CollPlant Holdings Ltd. (SEC Filing Page | XBRL Cloud Viewer | XBRL Instance)

Line Label Object Class Period Type Balance Report ElementName
1 001 - Document - Document and Entity Information Network

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2 Implied Table Table

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3 Document and Entity Information [Abstract] Abstract clgn: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 Trading Symbol Concept (Text/String) For Period dei:TradingSymbol
7 Amendment Flag Concept (Yes/No) For Period dei:AmendmentFlag
8 Current Fiscal Year End Date Concept (Month/Day) For Period dei:CurrentFiscalYearEndDate
9 Document Type Concept (Submission Type) For Period dei:DocumentType
10 Document Period End Date Concept (Date) For Period dei:DocumentPeriodEndDate
11 Document Fiscal Period Focus Concept (Fiscal Period) For Period dei:DocumentFiscalPeriodFocus
12 Document Fiscal Year Focus Concept (Year) For Period dei:DocumentFiscalYearFocus
13 Entity Emerging Growth Company Concept (Yes/No) For Period dei:EntityEmergingGrowthCompany
14 Entity Well-known Seasoned Issuer Concept (Yes/No) For Period dei:EntityWellKnownSeasonedIssuer
15 Entity Voluntary Filers Concept (Yes/No) For Period dei:EntityVoluntaryFilers
16 Entity Current Reporting Status Concept (Yes/No) For Period dei:EntityCurrentReportingStatus
17 Entity Filer Category Concept (Filer Category) For Period dei:EntityFilerCategory
18 Entity Ex Transition Period Concept (Yes/No) For Period dei:EntityExTransitionPeriod
19 Entity Shell Company Concept (Yes/No) For Period dei:EntityShellCompany
20 Entity Common Stock, Shares Outstanding Concept (Shares) As Of dei:EntityCommonStockSharesOutstanding
21 002 - Statement - Consolidated Statements of Financial Position Network

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22 Implied Table Table

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23 Statement of financial position [abstract] Abstract ifrs-full:StatementOfFinancialPositionAbstract
24 Assets Abstract ifrs-full:AssetsAbstract
25 Current assets: Abstract ifrs-full:CurrentAssetsAbstract
26 Cash and cash equivalents Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
27 Accounts receivables: Abstract clgn:AccountsReceivablesAbstract
28 Trade receivables Concept (Monetary) As Of Debit ifrs-full:TradeReceivables
29 Other Concept (Monetary) As Of Debit ifrs-full:OtherCurrentReceivables
30 Restricted deposit Concept (Monetary) As Of Debit clgn:CurrentAssetsRestrictedDeposit
31 Inventory Concept (Monetary) As Of Debit ifrs-full:Inventories
32 Total current assets Concept (Monetary) As Of Debit ifrs-full:CurrentAssets
33 Non-current assets: Abstract ifrs-full:NoncurrentAssetsAbstract
34 Restricted deposit Concept (Monetary) As Of Debit clgn:NoncurrentAssetsRestrictedDeposit
35 Long term-receivables Concept (Monetary) As Of Debit clgn:NoncurrentAssetsLongTermReceivables
36 Property and equipment, net Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipment
37 Intangible assets, net Concept (Monetary) As Of Debit ifrs-full:IntangibleAssetsAndGoodwill
38 Total non-current assets Concept (Monetary) As Of Debit ifrs-full:NoncurrentAssets
39 Total assets Concept (Monetary) As Of Debit ifrs-full:Assets
40 Liabilities and equity Abstract ifrs-full:EquityAndLiabilitiesAbstract
41 Current liabilities: Abstract ifrs-full:CurrentLiabilitiesAbstract
42 Loan Concept (Monetary) As Of Credit clgn:LongTermLoanCurrent
43 Accounts payable: Abstract ifrs-full:TradeAndOtherPayablesAbstract
44 Trade payables Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherCurrentPayablesToTradeSuppliers
45 Accrued liabilities and other Concept (Monetary) As Of Credit ifrs-full:OtherCurrentPayables
46 Contract liabilities Concept (Monetary) As Of Credit ifrs-full:CurrentContractLiabilities
47 Derivatives Concept (Monetary) As Of Credit ifrs-full:CurrentDerivativeFinancialLiabilities
48 Total current liabilities Concept (Monetary) As Of Credit ifrs-full:CurrentLiabilities
49 Non-current liabilities: Abstract ifrs-full:NoncurrentLiabilitiesAbstract
50 Debentures at fair value Concept (Monetary) As Of Credit ifrs-full:NoncurrentFinancialLiabilities
51 Warrants at fair value Concept (Monetary) As Of Credit clgn:WarrantsAtFairValue
52 Derivatives Concept (Monetary) As Of Credit ifrs-full:NoncurrentDebtInstrumentsIssued
53 Royalties to the Israel Innovation Authority Concept (Monetary) As Of Credit clgn:RoyaltiesToIsraelInnovationAuthority
54 Loan Concept (Monetary) As Of Credit clgn:LongTermLoanNonCurrent
55 Long term contract liabilities Concept (Monetary) As Of Credit ifrs-full:NoncurrentContractLiabilities
56 Long-term payables Concept (Monetary) As Of Credit clgn:LongTermPayables
57 Total non-current liabilities Concept (Monetary) As Of Credit ifrs-full:NoncurrentLiabilities
58 Commitments and contingent liabilities Concept (Monetary) As Of Credit clgn:CommitmentsAndContingentLiabilities
59 Total liabilities Concept (Monetary) As Of Credit ifrs-full:Liabilities
60 Equity: Abstract ifrs-full:EquityAbstract
61 Ordinary shares Concept (Monetary) As Of Credit clgn:OrdinaryShares
62 Additional paid in capital and warrants Concept (Monetary) As Of Credit ifrs-full:AdditionalPaidinCapital
63 Accumulated deficit Concept (Monetary) As Of Credit ifrs-full:RetainedEarnings
64 Total equity Concept (Monetary) As Of Credit ifrs-full:Equity
65 Total liabilities and equity Concept (Monetary) As Of Credit ifrs-full:EquityAndLiabilities
66 003 - Statement - Consolidated Statements of Comprehensive Loss Network

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67 Implied Table Table

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68 Profit (loss) [Abstract] Abstract ifrs-full:ProfitLossAbstract
69 Revenue Concept (Monetary) For Period Credit ifrs-full:Revenue
70 Cost of revenue Concept (Monetary) For Period Debit ifrs-full:CostOfSales
71 Gross profit Concept (Monetary) For Period Credit ifrs-full:GrossProfit
72 Research and development expenses: Abstract clgn:ResearchAndDevelopmentExpensesAbstract
73 Research and development expenses Concept (Monetary) For Period Debit ifrs-full:ResearchAndDevelopmentExpense
74 Participation in research and development expenses, net Concept (Monetary) For Period ifrs-full:TransfersOfResearchAndDevelopmentFromEntityRelatedPartyTransactions
75 Research and development expenses, net Concept (Monetary) For Period Debit clgn:ResearchAndDevelopmentExpenseNet
76 General, administrative and marketing expenses Concept (Monetary) For Period Debit ifrs-full:SellingGeneralAndAdministrativeExpense
77 Operating loss Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromOperatingActivities
78 Financial income Concept (Monetary) For Period Credit ifrs-full:FinanceIncome
79 Financial expenses Concept (Monetary) For Period Debit ifrs-full:FinanceCosts
80 Financial income (expenses), net Concept (Monetary) For Period Credit ifrs-full:FinanceIncomeCost
81 Comprehensive loss Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncome
82 Basic and diluted loss per ordinary share (NIS/USD) Concept (Share) For Period ifrs-full:BasicAndDilutedEarningsLossPerShare
83 Weighted average ordinary shares outstanding Concept (Shares) For Period ifrs-full:WeightedAverageShares
84 004 - Statement - Consolidated Statements of Changes in Equity Network

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85 Statement of changes in equity [table] Table

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 ifrs-full:StatementOfChangesInEquityTable
86 Components of equity [axis] Axis ifrs-full:ComponentsOfEquityAxis
87 Equity [member] Member ifrs-full:EquityMember
88 Ordinary shares Member ifrs-full:IssuedCapitalMember
89 Additional paid in capital and warrants Member ifrs-full:AdditionalPaidinCapitalMember
90 Accumulated deficit Member ifrs-full:RetainedEarningsMember
91 Statement of changes in equity [line items] LineItems ifrs-full:StatementOfChangesInEquityLineItems
92 Balance Concept (Monetary) As Of Credit ifrs-full:Equity
93 Comprehensive loss for the year Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
94 Share-based compensation to employees and consultants Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions
95 Proceeds from issuance of shares and options, less issuance expenses Concept (Monetary) For Period Credit clgn:ProceedsFromIssueOfSharesAndOptions
96 Proceeds from issuance of shares and warrants, net of issuance expenses Concept (Monetary) For Period Credit clgn:ProceedsFromIssueOfSharesAndWarrants
97 Issuance of shares, See Note 13(A)(1)(D) Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughExerciseOfOptions
98 Exercise of warrants into shares Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughExerciseOfWarrantsEquity
99 Conversion of Debentures to Prepaid warrants Concept (Monetary) For Period Credit clgn:ConversionOfDebenturesToPrepaidWarrants
100 Conversion of Prepaid warrants to Ordinary shares Concept (Monetary) For Period Credit clgn:ConversionOfPrepaidWarrantsToOrdinaryShares
101 Proceeds from issuance of shares, net of issuance expenses Concept (Monetary) For Period Debit ifrs-full:ShareIssueRelatedCost
102 Balance Concept (Monetary) As Of Credit ifrs-full:Equity
103 005 - Statement - Consolidated Statements of Changes in Equity (Parenthetical) Network

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104 Statement of changes in equity [table] Table

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 ifrs-full:StatementOfChangesInEquityTable
105 Statement of changes in equity [line items] LineItems ifrs-full:StatementOfChangesInEquityLineItems
106 Proceeds from issue of shares and options, less issue expenses Concept (Monetary) For Period Credit clgn:ProceedsFromIssueOfSharesAndOptionsLessIssueExpenses
107 Proceeds from issue of shares and warrants, net of issue expenses Concept (Monetary) For Period Credit clgn:ProceedsFromIssueOfSharesAndWarrantsNetOfIssueExpenses
108 Proceeds from issue of shares, net of issue expenses Concept (Monetary) For Period Credit clgn:ProceedsFromIssueOfSharesWarrantsAndDebenturesNetOfIssueExpenses
109 006 - Statement - Consolidated Statements of Cash Flows Network

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110 Implied Table Table

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111 Statement of cash flows [abstract] Abstract ifrs-full:StatementOfCashFlowsAbstract
112 Cash flows from operating activities: Abstract ifrs-full:CashFlowsFromUsedInOperatingActivitiesAbstract
113 Net cash used in operations (see Appendix A) Concept (Monetary) For Period ifrs-full:CashFlowsFromUsedInOperations
114 Net cash used in operating activities Concept (Monetary) For Period ifrs-full:CashFlowsFromUsedInOperatingActivities
115 Cash flows from investing activities: Abstract ifrs-full:CashFlowsFromUsedInInvestingActivitiesAbstract
116 Restricted deposits Concept (Monetary) For Period Debit clgn:ResrictedDepositsClassifiedAsInvestingActivities
117 Purchase of property and equipment Concept (Monetary) For Period Credit ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities
118 Net cash used in investing activities Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInInvestingActivities
119 Cash flows from financing activities: Abstract ifrs-full:CashFlowsFromUsedInFinancingActivitiesAbstract
120 Proceeds from issuance of shares, warrants and debentures, less issuance expenses Concept (Monetary) For Period Debit ifrs-full:ProceedsFromIssuingShares
121 Exercise of options and warrants into shares Concept (Monetary) For Period Debit ifrs-full:ProceedsFromExerciseOfOptions
122 Loan received Concept (Monetary) For Period Debit ifrs-full:ProceedsFromBorrowingsClassifiedAsFinancingActivities
123 Loan paid Concept (Monetary) For Period Credit ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities
124 Payments made for equipment on financing terms Concept (Monetary) For Period Credit ifrs-full:RepaymentsOfNoncurrentBorrowings
125 Net cash provided by financing activities Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInFinancingActivities
126 Increase (Decrease) in cash and cash equivalents Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseInCashAndCashEquivalents
127 Cash and cash equivalents at the beginning of the year Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
128 Exchange differences on cash and cash equivalents Concept (Monetary) For Period Debit ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalents
129 Cash and cash equivalents at the end of the year Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
130 A. Net cash used in operations: Abstract clgn:AppendixCashFlowsFromUsedInOperatingActivitiesAbstract
131 Comprehensive loss for the year Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncome
132 Adjustments for: Abstract ifrs-full:AdjustmentsForReconcileProfitLossAbstract
133 Depreciation and amortization Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDepreciationAndAmortisationExpense
134 Share-based compensation to employees and consultants Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForSharebasedPayments
135 Exchange differences on cash and cash equivalents Concept (Monetary) For Period Credit clgn:EffectOfExchangeRateChangesOnCashAndCashEquivalent
136 Changes in fair value of financial instruments Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForIncreaseDecreaseInDerivativeFinancialLiabilities
137 Exchange differences on restricted deposit Concept (Monetary) For Period Debit clgn:EffectOfExchangeRateChangesOnRestrictedCash
138 Total net cash used in operations Concept (Monetary) For Period ifrs-full:CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital
139 Changes in operating asset and liability items: Abstract clgn:ChangeInOperatingCapitalItemsAbstract
140 Increase in trade receivables Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDecreaseIncreaseInTradeAccountReceivable
141 Increase in inventory Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDecreaseIncreaseInInventories
142 Decrease (increase) in other receivables (including long-term receivables) Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables
143 Increase (decrease) in trade payables (including long-term payables) Concept (Monetary) For Period Debit clgn:AdjustmentForIncreaseInLongTermPayables
144 Increase in accrued liabilities and other payables Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables
145 Increase in contract liabilities (including long term contract liabilities) Concept (Monetary) For Period Debit clgn:IncreaseInContractLiabilitiesIncludingLongTermContractLiabilities
146 Increase (decrease) in royalties to the IIA Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForIncreaseDecreaseInOtherLiabilities
147 Total changes in operating asset and liability Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForReconcileProfitLoss
148 Net cash used in operations Concept (Monetary) For Period Debit clgn:NetCashUsedInOperationsAdditional
149 B. Non-cash investing and financing activities Abstract clgn:NoncashInvestingAndFinancingActivitiesAbstract
150 Acquisition of fixed assets against issuance of shares and credit See Note 13(A)(1)(C). Concept (Monetary) For Period Debit clgn:AcquisitionOfFixedAssetsAgainstIssueOfShares
151 Conversion of Debentures to pre-paid warrant Concept (Monetary) For Period Credit ifrs-full:IssueOfConvertibleInstruments
152 Conversion of pre-paid warrants to ordinary shares Concept (Monetary) For Period Credit clgn:ConversionOfPrepaidWarrantsToOrdinaryShares
153 Conversion of pre-paid warrants to ordinary shares Concept (Monetary) For Period Credit clgn:ConversionOfPrepaidWarrantToOrdinaryShare
154 007 - Disclosure - General Network

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155 Implied Table Table

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156 General [Abstract] Abstract clgn:GeneralAbstract
157 GENERAL Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory
158 008 - Disclosure - Significant Accounting Policies Network

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159 Implied Table Table

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160 Significant Accounting Policies [Abstract] Abstract clgn:SignificantAccountingPoliciesAbstract
161 SIGNIFICANT ACCOUNTING POLICIES Concept (Text Block (HTML)) For Period us-gaap:SignificantAccountingPoliciesTextBlock
162 009 - Disclosure - Significant Accounting Estimates and Judgments Network

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163 Implied Table Table

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164 Significant Accounting Estimates and Judgments [Abstract] Abstract clgn:SignificantAccountingEstimatesAndJudgmentsAbstract
165 SIGNIFICANT ACCOUNTING ESTIMATES AND JUDGMENTS Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfAccountingJudgementsAndEstimatesExplanatory
166 010 - Disclosure - Financial Instruments and Financial Risk Management Network

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167 Implied Table Table

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168 Financial Instruments and Financial Risk Management [Abstract] Abstract clgn:FinancialInstrumentsAndFinancialRiskManagementAbstract
169 FINANCIAL INSTRUMENTS AND FINANCIAL RISK MANAGEMENT Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfFinancialInstrumentsExplanatory
170 011 - Disclosure - Cash and Cash Equivalents Network

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171 Implied Table Table

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172 Cash and Cash Equivalents [Abstract] Abstract ifrs-full:CashAndCashEquivalentsAbstract
173 CASH AND CASH EQUIVALENTS Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfCashFlowStatementExplanatory
174 012 - Disclosure - Other Receivables Network

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175 Implied Table Table

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176 Other Receivables [Abstract] Abstract ifrs-full:TradeAndOtherReceivablesAbstract
177 OTHER RECEIVABLES Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory
178 013 - Disclosure - Property and Equipment Network

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179 Implied Table Table

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180 Property and Equipment [Abstract] Abstract ifrs-full:DisclosureOfPropertyPlantAndEquipmentAbstract
181 PROPERTY AND EQUIPMENT Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory
182 014 - Disclosure - Intangible Assets Network

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183 Implied Table Table

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184 Intangible Assets [Abstract] Abstract clgn:IntangibleAssetsAbstract
185 INTANGIBLE ASSETS Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfIntangibleAssetsExplanatory
186 015 - Disclosure - Income Tax Network

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187 Implied Table Table

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188 Income Tax [Abstract] Abstract clgn:IncomeTaxAbstract
189 INCOME TAX Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfIncomeTaxExplanatory
190 016 - Disclosure - Accounts Payable Network

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191 Implied Table Table

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192 Accounts Payable [Abstract] Abstract clgn:AccountsPayableAbstract
193 ACCOUNTS PAYABLE Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfTradeAndOtherPayablesExplanatory
194 017 - Disclosure - Retirement Benefit Obligation Network

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195 Implied Table Table

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196 Retirement Benefit Obligation [Abstract] Abstract clgn:RetirementBenefitObligationAbstract
197 RETIREMENT BENEFIT OBLIGATION Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfEmployeeBenefitsExplanatory
198 018 - Disclosure - Financing Agreement Network

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199 Implied Table Table

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200 Financing Agreement [Abstract] Abstract clgn:FinancingAgreementAbstract
201 FINANCING AGREEMENT Concept (Text Block (HTML)) For Period clgn:FinancialAgreementTextBlock
202 019 - Disclosure - Commitments and Contingent Liabilities Network

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203 Implied Table Table

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204 Commitments and Contingent Liabilities [Abstract] Abstract clgn:CommitmentsAndContingentLiabilitiesAbstract
205 COMMITMENTS AND CONTINGENT LIABILITIES Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory
206 020 - Disclosure - Equity Network

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207 Implied Table Table

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208 Equity [Abstract] Abstract ifrs-full:EquityAbstract
209 EQUITY Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfClassesOfShareCapitalExplanatory
210 021 - Disclosure - Revenues Network

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211 Implied Table Table

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212 Revenues [Abstract] Abstract ifrs-full:RevenueAbstract
213 REVENUES Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfRevenueExplanatory
214 022 - Disclosure - Research and Development Expenses, Net Network

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215 Implied Table Table

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216 Research and Development Expenses, Net [Abstract] Abstract clgn:ResearchAndDevelopmentExpensesNetAbstract
217 RESEARCH AND DEVELOPMENT EXPENSES, NET Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfResearchAndDevelopmentExpenseExplanatory
218 023 - Disclosure - General, Administrative and Marketing Expenses Network

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219 Implied Table Table

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220 General, Administrative and Marketing Expenses [abstract] Abstract ifrs-full:SellingGeneralAndAdministrativeExpenseAbstract
221 GENERAL, ADMINISTRATIVE AND MARKETING EXPENSES Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfGeneralAndAdministrativeExpenseExplanatory
222 024 - Disclosure - Financing Expenses (Income), Net Network

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223 Implied Table Table

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224 Financing Expenses (Income), Net [Abstract] Abstract clgn:FinancingExpensesIncomeNetAbstract
225 FINANCING EXPENSES (INCOME), NET Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfFinanceIncomeExpenseExplanatory
226 025 - Disclosure - Loss Per Share Network

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227 Implied Table Table

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228 Loss Per Share [abstract] Abstract ifrs-full:EarningsPerShareAbstract
229 LOSS PER SHARE Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfEarningsPerShareExplanatory
230 026 - Disclosure - Transactions and Balances with Related Parties Network

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231 Implied Table Table

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232 Transactions and Balances with Related Parties [Abstract] Abstract clgn:TransactionsAndBalancesWithRelatedPartiesAbstract
233 TRANSACTIONS AND BALANCES WITH RELATED PARTIES Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfRelatedPartyExplanatory
234 027 - Disclosure - Subsequent Events Network

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235 Implied Table Table

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236 Subsequent Event [Abstract] Abstract clgn:SubsequentEventAbstract
237 SUBSEQUENT EVENTS Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfEventsAfterReportingPeriodExplanatory
238 028 - Disclosure - Significant Accounting Policies (Policies) Network

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239 Implied Table Table

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240 Significant Accounting Policies [Abstract] Abstract clgn:SignificantAccountingPoliciesAbstract
241 Basis of presentation of the financial statements Concept (Text Block (HTML)) For Period clgn:DescriptionOfAccountingPolicyForBasisOfPreparationOfFinancialStatementsPolicyTextBlock
242 Consolidated financial statements Concept (Text Block (HTML)) For Period clgn:DescriptionOfAccountingPolicyForConsolidatedFinancialStatementsPolicyTextBlock
243 Translation of foreign currency balances and transactions Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory
244 Property and equipment Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory
245 Intangible assets Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForIntangibleAssetsOtherThanGoodwillExplanatory
246 Impairment of non-monetary assets Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForImpairmentOfNonfinancialAssetsExplanatory
247 Government grants Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfGovernmentGrantsExplanatory
248 Cash and cash equivalents Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents
249 Inventory Concept (Text Block (HTML)) For Period clgn:DescriptionOfAccountingPolicyForInventoryExplanatoryPolicyTextBlock
250 Share capital and other equity instruments Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForIssuedCapitalExplanatory
251 Trade payables Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForTradeAndOtherPayablesExplanatory
252 Deferred taxes Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForDeferredIncomeTaxExplanatory
253 Employee benefits Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForEmployeeBenefitsExplanatory
254 Revenue recognition Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForRecognitionOfRevenue
255 Share-based payment Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory
256 Segment reporting Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForSegmentReportingExplanatory
257 Leases Concept (Text Block (HTML)) For Period clgn:DescriptionOfAccountingPolicyForLeasesExplanatoryPolicyTextBlock
258 Financial instruments: Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory
259 Loss per share Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForEarningsPerShareExplanatory
260 New standards and interpretations that are not yet in effect and have not been early adopted by the Company: Concept (Text Block (HTML)) For Period clgn:DescriptionOfAccountingPolicyForNewStandardsAndInterpretationsNotYetAdoptedPolicyTextBlock
261 029 - Disclosure - Significant Accounting Policies (Tables) Network

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262 Implied Table Table

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263 Significant Accounting Policies [Abstract] Abstract clgn:SignificantAccountingPoliciesAbstract
264 Schedule of straight-line method to allocate their cost over their estimated useful lives Concept (Text Block (HTML)) For Period clgn:DisclosureOfDetailedInformationAboutDepreciationRatesUsefulLifeOfPropertyPlantandEquipmentExplanatoryTableTextBlock
265 030 - Disclosure - Financial Instruments and Financial Risk Management (Tables) Network

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266 Implied Table Table

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267 Financial Instruments and Financial Risk Management [Abstract] Abstract clgn:FinancialInstrumentsAndFinancialRiskManagementAbstract
268 Schedule of financial liabilities measured at fair value Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfFinancialLiabilitiesExplanatory
269 Schedule of Level 3 financial instruments Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfFairValueMeasurementOfAssetsExplanatory
270 031 - Disclosure - Cash and Cash Equivalents (Tables) Network

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271 Implied Table Table

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272 Cash and Cash Equivalents [Abstract] Abstract ifrs-full:CashAndCashEquivalentsAbstract
273 Schedule of cash and cash equivalents Concept (Text Block (HTML)) For Period clgn:DisclosureOfCashAndCashEquivalentsTableTextBlock
274 032 - Disclosure - Other Receivables (Tables) Network

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275 Implied Table Table

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276 Other Receivables [Abstract] Abstract ifrs-full:TradeAndOtherReceivablesAbstract
277 Schedule of other receivables Concept (Text Block (HTML)) For Period clgn:ScheduleOfDetailedInformationAboutOtherReceivablesTableTextBlock
278 033 - Disclosure - Property and Equipment (Tables) Network

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 http://www.collplant.com/role/PropertyandEquipmentTables
279 Implied Table Table

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 implied:Table
280 Property and Equipment [Abstract] Abstract ifrs-full:DisclosureOfPropertyPlantAndEquipmentAbstract
281 Schedule of composition of property and equipment and accumulated depreciation Concept (Text Block (HTML)) For Period clgn:DisclosureOfPropertyPlantAndEquipmentTableTextBlock
282 034 - Disclosure - Intangible Assets (Tables) Network

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 http://www.collplant.com/role/IntangibleAssetsTables
283 Implied Table Table

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 implied:Table
284 Intangible Assets [Abstract] Abstract clgn:IntangibleAssetsAbstract
285 Composition of intangible assets and accumulated amortization, by principal groups, and the movements Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory
286 035 - Disclosure - Accounts Payable (Tables) Network

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 http://www.collplant.com/role/AccountsPayableTables
287 Implied Table Table

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 implied:Table
288 Accounts Payable [Abstract] Abstract clgn:AccountsPayableAbstract
289 Schedule of accounts payable Concept (Text Block (HTML)) For Period clgn:DisclosureOfAccountsPayablesTableTextBlock
290 036 - Disclosure - Financing Agreement (Tables) Network

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 http://www.collplant.com/role/FinancingAgreementTables
291 Financial Agreement [Table] Table

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 clgn:FinancialAgreementTable
292 Actuarial assumptions [axis] Axis ifrs-full:ActuarialAssumptionsAxis
293 Actuarial assumptions [member] Member ifrs-full:ActuarialAssumptionsMember
294 Alpha and Meitav Dash and Amisagi [Member] Member clgn:AlphaAndMeitavDashAndAmisagiMember
295 Debenture [Member] Member clgn:DebentureMember
296 Warrants [Member] Member clgn:WarrantsMember
297 Financial Agreement [Line Items] LineItems clgn:FinancialAgreementLineItems
298 Schedule of financial agreement models Concept (Text Block (HTML)) For Period clgn:DisclosureOfFinancialAgreementModelsTableTextBlock
299 037 - Disclosure - Equity (Tables) Network

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*

 http://www.collplant.com/role/EquityTables
300 Implied Table Table

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*

 implied:Table
301 Equity [Abstract] Abstract ifrs-full:EquityAbstract
302 Schedule of ordinary shares and warrants Concept (Text Block (HTML)) For Period clgn:ScheduleOfClassesOfShareCapitalTableTextBlock
303 Schedule of changes in number of options and weighted average exercise prices Concept (Text Block (HTML)) For Period clgn:ScheduleOfChangeInNumberOfOptionAndWeightedAverageExerciesPriceTableTextBlock
304 Schedule of information about the exercise price and remaining contractual life of outstanding options Concept (Text Block (HTML)) For Period clgn:ScheduleOfExercisePriceAndRemainingContractualLifeOfOutstandingOptionsTableTextBlock
305 038 - Disclosure - Revenues (Tables) Network

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 http://www.collplant.com/role/RevenuesTables
306 Implied Table Table

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*

 implied:Table
307 Revenues [Abstract] Abstract ifrs-full:RevenueAbstract
308 Schedule of revenues Concept (Text Block (HTML)) For Period clgn:DisclosureOfDetailedInformationAboutRevenuesTableTextBlock
309 Schedule of revenues by geographical area Concept (Text Block (HTML)) For Period clgn:DisclosureOfDetailedInformationAboutRevenuesByGeographicalAreaTableTextBlock
310 Schedule of major customers Concept (Text Block (HTML)) For Period clgn:DisclosureOfDetailedInformationAboutRevenuesByMajorCustomersTableTextBlock
311 Schedule of contract liability relating to goods Concept (Text Block (HTML)) For Period clgn:ScheduleOfContractLiabilityRelatingToGoodsTableTextBlock
312 039 - Disclosure - Research and Development Expenses, Net (Tables) Network

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*

 http://www.collplant.com/role/ResearchandDevelopmentExpensesNetTables
313 Implied Table Table

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 implied:Table
314 Research and Development Expenses, Net [Abstract] Abstract clgn:ResearchAndDevelopmentExpensesNetAbstract
315 Schedule of research and development expenses, net Concept (Text Block (HTML)) For Period clgn:DisclosureOfDetailedInformationAboutResearchAndDevelopmentExpensesTableTextBlock
316 040 - Disclosure - General, Administrative and Marketing Expenses (Tables) Network

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*

 http://www.collplant.com/role/GeneralAdministrativeandMarketingExpensesTables
317 Implied Table Table

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 implied:Table
318 General, Administrative and Marketing Expenses [abstract] Abstract ifrs-full:SellingGeneralAndAdministrativeExpenseAbstract
319 Schedule of general, administrative and marketing expenses Concept (Text Block (HTML)) For Period clgn:SummaryOfGeneralAdministrativeAndMarketingExpensesExplanatoryTableTextBlock
320 041 - Disclosure - Financing Expenses (Income), Net (Tables) Network

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*

 http://www.collplant.com/role/FinancingExpensesIncomeNetTables
321 Implied Table Table

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 implied:Table
322 Financing Expenses (Income), Net [Abstract] Abstract clgn:FinancingExpensesIncomeNetAbstract
323 Schedule of financing expenses (income), net Concept (Text Block (HTML)) For Period clgn:SummaryOfFinancingExpensesIncomeNetExplanatoryTableTextBlock
324 042 - Disclosure - Transactions and Balances with Related Parties (Tables) Network

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 http://www.collplant.com/role/TransactionsandBalanceswithRelatedPartiesTables
325 Implied Table Table

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 implied:Table
326 Transactions and Balances with Related Parties [Abstract] Abstract clgn:TransactionsAndBalancesWithRelatedPartiesAbstract
327 Schdule of transactions between related parties Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesExplanatory
328 Schedule of balances with related parties Concept (Text Block (HTML)) For Period clgn:DisclosureOfDetialedRelatedPartiesExplanatoryTableTextBlock
329 Schedule of benefits for key officers Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfInformationAboutKeyManagementPersonnelExplanatory
330 043 - Disclosure - General (Details) Network

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 http://www.collplant.com/role/GeneralDetails
331 General [Table] Table

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 clgn:GeneralTable
332 Agreement [Axis] Axis clgn:AgreementAxis
333 Agreement [Domain] Member clgn:AgreementDomain
334 Israel Innovation Authority [Member] Member clgn:IsraelInnovationAuthorityMember
335 Securities Purchase Agreements [Member] Member clgn:SecuritiesPurchaseAgreementsMember
336 General Accounting Principal [Line Items] LineItems clgn:GeneralAccountingPrincipalLineItems
337 General (Textual) Abstract clgn:GeneralTextualAbstract
338 Rate of exchange Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges
339 044 - Disclosure - Significant Accounting Policies (Details) Network

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 http://www.collplant.com/role/SignificantAccountingPoliciesDetails
340 Disclosure of detailed information about property, plant and equipment [table] Table

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*

 ifrs-full:DisclosureOfPropertyPlantAndEquipmentTable
341 Classes of property, plant and equipment [axis] Axis ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis
342 Property, plant and equipment [member] Member ifrs-full:PropertyPlantAndEquipmentMember
343 Computer equipment [Member] Member ifrs-full:ComputerEquipmentMember
344 Greenhouse equipment [Member] Member clgn:GreenhouseEquipmentMember
345 Office furniture [Member] Member ifrs-full:FixturesAndFittingsMember
346 Laboratory equipment [Member] Member clgn:LaboratoryEquipmentMember
347 Leasehold improvements [member] Member ifrs-full:LeaseholdImprovementsMember
348 Vehicles [Member] Member ifrs-full:VehiclesMember
349 Range [axis] Axis ifrs-full:RangeAxis
350 Ranges [member] Member ifrs-full:RangesMember
351 Bottom of range [Member] Member ifrs-full:BottomOfRangeMember
352 Top of range [Member] Member ifrs-full:TopOfRangeMember
353 Disclosure of detailed information about property, plant and equipment [line items] LineItems ifrs-full:DisclosureOfPropertyPlantAndEquipmentLineItems
354 Depreciation rates property plant and equipment Concept (Text/String) For Period ifrs-full:UsefulLivesOrDepreciationRatesPropertyPlantAndEquipment
355 045 - Disclosure - Significant Accounting Policies (Details Textual) Network

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*

 http://www.collplant.com/role/SignificantAccountingPoliciesDetailsTextual
356 Implied Table Table

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*

 implied:Table
357 Significant Accounting Policies [Abstract] Abstract clgn:SignificantAccountingPoliciesAbstract
358 Amortization period Concept (xbrli:durationItemType) For Period clgn:AmortizationPeriodOfYear
359 Estimated useful life of licenses Concept (Text/String) For Period ifrs-full:UsefulLivesOrDepreciationRatesPropertyPlantAndEquipment
360 Lease agreements description Concept (Text/String) For Period clgn:LeaseAgreementsDescription
361 046 - Disclosure - Significant Accounting Estimates and Judgments (Details) Network

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*

 http://www.collplant.com/role/SignificantAccountingEstimatesandJudgmentsDetails
362 Implied Table Table

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*

 implied:Table
363 Significant Accounting Estimates and Judgments [Abstract] Abstract clgn:SignificantAccountingEstimatesAndJudgmentsAbstract
364 Significant Accounting Estimates and Judgments (Textual) Abstract clgn:SignificantAccountingEstimatesAndJudgmentsTextualAbstract
365 Royalty income Concept (Monetary) For Period Credit ifrs-full:RevenueFromRoyalties
366 Right-of-use assets Concept (Monetary) As Of Debit ifrs-full:RightofuseAssets
367 Lease liabilities Concept (Monetary) As Of Credit ifrs-full:LeaseLiabilities
368 Net loss Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
369 Operating cash flows Concept (Monetary) For Period ifrs-full:CashFlowsFromUsedInOperatingActivities
370 Financing cash flows Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInFinancingActivities
371 047 - Disclosure - Financial Instruments and Financial Risk Management (Details) Network

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*

 http://www.collplant.com/role/Financialinstrumentsandfinancialriskmanagementdetails
372 Implied Table Table

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*

 implied:Table
373 Financial Instruments and Financial Risk Management [Abstract] Abstract clgn:FinancialInstrumentsAndFinancialRiskManagementAbstract
374 Fair value of convertible debentures and warrants Concept (Monetary) For Period Debit clgn:FairValueOfConvertibleDebentures
375 Unrecognized Day 1 Loss Concept (Monetary) For Period Debit clgn:UnrecognizedLoss
376 Debentures, net Concept (Monetary) For Period Debit clgn:DebenturesNet
377 048 - Disclosure - Financial Instruments and Financial Risk Management (Details 1) Network

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*

 http://www.collplant.com/role/Financialinstrumentsandfinancialriskmanagementdetails1
378 Implied Table Table

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 implied:Table
379 Financial Instruments and Financial Risk Management [Abstract] Abstract clgn:FinancialInstrumentsAndFinancialRiskManagementAbstract
380 Opening balance as of January 1, 2018 Concept (Monetary) As Of Debit clgn:FairValueOfFinancialInstruments
381 Issuance of Warrants Concept (Monetary) For Period Debit clgn:IssuanceOfWarrants
382 Conversion of debentures to pre-paid warrants Concept (Monetary) For Period Credit ifrs-full:IssueOfConvertibleInstruments
383 Profit from changes in fair value of financial instruments Concept (Monetary) For Period Debit clgn:ProfitFromChangesInFairValueOfDebentures
384 Closing balance as of December 31, 2018 Concept (Monetary) As Of Debit clgn:FairValueOfFinancialInstruments
385 049 - Disclosure - Financial Instruments and Financial Risk Management (Details Textual) Network

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*

 http://www.collplant.com/role/Financialinstrumentsandfinancialriskmanagementdetailstextual
386 Implied Table Table

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*

 implied:Table
387 Financial Instruments and Financial Risk Management [Abstract] Abstract clgn:FinancialInstrumentsAndFinancialRiskManagementAbstract
388 Financial Instruments and Financial Risk Management (Textual) Abstract clgn:FinancialInstrumentsAndFinancialRiskManagementTextualAbstract
389 Description of functional currency Concept (Text/String) For Period ifrs-full:DescriptionOfFunctionalCurrency
390 Other variables had remained constant Concept (Monetary) As Of Debit clgn:OtherVariablesConstant
391 050 - Disclosure - Cash and Cash Equivalents (Details) Network

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*

 http://www.collplant.com/role/Cashandcashequivalentsdetails
392 Breakdown By Currency [Table] Table

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*

 clgn:BreakdownByCurrencyTable
393 Currency Risk [Axis] Axis clgn:CurrencyRiskAxis
394 Currency Risk [Domain] Member clgn:CurrencyRiskDomain
395 NIS [Member] Member clgn:NisMember
396 US Dollars [Member] Member clgn:ForeignCurrencyMember
397 Breakdown By Currency [Line Items] LineItems clgn:BreakdownByCurrencyLineItems
398 Cash and cash equivalents, net Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
399 051 - Disclosure - Other Receivables (Details) Network

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*

 http://www.collplant.com/role/OtherReceivablesDetails
400 Implied Table Table

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*

 implied:Table
401 Other Receivables [Abstract] Abstract ifrs-full:TradeAndOtherReceivablesAbstract
402 Value added tax authorities Concept (Monetary) As Of Debit ifrs-full:ValueAddedTaxReceivables
403 Receivables from IIA Concept (Monetary) As Of Debit clgn:ReceivablesForParticipationInResearchAndDevelopmentExpenses
404 Prepaid expenses Concept (Monetary) As Of Debit ifrs-full:Prepayments
405 Other Concept (Monetary) As Of Debit ifrs-full:OtherReceivables
406 Total other receivables Concept (Monetary) As Of Debit ifrs-full:OtherCurrentReceivables
407 052 - Disclosure - Property and Equipment (Details) Network

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*

 http://www.collplant.com/role/PropertyandEquipmentDetails
408 Disclosure of detailed information about property, plant and equipment [table] Table

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*

 ifrs-full:DisclosureOfPropertyPlantAndEquipmentTable
409 Classes of property, plant and equipment [axis] Axis ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis
410 Property, plant and equipment [member] Member ifrs-full:PropertyPlantAndEquipmentMember
411 Computer equipment [Member] Member ifrs-full:ComputerEquipmentMember
412 Office furniture [Member] Member ifrs-full:OfficeEquipmentMember
413 Laboratory equipment [Member] Member clgn:LaboratoryEquipmentMember
414 Greenhouse equipment [Member] Member clgn:GreenhouseEquipmentMember
415 Leasehold improvements [Member] Member ifrs-full:LeaseholdImprovementsMember
416 Vehicles [Member] Member ifrs-full:VehiclesMember
417 Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis] Axis ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis
418 Carrying amount [member] Member ifrs-full:CarryingAmountMember
419 Cost [Member] Member ifrs-full:GrossCarryingAmountMember
420 Accumulated depreciation [Member] Member ifrs-full:AccumulatedDepreciationAndAmortisationMember
421 Disclosure of detailed information about property, plant and equipment [line items] LineItems ifrs-full:DisclosureOfPropertyPlantAndEquipmentLineItems
422 Carrying amount at beginning of year Concept (Monetary) As Of Debit clgn:PropertyAndEquipmentCarryingAmount
423 Additions Concept (Monetary) For Period Debit ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment
424 Disposals Concept (Monetary) For Period Credit ifrs-full:DisposalsPropertyPlantAndEquipment
425 Carrying amount at end of year Concept (Monetary) As Of Debit clgn:PropertyAndEquipmentCarryingAmount
426 Depreciated balance Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipment
427 053 - Disclosure - Intangible Assets (Details) Network

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 http://www.collplant.com/role/IntangibleAssetsDetails
428 Disclosure of detailed information about intangible assets [table] Table

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*

 ifrs-full:DisclosureOfIntangibleAssetsTable
429 Classes of intangible assets other than goodwill [axis] Axis ifrs-full:ClassesOfIntangibleAssetsOtherThanGoodwillAxis
430 Intangible assets other than goodwill [member] Member ifrs-full:IntangibleAssetsOtherThanGoodwillMember
431 Software [Member] Member ifrs-full:ComputerSoftwareMember
432 IPR&D [Member] Member clgn:InProcessResearchAndDevelopmentOneMember
433 Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis] Axis ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis
434 Carrying amount [member] Member ifrs-full:CarryingAmountMember
435 Cost [Member] Member ifrs-full:GrossCarryingAmountMember
436 Accumulated depreciation [Member] Member ifrs-full:AccumulatedDepreciationAndAmortisationMember
437 Disclosure of detailed information about intangible assets [line items] LineItems ifrs-full:DisclosureOfIntangibleAssetsLineItems
438 Carrying amount at beginning of year Concept (Monetary) As Of Debit clgn:IntangibleAssetsCarryingAmount
439 Additions Concept (Monetary) For Period Debit clgn:IntangibleAssetsAddition
440 Carrying amount at end of year Concept (Monetary) As Of Debit clgn:IntangibleAssetsCarryingAmount
441 Depreciated balance Concept (Monetary) As Of Debit ifrs-full:IntangibleAssetsOtherThanGoodwill
442 054 - Disclosure - Income Tax (Details) Network

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 http://www.collplant.com/role/IncomeTaxDetails
443 Income Tax [Table] Table

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*

 clgn:IncomeTaxTable
444 Categories of related parties [axis] Axis ifrs-full:CategoriesOfRelatedPartiesAxis
445 Entity's total for related parties [member] Member ifrs-full:EntitysTotalForRelatedPartiesMember
446 Related parties [member] Member ifrs-full:RelatedPartiesMember
447 CollPlant Holdings Ltd. [Member] Member ifrs-full:ParentMember
448 CollPlant Ltd. [Member] Member ifrs-full:SubsidiariesMember
449 Range [axis] Axis ifrs-full:RangeAxis
450 Ranges [member] Member ifrs-full:RangesMember
451 Bottom of range [Member] Member ifrs-full:BottomOfRangeMember
452 Top of range [Member] Member ifrs-full:TopOfRangeMember
453 Income Tax [Line Items] LineItems clgn:IncomeTaxLineItems
454 Income Tax (Textual) Abstract clgn:IncomeTaxTextualAbstract
455 Corporate tax rate Concept (Percent) For Period ifrs-full:ApplicableTaxRate
456 Effective tax rate Concept (Percent) For Period ifrs-full:TaxRateEffectFromChangeInTaxRate
457 Changes in applicable tax rates, description Concept (Text/String) For Period ifrs-full:ExplanationOfChangesInApplicableTaxRatesToPreviousAccountingPeriod
458 Carry-forward of losses Concept (Monetary) As Of Debit clgn:OperatingLossesCarryForwards
459 055 - Disclosure - Accounts Payable (Details) Network

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 http://www.collplant.com/role/AccountsPayableDetails
460 Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [table] Table

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 ifrs-full:DisclosureOfAmountsToBeRecoveredOrSettledAfterTwelveMonthsForClassesOfAssetsAndLiabilitiesThatContainAmountsToBeRecoveredOrSettledBothNoMoreAndMoreThanTwelveMonthsAfterReportingDateTable
461 Types of risks [axis] Axis ifrs-full:TypesOfRisksAxis
462 Risks [member] Member ifrs-full:TypesOfRisksMember
463 Breakdown by currency: NIS [Member] Member clgn:IsraelCurrencyMember
464 Breakdown by currency: In foreign currency (mainly U.S. dollars) [Member] Member clgn:ForeignCurrencyMember
465 Others Payable [Axis] Axis clgn:OthersPayableAxis
466 Others Payable [Domain] Member clgn:OthersPayableDomain
467 Employees and institutions for employees [Member] Member clgn:EmployeesAndInstitutionsForEmployeesMember
468 Provisions for vacation and others [Member] Member clgn:ProvisionsForVacationAndOthersMember
469 Other [Member] Member clgn:OtherPayablesMember
470 Accounts Payables [Line Items] LineItems clgn:AccountsPayablesLineItems
471 Trade payables: Abstract clgn:TradePayablesAbstract
472 Current trade payables Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherCurrentPayablesToTradeSuppliers
473 Composition of other payables: Abstract clgn:CompositionOfOtherPayablesAbstract
474 Other current payables Concept (Monetary) As Of Credit ifrs-full:OtherCurrentPayables
475 056 - Disclosure - Retirement Benefit Obligation (Details) Network

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 http://www.collplant.com/role/RetirementBenefitObligationDetails
476 Implied Table Table

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 implied:Table
477 Retirement Benefit Obligation [Abstract] Abstract clgn:RetirementBenefitObligationAbstract
478 Retirement Benefit Obligation (Textual) Abstract clgn:RetirementBenefitObligationTextualAbstract
479 Defined contribution plans Concept (Monetary) For Period Debit clgn:ExpensesForDefinedContributionPlans
480 057 - Disclosure - Financing Agreement (Details) Network

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 http://www.collplant.com/role/FinancingAgreementDetails
481 Financial Agreement [Table] Table

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*

 clgn:FinancialAgreementTable
482 Actuarial assumptions [axis] Axis ifrs-full:ActuarialAssumptionsAxis
483 Actuarial assumptions [member] Member ifrs-full:ActuarialAssumptionsMember
484 Alpha [Member] Member clgn:AlphaMember
485 Meitav Dash and Ami Sagi [Member] Member clgn:MeitavDashAndAmiSagiMember
486 Financial Agreement [Line Items] LineItems clgn:FinancialAgreementLineItems
487 Put option value Concept (Share) As Of clgn:DescriptionOfPutOptionValuePerShare
488 Probability Concept (Percent) For Period clgn:DescriptionOfPercentageOfProbability
489 Expected volatility Concept (Percent) For Period ifrs-full:DescriptionOfExpectedVolatilityShareOptionsGranted
490 Risk free interest rate Concept (Percent) For Period ifrs-full:DescriptionOfRiskFreeInterestRateShareOptionsGranted
491 Expected term (years) Concept (xbrli:durationItemType) For Period clgn:DescriptionOfExpectedTermShareOptionsGranted
492 058 - Disclosure - Financing Agreement (Details 1) Network

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 http://www.collplant.com/role/FinancingAgreementDetails1
493 Financial Agreement [Table] Table

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 clgn:FinancialAgreementTable
494 Actuarial assumptions [axis] Axis ifrs-full:ActuarialAssumptionsAxis
495 Actuarial assumptions [member] Member ifrs-full:ActuarialAssumptionsMember
496 First closing Debenture [Member] Member clgn:FirstClosingDebentureMember
497 Second closing Debenture [Member] Member clgn:SecondClosingDebentureMember
498 Warrants [Member] Member clgn:WarrantsMember
499 Financial Agreement [Line Items] LineItems clgn:FinancialAgreementLineItems
500 Fair value of shares of common stock/Warrant - NIS Concept (Share) As Of clgn:DescriptionOfFairValueOfSharesOfCommonStock
501 Expected volatility Concept (Percent) For Period ifrs-full:DescriptionOfExpectedVolatilityShareOptionsGranted
502 Discount on lack of marketability Concept (Percent) For Period clgn:DescriptionOfDiscountOnLackOfMarketability
503 Risk free interest rate Concept (Percent) For Period ifrs-full:DescriptionOfRiskFreeInterestRateShareOptionsGranted
504 Expected term (years) Concept (xbrli:durationItemType) For Period clgn:DescriptionOfExpectedTermShareOptionsGranted
505 Expected dividend yield Concept (Percent) For Period ifrs-full:ExpectedDividendAsPercentageShareOptionsGranted
506 059 - Disclosure - Financing Agreement (Details Textual) Network

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 http://www.collplant.com/role/FinancingAgreementDetailsTextual
507 Financial Agreement [Table] Table

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 clgn:FinancialAgreementTable
508 Types of contracts [axis] Axis ifrs-full:TypesOfContractsAxis
509 Types of contracts [member] Member ifrs-full:TypesOfContractsMember
510 Alpha Purchase Agreement [Member] Member clgn:AlphaPurchaseAgreementOneMember
511 Hedging instruments [axis] Axis ifrs-full:HedgingInstrumentsAxis
512 Hedging instruments [member] Member ifrs-full:HedgingInstrumentsMember
513 Tranches One [Member] Member clgn:TrancheOneMember
514 Tranches Two [Member] Member clgn:TrancheTwoMember
515 Tranches Three [Member] Member clgn:TrancheThreeMember
516 Classes of share capital [axis] Axis ifrs-full:ClassesOfShareCapitalAxis
517 Share capital [member] Member ifrs-full:ClassesOfShareCapitalMember
518 Ordinary Shares [Member] Member clgn:OrdinaryShareMember
519 Pre Funded Warrants [Member] Member clgn:PreFundedWarrantsMember
520 Alpha Warrant [Member] Member clgn:AlphaWarrantMember
521 Prepaid Warrant [Member] Member clgn:PrepaidWarrantMember
522 Prepaid Warrant One [Member] Member clgn:PrepaidWarrantOneMember
523 Non-adjusting events after reporting period [axis] Axis ifrs-full:NonadjustingEventsAfterReportingPeriodAxis
524 Non-adjusting events after reporting period [member] Member ifrs-full:NonadjustingEventsMember
525 January 31, 2018 [Member] Member clgn:AfterReportingDateMember
526 April 30, 2018 [Member] Member clgn:AfterReportingDateOneMember
527 Valuation techniques used in fair value measurement [axis] Axis ifrs-full:ValuationTechniquesUsedInFairValueMeasurementAxis
528 Valuation techniques [member] Member ifrs-full:ValuationTechniquesMember
529 Put option Model [Member] Member clgn:PutOptionModelMember
530 B&S model [Member] Member clgn:BAndSModelMember
531 Financial Agreement [Line Items] LineItems clgn:FinancialAgreementLineItems
532 Financial Agreement (Textual) Abstract clgn:FinancialAgreementTextualAbstract
533 Shares issued Concept (Shares) As Of ifrs-full:NumberOfSharesIssued
534 Debenture principal amount Concept (Monetary) As Of Credit clgn:ConvertibleNoninterestBearingDebenturePrincipalAmount
535 Debenture converted price description Concept (Text/String) For Period ifrs-full:DescriptionOfConversionOfDebtToEquity
536 Gross proceeds of debenture Concept (Monetary) For Period Credit clgn:GrossProceedsOfDebenture
537 Warrants to purchase of ordinary shares Concept (Shares) For Period clgn:WarrantsToPurchaseOfOrdinaryShares
538 Warrants exercisable into ordinary shares Concept (Shares) For Period clgn:WarrantsExercisableIntoOrdinaryShares
539 Warrant to purchase of ordinary shares exercise price Concept (Share) For Period clgn:ShareBasedPaymentExercisePrice
540 Ordinary shares and convertible debenture for purchase price Concept (Monetary) For Period Credit clgn:OrdinarySharesAndConvertibleDebentureForPurchasePrice
541 Derivatives-comprised of anti-dilution protection ordinary shares Concept (Shares) For Period clgn:AntiDilutedDerivativeCommonShares
542 Derivative fair value Concept (Monetary) As Of Debit ifrs-full:CreditDerivativeFairValue
543 Net of unrecognized loss Concept (Monetary) For Period Debit clgn:NetOfUnrecognizedLoss
544 Convertible debentures into pre-paid warrants Concept (Shares) For Period clgn:ConvertibleDebenturesIntoPrePaidWarrants
545 Debentures fair value Concept (Monetary) For Period Debit clgn:DebenturesFairValue
546 Issuances of fair market value Concept (Monetary) For Period Credit clgn:IssuancesOfFairMarketValue
547 Share based compensation Concept (Monetary) For Period Credit clgn:ShareBasedCompensations
548 Lease monthly payment Concept (Monetary) For Period Debit clgn:LeaseMonthlyPayment
549 Building adjustments expenses Concept (Monetary) For Period Debit clgn:BuildingAdjustmentsExpenses
550 060 - Disclosure - Commitments and Contingent Liabilities (Details) Network

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 http://www.collplant.com/role/CommitmentsAndContingentLiabilitiesDetails
551 Disclosure of contingent liabilities in business combination [table] Table

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 ifrs-full:DisclosureOfContingentLiabilitiesInBusinessCombinationTable
552 Classes of contingent liabilities [axis] Axis ifrs-full:ClassesOfContingentLiabilitiesAxis
553 Contingent liabilities [member] Member ifrs-full:ContingentLiabilitiesMember
554 Contigent liability [Member] Member ifrs-full:TaxContingentLiabilityMember
555 Classes of share capital [axis] Axis ifrs-full:ClassesOfShareCapitalAxis
556 Share capital [member] Member ifrs-full:ClassesOfShareCapitalMember
557 Ordinary Shares [Member] Member clgn:OrdinaryShareMember
558 Disclosure of contingent liabilities [line items] LineItems ifrs-full:DisclosureOfContingentLiabilitiesLineItems
559 Commitments and Contingent Liabilities (Textual) Abstract clgn:ContingentLiabilitiesAndCommitmentsTextualAbstract
560 Operating lease term Concept (Text/String) For Period clgn:OperatingLeaseTerm
561 Monthly rent Concept (Monetary) For Period Debit ifrs-full:MinimumOperatingLeasePayments
562 Restricted deposit Concept (Monetary) As Of Debit clgn:RestrictedDeposit
563 Operating lease agreements description Concept (Text/String) For Period ifrs-full:DescriptionOfArrangementInvolvingLegalFormOfLease
564 Acquired equipment and clean rooms Concept (Monetary) As Of Credit ifrs-full:OtherTangibleOrIntangibleAssetsTransferred
565 Shares issued Concept (Shares) As Of ifrs-full:NumberOfSharesIssued
566 Repaid cash over the term Concept (Monetary) As Of Credit ifrs-full:CashTransferred
567 Description on royalty Concept (Text/String) For Period ifrs-full:DescriptionOfMaterialLeasingArrangementsByLesseeClassifiedAsOperatingLease
568 Royalty expense Concept (Monetary) For Period Debit ifrs-full:RoyaltyExpense
569 Royalties before additional libor interest Concept (Monetary) For Period Credit clgn:RoyaltiesBeforeLiborInterest
570 Non-current government grants Concept (Monetary) As Of Credit ifrs-full:NoncurrentGovernmentGrants
571 Tax pay Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
572 Royalties present value Concept (Monetary) For Period Credit clgn:RoyaltyAtPresentValue
573 Long-term liabilities as a financial liability Concept (Monetary) As Of Credit ifrs-full:OtherLiabilities
574 Total consideration amount Concept (Monetary) For Period Credit ifrs-full:ConsiderationPaidReceived
575 Assuming funds payable percentage Concept (Percent) For Period clgn:PercentageOfAssumingFundsPayable
576 VAT payables Concept (Monetary) As Of Credit ifrs-full:ValueAddedTaxPayables
577 Lease Agreement Restricted Deposit Concept (Monetary) As Of Debit clgn:LeaseAgreementRestrictedDeposit
578 061 - Disclosure - Equity (Details) Network

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*

 http://www.collplant.com/role/EquityDetails
579 Implied Table Table

*

*

 implied:Table
580 Equity [Abstract] Abstract ifrs-full:EquityAbstract
581 Number of ordinary shares, Registered Concept (Shares) As Of ifrs-full:NumberOfSharesAuthorised
582 Number of ordinary shares, Issued and paid up Concept (Shares) As Of ifrs-full:NumberOfSharesIssued
583 Amount in ordinary shares, Registered Concept (Monetary) As Of Credit clgn:ValueOfSharesAuthoried
584 Amount in ordinary shares, Issued and paid up Concept (Monetary) As Of Credit clgn:ValueOfShareIssued
585 062 - Disclosure - Equity (Details 1) Network

*

*

 http://www.collplant.com/role/EquityDetails1
586 Disclosure of terms and conditions of share-based payment arrangement [table] Table

*

*

 ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable
587 Range [axis] Axis ifrs-full:RangeAxis
588 Ranges [member] Member ifrs-full:RangesMember
589 Bottom of range [member] Member ifrs-full:BottomOfRangeMember
590 Top of range [member] Member ifrs-full:TopOfRangeMember
591 Disclosure of terms and conditions of share-based payment arrangement [line items] LineItems ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems
592 No. of options, Outstanding at the beginning of the year Concept (Shares) As Of clgn:NumberOfOutstandingShareOption
593 No. of options, Granted Concept (Shares) For Period clgn:NumberOfShareOptionGrantedInSharebasedPaymentArrangement
594 No. of options, Expired Concept (Shares) For Period clgn:NumberOfShareOptionExpiredInSharebasedPaymentArrangement
595 No. of options, Forfeited Concept (Shares) For Period clgn:NumberOfShareOptionForFeitedInSharebasedPaymentArrangement
596 No. of options, Exercised Concept (Shares) For Period clgn:NumberOfShareOptionExercisedInSharebasedPaymentArrangement
597 No. of options, Outstanding at the end of the year Concept (Shares) As Of clgn:NumberOfOutstandingShareOption
598 No. of options, Exercisable at the end of the year Concept (Shares) As Of clgn:NumberOfShareOptionExercisableInSharebasedPaymentArrangement
599 Weighted average of exercise price, Outstanding at the beginning of the year Concept (Share) As Of clgn:WeightedAverageExercisePriceOfShareOptionsOutstanding
600 Weighted average of exercise price, Granted Concept (Share) For Period clgn:WeightedAverageExercisePriceOfShareOptionsGranted
601 Weighted average of exercise price, Expired Concept (Share) For Period clgn:WeightedAverageExercisePriceOfShareOptionsExpired
602 Weighted average of exercise price, Forfeited Concept (Share) For Period clgn:WeightedAverageExercisePriceOfShareOptionsForfeited
603 Weighted average of exercise price, Exercised Concept (Share) For Period clgn:WeightedAverageExercisePriceOfShareOptionsExercised
604 Weighted average of exercise price, Outstanding at the end of the year Concept (Share) As Of clgn:WeightedAverageExercisePriceOfShareOptionsOutstanding
605 Weighted average of exercise price, Exercisable at the end of the year Concept (Share) As Of clgn:WeightedAverageExercisePriceOfShareOptionsExercisable
606 063 - Disclosure - Equity (Details 2) Network

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 http://www.collplant.com/role/EquityDetails2
607 Disclosure of range of exercise prices of outstanding share options [table] Table

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*

 ifrs-full:DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsTable
608 Range [axis] Axis ifrs-full:RangeAxis
609 Ranges [member] Member ifrs-full:RangesMember
610 Bottom of range [Member] Member ifrs-full:BottomOfRangeMember
611 Top of range [Member] Member ifrs-full:TopOfRangeMember
612 Disclosure of range of exercise prices of outstanding share options [line items] LineItems ifrs-full:DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsLineItems
613 Number of outstanding options Concept (Shares) As Of clgn:NumberOfOutstandingShareOption
614 Exercise price range Concept (Share) For Period clgn:ExercisePriceRangeOfOutstandingShareOption
615 Weighted average of the remaining contractual life Concept (xbrli:durationItemType) For Period clgn:WeightedAverageRemainingContractualLifeOfOutstandingShareOption
616 064 - Disclosure - Equity (Details Textual) Network

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*

 http://www.collplant.com/role/EquityDetailsTextual
617 Disclosure of terms and conditions of share-based payment arrangement [table] Table

*

*

 ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable
618 Components of equity [axis] Axis ifrs-full:ComponentsOfEquityAxis
619 Equity [member] Member ifrs-full:EquityMember
620 Equity attributable to owners of parent [member] Member ifrs-full:EquityAttributableToOwnersOfParentMember
621 Series G Warrants [Member] Member clgn:SeriesGWarrantsMember
622 Series H Warrants [Member] Member clgn:SeriesHWarrantsMember
623 Series I Warrants [Member] Member clgn:SeriesIWarrantsMember
624 Series J Warrants [Member] Member clgn:SeriesJWarrantsMember
625 Series K Warrants [Member] Member clgn:SeriesKWarrantsMember
626 Series L Warrants [Member] Member clgn:SeriesLWarrantsMember
627 Classes of share capital [axis] Axis ifrs-full:ClassesOfShareCapitalAxis
628 Share capital [member] Member ifrs-full:ClassesOfShareCapitalMember
629 Ordinary Shares [Member] Member clgn:OrdinaryShareMember
630 Israeli Broker [Member] Member clgn:IsraeliBrokerMember
631 Pre-Funded Warrant [Member] Member clgn:PreFundedWarrantMember
632 Non-adjusting events after reporting period [axis] Axis ifrs-full:NonadjustingEventsAfterReportingPeriodAxis
633 Non-adjusting events after reporting period [member] Member ifrs-full:NonadjustingEventsMember
634 January 31, 2018 [Member] Member clgn:AfterReportingDateMember
635 March 31, 2018 [Member] Member clgn:AfterReportingDateOneMember
636 Categories of related parties [axis] Axis ifrs-full:CategoriesOfRelatedPartiesAxis
637 Entity's total for related parties [member] Member ifrs-full:EntitysTotalForRelatedPartiesMember
638 Types of contracts [axis] Axis ifrs-full:TypesOfContractsAxis
639 Types of contracts [member] Member ifrs-full:TypesOfContractsMember
640 Alpha Purchase Agreement [Member] Member clgn:AlphaPurchaseAgreementMember
641 Meitav Purchase Agreement [Member] Member clgn:MeitavPurchaseAgreementMember
642 Sagy Purchase Agreement [Member] Member clgn:SagyPurchaseAgreementMember
643 Security Purchase Agreement [Member] Member clgn:SecurityPurchaseAgreementMember
644 Hedging instruments [axis] Axis ifrs-full:HedgingInstrumentsAxis
645 Hedging instruments [member] Member ifrs-full:HedgingInstrumentsMember
646 Tranches One [Member] Member clgn:TranchesOneMember
647 Tranches Two [Member] Member clgn:TranchesTwoMember
648 Tranches Three [Member] Member clgn:TranchesThreeMember
649 Disclosure of terms and conditions of share-based payment arrangement [line items] LineItems ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems
650 Equity (Textual) Abstract clgn:EquityTextualAbstract
651 Shares issued Concept (Shares) As Of ifrs-full:NumberOfSharesIssued
652 Shares held by the Company Concept (Shares) For Period clgn:SharesHeldByParent
653 Ordinary shares of par value Concept (Share) As Of ifrs-full:ParValuePerShare
654 Ordinary shares holders right to vote and participate shareholder meetings description Concept (Text/String) For Period clgn:OrdinarySharesHoldersRightToVoteAndParticipateShareholderMeetingsDescription
655 Capital raise amount Concept (Monetary) As Of Credit ifrs-full:IssuedCapital
656 Issuance costs Concept (Monetary) For Period Debit ifrs-full:ShareIssueRelatedCost
657 Number of warrants Concept (Shares) For Period clgn:NumberOfWarrants
658 Warrants to purchase of ordinary shares Concept (Shares) For Period clgn:WarrantsToPurchaseOfOrdinaryShares
659 Warrants exercisable into ordinary shares Concept (Shares) For Period clgn:WarrantsExercisableIntoOrdinaryShares
660 Warrant to purchase of ordinary shares exercise price Concept (Share) For Period clgn:ShareBasedPaymentExercisePrice
661 Exercise period Concept (xbrli:durationItemType) For Period clgn:WarrantExercisePeriod
662 Additional warrants exercised Concept (Shares) For Period clgn:AdditionalWarrantsExercised
663 Warrants expired Concept (Text/String) For Period clgn:WarrantsExpired
664 Acquired equipment and clean rooms Concept (Monetary) As Of Credit ifrs-full:OtherTangibleOrIntangibleAssetsTransferred
665 Total consideration amount paid in cash Concept (Monetary) As Of Credit ifrs-full:AcquisitiondateFairValueOfTotalConsiderationTransferred
666 Total consideration amount paid in shares Concept (Decimal) As Of ifrs-full:NumberOfInstrumentsOrInterestsIssuedOrIssuable
667 Repaid cash over the term Concept (Monetary) As Of Credit ifrs-full:CashTransferred
668 Ordinary shares and warrants description Concept (Text/String) For Period clgn:OrdinarySharesAndWarrantsDescription
669 Share based payment price per share Concept (Percent) As Of clgn:ShareBasedPaymentPricePerShare
670 Share based payment term Concept (xbrli:durationItemType) For Period clgn:ShareBasedPaymentTerm
671 Debenture principal amount Concept (Monetary) As Of Credit clgn:ConvertibleNoninterestBearingDebenturePrincipalAmount
672 Debenture converted price description Concept (Text/String) For Period ifrs-full:DescriptionOfConversionOfDebtToEquity
673 Gross proceeds of debenture Concept (Monetary) For Period Credit clgn:GrossProceedsOfDebenture
674 Percentage of closing securities purchase agreement Concept (Percent) As Of clgn:PercentageOfClosingSecuritiesPurchaseAgreement
675 Ordinary shares purchase price Concept (Monetary) As Of Credit clgn:OrdinarySharesPurchasePrice
676 Share based compensation Concept (Monetary) As Of Credit ifrs-full:ReserveOfSharebasedPayments
677 065 - Disclosure - Equity (Details Textual 1) Network

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*

 http://www.collplant.com/role/EquityDetailsTextual1
678 Disclosure of terms and conditions of share-based payment arrangement [table] Table

*

*

 ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable
679 Categories of related parties [axis] Axis ifrs-full:CategoriesOfRelatedPartiesAxis
680 Entity's total for related parties [member] Member ifrs-full:EntitysTotalForRelatedPartiesMember
681 CEO [Member] Member clgn:ChiefExecutiveOfficerOneMember
682 Employees and Officers [Member] Member clgn:EmployeesAndOfficersMember
683 Consultant [Member] Member clgn:ConsultantMember
684 Four Board Members [Member] Member clgn:BoardAssociatesMember
685 Two New Officers [Member] Member clgn:TwoNewOfficersMember
686 One Director [Member] Member clgn:OneDirectorMember
687 Officers and Employees [Member] Member clgn:OfficersAndEmployeesMember
688 Shareholder [Member] Member clgn:ShareholderMember
689 Board Of Director [Member] Member clgn:BoardOfDirectorMember
690 Disclosure of terms and conditions of share-based payment arrangement [line items] LineItems ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems
691 Equity (Textual) Abstract clgn:EquityTextualAbstract
692 Approved grant options Concept (Shares) For Period clgn:ShareBasedPaymentNumberOfSharesAvailableForGrant
693 Options to purchase of ordinary shares Concept (Shares) For Period clgn:ShareBasedPaymentNumberOptionsToPurchase
694 Options granted Concept (Shares) For Period clgn:ShareBasedPaymentNumberOptionsGranted
695 Services agreement, description Concept (Text/String) For Period clgn:ServicesAgreementDescription
696 Option granted value Concept (Monetary) For Period Debit clgn:ShareBasedPaymentNumberOptionsGrantedValue
697 Options to purchase of ordinary shares to each Concept (Shares) For Period clgn:ShareBasedPaymentNumberOptionsToPurchaseEach
698 Options vest periods Concept (xbrli:durationItemType) For Period clgn:ShareBasedPaymentOptionsVestedPeriods
699 Option exercise price Concept (Share) For Period clgn:ShareBasedPaymentExercisePrice
700 Fair value of general meeting approval options Concept (Monetary) As Of Debit clgn:FairValueOfGeneralMeetingApprovalOptions
701 Grant date fair value of options Concept (Share) As Of clgn:GrantDateFairValueOfOptions
702 Expected dividend rate Concept (Percent) For Period ifrs-full:ExpectedDividendAsPercentageShareOptionsGranted
703 Expected volatility rate Concept (Percent) For Period ifrs-full:DescriptionOfExpectedVolatilityShareOptionsGranted
704 Risk-free interest rate Concept (Percent) For Period ifrs-full:DescriptionOfRiskFreeInterestRateShareOptionsGranted
705 Expected term Concept (xbrli:durationItemType) For Period clgn:DescriptionOfTermShareOptionsGranted
706 Share-based compensation to employees and consultants Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForSharebasedPayments
707 Options exercisable Concept (Shares) As Of clgn:NumberOfShareOptionExercisableInSharebasedPaymentArrangement
708 Fair value of each option share price Concept (Share) For Period clgn:FairValueOfEachOptionSharePrice
709 Total unrecognized compensation cost of stock options Concept (Monetary) As Of Debit clgn:TotalUnrecognizedCompensationCostOfStockOptions
710 Unrecognized compensation cost of employee stock options is expected to be recognized. Concept (xbrli:durationItemType) For Period clgn:UnrecognizedCompensationCostOfEmployeeStockOptionsExpectedToRecognized
711 Stock option, description Concept (Text/String) For Period ifrs-full:ExplanationOfShareOptionsInSharebasedPaymentArrangement
712 Description of vesting period Concept (Text/String) For Period ifrs-full:DescriptionOfVestingRequirementsForSharebasedPaymentArrangement
713 066 - Disclosure - Revenues (Details) Network

*

*

 http://www.collplant.com/role/RevenuesDetails
714 Implied Table Table

*

*

 implied:Table
715 Revenues [Abstract] Abstract ifrs-full:RevenueAbstract
716 Revenues from the sales of goods Concept (Monetary) For Period Credit ifrs-full:RevenueFromSaleOfGoods
717 Revenues from the rendering of services Concept (Monetary) For Period Credit ifrs-full:RevenueFromRenderingOfServices
718 Revenues from licensing agreement (see Note 2N) Concept (Monetary) For Period Credit clgn:RevenuesFromLicensingAgreements
719 Revenue Concept (Monetary) For Period Credit ifrs-full:Revenue
720 067 - Disclosure - Revenues (Details 1) Network

*

*

 http://www.collplant.com/role/RevenuesDetails1
721 Disclosure of disaggregation of revenue from contracts with customers [table] Table

*

*

 ifrs-full:DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersTable
722 Geographical areas [axis] Axis ifrs-full:GeographicalAreasAxis
723 Geographical areas [member] Member ifrs-full:GeographicalAreasMember
724 United states and Canada [Member] Member clgn:UnitedStatesAndCanadaMember
725 Europe [Member] Member clgn:EuropeCountryMember
726 Disclosure of geographical areas [line items] LineItems ifrs-full:DisclosureOfGeographicalAreasLineItems
727 Revenue Concept (Monetary) For Period Credit ifrs-full:Revenue
728 068 - Disclosure - Revenues (Details 2) Network

*

*

 http://www.collplant.com/role/RevenuesDetails2
729 Disclosure of major customers [table] Table

*

*

 ifrs-full:DisclosureOfMajorCustomersTable
730 Major customers [axis] Axis ifrs-full:MajorCustomersAxis
731 Customers [member] Member ifrs-full:MajorCustomersMember
732 Customer A [Member] Member clgn:CustomerOneMember
733 Customer B [Member] Member clgn:CustomerTwoMember
734 Customer C [Member] Member clgn:CustomerThreeMember
735 Customer D [Member] Member clgn:CustomerFourMember
736 Disclosure of major customers [line items] LineItems ifrs-full:DisclosureOfMajorCustomersLineItems
737 Revenue Concept (Monetary) For Period Credit ifrs-full:Revenue
738 069 - Disclosure - Revenues (Details 3) Network

*

*

 http://www.collplant.com/role/RevenuesDetails3
739 Implied Table Table

*

*

 implied:Table
740 Revenues [Abstract] Abstract ifrs-full:RevenueAbstract
741 Beginning balance Concept (Monetary) As Of Credit clgn:ContractLiability
742 Contract liability recognized due to LB agreement Concept (Monetary) For Period Debit clgn:ContractLiabilityRecognizedDueToAgreement
743 Revenue recognized during the period Concept (Monetary) For Period Credit clgn:RevenueRecognizedDuringPeriod
744 End Balance Concept (Monetary) As Of Credit clgn:ContractLiability
745 Contract liability presented in current liabilities Concept (Monetary) For Period Debit clgn:ContractLiabilityPresentedInCurrentLiabilities
746 Contract liability presented in non-current liabilities Concept (Monetary) For Period Debit clgn:ContractLiabilityPresentedInNonCurrentLiabilities
747 070 - Disclosure - Revenues (Details Textual) Network

*

*

 http://www.collplant.com/role/RevenuesDetailsTextual
748 Implied Table Table

*

*

 implied:Table
749 Revenues [Abstract] Abstract ifrs-full:RevenueAbstract
750 Percentage of entity's revenue Concept (Percent) For Period ifrs-full:PercentageOfEntitysRevenue
751 071 - Disclosure - Research and Development Expenses, Net (Details) Network

*

*

 http://www.collplant.com/role/ResearchandDevelopmentExpensesNetDetails
752 Schedule Of Research And Development Expenses [Table] Table

*

*

 clgn:ScheduleOfResearchAndDevelopmentExpensesTable
753 Income Statements Locations [Axis] Axis clgn:IncomeStatementsLocationsAxis
754 Income Statements Locations [Domain] Member clgn:IncomeStatementsLocationsDomain
755 Payroll and related expenses [Member] Member clgn:PayrollAndRelatedExpensesMember
756 Share-based payments [Member] Member clgn:ShareBasedPaymentsMember
757 Subcontractors and consultants [Member] Member clgn:SubContractorsAndConsultantsMember
758 Consumables and materials [Member] Member clgn:ConsumablesAndMaterialsMember
759 Depreciation and amortization [Member] Member clgn:DepreciationAndAmortizationMember
760 Rent and maintenance [Member] Member clgn:RentAndMaintenanceMember
761 Other [Member] Member clgn:OtherMember
762 Schedule of Research and Development Expenses [Line Items] LineItems clgn:ScheduleOfResearchAndDevelopmentExpensesLineItems
763 Research and development expense Concept (Monetary) For Period Debit ifrs-full:ResearchAndDevelopmentExpense
764 Less: Participation in R&D expenses, See Note 13b Concept (Monetary) For Period Credit clgn:ParticipationInResearchAndDevelopmentExpenses
765 IIA participation in R&D expenses, See Note 13(a)(2) Concept (Monetary) For Period Credit clgn:IsraelInnovationAuthorityParticipationInResearchAndDevelopmentExpenses
766 Participation in research and development expenses Concept (Monetary) For Period ifrs-full:TransfersOfResearchAndDevelopmentFromEntityRelatedPartyTransactions
767 Research and development expenses, net Concept (Monetary) For Period Debit clgn:ResearchAndDevelopmentExpenseNet
768 072 - Disclosure - General, Administrative and Marketing Expenses (Details) Network

*

*

 http://www.collplant.com/role/GeneralAdministrativeandMarketingExpensesDetails
769 General Administrative And Marketing Expenses [Table] Table

*

*

 clgn:GeneralAdministrativeAndMarketingExpensesTable
770 Income Statements Locations [Axis] Axis clgn:IncomeStatementsLocationsAxis
771 Income Statements Locations [Domain] Member clgn:IncomeStatementsLocationsDomain
772 Payroll and related expenses [Member] Member clgn:PayrollAndRelatedExpensesMember
773 Share-based payments [Member] Member clgn:ShareBasedPaymentsMember
774 Directors' salary and insurance [Member] Member clgn:DirectorsSalaryAndInsuranceMember
775 Rent and office maintenance [Member] Member clgn:RentAndOfficeMaintenanceMember
776 Professional services [Member] Member clgn:ProfessionalServicesMember
777 Depreciation [Member] Member clgn:DepreciationAndAmortizationMember
778 Other [Member] Member clgn:OtherMember
779 General Administrative And Marketing Expenses [Line Items] LineItems clgn:GeneralAdministrativeAndMarketingExpensesLineItems
780 General, Administrative and Marketing Expenses Concept (Monetary) For Period Debit ifrs-full:SellingGeneralAndAdministrativeExpense
781 073 - Disclosure - General, Administrative and Marketing Expenses (Details Textual) Network

*

*

 http://www.collplant.com/role/GeneralAdministrativeAndMarketingExpensesDetailsTextual
782 Implied Table Table

*

*

 implied:Table
783 General, Administrative and Marketing Expenses [abstract] Abstract ifrs-full:SellingGeneralAndAdministrativeExpenseAbstract
784 General, Administrative and Marketing Expenses (Textual) Abstract clgn:GeneralAdministrativeAndMarketingExpensesTextualAbstract
785 Share-based payments expenses Concept (Monetary) For Period Debit clgn:ShareBsedPaymentsExpenses
786 074 - Disclosure - Financing Expenses (Income), Net (Details) Network

*

*

 http://www.collplant.com/role/FinancingExpensesIncomeNetDetails
787 Implied Table Table

*

*

 implied:Table
788 Financing Expenses (Income), Net [Abstract] Abstract clgn:FinancingExpensesIncomeNetAbstract
789 Financing expenses: Abstract clgn:FinancingExpensesAbstract
790 Financing expenses arising from liability to the IIA Concept (Monetary) For Period Debit clgn:FinancingExpensesArisingFromLiability
791 Bank and other fees Concept (Monetary) For Period Debit ifrs-full:BankAndSimilarCharges
792 Other financing expenses Concept (Monetary) For Period Debit ifrs-full:OtherFinanceCost
793 Exchange rate differences Concept (Monetary) For Period Credit clgn:FinanceExpensesExchangeRateDifferences
794 Total financing expenses Concept (Monetary) For Period Debit ifrs-full:FinanceCosts
795 Financing income: Abstract clgn:FinancingIncomeAbstract
796 Interest income on cash equivalents and deposits Concept (Monetary) For Period Credit ifrs-full:InterestIncomeOnCashAndCashEquivalents
797 Remeasurement of financial instruments Concept (Monetary) For Period Credit clgn:RemesurmentOfFinancialInstruments
798 Exchange rate differences Concept (Monetary) For Period Credit clgn:FinanceIncomeExchangeRateDifferences
799 Total financing income Concept (Monetary) For Period Credit ifrs-full:FinanceIncome
800 Financing expenses (income), net Concept (Monetary) For Period Credit ifrs-full:FinanceIncomeCost
801 075 - Disclosure - Loss Per Share (Details) Network

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*

 http://www.collplant.com/role/LossPerShareDetails
802 Disclosure of terms and conditions of share-based payment arrangement [table] Table

*

*

 ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable
803 Components of equity [axis] Axis ifrs-full:ComponentsOfEquityAxis
804 Equity [member] Member ifrs-full:EquityMember
805 Series G Warrants [Member] Member clgn:SeriesGWarrantsMember
806 Series H Warrants [Member] Member clgn:SeriesHWarrantsMember
807 Series I Warrants [Member] Member clgn:SeriesIWarrantsMember
808 Series K Warrants [Member] Member clgn:SeriesKWarrantsMember
809 Warrants [Member] Member clgn:WarrantsMember
810 Loss Per Share [Line Items] LineItems clgn:LossPerShareLineItems
811 Diluted loss per Concept (Shares) For Period clgn:OptionsForEmployeeConsultantLossPerShare
812 Dilutive effect of share options on number of ordinary shares Concept (Shares) For Period ifrs-full:DilutiveEffectOfShareOptionsOnNumberOfOrdinaryShares
813 076 - Disclosure - Transactions and Balances with Related Parties (Details) Network

*

*

 http://www.collplant.com/role/TransactionsandBalanceswithRelatedPartiesDetails
814 Implied Table Table

*

*

 implied:Table
815 Transactions and Balances with Related Parties [Abstract] Abstract clgn:TransactionsAndBalancesWithRelatedPartiesAbstract
816 CEO's salary Concept (Monetary) For Period Debit ifrs-full:WagesAndSalaries
817 Share-based payments portion Concept (Monetary) For Period Debit clgn:RelatedPartiesShareBasedPaymentsPortion
818 Remuneration of directors Concept (Monetary) For Period Debit ifrs-full:DirectorsRemunerationExpense
819 Share-based payments portion Concept (Monetary) For Period Debit clgn:DirectiorsShareBasedPaymentsPortion
820 Number of directors Concept (Decimal) For Period clgn:NumberOfDirectors
821 077 - Disclosure - Transactions and Balances with Related Parties (Details 1) Network

*

*

 http://www.collplant.com/role/TransactionsandBalanceswithRelatedPartiesDetails1
822 Implied Table Table

*

*

 implied:Table
823 Transactions and Balances with Related Parties [Abstract] Abstract clgn:TransactionsAndBalancesWithRelatedPartiesAbstract
824 For salary, incidentals and other benefits, the balance is stated in other payables under current liabilities Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherCurrentPayables
825 078 - Disclosure - Transactions and Balances with Related Parties (Details 2) Network

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*

 http://www.collplant.com/role/TransactionsandBalanceswithRelatedPartiesDetails2
826 Implied Table Table

*

*

 implied:Table
827 Transactions and Balances with Related Parties [Abstract] Abstract clgn:TransactionsAndBalancesWithRelatedPartiesAbstract
828 Salary and other short-term benefits Concept (Monetary) For Period Debit ifrs-full:KeyManagementPersonnelCompensationShorttermEmployeeBenefits
829 Share-based payments Concept (Monetary) For Period Debit ifrs-full:KeyManagementPersonnelCompensationSharebasedPayment
830 Total benefits Concept (Monetary) For Period Debit ifrs-full:KeyManagementPersonnelCompensation
831 Number of key managers Concept (Decimal) For Period clgn:NumberOfKeyManagers
832 079 - Disclosure - Subsequent Events (Details) Network

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*

 http://www.collplant.com/role/SubsequentEventsDetails
833 Disclosure of terms and conditions of share-based payment arrangement [table] Table

*

*

 ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable
834 Categories of related parties [axis] Axis ifrs-full:CategoriesOfRelatedPartiesAxis
835 Entity's total for related parties [member] Member ifrs-full:EntitysTotalForRelatedPartiesMember
836 Chairman [Member] Member clgn:ChairmanMember
837 Board of Directors [Member] Member clgn:BoardOfDirectorsMember
838 Non-adjusting events after reporting period [axis] Axis ifrs-full:NonadjustingEventsAfterReportingPeriodAxis
839 Non-adjusting events after reporting period [member] Member ifrs-full:NonadjustingEventsMember
840 Subsequent event [member] Member ifrs-full:MajorOrdinaryShareTransactionsMember
841 Disclosure of terms and conditions of share-based payment arrangement [line items] LineItems ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems
842 Subsequent Events (Textual) Abstract clgn:SubsequentEventsTextualAbstract
843 Options to purchase common stock Concept (Shares) For Period clgn:OptionsToPurchaseCommonStock
844 Services agreement, description Concept (Text/String) For Period clgn:ServicesAgreementDescription
845 Description of vesting period Concept (Text/String) For Period ifrs-full:DescriptionOfVestingRequirementsForSharebasedPaymentArrangement
846 Description of options exercisable Concept (Text/String) For Period ifrs-full:DescriptionOfMaximumTermOfOptionsGrantedForSharebasedPaymentArrangement

*

*