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Exercisable, Shares (in shares) us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest Total deficit Outstanding, Weighted Average Remaining Contractual Term (Year) Outstanding, Aggregate Intrinsic Value BHMG [Member] Represents information related to BH Media Group's. 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Secured Term Loan [Member] Represents information related to secured term loan. Revolving Credit Facility [Member] us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber Outstanding, Shares (in shares) Outstanding, Shares (in shares) lee_OperatingLeasePercentageOfNetSalesProceeds Operating Lease, Percentage of Net Sales Proceeds Represents percentage of net seals proceeds from operating lease. Postretirement Health Coverage [Member] Retirement Plan Type [Axis] lee_BusinessCombinationTerminateOfContractExpectCredtEstimatedProrateVariablePortion Business Combination, Terminate of Contract, Expect Credt, Estimated Pro-rate Variable Portion Represents estimated pro-rate variable portion of expect credit for terminate of contract for business combination. Retirement Plan Type [Domain] lee_BusinessCombinationTerminateOfContractExpectCredts Business Combination, Terminate of Contract, Expect Credts Represents expected credits of terminate of contract. Credit Facility [Axis] Proceeds from sales of assets BH Finance [Member] Represents information related to BH finance. Credit Facility [Domain] us-gaap_PolicyTextBlockAbstract Accounting Policies us-gaap_PaymentsToAcquirePropertyPlantAndEquipment Purchases of property and equipment Dilutive stock options and restricted Common Stock (in shares) us-gaap_WeightedAverageNumberOfSharesRestrictedStock Less weighted average restricted Common Stock (in shares) Noncompete Agreements [Member] Product and Service, Other [Member] Weighted average common shares (in shares) 1st Lien Agreement [Member] Represents information related to 1st List agreement. 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Debt financing and administrative costs Debt financing and administrative costs Amount of amortization expense attributable to debt issuance costs and administrative costs. Newsprint and ink Newsprint and ink expense: expenses related to the consumption of newsprint and ink (both inventoried items) Advertising and Marketing Services [Member] Represents the information pertaining to advertising and marketing services. Second Lien Credit Faclity [Member] Represents information related to second lien credit facility. First Lien Credit Faclinty [Member] Represents information related to first lien credit facility. Term Loan [Member] Represents information related to term loan. Cash and cash equivalents Beginning of period End of period us-gaap_LaborAndRelatedExpense Compensation us-gaap_DefinedBenefitPlanExpectedFutureEmployerContributionsRemainderOfFiscalYear Defined Benefit Plan, Expected Future Employer Contributions, Remainder of Fiscal Year us-gaap_DefinedBenefitPlanContributionsByEmployer Defined Benefit Plan, Plan Assets, Contributions by Employer Amendment Flag us-gaap_ComprehensiveIncomeNetOfTax Comprehensive income attributable to Lee Enterprises, Incorporated Use of Estimates, Policy [Policy Text Block] New Accounting Pronouncements, Policy [Policy Text Block] us-gaap_GainLossOnSaleOfPropertyPlantEquipment Assets loss (gain) on sales, impairments and other, net Common stock, shares outstanding (in shares) Current Fiscal Year End Date us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 Debt Instrument, Basis Spread on Variable Rate Interest rate us-gaap_DebtInstrumentInterestRateStatedPercentage Debt Instrument, Interest Rate, Stated Percentage Variable lease costs Common stock transactions, net The net value of common stock transactions in the period. us-gaap_LeaseCost Total Operating Lease Expense lee_DistributionsGreaterLessThanEarningsOfTNI Distributions less than earnings of TNI Distributions which are greater (less) than the earnings of TNI Partners ("TNI"). TNI Partners [Member] Information pertaining to TNI Partners ("TNI"). Weighted Average discount rate INN Partners, L.C. [Member] Information pertaining to INN Partners, L.C. ("TownNews.com"). Document Fiscal Period Focus Operating lease costs Document Fiscal Year Focus Short-term lease costs Lease, Cost [Table Text Block] Other Revenues [Member] Revenues from sources classified as other. us-gaap_DebtInstrumentRepurchasedFaceAmount Debt Instrument, Repurchased Face Amount Digital Services Revenues [Member] Revenues which come from digital services. Document Period End Date MNI [Member] Information pertaining to Madison Newspapers, Inc. ("MNI"). Weighted average remaining lease term (years) (Year) Madison Newspapers, Inc. [Member] Information pertaining to Madison Newspapers, Inc. ("MNI"). Entity Emerging Growth Company us-gaap_DebtInstrumentFaceAmount Debt Instrument, Face Amount Document Type us-gaap_GainsLossesOnExtinguishmentOfDebt Gain (Loss) on Extinguishment of Debt, Total Senior Secured Notes [Member] Information pertaining to senior secured notes. Entity Small Business Entity Shell Company Document Information [Line Items] Document Information [Table] Second Lien Term Loan [Member] Information pertaining to the second lien term loan agreement (the "2nd Lien Term Loan"). Entity Filer Category Debt Instrument [Axis] Entity Current Reporting Status Debt Instrument, Name [Domain] Restructuring costs and other London Interbank Offered Rate (LIBOR) [Member] Operating expenses lee_EquityMethodInvestmentSummarizedFinancialInformationOperatingExpenses The amount of the operating expenses reported by an equity method investment of the entity. 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Schedule of Long-term Debt Instruments [Table Text Block] Variable Rate [Axis] Stock compensation Entity Central Index Key Depreciation and amortization Entity Registrant Name Entity [Domain] Legal Entity [Axis] Subscription and Circulation [Member] First Lien Credit Facility [Member] Represents information pertaining to the First Lien Credit Facility. Less amortization of intangible assets us-gaap_AmortizationOfIntangibleAssets us-gaap_AllowanceForDoubtfulAccountsReceivable Accounts Receivable, Allowance for Credit Loss, Ending Balance Federal Funds Rate Plus 0.5% [Member] Represents variable rate represents as federal funds rate plus 0.5%. Entity Common Stock, Shares Outstanding (in shares) Warrants Issued in Connection with Second Lien Term Loan [Member] Represents the warrants issued in connection with the 2nd Lien Term Loan.. lee_WeightedAverageCostOfDebtExcludingAmortizationOfDebtFinancingCosts Weighted Average Cost of Debt, Excluding Amortization of Debt Financing Costs Represents weighted average cost of debt excluding amortization of debt financing costs. lee_PulitzerExcessCashFlow Pulitzer Excess Cash Flow Amount of Pulitzer Excess Cash Flow available to be used to repay debt. lee_WarrantsWhenFullyExercisedPercentageOfCommonStockOutstanding Warrants, When Fully Exercised, Percentage of Common Stock Outstanding Represents the percentage of common stock outstanding when warrants fully exercised. Plan Partially Withdrawn From in 2017 [Member] Represents the multi-employer pension plan which was partially withdrawn from in 2017. lee_MultiemployerPlansWithdrawalObligationPeriod Multiemployer Plans, Withdrawal Obligation, Period The period of time in which an obligation recognized by withdrawing from a pension or postretirement benefit plan will be paid. Amortization of prior service benefit us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses Amortization of net loss Trading Symbol Pension benefit us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost lee_EquitySecuritiesWithoutReadilyDeterminableFairValuePercent Equity Securities without Readily Determinable Fair Value, Percent Percent of investment in equity security without readily determinable fair value. 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Restructuring costs lee_EquityMethodInvestmentSummarizedFinancialInformationRestructuringCosts The amount of the restructuring costs reported by an equity method investment of the entity. Company's 50% share of operating income lee_OperatingIncomeLossFromEquityMethodInvestments Amount of operating income (loss) for proportionate share of equity method investee's income (loss). us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod Cancelled, Shares (in shares) us-gaap_IncreaseDecreaseInInventoriesAndOtherOperatingAssets Decrease in inventories and other Line of Credit Facility, Lender [Domain] Lender Name [Axis] us-gaap_LiabilitiesAndStockholdersEquity Total liabilities and deficit Other operating expenses Accumulated deficit Accumulated other comprehensive loss Changes in operating assets and liabilities: Debt Disclosure [Text Block] us-gaap_InterestExpense Interest expense us-gaap_AmortizationOfFinancingCosts Amortization of Debt Issuance Costs us-gaap_DisclosureTextBlockAbstract Notes to Financial Statements Subsequent Event [Member] Operating lease liabilities Operating Lease, Liability, Noncurrent Medical plan assets, net Present value of lease liabilities Subsequent Event Type [Axis] Current portion of lease liabilities Operating Lease, Liability, Current Schedule of Defined Benefit Plans Disclosures [Table Text Block] Subsequent Event Type [Domain] Pension and Other Postretirement Benefits Disclosure [Text Block] us-gaap_EquityMethodInvestmentDividendsOrDistributions Proceeds from Equity Method Investment, Distribution us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRollingYearTwo Finite-Lived Intangible Assets, Amortization Expense, Rolling Year Two Operating lease right-of-use assets Operating Lease, Right-of-Use Asset us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRollingYearThree Finite-Lived Intangible Assets, Amortization Expense, Rolling Year Three us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue Total lease payments us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions Distributions greater (less) than earnings of MNI 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