3.19.2 html 358 528 1 true 121 0 false 11 false false R1.htm 001 - Document - Document and Entity Information Sheet http://www.cxxi.ca/role/DocumentAndEntityInformation Document and Entity Information Cover 1 false false R2.htm 002 - Statement - CONSOLIDATED STATEMENTS OF FINANCIAL POSITION Sheet http://www.cxxi.ca/role/ConsolidatedStatementsOfFinancialPosition CONSOLIDATED STATEMENTS OF FINANCIAL POSITION Statements 2 false false R3.htm 003 - Statement - CONSOLIDATED STATEMENTS OF LOSS AND COMPREHENSIVE LOSS Sheet http://www.cxxi.ca/role/ConsolidatedStatementsOfLossAndComprehensiveLoss CONSOLIDATED STATEMENTS OF LOSS AND COMPREHENSIVE LOSS Statements 3 false false R4.htm 004 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (DEFICIENCY) Sheet http://www.cxxi.ca/role/ConsolidatedStatementsOfChangesInShareholdersEquityDeficiency CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (DEFICIENCY) Statements 4 false false R5.htm 005 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS Sheet http://www.cxxi.ca/role/ConsolidatedStatementsOfCashFlows CONSOLIDATED STATEMENTS OF CASH FLOWS Statements 5 false false R6.htm 006 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS (Parentheticals) Sheet http://www.cxxi.ca/role/ConsolidatedStatementsOfCashFlowsParentheticals CONSOLIDATED STATEMENTS OF CASH FLOWS (Parentheticals) Statements 6 false false R7.htm 007 - Disclosure - NATURE OF OPERATIONS and going concern Sheet http://www.cxxi.ca/role/NatureOfOperationsAndGoingConcern NATURE OF OPERATIONS and going concern Notes 7 false false R8.htm 008 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES AND BASIS OF PREPARATION Sheet http://www.cxxi.ca/role/SignificantAccountingPoliciesAndBasisOfPreparation SIGNIFICANT ACCOUNTING POLICIES AND BASIS OF PREPARATION Notes 8 false false R9.htm 009 - Disclosure - CHANGE IN PRESENTATION CURRENCY AND COMPARATIVE FIGURES Sheet http://www.cxxi.ca/role/ChangeInPresentationCurrencyAndComparativeFigures CHANGE IN PRESENTATION CURRENCY AND COMPARATIVE FIGURES Notes 9 false false R10.htm 010 - Disclosure - RESTRICTED CASH Sheet http://www.cxxi.ca/role/RestrictedCash RESTRICTED CASH Notes 10 false false R11.htm 011 - Disclosure - RECEIVABLES Sheet http://www.cxxi.ca/role/Receivables RECEIVABLES Notes 11 false false R12.htm 012 - Disclosure - BIOLOGICAL ASSETS Sheet http://www.cxxi.ca/role/BiologicalAssets BIOLOGICAL ASSETS Notes 12 false false R13.htm 013 - Disclosure - INVENTORY Sheet http://www.cxxi.ca/role/Inventory INVENTORY Notes 13 false false R14.htm 014 - Disclosure - NOTES RECEIVABLE AND DEPOSITS Notes http://www.cxxi.ca/role/NotesReceivableAndDeposits NOTES RECEIVABLE AND DEPOSITS Notes 14 false false R15.htm 015 - Disclosure - PROPERTY AND EQUIPMENT Sheet http://www.cxxi.ca/role/PropertyAndEquipment PROPERTY AND EQUIPMENT Notes 15 false false R16.htm 016 - Disclosure - INTANGIBLE ASSETS AND GOODWILL Sheet http://www.cxxi.ca/role/IntangibleAssetsAndGoodwill INTANGIBLE ASSETS AND GOODWILL Notes 16 false false R17.htm 017 - Disclosure - ACCOUNTS PAYABLE AND ACCRUED LIABILITIES Sheet http://www.cxxi.ca/role/AccountsPayableAndAccruedLiabilities ACCOUNTS PAYABLE AND ACCRUED LIABILITIES Notes 17 false false R18.htm 018 - Disclosure - LEASE LIABILITIES and right-of-use assets Sheet http://www.cxxi.ca/role/LeaseLiabilitiesAndRightOfUseAssets LEASE LIABILITIES and right-of-use assets Notes 18 false false R19.htm 019 - Disclosure - CONVERTIBLE DEBENTURES AND PROMISSORY NOTES Notes http://www.cxxi.ca/role/ConvertibleDebenturesAndPromissoryNotes CONVERTIBLE DEBENTURES AND PROMISSORY NOTES Notes 19 false false R20.htm 020 - Disclosure - RECLAMATION OBLIGATION Sheet http://www.cxxi.ca/role/ReclamationObligation RECLAMATION OBLIGATION Notes 20 false false R21.htm 021 - Disclosure - SHARE CAPITAL AND RESERVES Sheet http://www.cxxi.ca/role/ShareCapitalAndReserves SHARE CAPITAL AND RESERVES Notes 21 false false R22.htm 022 - Disclosure - DERIVATIVE LIABILITY Sheet http://www.cxxi.ca/role/DerivativeLiability DERIVATIVE LIABILITY Notes 22 false false R23.htm 023 - Disclosure - SEGMENTED INFORMATION Sheet http://www.cxxi.ca/role/SegmentedInformation SEGMENTED INFORMATION Notes 23 false false R24.htm 024 - Disclosure - COMMITMENTS Sheet http://www.cxxi.ca/role/Commitments COMMITMENTS Notes 24 false false R25.htm 025 - Disclosure - ACQUISITON OF ECO FIRMA FARMS Sheet http://www.cxxi.ca/role/AcquisitonOfEcoFirmaFarms ACQUISITON OF ECO FIRMA FARMS Notes 25 false false R26.htm 026 - Disclosure - ACQUISITION OF SILVER STATE Sheet http://www.cxxi.ca/role/AcquisitionOfSilverState ACQUISITION OF SILVER STATE Notes 26 false false R27.htm 027 - Disclosure - ACQUISITION OF MEGAWOOD ENTERPRISES Sheet http://www.cxxi.ca/role/AcquisitionOfMegawoodEnterprises ACQUISITION OF MEGAWOOD ENTERPRISES Notes 27 false false R28.htm 028 - Disclosure - Consideration payable Sheet http://www.cxxi.ca/role/ConsiderationPayable Consideration payable Notes 28 false false R29.htm 029 - Disclosure - FINANCIAL RISK MANAGEMENT Sheet http://www.cxxi.ca/role/FinancialRiskManagement FINANCIAL RISK MANAGEMENT Notes 29 false false R30.htm 030 - Disclosure - GENERAL AND ADMINISTRATIVE EXPENSE Sheet http://www.cxxi.ca/role/GeneralAndAdministrativeExpense GENERAL AND ADMINISTRATIVE EXPENSE Notes 30 false false R31.htm 031 - Disclosure - RELATED PARTY TRANSACTIONS Sheet http://www.cxxi.ca/role/RelatedPartyTransactions RELATED PARTY TRANSACTIONS Notes 31 false false R32.htm 032 - Disclosure - TAXATION Sheet http://www.cxxi.ca/role/Taxation TAXATION Notes 32 false false R33.htm 033 - Disclosure - Transaction costs Sheet http://www.cxxi.ca/role/TransactionCosts Transaction costs Notes 33 false false R34.htm 034 - Disclosure - SIGNIFICANT EVENTS Sheet http://www.cxxi.ca/role/SignificantEvents SIGNIFICANT EVENTS Notes 34 false false R35.htm 035 - Disclosure - CONTINGENCIES Sheet http://www.cxxi.ca/role/Contingencies CONTINGENCIES Notes 35 false false R36.htm 036 - Disclosure - Legal proceedings Sheet http://www.cxxi.ca/role/LegalProceedings Legal proceedings Notes 36 false false R37.htm 037 - Disclosure - SUBSEQUENT EVENTS Sheet http://www.cxxi.ca/role/SubsequentEvents SUBSEQUENT EVENTS Notes 37 false false R38.htm 038 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES AND BASIS OF PREPARATION (Policies) Sheet http://www.cxxi.ca/role/SIGNIFICANTACCOUNTINGPOLICIESANDBASISOFPREPARATIONPolicies SIGNIFICANT ACCOUNTING POLICIES AND BASIS OF PREPARATION (Policies) Policies 38 false false R39.htm 039 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES AND BASIS OF PREPARATION (Tables) Sheet http://www.cxxi.ca/role/SIGNIFICANTACCOUNTINGPOLICIESANDBASISOFPREPARATIONTables SIGNIFICANT ACCOUNTING POLICIES AND BASIS OF PREPARATION (Tables) Tables http://www.cxxi.ca/role/SignificantAccountingPoliciesAndBasisOfPreparation 39 false false R40.htm 040 - Disclosure - RECEIVABLES (Tables) Sheet http://www.cxxi.ca/role/RECEIVABLESTables RECEIVABLES (Tables) Tables http://www.cxxi.ca/role/Receivables 40 false false R41.htm 041 - Disclosure - BIOLOGICAL ASSETS (Tables) Sheet http://www.cxxi.ca/role/BIOLOGICALASSETSTables BIOLOGICAL ASSETS (Tables) Tables http://www.cxxi.ca/role/BiologicalAssets 41 false false R42.htm 042 - Disclosure - INVENTORY (Tables) Sheet http://www.cxxi.ca/role/INVENTORYTables INVENTORY (Tables) Tables http://www.cxxi.ca/role/Inventory 42 false false R43.htm 043 - Disclosure - NOTES RECEIVABLE AND DEPOSITS (Tables) Notes http://www.cxxi.ca/role/NOTESRECEIVABLEANDDEPOSITSTables NOTES RECEIVABLE AND DEPOSITS (Tables) Tables http://www.cxxi.ca/role/NotesReceivableAndDeposits 43 false false R44.htm 044 - Disclosure - PROPERTY AND EQUIPMENT (Tables) Sheet http://www.cxxi.ca/role/PROPERTYANDEQUIPMENTTables PROPERTY AND EQUIPMENT (Tables) Tables http://www.cxxi.ca/role/PropertyAndEquipment 44 false false R45.htm 045 - Disclosure - INTANGIBLE ASSETS AND GOODWILL (Tables) Sheet http://www.cxxi.ca/role/INTANGIBLEASSETSANDGOODWILLTables INTANGIBLE ASSETS AND GOODWILL (Tables) Tables http://www.cxxi.ca/role/IntangibleAssetsAndGoodwill 45 false false R46.htm 046 - Disclosure - ACCOUNTS PAYABLE AND ACCRUED LIABILITIES (Tables) Sheet http://www.cxxi.ca/role/ACCOUNTSPAYABLEANDACCRUEDLIABILITIESTables ACCOUNTS PAYABLE AND ACCRUED LIABILITIES (Tables) Tables http://www.cxxi.ca/role/AccountsPayableAndAccruedLiabilities 46 false false R47.htm 047 - Disclosure - LEASE LIABILITIES and right-of-use assets (Tables) Sheet http://www.cxxi.ca/role/LEASELIABILITIESandrightofuseassetsTables LEASE LIABILITIES and right-of-use assets (Tables) Tables http://www.cxxi.ca/role/LeaseLiabilitiesAndRightOfUseAssets 47 false false R48.htm 048 - Disclosure - CONVERTIBLE DEBENTURES AND PROMISSORY NOTES (Tables) Notes http://www.cxxi.ca/role/CONVERTIBLEDEBENTURESANDPROMISSORYNOTESTables CONVERTIBLE DEBENTURES AND PROMISSORY NOTES (Tables) Tables http://www.cxxi.ca/role/ConvertibleDebenturesAndPromissoryNotes 48 false false R49.htm 049 - Disclosure - SHARE CAPITAL AND RESERVES (Tables) Sheet http://www.cxxi.ca/role/SHARECAPITALANDRESERVESTables SHARE CAPITAL AND RESERVES (Tables) Tables http://www.cxxi.ca/role/ShareCapitalAndReserves 49 false false R50.htm 050 - Disclosure - DERIVATIVE LIABILITY (Tables) Sheet http://www.cxxi.ca/role/DERIVATIVELIABILITYTables DERIVATIVE LIABILITY (Tables) Tables http://www.cxxi.ca/role/DerivativeLiability 50 false false R51.htm 051 - Disclosure - SEGMENTED INFORMATION (Tables) Sheet http://www.cxxi.ca/role/SEGMENTEDINFORMATIONTables SEGMENTED INFORMATION (Tables) Tables http://www.cxxi.ca/role/SegmentedInformation 51 false false R52.htm 052 - Disclosure - COMMITMENTS (Tables) Sheet http://www.cxxi.ca/role/COMMITMENTSTables COMMITMENTS (Tables) Tables http://www.cxxi.ca/role/Commitments 52 false false R53.htm 053 - Disclosure - ACQUISITON OF ECO FIRMA FARMS (Tables) Sheet http://www.cxxi.ca/role/ACQUISITONOFECOFIRMAFARMSTables ACQUISITON OF ECO FIRMA FARMS (Tables) Tables http://www.cxxi.ca/role/AcquisitonOfEcoFirmaFarms 53 false false R54.htm 054 - Disclosure - ACQUISITION OF SILVER STATE (Tables) Sheet http://www.cxxi.ca/role/ACQUISITIONOFSILVERSTATETables ACQUISITION OF SILVER STATE (Tables) Tables http://www.cxxi.ca/role/AcquisitionOfSilverState 54 false false R55.htm 055 - Disclosure - ACQUISITION OF MEGAWOOD ENTERPRISES (Tables) Sheet http://www.cxxi.ca/role/ACQUISITIONOFMEGAWOODENTERPRISESTables ACQUISITION OF MEGAWOOD ENTERPRISES (Tables) Tables http://www.cxxi.ca/role/AcquisitionOfMegawoodEnterprises 55 false false R56.htm 056 - Disclosure - Consideration payable (Tables) Sheet http://www.cxxi.ca/role/ConsiderationpayableTables Consideration payable (Tables) Tables http://www.cxxi.ca/role/ConsiderationPayable 56 false false R57.htm 057 - Disclosure - FINANCIAL RISK MANAGEMENT (Tables) Sheet http://www.cxxi.ca/role/FINANCIALRISKMANAGEMENTTables FINANCIAL RISK MANAGEMENT (Tables) Tables http://www.cxxi.ca/role/FinancialRiskManagement 57 false false R58.htm 058 - Disclosure - GENERAL AND ADMINISTRATIVE EXPENSE (Tables) Sheet http://www.cxxi.ca/role/GENERALANDADMINISTRATIVEEXPENSETables GENERAL AND ADMINISTRATIVE EXPENSE (Tables) Tables http://www.cxxi.ca/role/GeneralAndAdministrativeExpense 58 false false R59.htm 059 - Disclosure - RELATED PARTY TRANSACTIONS (Tables) Sheet http://www.cxxi.ca/role/RELATEDPARTYTRANSACTIONSTables RELATED PARTY TRANSACTIONS (Tables) Tables http://www.cxxi.ca/role/RelatedPartyTransactions 59 false false R60.htm 060 - Disclosure - TAXATION (Tables) Sheet http://www.cxxi.ca/role/TAXATIONTables TAXATION (Tables) Tables http://www.cxxi.ca/role/Taxation 60 false false R61.htm 061 - Disclosure - SUBSEQUENT EVENTS (Tables) Sheet http://www.cxxi.ca/role/SUBSEQUENTEVENTSTables SUBSEQUENT EVENTS (Tables) Tables http://www.cxxi.ca/role/SubsequentEvents 61 false false R62.htm 062 - Disclosure - NATURE OF OPERATIONS and going concern (Narrative) (Details) Sheet http://www.cxxi.ca/role/NatureOfOperationsAndGoingConcernNarrativeDetails NATURE OF OPERATIONS and going concern (Narrative) (Details) Details http://www.cxxi.ca/role/NatureOfOperationsAndGoingConcern 62 false false R63.htm 063 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES AND BASIS OF PREPARATION (Narrative) (Details) Sheet http://www.cxxi.ca/role/SignificantAccountingPoliciesAndBasisOfPreparationNarrativeDetails SIGNIFICANT ACCOUNTING POLICIES AND BASIS OF PREPARATION (Narrative) (Details) Details http://www.cxxi.ca/role/SIGNIFICANTACCOUNTINGPOLICIESANDBASISOFPREPARATIONTables 63 false false R64.htm 064 - Disclosure - RECEIVABLES (Narrative) (Details) Sheet http://www.cxxi.ca/role/ReceivablesNarrativeDetails RECEIVABLES (Narrative) (Details) Details http://www.cxxi.ca/role/RECEIVABLESTables 64 false false R65.htm 065 - Disclosure - BIOLOGICAL ASSETS (Narrative) (Details) Sheet http://www.cxxi.ca/role/BiologicalAssetsNarrativeDetails BIOLOGICAL ASSETS (Narrative) (Details) Details http://www.cxxi.ca/role/BIOLOGICALASSETSTables 65 false false R66.htm 066 - Disclosure - INVENTORY (Narrative) (Details) Sheet http://www.cxxi.ca/role/InventoryNarrativeDetails INVENTORY (Narrative) (Details) Details http://www.cxxi.ca/role/INVENTORYTables 66 false false R67.htm 067 - Disclosure - NOTES RECEIVABLE AND DEPOSITS (Narrative) (Details) Notes http://www.cxxi.ca/role/NotesReceivableAndDepositsNarrativeDetails NOTES RECEIVABLE AND DEPOSITS (Narrative) (Details) Details http://www.cxxi.ca/role/NOTESRECEIVABLEANDDEPOSITSTables 67 false false R68.htm 068 - Disclosure - PROPERTY AND EQUIPMENT (Narrative) (Details) Sheet http://www.cxxi.ca/role/PropertyAndEquipmentNarrativeDetails PROPERTY AND EQUIPMENT (Narrative) (Details) Details http://www.cxxi.ca/role/PROPERTYANDEQUIPMENTTables 68 false false R69.htm 069 - Disclosure - INTANGIBLE ASSETS AND GOODWILL (Narrative) (Details) Sheet http://www.cxxi.ca/role/IntangibleAssetsAndGoodwillNarrativeDetails INTANGIBLE ASSETS AND GOODWILL (Narrative) (Details) Details http://www.cxxi.ca/role/INTANGIBLEASSETSANDGOODWILLTables 69 false false R70.htm 070 - Disclosure - CONVERTIBLE DEBENTURES AND PROMISSORY NOTES (Narrative) (Details) Notes http://www.cxxi.ca/role/ConvertibleDebenturesAndPromissoryNotesNarrativeDetails CONVERTIBLE DEBENTURES AND PROMISSORY NOTES (Narrative) (Details) Details http://www.cxxi.ca/role/CONVERTIBLEDEBENTURESANDPROMISSORYNOTESTables 70 false false R71.htm 071 - Disclosure - SHARE CAPITAL AND RESERVES (Narrative) (Details) Sheet http://www.cxxi.ca/role/ShareCapitalAndReservesNarrativeDetails SHARE CAPITAL AND RESERVES (Narrative) (Details) Details http://www.cxxi.ca/role/SHARECAPITALANDRESERVESTables 71 false false R72.htm 072 - Disclosure - ACQUISITON OF ECO FIRMA FARMS (Narrative) (Details) Sheet http://www.cxxi.ca/role/AcquisitonOfEcoFirmaFarmsNarrativeDetails ACQUISITON OF ECO FIRMA FARMS (Narrative) (Details) Details http://www.cxxi.ca/role/ACQUISITONOFECOFIRMAFARMSTables 72 false false R73.htm 073 - Disclosure - ACQUISITION OF SILVER STATE (Narrative) (Details) Sheet http://www.cxxi.ca/role/AcquisitionOfSilverStateNarrativeDetails ACQUISITION OF SILVER STATE (Narrative) (Details) Details http://www.cxxi.ca/role/ACQUISITIONOFSILVERSTATETables 73 false false R74.htm 074 - Disclosure - ACQUISITION OF MEGAWOOD ENTERPRISES (Narrative) (Details) Sheet http://www.cxxi.ca/role/AcquisitionOfMegawoodEnterprisesNarrativeDetails ACQUISITION OF MEGAWOOD ENTERPRISES (Narrative) (Details) Details http://www.cxxi.ca/role/ACQUISITIONOFMEGAWOODENTERPRISESTables 74 false false R75.htm 075 - Disclosure - FINANCIAL RISK MANAGEMENT (Narrative) (Details) Sheet http://www.cxxi.ca/role/FinancialRiskManagementNarrativeDetails FINANCIAL RISK MANAGEMENT (Narrative) (Details) Details http://www.cxxi.ca/role/FINANCIALRISKMANAGEMENTTables 75 false false R76.htm 076 - Disclosure - RELATED PARTY TRANSACTIONS (Narrative) (Details) Sheet http://www.cxxi.ca/role/RelatedPartyTransactionsNarrativeDetails RELATED PARTY TRANSACTIONS (Narrative) (Details) Details http://www.cxxi.ca/role/RELATEDPARTYTRANSACTIONSTables 76 false false R77.htm 077 - Disclosure - TAXATION (Narrative) (Details) Sheet http://www.cxxi.ca/role/TaxationNarrativeDetails TAXATION (Narrative) (Details) Details http://www.cxxi.ca/role/TAXATIONTables 77 false false R78.htm 078 - Disclosure - Transaction costs (Narrative) (Details) Sheet http://www.cxxi.ca/role/TransactionCostsNarrativeDetails Transaction costs (Narrative) (Details) Details http://www.cxxi.ca/role/TransactionCosts 78 false false R79.htm 079 - Disclosure - SIGNIFICANT EVENTS (Narrative) (Details) Sheet http://www.cxxi.ca/role/SignificantEventsNarrativeDetails SIGNIFICANT EVENTS (Narrative) (Details) Details http://www.cxxi.ca/role/SignificantEvents 79 false false R80.htm 080 - Disclosure - CONTINGENCIES (Narrative) (Details) Sheet http://www.cxxi.ca/role/CONTINGENCIESDetails CONTINGENCIES (Narrative) (Details) Details http://www.cxxi.ca/role/Contingencies 80 false false R81.htm 081 - Disclosure - Legal proceedings (Narrative) (Details) Sheet http://www.cxxi.ca/role/LegalProceedingsNarrativeDetails Legal proceedings (Narrative) (Details) Details http://www.cxxi.ca/role/LegalProceedings 81 false false R82.htm 082 - Disclosure - SUBSEQUENT EVENTS (Narrative) (Details) Sheet http://www.cxxi.ca/role/SubsequentEventsNarrativeDetails SUBSEQUENT EVENTS (Narrative) (Details) Details http://www.cxxi.ca/role/SUBSEQUENTEVENTSTables 82 false false R83.htm 083 - Disclosure - Schedule of wholly owned subsidiaries (Details) Sheet http://www.cxxi.ca/role/ScheduleOfWhollyOwnedSubsidiariesDetails Schedule of wholly owned subsidiaries (Details) Details 83 false false R84.htm 084 - Disclosure - Schedule of useful life of property and equipment (Details) Sheet http://www.cxxi.ca/role/ScheduleOfUsefulLifeOfPropertyAndEquipmentDetails Schedule of useful life of property and equipment (Details) Details 84 false false R85.htm 085 - Disclosure - Schedule of receivables (Details) Sheet http://www.cxxi.ca/role/RECEIVABLESDetails Schedule of receivables (Details) Details 85 false false R86.htm 086 - Disclosure - Schedule of biological assets (Details) Sheet http://www.cxxi.ca/role/ScheduleOfBiologicalAssetsDetails Schedule of biological assets (Details) Details 86 false false R87.htm 087 - Disclosure - Schedule of unobservable inputs, biological assets (Details) Sheet http://www.cxxi.ca/role/ScheduleOfUnobservableInputsBiologicalAssetsDetails Schedule of unobservable inputs, biological assets (Details) Details 87 false false R88.htm 088 - Disclosure - Schedule of inventories (Details) Sheet http://www.cxxi.ca/role/ScheduleOfInventoriesDetails Schedule of inventories (Details) Details 88 false false R89.htm 089 - Disclosure - Schedule of note receivable and deposits (Details) Sheet http://www.cxxi.ca/role/NotesReceivableAndDepositsDetails Schedule of note receivable and deposits (Details) Details 89 false false R90.htm 090 - Disclosure - Schedule of property and equipment (Details) Sheet http://www.cxxi.ca/role/ScheduleOfPropertyAndEquipmentDetails Schedule of property and equipment (Details) Details 90 false false R91.htm 091 - Disclosure - Schedule of intangible assets (Details) Sheet http://www.cxxi.ca/role/ScheduleOfIntangibleAssetsDetails Schedule of intangible assets (Details) Details 91 false false R92.htm 092 - Disclosure - Schedule of goodwill (Details) Sheet http://www.cxxi.ca/role/ScheduleOfGoodwillDetails Schedule of goodwill (Details) Details 92 false false R93.htm 093 - Disclosure - Schedule of accounts payable and accrued liabilities (Details) Sheet http://www.cxxi.ca/role/ScheduleOfACCOUNTSPAYABLEANDACCRUEDLIABILITIESDetails Schedule of accounts payable and accrued liabilities (Details) Details 93 false false R94.htm 094 - Disclosure - Schedule of lease as defined by IFRS 16 (Details) Sheet http://www.cxxi.ca/role/ScheduleOfLeaseAsDefinedByIFRS16Details Schedule of lease as defined by IFRS 16 (Details) Details 94 false false R95.htm 095 - Disclosure - Schedule of financial statement effects concerning lease liabilities (Details) Sheet http://www.cxxi.ca/role/ScheduleOfFinancialStatementEffectsConcerningLeaseLiabilitiesDetails Schedule of financial statement effects concerning lease liabilities (Details) Details 95 false false R96.htm 096 - Disclosure - Schedule of financial statement effects concerning right-of-use assets (Details) Sheet http://www.cxxi.ca/role/ScheduleOfFinancialStatementEffectsConcerningRightOfUseAssetsDetails Schedule of financial statement effects concerning right-of-use assets (Details) Details 96 false false R97.htm 097 - Disclosure - Schedule of convertible debentures (Details) Sheet http://www.cxxi.ca/role/ScheduleOfConvertibleDebenturesDetails Schedule of convertible debentures (Details) Details 97 false false R98.htm 098 - Disclosure - Schedule of convertible promissory notes (Details) Notes http://www.cxxi.ca/role/ScheduleOfConvertiblePromissoryNotesDetails Schedule of convertible promissory notes (Details) Details 98 false false R99.htm 099 - Disclosure - Schedule of promissory notes (Details) Notes http://www.cxxi.ca/role/ScheduleOfPromissoryNotesDetails Schedule of promissory notes (Details) Details 99 false false R100.htm 100 - Disclosure - Schedule of share capital (Details) Sheet http://www.cxxi.ca/role/ScheduleOfShareCapitalDetails Schedule of share capital (Details) Details 100 false false R101.htm 101 - Disclosure - Schedule of warrant activity (Details) Sheet http://www.cxxi.ca/role/ScheduleOfWarrantActivityDetails Schedule of warrant activity (Details) Details 101 false false R102.htm 102 - Disclosure - Schedule of warrants outstanding and exercisable (Details) Sheet http://www.cxxi.ca/role/ScheduleOfWarrantsOutstandingAndExercisableDetails Schedule of warrants outstanding and exercisable (Details) Details 102 false false R103.htm 103 - Disclosure - Schedule of stock option activity (Details) Sheet http://www.cxxi.ca/role/ScheduleOfStockOptionActivityDetails Schedule of stock option activity (Details) Details 103 false false R104.htm 104 - Disclosure - Schedule of stock options outstanding and exercisable (Details) Sheet http://www.cxxi.ca/role/ScheduleOfStockOptionsOutstandingAndExercisableDetails Schedule of stock options outstanding and exercisable (Details) Details 104 false false R105.htm 105 - Disclosure - Schedule of derivative liability (Details) Sheet http://www.cxxi.ca/role/ScheduleOfDerivativeLiabilityDetails Schedule of derivative liability (Details) Details 105 false false R106.htm 106 - Disclosure - Schedule of calculation of fair value adjustment (Details) Sheet http://www.cxxi.ca/role/ScheduleOfCalculationOfFairValueAdjustmentDetails Schedule of calculation of fair value adjustment (Details) Details 106 false false R107.htm 107 - Disclosure - Schedule of segmented operational activity (Details) Sheet http://www.cxxi.ca/role/ScheduleOfSegmentedOperationalActivityDetails Schedule of segmented operational activity (Details) Details 107 false false R108.htm 108 - Disclosure - Schedule of future minimum payments (Details) Sheet http://www.cxxi.ca/role/ScheduleOfFutureMinimumPaymentsDetails Schedule of future minimum payments (Details) Details 108 false false R109.htm 109 - Disclosure - Schedule of purchase price and allocation - ECO FIRMA FARMS (Details) Sheet http://www.cxxi.ca/role/ScheduleOfPurchasePriceAndAllocationECOFIRMAFARMSDetails Schedule of purchase price and allocation - ECO FIRMA FARMS (Details) Details 109 false false R110.htm 110 - Disclosure - Schedule of purchase price and allocation - SILVER STATE (Details) Sheet http://www.cxxi.ca/role/ScheduleOfPurchasePriceAndAllocationSILVERSTATEDetails Schedule of purchase price and allocation - SILVER STATE (Details) Details 110 false false R111.htm 111 - Disclosure - Schedule of purchase price and allocation - MEGAWOOD ENTERPRISES (Details) Sheet http://www.cxxi.ca/role/ScheduleOfPurchasePriceAndAllocationMEGAWOODENTERPRISESDetails Schedule of purchase price and allocation - MEGAWOOD ENTERPRISES (Details) Details 111 false false R112.htm 112 - Disclosure - Schedule of consideration payable (Details) Sheet http://www.cxxi.ca/role/ScheduleOfConsiderationPayableDetails Schedule of consideration payable (Details) Details 112 false false R113.htm 113 - Disclosure - Schedule of liquidity risk (Details) Sheet http://www.cxxi.ca/role/ScheduleOfLiquidityRiskDetails Schedule of liquidity risk (Details) Details 113 false false R114.htm 114 - Disclosure - Schedule of general and administrative expenses (Details) Sheet http://www.cxxi.ca/role/ScheduleOfGeneralAndAdministrativeExpensesDetails Schedule of general and administrative expenses (Details) Details 114 false false R115.htm 115 - Disclosure - Schedule of balances due to related parties (Details) Sheet http://www.cxxi.ca/role/ScheduleOfBalancesDueToRelatedPartiesDetails Schedule of balances due to related parties (Details) Details 115 false false R116.htm 116 - Disclosure - Schedule of transactions with related parties (Details) Sheet http://www.cxxi.ca/role/ScheduleOfTransactionsWithRelatedPartiesDetails Schedule of transactions with related parties (Details) Details 116 false false R117.htm 117 - Disclosure - Schedule of effective income tax expense (recovery) (Details) Sheet http://www.cxxi.ca/role/ScheduleOfEffectiveIncomeTaxExpenseRecoveryDetails Schedule of effective income tax expense (recovery) (Details) Details 117 false false R118.htm 118 - Disclosure - Schedule of deferred taxes (Details) Sheet http://www.cxxi.ca/role/ScheduleOfDeferredTaxesDetails Schedule of deferred taxes (Details) Details 118 false false R119.htm 119 - Disclosure - Schedule of temporary differences, unused tax credits and unused tax losses (Details) Sheet http://www.cxxi.ca/role/ScheduleOfTemporaryDifferencesUnusedTaxCreditsAndUnusedTaxLossesDetails Schedule of temporary differences, unused tax credits and unused tax losses (Details) Details 119 false false R120.htm 120 - Disclosure - Schedule of Transaction costs (Details) Sheet http://www.cxxi.ca/role/ScheduleOfTransactionCostsDetails Schedule of Transaction costs (Details) Details 120 false false R121.htm 121 - Disclosure - Schedule of consideration paid to Phantom Farms (Details) Sheet http://www.cxxi.ca/role/ScheduleOfConsiderationPaidToPhantomFarmsDetails Schedule of consideration paid to Phantom Farms (Details) Details 121 false false All Reports Book All Reports cxxif-20190131.xml cxxif-20190131.xsd cxxif-20190131_cal.xml cxxif-20190131_def.xml cxxif-20190131_lab.xml cxxif-20190131_pre.xml http://xbrl.sec.gov/dei/2018-01-31 http://xbrl.sec.gov/country/2017-01-31 http://fasb.org/srt/2018-01-31 http://xbrl.ifrs.org/taxonomy/2018-03-16/ifrs-full true true