept (Monetary) For Period Debit ifrs-full:TaxEffectFromChangeInTaxRate
459 Temporary difference booked to reserve Concept (Monetary) For Period Debit ifrs-full:DeferredTaxExpenseIncomeRelatingToOriginationAndReversalOfTemporaryDifferences
460 Deferred income tax assets not recognized Concept (Monetary) For Period Credit ifrs-full:TaxBenefitArisingFromPreviouslyUnrecognisedTaxLossTaxCreditOrTemporaryDifferenceOfPriorPeriodUsedToReduceDeferredTaxExpense
461 Total Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
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 http://amarcresources.com/role/IncomeTaxes-ScheduleOfDeductibleTemporaryDifferenceOfDeferredTaxAssetDetails
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 AXREF:IfrsStatementTable
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467 One to Five Years [Member] Member ifrs-full:LaterThanOneYearAndNotLaterThanFiveYearsMember
468 After Five Years [Member] Member ifrs-full:LaterThanFiveYearsMember
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471 Tax losses (capital) Concept (Monetary) As Of ifrs-full:UnusedTaxCreditsForWhichNoDeferredTaxAssetRecognised
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 http://amarcresources.com/role/SupplementaryInformationToStatementOfLoss-ScheduleOfEmployeeSalariesAndBenefitsDetails
476 Statement Table [Table] Table

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 AXREF:IfrsStatementTable
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 http://amarcresources.com/role/SupplementaryInformationToStatementOfLoss-ScheduleOfOfficeAndAdministrationExpensesDetails
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 implied:Table
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488 Data processing and retention Concept (Monetary) For Period Debit AXREF:DataProcessingAndRetention
489 Other office expenses Concept (Monetary) For Period Debit ifrs-full:OtherExpenseByNature
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