3.19.1 html 639 603 1 true 201 0 false 12 false false R1.htm 00000001 - Document - Document and Entity Information Sheet http://kenonholdingsltd.com/role/DocumentAndEntityInformation Document and Entity Information Cover 1 false false R2.htm 00000002 - Statement - Consolidated Statements of Financial Position Sheet http://kenonholdingsltd.com/role/StatementsOfFinancialPosition Consolidated Statements of Financial Position Statements 2 false false R3.htm 00000003 - Statement - Consolidated Statements of Profit & Loss Sheet http://kenonholdingsltd.com/role/StatementsOfProfitLoss Consolidated Statements of Profit & Loss Statements 3 false false R4.htm 00000004 - Statement - Consolidated Statements of Other Comprehensive Income (Loss) Sheet http://kenonholdingsltd.com/role/StatementsOfOtherComprehensiveIncomeLoss Consolidated Statements of Other Comprehensive Income (Loss) Statements 4 false false R5.htm 00000005 - Statement - Consolidated Statements of Changes in Equity Sheet http://kenonholdingsltd.com/role/StatementsOfChangesInEquity Consolidated Statements of Changes in Equity Statements 5 false false R6.htm 00000006 - Statement - Consolidated Statements of Cash Flows Sheet http://kenonholdingsltd.com/role/StatementsOfCashFlows Consolidated Statements of Cash Flows Statements 6 false false R7.htm 00000007 - Disclosure - Financial Reporting Principles and Accounting Policies Sheet http://kenonholdingsltd.com/role/FinancialReportingPrinciplesAndAccountingPolicies Financial Reporting Principles and Accounting Policies Notes 7 false false R8.htm 00000008 - Disclosure - Basis of Preparation of the Financial Statements Sheet http://kenonholdingsltd.com/role/BasisOfPreparationOfFinancialStatements Basis of Preparation of the Financial Statements Notes 8 false false R9.htm 00000009 - Disclosure - Significant Accounting Policies Sheet http://kenonholdingsltd.com/role/SignificantAccountingPolicies Significant Accounting Policies Notes 9 false false R10.htm 00000010 - Disclosure - Determination of Fair Value Sheet http://kenonholdingsltd.com/role/DeterminationOfFairValue Determination of Fair Value Notes 10 false false R11.htm 00000011 - Disclosure - Cash and Cash Equivalents Sheet http://kenonholdingsltd.com/role/CashAndCashEquivalents Cash and Cash Equivalents Notes 11 false false R12.htm 00000012 - Disclosure - Short-Term Investments and Deposits Sheet http://kenonholdingsltd.com/role/Short-termInvestmentsAndDeposits Short-Term Investments and Deposits Notes 12 false false R13.htm 00000013 - Disclosure - Trade Receivables Sheet http://kenonholdingsltd.com/role/TradeReceivables Trade Receivables Notes 13 false false R14.htm 00000014 - Disclosure - Other Current Assets, Including Derivative Instruments Sheet http://kenonholdingsltd.com/role/OtherCurrentAssetsIncludingDerivativeInstruments Other Current Assets, Including Derivative Instruments Notes 14 false false R15.htm 00000015 - Disclosure - Investment in Associated Companies Sheet http://kenonholdingsltd.com/role/InvestmentInAssociatedCompanies Investment in Associated Companies Notes 15 false false R16.htm 00000016 - Disclosure - Subsidiaries Sheet http://kenonholdingsltd.com/role/Subsidiaries Subsidiaries Notes 16 false false R17.htm 00000017 - Disclosure - Deposits, Loans and Other Receivables, including Derivative Instruments Sheet http://kenonholdingsltd.com/role/DepositsLoansAndOtherReceivablesIncludingDerivativeInstruments Deposits, Loans and Other Receivables, including Derivative Instruments Notes 17 false false R18.htm 00000018 - Disclosure - Deferred Payment Receivable Sheet http://kenonholdingsltd.com/role/DeferredPaymentReceivable Deferred Payment Receivable Notes 18 false false R19.htm 00000019 - Disclosure - Property, Plant and Equipment, Net Sheet http://kenonholdingsltd.com/role/PropertyPlantAndEquipmentNet Property, Plant and Equipment, Net Notes 19 false false R20.htm 00000020 - Disclosure - Intangible Assets, Net Sheet http://kenonholdingsltd.com/role/IntangibleAssetsNet Intangible Assets, Net Notes 20 false false R21.htm 00000021 - Disclosure - Loans and Debentures Sheet http://kenonholdingsltd.com/role/LoansAndDebentures Loans and Debentures Notes 21 false false R22.htm 00000022 - Disclosure - Trade Payables Sheet http://kenonholdingsltd.com/role/TradePayables Trade Payables Notes 22 false false R23.htm 00000023 - Disclosure - Other Payables including Derivative Instruments Sheet http://kenonholdingsltd.com/role/OtherPayablesIncludingDerivativeInstruments Other Payables including Derivative Instruments Notes 23 false false R24.htm 00000024 - Disclosure - Provisions Sheet http://kenonholdingsltd.com/role/Provisions Provisions Notes 24 false false R25.htm 00000025 - Disclosure - Contingent Liabilities, Commitments and Concessions Sheet http://kenonholdingsltd.com/role/ContingentLiabilitiesCommitmentsAndConcessions Contingent Liabilities, Commitments and Concessions Notes 25 false false R26.htm 00000026 - Disclosure - Share Capital and Reserves Sheet http://kenonholdingsltd.com/role/ShareCapitalAndReserves Share Capital and Reserves Notes 26 false false R27.htm 00000027 - Disclosure - OPC Energy Ltd's Initial Public Offering Sheet http://kenonholdingsltd.com/role/OpcEnergyLtdsInitialPublicOffering OPC Energy Ltd's Initial Public Offering Notes 27 false false R28.htm 00000028 - Disclosure - Revenue and Cost of Sales and Services Sheet http://kenonholdingsltd.com/role/RevenueAndCostOfSalesAndServices Revenue and Cost of Sales and Services Notes 28 false false R29.htm 00000029 - Disclosure - Selling, General and Administrative Expenses Sheet http://kenonholdingsltd.com/role/SellingGeneralAndAdministrativeExpenses Selling, General and Administrative Expenses Notes 29 false false R30.htm 00000030 - Disclosure - Financing Income (Expenses), Net Sheet http://kenonholdingsltd.com/role/FinancingIncomeExpensesNet Financing Income (Expenses), Net Notes 30 false false R31.htm 00000031 - Disclosure - Income Taxes Sheet http://kenonholdingsltd.com/role/IncomeTaxes Income Taxes Notes 31 false false R32.htm 00000032 - Disclosure - Earnings per Share Sheet http://kenonholdingsltd.com/role/EarningsPerShare Earnings per Share Notes 32 false false R33.htm 00000033 - Disclosure - Discontinued Operations Sheet http://kenonholdingsltd.com/role/DiscontinuedOperations Discontinued Operations Notes 33 false false R34.htm 00000034 - Disclosure - Segment, Customer and Geographic Information Sheet http://kenonholdingsltd.com/role/SegmentCustomerAndGeographicInformation Segment, Customer and Geographic Information Notes 34 false false R35.htm 00000035 - Disclosure - Related-party Information Sheet http://kenonholdingsltd.com/role/Related-partyInformation Related-party Information Notes 35 false false R36.htm 00000036 - Disclosure - Financial Instruments Sheet http://kenonholdingsltd.com/role/FinancialInstruments Financial Instruments Notes 36 false false R37.htm 00000037 - Disclosure - Subsequent Events Sheet http://kenonholdingsltd.com/role/SubsequentEvents Subsequent Events Notes 37 false false R38.htm 00000038 - Disclosure - Significant Accounting Policies (Policies) Sheet http://kenonholdingsltd.com/role/SignificantAccountingPoliciesPolicies Significant Accounting Policies (Policies) Policies http://kenonholdingsltd.com/role/FinancialReportingPrinciplesAndAccountingPolicies 38 false false R39.htm 00000040 - Disclosure - Significant Accounting Policies (Tables) Sheet http://kenonholdingsltd.com/role/SignificantAccountingPoliciesTables Significant Accounting Policies (Tables) Tables http://kenonholdingsltd.com/role/SignificantAccountingPolicies 39 false false R40.htm 00000041 - Disclosure - Cash and Cash Equivalents (Tables) Sheet http://kenonholdingsltd.com/role/CashAndCashEquivalentsTables Cash and Cash Equivalents (Tables) Tables http://kenonholdingsltd.com/role/CashAndCashEquivalents 40 false false R41.htm 00000042 - Disclosure - Short-Term Investments and Deposits (Tables) Sheet http://kenonholdingsltd.com/role/Short-termInvestmentsAndDepositsTables Short-Term Investments and Deposits (Tables) Tables http://kenonholdingsltd.com/role/Short-termInvestmentsAndDeposits 41 false false R42.htm 00000043 - Disclosure - Trade Receivables (Tables) Sheet http://kenonholdingsltd.com/role/TradeReceivablesTables Trade Receivables (Tables) Tables http://kenonholdingsltd.com/role/TradeReceivables 42 false false R43.htm 00000044 - Disclosure - Other Current Assets, Including Derivative Instruments (Tables) Sheet http://kenonholdingsltd.com/role/OtherCurrentAssetsIncludingDerivativeInstrumentsTables Other Current Assets, Including Derivative Instruments (Tables) Tables http://kenonholdingsltd.com/role/OtherCurrentAssetsIncludingDerivativeInstruments 43 false false R44.htm 00000045 - Disclosure - Investment in Associated Companies (Tables) Sheet http://kenonholdingsltd.com/role/InvestmentInAssociatedCompaniesTables Investment in Associated Companies (Tables) Tables http://kenonholdingsltd.com/role/InvestmentInAssociatedCompanies 44 false false R45.htm 00000046 - Disclosure - Subsidiaries (Tables) Sheet http://kenonholdingsltd.com/role/SubsidiariesTables Subsidiaries (Tables) Tables http://kenonholdingsltd.com/role/Subsidiaries 45 false false R46.htm 00000047 - Disclosure - Deposits, Loans and Other Receivables, including Derivative Instruments (Tables) Sheet http://kenonholdingsltd.com/role/DepositsLoansAndOtherReceivablesIncludingDerivativeInstrumentsTables Deposits, Loans and Other Receivables, including Derivative Instruments (Tables) Tables http://kenonholdingsltd.com/role/DepositsLoansAndOtherReceivablesIncludingDerivativeInstruments 46 false false R47.htm 00000048 - Disclosure - Deferred Payment Receivable (Tables) Sheet http://kenonholdingsltd.com/role/DeferredPaymentReceivableTables Deferred Payment Receivable (Tables) Tables http://kenonholdingsltd.com/role/DeferredPaymentReceivable 47 false false R48.htm 00000049 - Disclosure - Property, Plant and Equipment (Tables) Sheet http://kenonholdingsltd.com/role/PropertyPlantAndEquipmentTables Property, Plant and Equipment (Tables) Tables http://kenonholdingsltd.com/role/PropertyPlantAndEquipmentNet 48 false false R49.htm 00000050 - Disclosure - Intangible Assets, Net (Tables) Sheet http://kenonholdingsltd.com/role/IntangibleAssetsNetTables Intangible Assets, Net (Tables) Tables http://kenonholdingsltd.com/role/IntangibleAssetsNet 49 false false R50.htm 00000051 - Disclosure - Loans and Debentures (Tables) Sheet http://kenonholdingsltd.com/role/LoansAndDebenturesTables Loans and Debentures (Tables) Tables http://kenonholdingsltd.com/role/LoansAndDebentures 50 false false R51.htm 00000052 - Disclosure - Trade Payables (Tables) Sheet http://kenonholdingsltd.com/role/TradePayablesTables Trade Payables (Tables) Tables http://kenonholdingsltd.com/role/TradePayables 51 false false R52.htm 00000053 - Disclosure - Other Payables including Derivative Instruments (Tables) Sheet http://kenonholdingsltd.com/role/OtherPayablesIncludingDerivativeInstrumentsTables Other Payables including Derivative Instruments (Tables) Tables http://kenonholdingsltd.com/role/OtherPayablesIncludingDerivativeInstruments 52 false false R53.htm 00000054 - Disclosure - Provisions (Tables) Sheet http://kenonholdingsltd.com/role/ProvisionsTables Provisions (Tables) Tables http://kenonholdingsltd.com/role/Provisions 53 false false R54.htm 00000056 - Disclosure - Share Capital and Reserves (Tables) Sheet http://kenonholdingsltd.com/role/ShareCapitalAndReservesTables Share Capital and Reserves (Tables) Tables http://kenonholdingsltd.com/role/ShareCapitalAndReserves 54 false false R55.htm 00000057 - Disclosure - Revenue and Cost of Sales and Services (Tables) Sheet http://kenonholdingsltd.com/role/RevenueAndCostOfSalesAndServicesTables Revenue and Cost of Sales and Services (Tables) Tables http://kenonholdingsltd.com/role/RevenueAndCostOfSalesAndServices 55 false false R56.htm 00000058 - Disclosure - Selling, General and Administrative Expenses (Tables) Sheet http://kenonholdingsltd.com/role/SellingGeneralAndAdministrativeExpensesTables Selling, General and Administrative Expenses (Tables) Tables http://kenonholdingsltd.com/role/SellingGeneralAndAdministrativeExpenses 56 false false R57.htm 00000059 - Disclosure - Financing Income (Expenses), Net (Tables) Sheet http://kenonholdingsltd.com/role/FinancingIncomeExpensesNetTables Financing Income (Expenses), Net (Tables) Tables http://kenonholdingsltd.com/role/FinancingIncomeExpensesNet 57 false false R58.htm 00000060 - Disclosure - Income Taxes (Tables) Sheet http://kenonholdingsltd.com/role/IncomeTaxesTables Income Taxes (Tables) Tables http://kenonholdingsltd.com/role/IncomeTaxes 58 false false R59.htm 00000061 - Disclosure - Earnings per Share (Tables) Sheet http://kenonholdingsltd.com/role/EarningsPerShareTables Earnings per Share (Tables) Tables http://kenonholdingsltd.com/role/EarningsPerShare 59 false false R60.htm 00000062 - Disclosure - Discontinued Operations (Tables) Sheet http://kenonholdingsltd.com/role/DiscontinuedOperationsTables Discontinued Operations (Tables) Tables http://kenonholdingsltd.com/role/DiscontinuedOperations 60 false false R61.htm 00000063 - Disclosure - Segment, Customer and Geographic Information (Tables) Sheet http://kenonholdingsltd.com/role/SegmentCustomerAndGeographicInformationTables Segment, Customer and Geographic Information (Tables) Tables http://kenonholdingsltd.com/role/SegmentCustomerAndGeographicInformation 61 false false R62.htm 00000064 - Disclosure - Related-party Information (Tables) Sheet http://kenonholdingsltd.com/role/Related-partyInformationTables Related-party Information (Tables) Tables http://kenonholdingsltd.com/role/Related-partyInformation 62 false false R63.htm 00000065 - Disclosure - Financial Instruments (Tables) Sheet http://kenonholdingsltd.com/role/FinancialInstrumentsTables Financial Instruments (Tables) Tables http://kenonholdingsltd.com/role/FinancialInstruments 63 false false R64.htm 00000066 - Disclosure - Significant Accounting Policies (Schedule of Useful Lives for Property, Plant and Equipment) (Details) Sheet http://kenonholdingsltd.com/role/SignificantAccountingPoliciesScheduleOfUsefulLivesForPropertyPlantAndEquipmentDetails Significant Accounting Policies (Schedule of Useful Lives for Property, Plant and Equipment) (Details) Details http://kenonholdingsltd.com/role/SignificantAccountingPoliciesTables 64 false false R65.htm 00000067 - Disclosure - Significant Accounting Policies (Schedule of Estimated Useful Lives for Intangible Assets) (Details) Sheet http://kenonholdingsltd.com/role/SignificantAccountingPoliciesScheduleOfEstimatedUsefulLivesForIntangibleAssetsDetails Significant Accounting Policies (Schedule of Estimated Useful Lives for Intangible Assets) (Details) Details http://kenonholdingsltd.com/role/SignificantAccountingPoliciesTables 65 false false R66.htm 00000069 - Disclosure - Cash and Cash Equivalents (Schedule of Cash and Cash Equivalents) (Details) Sheet http://kenonholdingsltd.com/role/CashAndCashEquivalentsScheduleOfCashAndCashEquivalentsDetails Cash and Cash Equivalents (Schedule of Cash and Cash Equivalents) (Details) Details http://kenonholdingsltd.com/role/CashAndCashEquivalentsTables 66 false false R67.htm 00000071 - Disclosure - Short-Term Investments and Deposits (Schedule of Short-Term Investments and Deposits) (Details) Sheet http://kenonholdingsltd.com/role/Short-termInvestmentsAndDepositsScheduleOfShort-termInvestmentsAndDepositsDetails Short-Term Investments and Deposits (Schedule of Short-Term Investments and Deposits) (Details) Details http://kenonholdingsltd.com/role/Short-termInvestmentsAndDepositsTables 67 false false R68.htm 00000072 - Disclosure - Trade Receivables (Schedule of Trade Receivables, Net) (Details) Sheet http://kenonholdingsltd.com/role/TradeReceivablesNetScheduleOfTradeReceivablesNetDetails Trade Receivables (Schedule of Trade Receivables, Net) (Details) Details http://kenonholdingsltd.com/role/TradeReceivablesTables 68 false false R69.htm 00000073 - Disclosure - Other Current Assets, Including Derivative Instruments (Schedule of Other Current Assets) (Details) Sheet http://kenonholdingsltd.com/role/OtherCurrentAssetsIncludingDerivativeInstrumentsScheduleOfOtherCurrentAssetsDetails Other Current Assets, Including Derivative Instruments (Schedule of Other Current Assets) (Details) Details http://kenonholdingsltd.com/role/OtherCurrentAssetsIncludingDerivativeInstrumentsTables 69 false false R70.htm 00000074 - Disclosure - Investment in Associated Companies (Additional Information - ZIM) (Narrative) (Details) Sheet http://kenonholdingsltd.com/role/InvestmentInAssociatedCompaniesAdditionalInformation-ZimNarrativeDetails Investment in Associated Companies (Additional Information - ZIM) (Narrative) (Details) Details http://kenonholdingsltd.com/role/InvestmentInAssociatedCompaniesTables 70 false false R71.htm 00000075 - Disclosure - Investment in Associated Companies (Additional Information - Qoros) (Narrative) (Details) Sheet http://kenonholdingsltd.com/role/InvestmentInAssociatedCompaniesAdditionalInformation-QorosNarrativeDetails Investment in Associated Companies (Additional Information - Qoros) (Narrative) (Details) Details http://kenonholdingsltd.com/role/InvestmentInAssociatedCompaniesTables 71 false false R72.htm 00000077 - Disclosure - Investment in Associated Companies (Restrictions) (Narrative) (Details) Sheet http://kenonholdingsltd.com/role/InvestmentInAssociatedCompaniesRestrictionsNarrativeDetails Investment in Associated Companies (Restrictions) (Narrative) (Details) Details http://kenonholdingsltd.com/role/InvestmentInAssociatedCompaniesTables 72 false false R73.htm 00000078 - Disclosure - Investment in Associated Companies (Assets Held For Sale) (Narrative) (Details) Sheet http://kenonholdingsltd.com/role/InvestmentInAssociatedCompaniesAssetsHeldForSaleNarrativeDetails Investment in Associated Companies (Assets Held For Sale) (Narrative) (Details) Details http://kenonholdingsltd.com/role/InvestmentInAssociatedCompaniesTables 73 false false R74.htm 00000079 - Disclosure - Investment in Associated Companies (Condensed Information Regarding Statement of Financial Position) (Details) Sheet http://kenonholdingsltd.com/role/InvestmentInAssociatedCompaniesCondensedInformationRegardingStatementOfFinancialPositionDetails Investment in Associated Companies (Condensed Information Regarding Statement of Financial Position) (Details) Details http://kenonholdingsltd.com/role/InvestmentInAssociatedCompaniesTables 74 false false R75.htm 00000080 - Disclosure - Investment in Associated Companies (Condensed Information Regarding Results of Operations) (Details) Sheet http://kenonholdingsltd.com/role/InvestmentInAssociatedCompaniesCondensedInformationRegardingResultsOfOperationsDetails Investment in Associated Companies (Condensed Information Regarding Results of Operations) (Details) Details http://kenonholdingsltd.com/role/InvestmentInAssociatedCompaniesTables 75 false false R76.htm 00000081 - Disclosure - Investment in Associated Companies (Schedule of Associated Companies that are Individually Immaterial) (Details) Sheet http://kenonholdingsltd.com/role/InvestmentInAssociatedCompaniesScheduleOfAssociatedCompaniesThatAreIndividuallyImmaterialDetails Investment in Associated Companies (Schedule of Associated Companies that are Individually Immaterial) (Details) Details http://kenonholdingsltd.com/role/InvestmentInAssociatedCompaniesTables 76 false false R77.htm 00000082 - Disclosure - Investment in Associated Companies (Schedule of Ansonia Loans) (Details) Sheet http://kenonholdingsltd.com/role/InvestmentInAssociatedCompaniesScheduleOfAnsoniaLoansDetails Investment in Associated Companies (Schedule of Ansonia Loans) (Details) Details http://kenonholdingsltd.com/role/InvestmentInAssociatedCompaniesTables 77 false false R78.htm 00000083 - Disclosure - Investment in Associated Companies (Schedule of Back-To-Back Guarantees) (Details) Sheet http://kenonholdingsltd.com/role/InvestmentInAssociatedCompaniesScheduleOfBack-to-backGuaranteesDetails Investment in Associated Companies (Schedule of Back-To-Back Guarantees) (Details) Details http://kenonholdingsltd.com/role/InvestmentInAssociatedCompaniesTables 78 false false R79.htm 00000084 - Disclosure - Investment in Associated Companies (Schedule of Dividends Received) (Details) Sheet http://kenonholdingsltd.com/role/InvestmentInAssociatedCompaniesScheduleOfDividendsReceivedDetails Investment in Associated Companies (Schedule of Dividends Received) (Details) Details http://kenonholdingsltd.com/role/InvestmentInAssociatedCompaniesTables 79 false false R80.htm 00000087 - Disclosure - Subsidiaries (Investments - OPC Energy) (Narrative) (Details) Sheet http://kenonholdingsltd.com/role/SubsidiariesInvestments-OpcEnergyNarrativeDetails Subsidiaries (Investments - OPC Energy) (Narrative) (Details) Details http://kenonholdingsltd.com/role/SubsidiariesTables 80 false false R81.htm 00000088 - Disclosure - Subsidiaries (Investments - I.C. Green) (Narrative) (Details) Sheet http://kenonholdingsltd.com/role/SubsidiariesInvestments-I.c.GreenNarrativeDetails Subsidiaries (Investments - I.C. Green) (Narrative) (Details) Details http://kenonholdingsltd.com/role/SubsidiariesTables 81 false false R82.htm 00000090 - Disclosure - Subsidiaries (Schedule of Subsidiaries) (Details) Sheet http://kenonholdingsltd.com/role/SubsidiariesScheduleOfSubsidiariesDetails Subsidiaries (Schedule of Subsidiaries) (Details) Details http://kenonholdingsltd.com/role/SubsidiariesTables 82 false false R83.htm 00000091 - Disclosure - Deposits, Loans and Other Receivables, including Derivative Instruments (Schedule of Composition) (Details) Sheet http://kenonholdingsltd.com/role/DepositsLoansAndOtherReceivablesIncludingDerivativeInstrumentsScheduleOfCompositionDetails Deposits, Loans and Other Receivables, including Derivative Instruments (Schedule of Composition) (Details) Details http://kenonholdingsltd.com/role/DepositsLoansAndOtherReceivablesIncludingDerivativeInstrumentsTables 83 false false R84.htm 00000092 - Disclosure - Deferred Payment Receivable (Schedule of Deferred Payment Receivable) (Details) Sheet http://kenonholdingsltd.com/role/DeferredPaymentReceivableScheduleOfDeferredPaymentReceivableDetails Deferred Payment Receivable (Schedule of Deferred Payment Receivable) (Details) Details http://kenonholdingsltd.com/role/DeferredPaymentReceivableTables 84 false false R85.htm 00000093 - Disclosure - Property, Plant and Equipment, Net (Narrative) (Details) Sheet http://kenonholdingsltd.com/role/PropertyPlantAndEquipmentNetNarrativeDetails Property, Plant and Equipment, Net (Narrative) (Details) Details http://kenonholdingsltd.com/role/PropertyPlantAndEquipmentTables 85 false false R86.htm 00000094 - Disclosure - Property, Plant and Equipment, Net (Schedule of Composition of Property, Plant and Equipment) (Details) Sheet http://kenonholdingsltd.com/role/PropertyPlantAndEquipmentNetScheduleOfCompositionOfPropertyPlantAndEquipmentDetails Property, Plant and Equipment, Net (Schedule of Composition of Property, Plant and Equipment) (Details) Details http://kenonholdingsltd.com/role/PropertyPlantAndEquipmentTables 86 false false R87.htm 00000095 - Disclosure - Property, Plant and Equipment, Net (Schedule of Net Carrying Values of Property, Plant and Equipment) (Details) Sheet http://kenonholdingsltd.com/role/PropertyPlantAndEquipmentNetScheduleOfNetCarryingValuesDetails Property, Plant and Equipment, Net (Schedule of Net Carrying Values of Property, Plant and Equipment) (Details) Details http://kenonholdingsltd.com/role/PropertyPlantAndEquipmentTables 87 false false R88.htm 00000097 - Disclosure - Property, Plant and Equipment, Net (Schedule of Composition of Depreciation Expense) (Details) Sheet http://kenonholdingsltd.com/role/PropertyPlantAndEquipmentNetScheduleOfCompositionOfDepreciationExpenseDetails Property, Plant and Equipment, Net (Schedule of Composition of Depreciation Expense) (Details) Details http://kenonholdingsltd.com/role/PropertyPlantAndEquipmentTables 88 false false R89.htm 00000099 - Disclosure - Intangible Assets, Net (Narrative) (Details) Sheet http://kenonholdingsltd.com/role/IntangibleAssetsNetNarrativeDetails Intangible Assets, Net (Narrative) (Details) Details http://kenonholdingsltd.com/role/IntangibleAssetsNetTables 89 false false R90.htm 00000100 - Disclosure - Intangible Assets, Net (Schedule of Intangible Assets, Net) (Details) Sheet http://kenonholdingsltd.com/role/IntangibleAssetsNetScheduleOfIntangibleAssetsNetDetails Intangible Assets, Net (Schedule of Intangible Assets, Net) (Details) Details http://kenonholdingsltd.com/role/IntangibleAssetsNetTables 90 false false R91.htm 00000101 - Disclosure - Intangible Assets, Net (Schedule of Carrying Amounts of Intangible Assets) (Details) Sheet http://kenonholdingsltd.com/role/IntangibleAssetsNetScheduleOfCarryingAmountsOfIntangibleAssetsDetails Intangible Assets, Net (Schedule of Carrying Amounts of Intangible Assets) (Details) Details http://kenonholdingsltd.com/role/IntangibleAssetsNetTables 91 false false R92.htm 00000102 - Disclosure - Intangible Assets, Net (Schedule of Goodwill from Cash Generating Units) (Details) Sheet http://kenonholdingsltd.com/role/IntangibleAssetsNetScheduleOfGoodwillFromCashGeneratingUnitsDetails Intangible Assets, Net (Schedule of Goodwill from Cash Generating Units) (Details) Details http://kenonholdingsltd.com/role/IntangibleAssetsNetTables 92 false false R93.htm 00000104 - Disclosure - Loans and Debentures (Long-term loans from banks and others) (Narrative) (Details) Sheet http://kenonholdingsltd.com/role/LoansAndDebenturesLong-termLoansFromBanksAndOthersNarrativeDetails Loans and Debentures (Long-term loans from banks and others) (Narrative) (Details) Details http://kenonholdingsltd.com/role/LoansAndDebenturesTables 93 false false R94.htm 00000105 - Disclosure - Loans and Debentures (Debentures) (Narrative) (Details) Sheet http://kenonholdingsltd.com/role/LoansAndDebenturesDebenturesNarrativeDetails Loans and Debentures (Debentures) (Narrative) (Details) Details http://kenonholdingsltd.com/role/LoansAndDebenturesTables 94 false false R95.htm 00000106 - Disclosure - Loans and Debentures (Schedule of Contractual Conditions) (Details) Sheet http://kenonholdingsltd.com/role/LoansAndDebenturesScheduleOfContractualConditionsDetails Loans and Debentures (Schedule of Contractual Conditions) (Details) Details http://kenonholdingsltd.com/role/LoansAndDebenturesTables 95 false false R96.htm 00000107 - Disclosure - Loans and Debentures (Schedule of Classification Based on Currencies and Interest Rates) (Details) Sheet http://kenonholdingsltd.com/role/LoansAndDebenturesScheduleOfClassificationBasedOnCurrenciesAndInterestRatesDetails Loans and Debentures (Schedule of Classification Based on Currencies and Interest Rates) (Details) Details http://kenonholdingsltd.com/role/LoansAndDebenturesTables 96 false false R97.htm 00000109 - Disclosure - Loans and Debentures (Schedule of Covenants) (Details) Sheet http://kenonholdingsltd.com/role/LoansAndDebenturesScheduleOfCovenantsDetails Loans and Debentures (Schedule of Covenants) (Details) Details http://kenonholdingsltd.com/role/LoansAndDebenturesTables 97 false false R98.htm 00000110 - Disclosure - Trade Payables (Schedule of Trade Payables) (Details) Sheet http://kenonholdingsltd.com/role/TradePayablesScheduleOfTradePayablesDetails Trade Payables (Schedule of Trade Payables) (Details) Details http://kenonholdingsltd.com/role/TradePayablesTables 98 false false R99.htm 00000112 - Disclosure - Other Payables including Derivative Instruments (Schedule of Other Payables) (Details) Sheet http://kenonholdingsltd.com/role/OtherPayablesIncludingDerivativeInstrumentsScheduleOfOtherPayablesDetails Other Payables including Derivative Instruments (Schedule of Other Payables) (Details) Details http://kenonholdingsltd.com/role/OtherPayablesIncludingDerivativeInstrumentsTables 99 false false R100.htm 00000114 - Disclosure - Provisions (Schedule of Provisions) (Details) Sheet http://kenonholdingsltd.com/role/ProvisionsScheduleOfProvisionsDetails Provisions (Schedule of Provisions) (Details) Details http://kenonholdingsltd.com/role/ProvisionsTables 100 false false R101.htm 00000115 - Disclosure - Contingent Liabilities, Commitments and Concessions (Claims) (Narrative) (Details) Sheet http://kenonholdingsltd.com/role/ContingentLiabilitiesCommitmentsAndConcessionsClaimsNarrativeDetails Contingent Liabilities, Commitments and Concessions (Claims) (Narrative) (Details) Details http://kenonholdingsltd.com/role/ContingentLiabilitiesCommitmentsAndConcessions 101 false false R102.htm 00000117 - Disclosure - Contingent Liabilities, Commitments and Concessions (Power Purchase Agreement, Gas Supply) (Narrative) (Details) Sheet http://kenonholdingsltd.com/role/ContingentLiabilitiesCommitmentsAndConcessionsPowerPurchaseAgreementGasSupplyNarrativeDetails Contingent Liabilities, Commitments and Concessions (Power Purchase Agreement, Gas Supply) (Narrative) (Details) Details http://kenonholdingsltd.com/role/ContingentLiabilitiesCommitmentsAndConcessions 102 false false R103.htm 00000118 - Disclosure - Share Capital and Reserves (Narrative) (Details) Sheet http://kenonholdingsltd.com/role/ShareCapitalAndReservesNarrativeDetails Share Capital and Reserves (Narrative) (Details) Details http://kenonholdingsltd.com/role/ShareCapitalAndReservesTables 103 false false R104.htm 00000119 - Disclosure - Share Capital and Reserves (Schedule of Share Capital) (Details) Sheet http://kenonholdingsltd.com/role/ShareCapitalAndReservesScheduleOfShareCapitalDetails Share Capital and Reserves (Schedule of Share Capital) (Details) Details http://kenonholdingsltd.com/role/ShareCapitalAndReservesTables 104 false false R105.htm 00000120 - Disclosure - OPC Energy Ltd's Initial Public Offering (Details) Sheet http://kenonholdingsltd.com/role/OpcEnergyLtdsInitialPublicOfferingDetails OPC Energy Ltd's Initial Public Offering (Details) Details http://kenonholdingsltd.com/role/OpcEnergyLtdsInitialPublicOffering 105 false false R106.htm 00000121 - Disclosure - Revenue and Cost of Sales and Services (Schedule of Revenue) (Details) Sheet http://kenonholdingsltd.com/role/RevenueAndCostOfSalesAndServicesScheduleOfRevenueDetails Revenue and Cost of Sales and Services (Schedule of Revenue) (Details) Details http://kenonholdingsltd.com/role/RevenueAndCostOfSalesAndServicesTables 106 false false R107.htm 00000122 - Disclosure - Revenue and Cost of Sales and Services (Schedule of Cost of Sales and Services) (Details) Sheet http://kenonholdingsltd.com/role/RevenueAndCostOfSalesAndServicesScheduleOfCostOfSalesAndServicesDetails Revenue and Cost of Sales and Services (Schedule of Cost of Sales and Services) (Details) Details http://kenonholdingsltd.com/role/RevenueAndCostOfSalesAndServicesTables 107 false false R108.htm 00000123 - Disclosure - Selling, General and Administrative Expenses (Schedule of Selling, General and Administrative Expenses) (Details) Sheet http://kenonholdingsltd.com/role/SellingGeneralAndAdministrativeExpensesScheduleOfSellingGeneralAndAdministrativeExpensesDetails Selling, General and Administrative Expenses (Schedule of Selling, General and Administrative Expenses) (Details) Details http://kenonholdingsltd.com/role/SellingGeneralAndAdministrativeExpensesTables 108 false false R109.htm 00000125 - Disclosure - Financing Income (Expenses), Net (Schedule of Financing Income (Expenses), Net) (Details) Sheet http://kenonholdingsltd.com/role/FinancingIncomeExpensesNetScheduleOfFinancingIncomeExpensesNetDetails Financing Income (Expenses), Net (Schedule of Financing Income (Expenses), Net) (Details) Details http://kenonholdingsltd.com/role/FinancingIncomeExpensesNetTables 109 false false R110.htm 00000126 - Disclosure - Income Taxes (Narrative) (Details) Sheet http://kenonholdingsltd.com/role/IncomeTaxesNarrativeDetails Income Taxes (Narrative) (Details) Details http://kenonholdingsltd.com/role/IncomeTaxesTables 110 false false R111.htm 00000127 - Disclosure - Income Taxes (Schedule of Components of Income Taxes) (Details) Sheet http://kenonholdingsltd.com/role/IncomeTaxesScheduleOfComponentsOfIncomeTaxesDetails Income Taxes (Schedule of Components of Income Taxes) (Details) Details http://kenonholdingsltd.com/role/IncomeTaxesTables 111 false false R112.htm 00000128 - Disclosure - Income Taxes (Schedule of Reconciliation between Theoretical Tax Expense (Benefit) on Pre-tax Income (Loss)) (Details) Sheet http://kenonholdingsltd.com/role/IncomeTaxesScheduleOfReconciliationBetweenTheoreticalTaxExpenseBenefitOnPre-taxIncomeLossDetails Income Taxes (Schedule of Reconciliation between Theoretical Tax Expense (Benefit) on Pre-tax Income (Loss)) (Details) Details http://kenonholdingsltd.com/role/IncomeTaxesTables 112 false false R113.htm 00000129 - Disclosure - Income Taxes (Schedule of Deferred Tax Assets and Liabilities Recognized) (Details) Sheet http://kenonholdingsltd.com/role/IncomeTaxesScheduleOfDeferredTaxAssetsAndLiabilitiesRecognizedDetails Income Taxes (Schedule of Deferred Tax Assets and Liabilities Recognized) (Details) Details http://kenonholdingsltd.com/role/IncomeTaxesTables 113 false false R114.htm 00000130 - Disclosure - Income Taxes (Schedule of Deferred Taxes Presented in Statements of Financial Position) (Details) Sheet http://kenonholdingsltd.com/role/IncomeTaxesScheduleOfDeferredTaxesPresentedInStatementsOfFinancialPositionDetails Income Taxes (Schedule of Deferred Taxes Presented in Statements of Financial Position) (Details) Details http://kenonholdingsltd.com/role/IncomeTaxesTables 114 false false R115.htm 00000131 - Disclosure - Earnings per Share (Schedule of (Loss)/Income Allocated to Holders of Ordinary Shareholders) (Details) Sheet http://kenonholdingsltd.com/role/EarningsPerShareScheduleOfLossincomeAllocatedToHoldersOfOrdinaryShareholdersDetails Earnings per Share (Schedule of (Loss)/Income Allocated to Holders of Ordinary Shareholders) (Details) Details http://kenonholdingsltd.com/role/EarningsPerShareTables 115 false false R116.htm 00000132 - Disclosure - Earnings per Share (Schedule of Number of Ordinary Shares) (Details) Sheet http://kenonholdingsltd.com/role/EarningsPerShareScheduleOfNumberOfOrdinarySharesDetails Earnings per Share (Schedule of Number of Ordinary Shares) (Details) Details http://kenonholdingsltd.com/role/EarningsPerShareTables 116 false false R117.htm 00000133 - Disclosure - Discontinued Operations (Narrative) (Details) Sheet http://kenonholdingsltd.com/role/DiscontinuedOperationsNarrativeDetails Discontinued Operations (Narrative) (Details) Details http://kenonholdingsltd.com/role/DiscontinuedOperationsTables 117 false false R118.htm 00000134 - Disclosure - Discontinued Operations (Schedule of Results Attributable to Discontinued Operations) (Details) Sheet http://kenonholdingsltd.com/role/DiscontinuedOperationsScheduleOfResultsAttributableToDiscontinuedOperationsDetails Discontinued Operations (Schedule of Results Attributable to Discontinued Operations) (Details) Details http://kenonholdingsltd.com/role/DiscontinuedOperationsTables 118 false false R119.htm 00000135 - Disclosure - Segment, Customer and Geographic Information (Schedule of Information Regarding Reportable Segments) (Details) Sheet http://kenonholdingsltd.com/role/SegmentCustomerAndGeographicInformationScheduleOfInformationRegardingReportableSegmentsDetails Segment, Customer and Geographic Information (Schedule of Information Regarding Reportable Segments) (Details) Details http://kenonholdingsltd.com/role/SegmentCustomerAndGeographicInformationTables 119 false false R120.htm 00000136 - Disclosure - Segment, Customer and Geographic Information (Schedule of Major Customers and Percentage of Group's Total Revenues) (Details) Sheet http://kenonholdingsltd.com/role/SegmentCustomerAndGeographicInformationScheduleOfMajorCustomersAndPercentageOfGroupsTotalRevenuesDetails Segment, Customer and Geographic Information (Schedule of Major Customers and Percentage of Group's Total Revenues) (Details) Details http://kenonholdingsltd.com/role/SegmentCustomerAndGeographicInformationTables 120 false false R121.htm 00000137 - Disclosure - Segment, Customer and Geographic Information (Schedule of Information Based on Geographic Areas) (Details) Sheet http://kenonholdingsltd.com/role/SegmentCustomerAndGeographicInformationScheduleOfInformationBasedOnGeographicAreasDetails Segment, Customer and Geographic Information (Schedule of Information Based on Geographic Areas) (Details) Details http://kenonholdingsltd.com/role/SegmentCustomerAndGeographicInformationTables 121 false false R122.htm 00000138 - Disclosure - Segment, Customer and Geographic Information (Schedule of Non-current Assets on the Basis of Geographic Location) (Details) Sheet http://kenonholdingsltd.com/role/SegmentCustomerAndGeographicInformationScheduleOfNon-currentAssetsOnBasisOfGeographicLocationDetails Segment, Customer and Geographic Information (Schedule of Non-current Assets on the Basis of Geographic Location) (Details) Details http://kenonholdingsltd.com/role/SegmentCustomerAndGeographicInformationTables 122 false false R123.htm 00000139 - Disclosure - Related-party Information (Schedule of Transactions with Directors and Officers) (Details) Sheet http://kenonholdingsltd.com/role/Related-partyInformationScheduleOfTransactionsWithDirectorsAndOfficersDetails Related-party Information (Schedule of Transactions with Directors and Officers) (Details) Details http://kenonholdingsltd.com/role/Related-partyInformationTables 123 false false R124.htm 00000140 - Disclosure - Related-party Information (Schedule of Transactions with Related Parties (Excluding Associates)) (Details) Sheet http://kenonholdingsltd.com/role/Related-partyInformationScheduleOfTransactionsWithRelatedPartiesExcludingAssociatesDetails Related-party Information (Schedule of Transactions with Related Parties (Excluding Associates)) (Details) Details http://kenonholdingsltd.com/role/Related-partyInformationTables 124 false false R125.htm 00000141 - Disclosure - Related-party Information (Schedule of Transactions with Associates) (Details) Sheet http://kenonholdingsltd.com/role/Related-partyInformationScheduleOfTransactionsWithAssociatesDetails Related-party Information (Schedule of Transactions with Associates) (Details) Details http://kenonholdingsltd.com/role/Related-partyInformationTables 125 false false R126.htm 00000142 - Disclosure - Related-party Information (Schedule of Balances with Related Parties) (Details) Sheet http://kenonholdingsltd.com/role/Related-partyInformationScheduleOfBalancesWithRelatedPartiesDetails Related-party Information (Schedule of Balances with Related Parties) (Details) Details http://kenonholdingsltd.com/role/Related-partyInformationTables 126 false false R127.htm 00000144 - Disclosure - Financial Instruments (Schedule of Maximum Exposure to Credit Risk for Financial Assets) (Details) Sheet http://kenonholdingsltd.com/role/FinancialInstrumentsScheduleOfMaximumExposureToCreditRiskForFinancialAssetsDetails Financial Instruments (Schedule of Maximum Exposure to Credit Risk for Financial Assets) (Details) Details http://kenonholdingsltd.com/role/FinancialInstrumentsTables 127 false false R128.htm 00000145 - Disclosure - Financial Instruments (Schedule of Maximum Exposure to Credit Risk for Trade Receivables By Geographic Region) (Details) Sheet http://kenonholdingsltd.com/role/FinancialInstrumentsScheduleOfMaximumExposureToCreditRiskForTradeReceivablesByGeographicRegionDetails Financial Instruments (Schedule of Maximum Exposure to Credit Risk for Trade Receivables By Geographic Region) (Details) Details http://kenonholdingsltd.com/role/FinancialInstrumentsTables 128 false false R129.htm 00000146 - Disclosure - Financial Instruments (Schedule of Aging of Trade Receivables) (Details) Sheet http://kenonholdingsltd.com/role/FinancialInstrumentsScheduleOfAgingOfTradeReceivablesDetails Financial Instruments (Schedule of Aging of Trade Receivables) (Details) Details http://kenonholdingsltd.com/role/FinancialInstrumentsTables 129 false false R130.htm 00000147 - Disclosure - Financial Instruments (Schedule of Anticipated Repayment Dates of the Financial Liabilities) (Details) Sheet http://kenonholdingsltd.com/role/FinancialInstrumentsScheduleOfAnticipatedRepaymentDatesOfFinancialLiabilitiesDetails Financial Instruments (Schedule of Anticipated Repayment Dates of the Financial Liabilities) (Details) Details http://kenonholdingsltd.com/role/FinancialInstrumentsTables 130 false false R131.htm 00000148 - Disclosure - Financial Instruments (Schedule of Exposure to CPI and Foreign Currency Risks) (Details) Sheet http://kenonholdingsltd.com/role/FinancialInstrumentsScheduleOfExposureToCpiAndForeignCurrencyRisksDetails Financial Instruments (Schedule of Exposure to CPI and Foreign Currency Risks) (Details) Details http://kenonholdingsltd.com/role/FinancialInstrumentsTables 131 false false R132.htm 00000149 - Disclosure - Financial Instruments (Schedule of Sensitivity Analysis) (Details) Sheet http://kenonholdingsltd.com/role/FinancialInstrumentsScheduleOfSensitivityAnalysisDetails Financial Instruments (Schedule of Sensitivity Analysis) (Details) Details http://kenonholdingsltd.com/role/FinancialInstrumentsTables 132 false false R133.htm 00000150 - Disclosure - Financial Instruments (Schedule of Type of Interest Borne by Financial Instruments) (Details) Sheet http://kenonholdingsltd.com/role/FinancialInstrumentsScheduleOfTypeOfInterestBorneByFinancialInstrumentsDetails Financial Instruments (Schedule of Type of Interest Borne by Financial Instruments) (Details) Details http://kenonholdingsltd.com/role/FinancialInstrumentsTables 133 false false R134.htm 00000151 - Disclosure - Financial Instruments (Schedule of Effect of 100 Basis Point Change on Profit and Loss) (Details) Sheet http://kenonholdingsltd.com/role/FinancialInstrumentsScheduleOfEffectOf100BasisPointChangeOnProfitAndLossDetails Financial Instruments (Schedule of Effect of 100 Basis Point Change on Profit and Loss) (Details) Details http://kenonholdingsltd.com/role/FinancialInstrumentsTables 134 false false R135.htm 00000152 - Disclosure - Financial Instruments (Schedule of Carrying Amount and Fair Value of Financial Instrument Groups) (Details) Sheet http://kenonholdingsltd.com/role/FinancialInstrumentsScheduleOfCarryingAmountAndFairValueOfFinancialInstrumentGroupsDetails Financial Instruments (Schedule of Carrying Amount and Fair Value of Financial Instrument Groups) (Details) Details http://kenonholdingsltd.com/role/FinancialInstrumentsTables 135 false false R136.htm 00000153 - Disclosure - Financial Instruments (Schedule of Financial Instruments Measured at Fair Value) (Details) Sheet http://kenonholdingsltd.com/role/FinancialInstrumentsScheduleOfFinancialInstrumentsMeasuredAtFairValueDetails Financial Instruments (Schedule of Financial Instruments Measured at Fair Value) (Details) Details http://kenonholdingsltd.com/role/FinancialInstrumentsTables 136 false false R137.htm 00000154 - Disclosure - Financial Instruments (Schedule of Valuation Techniques Used in Measuring Level 2 Fair Values) (Details) Sheet http://kenonholdingsltd.com/role/FinancialInstrumentsScheduleOfValuationTechniquesUsedInMeasuringLevel2FairValuesDetails Financial Instruments (Schedule of Valuation Techniques Used in Measuring Level 2 Fair Values) (Details) Details http://kenonholdingsltd.com/role/FinancialInstrumentsTables 137 false false R138.htm 00000155 - Disclosure - Subsequent Events (Details) Sheet http://kenonholdingsltd.com/role/SubsequentEventsDetails Subsequent Events (Details) Details http://kenonholdingsltd.com/role/SubsequentEvents 138 false false All Reports Book All Reports ken-20181231.xml ken-20181231.xsd ken-20181231_cal.xml ken-20181231_def.xml ken-20181231_lab.xml ken-20181231_pre.xml http://xbrl.ifrs.org/taxonomy/2018-03-16/ifrs-full http://xbrl.sec.gov/country/2017-01-31 http://xbrl.sec.gov/currency/2017-01-31 http://fasb.org/us-gaap/2018-01-31 http://xbrl.sec.gov/dei/2018-01-31 http://fasb.org/srt/2018-01-31 true true