Document And Entity Information Note To Financial Statement Details Textual Significant Accounting Policies us-gaap_IncomeTaxExpenseBenefit Provision (benefit) for income taxes Note 2 - Revenues ecd_NonRule10b51ArrTrmntdFlag Non-Rule 10b5-1 Arrangement Terminated [Flag] Note 3 - Accrued Rents and Accounts Receivable, Net ecd_NonRule10b51ArrAdoptedFlag Non-Rule 10b5-1 Arrangement Adopted [Flag] Note 4 - Leases Trading Arrangements, by Individual [Table] Note 5 - Unamortized Lease Commissions and Deferred Legal Cost, Net Material Terms of Trading Arrangement [Text Block] Note 6 - Variable Interest Entity Note 7 - Debt Note 9 - Shareholders' Equity Note 12 - Earnings (Loss) Per Share Note 13 - Related Party Transactions Note 2 - Revenues - Disaggregation of Revenues (Details) Note 3 - Accrued Rents and Accounts Receivable, Net - Schedule of Accrued Rents and Accounts Receivable, Net (Details) Note 3 - Accrued Rents and Accounts Receivable, Net - Activity in Allowance for Doubtful Accounts (Details) Note 4 - Leases - Schedule of Minimum Future Rent Payments (Details) Note 5 - Unamortized Lease Commissions and Deferred Legal Cost, Net - Tabular Disclosure of Unamortized Lease Commissions (Details) Note 5 - Unamortized Lease Commissions and Deferred Legal Cost, Net - Expected Future Amortization (Details) pscr_NoticeOfTerminationOfAgreementsPeriod Notice of Termination of Agreements, Period Period of notice of termination of agreements. Litigation Case [Domain] Note 6 - Variable Interest Entity - Schedule of Variable Interest Entities (Details) us-gaap_IncreaseDecreaseInAccountsReceivable Accrued rents and accounts receivable Whitestone TRS, Inc [Member] Represents Whitestone TRS, Inc. Note 7 - Debt - Schedule of Debt (Details) Note 7 - Debt - Schedule of Debt (Details) (Parentheticals) us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities Accounts payable and accrued expenses Note 9 - Shareholders' Equity - Summary of Unvested Restricted Common Shares (Details) Note 12 - Earnings (Loss) Per Share - Schedule of Earnings Per Share, Basic and Diluted (Details) Note 13 - Related Party Transactions - Schedule of Related Party Transactions (Details) pscr_PlanAgentMonthlyCompensation Plan Agent, Monthly Compensation Amount of monthly compensation for the plan agent. Notes To Financial Statements Office Building [Member] Rialto Capital Advisors, LLC [Member] Represents Rialto Capital Advisors, LLC. Notes To Financial Statements [Abstract] Warehouse [Member] pscr_LossContingencyDamagesSoughtInterestValue Loss Contingency, Damages Sought, Interest Value The value (monetary amount) of the award for interest the plaintiff seeks in the legal matter. Whitestone REIT Operating Partnership, L.P. v. Pillarstone Capital REIT, C.A. No. 2022-0607-LWW [Member] Represents information pertaining to the Whitestone REIT Operating Partnership, L.P. v. Pillarstone Capital REIT, C.A. No. 2022-0607-LWW case. us-gaap_IncreaseDecreaseInDepositOtherAssets Escrows and utility deposits pscr_DebtRepaymentsKeptByLender Debt Repayments Kept by Lender Amount of debt repayments kept by lender. us-gaap_IncreaseDecreaseInDeferredCharges Unamortized lease commissions and deferred legal cost Uptown Loan [Member] Represents the uptown loan. Counterparty Name [Axis] Whitestone Uptown Tower, LLC [Member] Represents Whitestone Uptown Tower, LLC. Effective Income Tax Rate Reconciliation, Percent Effective Income Tax Rate Reconciliation, Percent American Bank, N.A. [Member] Represents American Bank, N.A. us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent pscr_OperatingLeaseReversalOfCost Rent expense to Whitestone Amount of reversal of cost on operating lease. pscr_ExpectedAmortizationOfDeferredLeasingCommissionsRemainderOfFiscalYear 2023 (remaining) Amount of amortization for deferred leasing commissions expected to be recognized in the remainder of current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Fixed Rate Notes, Financed Insurance Premium [Member] Represents fixed rate notes, financed insurance premium. Fixed Rate Notes, Mortgage Debt [Member] Represents fixed rate notes, mortgage debt. us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest Limited Liability Company or Limited Partnership, Members or Limited Partners, Ownership Interest us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest Limited Liability Company (LLC) or Limited Partnership (LP), Managing Member or General Partner, Ownership Interest Prepaid expenses and other assets Prepaid expenses and other assets pscr_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriodAfterTermEnds Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period After Term Ends Period from grant date that an equity-based award expires, in \'PnYnMnDTnHnMnS\' format, for example, \'P1Y5M13D\' represents the reported fact of one year, five months, and thirteen days. Litigation Case [Axis] Counterparty Name [Domain] Chairman and Previous Chief Executive Officer and President and Previous Chief Financial Officer and Senior Vice President [Member] Represents the Chairman and previous Chief Executive Officer and President the previous Chief Financial Officer and Senior Vice President. Public Holders [Member] Represents public holders. Vest Upon Meeting Performance Goals [Member] Represents vest upon meeting performance goals. Other Holders [Member] Represents other holders. Preferred Share Purchase Right [Member] Represents preferred share purchase right. pscr_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedGrantDateFairValue Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other Than Options, Nonvested, Grant Date Fair Value Grant date fair value value of nonvested award under share-based payment arrangement. Excludes share and unit options. pscr_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndUnexercisedNumberOfShares Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested and Unexercised, Number of Shares The number of vested and unexercised equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. pscr_PreferredUnitConvertibleConversionRatio Preferred Unit, Convertible, Conversion Ratio Number of shares issuable upon conversion for each share of preferred unit to be converted. Award Type [Axis] Preferred Stock pscr_PreferredStockConvertiblePercentageOfConsolidatedAssets Preferred Stock, Convertible, Percentage of Consolidated Assets Percentage of consolidated assets for convertible preferred stock. us-gaap_Liabilities Total liabilities Total liabilities Plan Name [Axis] Liabilities: Plan Name [Domain] pscr_PreferredStockConvertibleMaximumBeneficialOwnership Preferred Stock, Convertible, Maximum Beneficial Ownership Percentage of maximum beneficial ownership upon conversion of preferred stock. pscr_PreferredStockExercisablePeriod Preferred Stock, Exercisable Period Period before preferred stock becomes exercisable. pscr_PreferredStockConvertibleMarketValueMultiplierOfPurchasePrice Preferred Stock, Convertible, Market Value, Multiplier of Purchase Price The multiplier of purchase price for market value of convertible preferred stock. Certain Passive Institutional Investors [Member] Represents certain passive institutional investors. us-gaap_LiabilitiesAndStockholdersEquity Total liabilities and equity us-gaap_AllocatedShareBasedCompensationExpense Share-Based Payment Arrangement, Expense Title and Position [Axis] Lessee, Lease, Description [Table] Tenants' security deposits Share-Based Payment Arrangement [Text Block] us-gaap_PreferredStockSharesIssued Preferred Stock, Shares Issued (in shares) us-gaap_PreferredStockSharesOutstanding Preferred Stock, Shares Outstanding, Ending Balance (in shares) us-gaap_PreferredStockSharesAuthorized Preferred Stock, Shares Authorized (in shares) Series D Preferred Stock [Member] Series C Preferred Stock [Member] us-gaap_PreferredStockParOrStatedValuePerShare Preferred Stock, Par or Stated Value Per Share (in dollars per share) us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect Net change in cash and cash equivalents Series A Preferred Stock [Member] Payable due to related party New Accounting Pronouncements, Policy [Policy Text Block] us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations Cash and cash equivalents at beginning of period Cash and cash equivalents at end of period Statement [Table] us-gaap_IncreaseDecreaseInDueFromRelatedParties Receivable due from related party us-gaap_EquityMethodInvestments Equity Method Investments Line of Credit Facility, Lender [Domain] us-gaap_EquityMethodInvestmentOwnershipPercentage Equity Method Investment, Ownership Percentage us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Unvested, number of shares (in shares) Unvested, number of shares (in shares) Lender Name [Axis] us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue Unvested, weighted-average grant-date fair value (in dollars per share) Unvested, weighted-average grant-date fair value (in dollars per share) Escrows and utility deposits us-gaap_EscrowDeposit Escrow Deposit Long-Term Debt, Type [Axis] Ownership [Axis] Ownership [Domain] Consolidated Entities [Axis] Consolidated Entities [Domain] Vested, weighted-average grant-date fair value (in dollars per share) Vested, number of shares (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period us-gaap_AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent Accounts payable and accrued expenses us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant us-gaap_OperatingLeaseExpense Rent expense to Whitestone ASSETS (a) us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price Commitments and Contingencies Disclosure [Text Block] Statement [Line Items] us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Common stock, shares issued (in shares) 2028 Grantee Status [Domain] Common stock, shares outstanding (in shares) 2027 Award Type [Domain] us-gaap_LessorOperatingLeasePaymentsToBeReceived Total us-gaap_CommonStockSharesAuthorized Common Stock, Shares Authorized (in shares) Grantee Status [Axis] 2024 Rental Total rental Rent revenue from Whitestone Rental revenues 2023 (remaining) 2026 2025 Common Shares - $0.01 par value, 400,000,000 authorized: 695,214 shares issued and 657,084 outstanding at June 30, 2023 and December 31, 2022 Share-Based Payment Arrangement, Nonemployee [Member] Financed insurance premium Recoveries Accrued interest payable Accrued interest payable Accrued interest on convertible notes Insurance proceeds received for capital loss Lessor, Operating Lease, Payment to be Received, Maturity [Table Text Block] Schedule of Expected Future Amortization of Deferred Costs [Table Text Block] The entire disclosure for expected future amortization of deferred costs. Thereafter pscr_ExpectedAmortizationOfDeferredCostsYearOne 2024 Amount of expected amortization of deferred costs, year one. pscr_ExpectedAmortizationOfDeferredCostsYearTwo 2025 Amount of expected amortization of deferred costs in year two. pscr_ExpectedAmortizationOfDeferredCostsYearThree 2026 Amount of expected amortization of deferred costs in year three. us-gaap_PolicyTextBlockAbstract Accounting Policies us-gaap_DisclosureTextBlockAbstract Notes to Financial Statements us-gaap_TableTextBlock Notes Tables pscr_ExpectedAmortizationOfDeferredCosts Total Amount of expected amortization of deferred costs in total. pscr_ExpectedAmortizationOfDeferredCostsYearFour 2027 Amount of expected amortization of deferred costs in year four. pscr_ExpectedAmortizationOfDeferredCostsYearFive 2028 Amount of expected amortization of deferred costs in year five. Subsequent Events [Text Block] Nonrelated Party [Member] Related Party [Member] Significant Accounting Policies [Text Block] Schedule of Related Party Transactions [Table Text Block] us-gaap_ProceedsFromSaleOfRealEstate Proceeds from Sale of Real Estate Class of Warrant or Right [Table] us-gaap_LongTermDebt Total notes payable Statement of Stockholders' Equity [Abstract] Stock Conversion Description [Axis] Statement of Cash Flows [Abstract] Conversion of Stock, Name [Domain] Convertible notes payable Convertible Notes Payable Convertible notes payable Equity: Long-Term Debt, Type [Domain] Equity Components [Axis] Equity Component [Domain] Equity [Text Block] Additional Paid-in Capital [Member] Retained Earnings [Member] us-gaap_CostOfGoodsAndServicesSold Total operating expenses Adjustments to rental revenue Real estate taxes Subsequent Event [Table] Bad debt Operating and maintenance us-gaap_DeferredCompensationArrangementWithIndividualFairValueOfSharesIssued Deferred Compensation Arrangement with Individual, Fair Value of Shares Issued Deferred Compensation Arrangement with Individual, Excluding Share-Based Payment and Postretirement Benefit [Table] pscr_SharesAuthorizedToIssueMaximum Shares Authorized to Issue, Maximum Maximum number of shares authorized to issue. pscr_SharesAuthorizedToIssueParOrStatedValuePerShare Shares Authorized to Issue, Par or Stated Value Per Share (in dollars per share) Face amount or stated value per share of shares authorized to issue. Conversion of Series A Preferred Stock to Common Shares [Member] Represents conversion of series A preferred stock to common shares. pscr_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsMinimumGrossAssets Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Minimum Gross Assets Minimum amount of gross assets required for award vesting rights under share-based compensation arrangement. Share-Based Payment Arrangement, Option [Member] Supplemental disclosure of cash flow information: Accrued rents and accounts receivable, net of allowance for doubtful accounts Total Accrued rents and accounts receivable, net of allowance for doubtful accounts pscr_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingGrantDateFairValue Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Outstanding, Grant Date Fair Value Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash us-gaap_PreferredStockLiquidationPreference Preferred Stock, Liquidation Preference Per Share (in dollars per share) Cash paid for taxes Other Commitments [Table] us-gaap_RealEstateInvestmentPropertyAccumulatedDepreciation Accumulated depreciation Accumulated depreciation us-gaap_PreferredStockConvertibleConversionPrice Preferred Stock, Convertible, Conversion Price us-gaap_AccumulatedAmortizationOfOtherDeferredCosts Less: deferred legal cost accumulated amortization us-gaap_PreferredStockConvertibleConversionRatio Preferred Stock, Convertible, Conversion Ratio General and administrative us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest Income (loss) before income taxes Additional paid-in capital Debt Disclosure [Text Block] Noncontrolling interest in subsidiary Use of Estimates, Policy [Policy Text Block] us-gaap_PaymentsToAcquireRealEstate Additions to real estate us-gaap_GeneralPartnersCapitalAccountUnitsOutstanding General Partners' Capital Account, Units Outstanding Unamortized lease commissions and deferred legal cost, net Lessee, Operating Leases [Text Block] us-gaap_DebtInstrumentCarryingAmount Debt instrument, fixed rate notes us-gaap_DebtInstrumentFaceAmount Debt Instrument, Face Amount Amortization of deferred loan costs Schedule of Debt [Table Text Block] us-gaap_SecurityDepositLiability Tenants' security deposits Accounts Receivable, Noncurrent, Credit Quality Indicator [Table] Debt Instrument, Name [Domain] Management fees Asset management fees to Whitestone Maturity date Debt Instrument, Maturity Date Interest rate Debt Instrument, Interest Rate, Stated Percentage us-gaap_AdministrativeFeesExpense Property management fees to Whitestone Related and Nonrelated Parties [Axis] Class of Stock [Domain] A9101 L B J Freeway [Member] A9101 L B J Freeway. Corporate Park Northwest [Member] Corporate Park Northwest. Debt Instrument [Axis] Shares issuable upon conversion of Preferred Shares (in shares) Corporate Park Woodland I I [Member] Corporate Park Woodland I I. us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract Cash flows from operating activities: Cash flows from investing activities: us-gaap_NetCashProvidedByUsedInOperatingActivities Net cash from operating activities Cash flows from financing activities: Holly Hall Industrial Park [Member] Holly Hall Industrial Park. us-gaap_NetCashProvidedByUsedInInvestingActivities Net cash from investing activities Holly Knight [Member] Holly Knight. Interstate10 Warehouse [Member] Interstate10 Warehouse. us-gaap_NetCashProvidedByUsedInFinancingActivities Net cash from financing activities Westgate Service Center [Member] Westgate Service Center. Accounts Receivable, Allowance for Credit Loss [Table Text Block] us-gaap_RealEstateInvestmentPropertyNet Total real estate assets Total real estate assets pscr_UnamortizedLeaseCommissionsAndLoanCostsNet Total cost, net of accumulated amortization Unamortized lease commissions and deferred legal cost, net Represents unamortized lease commissions and loan costs, net. us-gaap_DebtorReorganizationItemsDischargeOfClaimsAndLiabilities Debtor Reorganization Items, Discharge of Claims and Liabilities Property Property Notes Payable Excluding Convertible Notes Payable pscr_NotesPayableExcludingConvertibleNotesPayable Represents notes payable excluding convertible notes payable. Loans, Notes, Trade and Other Receivables Disclosure [Text Block] us-gaap_DebtorReorganizationItemsProvisionForExpectedAllowedClaims Debtor Reorganization Items, Provision for Expected Allowed Claims Whitestone Uptown Tower, LLC a/a/ Pillarstone Capital REIT Operating Partnership, Case No. 23-32832-mvl-11 [Member] Represents information pertaining to the Whitestone Uptown Tower, LLC a/a/ Pillarstone Capital REIT Operating Partnership, Case No. 23-32832-mvl-11 case. us-gaap_DeferredCompensationArrangementWithIndividualSharesIssued Deferred Compensation Arrangement with Individual, Shares Issued Partnership Tax Reserve [Member] Represents information pertaining to the Partnership Tax Reserve. us-gaap_DeferredCostsLeasingAccumulatedAmortization Less: leasing commissions accumulated amortization pscr_PlanAgentHourlyCompensationAfterMaximumHours Plan Agent, Hourly Compensation after Maximum Hours Amount of hourly compensation for the plan agent. Accounting Policies [Abstract] Leasing commissions Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block] Case Administration Reserve [Member] Represents information pertaining to the Case Administration Reserve. Partnership GUC Reserve [Member] Represents information pertaining to the Partnership GUC Reserve. Income Statement [Abstract] us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted Net earnings (loss) attributable for dilutive securities pscr_RelatedPartyTransactionLegalReserve Related Party Transaction, Legal Reserve Amount set aside for legal reserve of contested amounts at the end of the reporting period. Deferred tax expense (benefit) us-gaap_TreasuryStockCommonValue Treasury stock, at cost, 38,130 shares Treasury stock, shares (in shares) Income Tax Contingency [Table] Pillarstone OP [Member] Represents Pillarstone OP. Treasury Stock, Common [Member] Expense Reimbursement For Operating And Administrative Expenses [Member] Represents the expense reimbursement for operating and administrative expenses. Transaction and other fees Represents other property revenue. Net earnings (loss) attributable to common shareholders Net income (loss) attributable to Common Shareholders Add: After tax effect of convertible notes interest pscr_PercentOfSharesAuthorizedUnderPlanAggregateSharesIssuedAndOutstanding Percent of Shares Authorized Under Plan, Aggregate Shares Issued and Outstanding Percent of total shares authorized. The 2016 Equity Plan [Member] Represents the 2016 Equity Plan. pscr_OperatingLeaseLeaseIncomeBadDebtExpense Bad debt Represents operating lease income bad debt expense. us-gaap_AreaOfRealEstateProperty Area of Real Estate Property Disposal of fully depreciated real estate Represents disposal of fully depreciated assets. us-gaap_ConversionOfStockSharesConverted1 Conversion of Stock, Shares Converted (in shares) us-gaap_ConversionOfStockSharesIssued1 Conversion of Stock, Shares Issued (in shares) Income Tax Disclosure [Text Block] Restricted Stock [Member] Whitestone REIT Operating Partnership, L.P. (“Whitestone OP”) [Member] Represents Whitestone REIT Operating Partnership, L.P. (“Whitestone OP”). Pillarstone Capital R E I T Operating Partnership L P [Member] Represents Pillarstone Capital REIT Operating Partnership LP. Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] pscr_AssetManagementFeePercentage Asset Management Fee, Percentage Asset management fee percent during the reporting period. us-gaap_RelatedPartyTransactionAmountsOfTransaction Related Party Transaction, Amounts of Transaction Related and Nonrelated Parties [Domain] Uptown Tower [Member] Represents Uptown Tower. pscr_VariableInterestEntityConsiderationLimitedPartnershipInterestUnitPrice Variable Interest Entity, Consideration, Limited Partnership Interest Unit Price Consideration for limited partnership interest, in dollars per share. us-gaap_DeferredFinanceCostsNet Less deferred financing costs, net of accumulated amortization Related Party Transaction [Table] Related Party Transactions Disclosure [Text Block] Accrued rents and other recoveries Represents accrued rent and other recoveries. Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Types of Commercial Aircraft [Table] Tenant receivables Represents tenant receivables. Debt Disclosure, Related Party [Text Block] The entire disclosure for debt with related party transactions. pscr_DebtInstrumentNumberOfTrustees Debt Instrument, Number of Trustees Number of trustees at the reporting date. pscr_NumberOfWhollyOwnedSubsidiariesContributedToVariableInterestEntity Number of Wholly Owned Subsidiaries Contributed to Variable Interest Entity Represents number of wholly owned subsidiaries contributed to variable interest entity. pscr_VariableInterestEntityConsiderationAmount Variable Interest Entity Consideration Amount Represents variable interest entity consideration amount. us-gaap_RepaymentsOfLongTermDebt Repayments of Long-Term Debt Other expenses (income) pscr_VariableInterestEntityConsiderationLimitedPartnershipInterest Variable Interest, Entity Consideration, Limited Partnership Interest Represents variable interest, entity consideration, limited partnership interest. Vesting [Axis] Statement of Financial Position [Abstract] pscr_VariableInterestEntityLiabilitiesAssumed Variable Interest, Entity Liabilities Assumed Represents variable interest, entity liabilities assumed. Vesting [Domain] Deferred legal cost Represents deferred legal cost. us-gaap_NonoperatingIncomeExpense Total other expenses pscr_UnamortizedLeaseCommissionsAndLoanCostsGross Total cost Reprints unamortized lease commissions and loan costs gross. Schedule of Variable Interest Entities [Table Text Block] Pillarstone Capital REIT Operating Partnership LLP [Member] Represents Pillarstone capital REIT operating partnership LLP. Net Charge-offs pscr_ConversionRatioLtipUnitsToOpUnits Conversion Ratio LTIP Units to OP Units Reprensets Conversion Ratio LTIP Units to OP Units us-gaap_RepaymentsOfNotesPayable Repayments of notes payable Variable Interest Entity, Primary Beneficiary [Member] Variable Interest Entity, Not Primary Beneficiary [Member] pscr_ConversionRatioOpUnitstocommonshares Conversion Ratio OP Units to Common Shares Represents conversion ratio OP units to common shares. Debt Instrument Redemption [Table] dei_DocumentType Document Type Operating expenses Document Information [Line Items] Document Quarterly Report Document Information [Table] us-gaap_IncreaseDecreaseInOtherCurrentAssets Prepaid expenses and other assets Nonvested Restricted Stock Shares Activity [Table Text Block] dei_EntityInteractiveDataCurrent Entity Interactive Data Current Document Transition Report us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding Weighted average number of common shares - dilutive (in shares) Net loss per Common Share: Notes Payable to Banks [Member] us-gaap_BankruptcyClaimsAmountPaidToSettleClaims Bankruptcy Claims, Amount Paid to Settle Claims us-gaap_LossContingencyDamagesSoughtValue Loss Contingency, Damages Sought, Value Weighted average number of common shares - basic (in shares) us-gaap_WeightedAverageNumberOfSharesOutstandingBasic Shares issuable upon conversion of convertible notes payable (in shares) Unamortized Lease Commissions and Loan Costs [Text Block] The entire disclosure for unamortized lease commissions and loan costs. Net loss available to common shareholders (in dollars per share) Basic: (in dollars per share) Antidilutive Security, Excluded EPS Calculation [Table] Notes payable us-gaap_NotesPayable Notes payable Title and Position [Domain] Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Depreciation and amortization Document Fiscal Period Focus Document Fiscal Year Focus Investment, Name [Domain] Amendment Flag Common Stock [Member] dei_DocumentPeriodEndDate Document Period End Date General Partner [Member] Limited Partner [Member] Legal Entity [Axis] dei_EntityFileNumber Entity File Number Entity Tax Identification Number Disaggregation of Revenue [Table Text Block] Entity [Domain] Disaggregation of Revenue [Table] Entity Central Index Key dei_EntityRegistrantName Entity Registrant Name dei_EntityCurrentReportingStatus Entity Current Reporting Status Entity Incorporation, State or Country Code Current Fiscal Year End Date pscr_PolicyTable Entity Filer Category dei_EntityShellCompany Entity Shell Company Entity Emerging Growth Company Entity Small Business Name of Property [Domain] Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Name of Property [Axis] Convertible Notes Payable [Member] us-gaap_Revenues Total revenues us-gaap_StockDividendsShares Stock Dividends, Shares Revenues us-gaap_InterestExpenseDebt Interest expense on convertible notes to active trustees dei_EntityAddressStateOrProvince Entity Address, State or Province dei_EntityAddressCityOrTown Entity Address, City or Town Interest expense, net Accumulated deficit Retained Earnings (Accumulated Deficit) dei_EntityAddressAddressLine1 Entity Address, Address Line One dei_CityAreaCode City Area Code dei_LocalPhoneNumber Local Phone Number dei_EntityAddressPostalZipCode Entity Address, Postal Zip Code Revenue from Contract with Customer [Text Block] Preferred Stock [Member] us-gaap_DebtInstrumentConvertibleConversionPrice1 Debt Instrument, Convertible, Conversion Price Class of Stock [Axis] Related Party Transaction [Domain] dei_EntityCommonStockSharesOutstanding Entity Common Stock, Shares Outstanding (in shares) Related Party Transaction [Axis] Earnings Per Share [Text Block] Less: Noncontrolling interest in subsidiary Net income (loss) Net income (loss) Scenario [Axis] Scenario [Domain] Forecast [Member] Real Estate [Domain] Real Estate, Type of Property [Axis] us-gaap_CommonStockParOrStatedValuePerShare Common Stock, Par or Stated Value Per Share (in dollars per share) Investment, Name [Axis] Basis of Accounting, Policy [Policy Text Block] us-gaap_Assets Total assets Total assets Cash and cash equivalents Cash and cash equivalents us-gaap_AllowanceForDoubtfulAccountsReceivable Allowance for doubtful accounts Balance at beginning of period Balance at end of period Net loss available to common shareholders (in dollars per share) Diluted (in dollars per share) Equity Method Investments and Joint Ventures Disclosure [Text Block] Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Partner Type [Axis] Cash paid for interest us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest Total equity Balance Balance Partner Type of Partners' Capital Account, Name [Domain] us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration Disposal Group, Including Discontinued Operation, Consideration Parent [Member] Noncontrolling Interest [Member] us-gaap_StockholdersEquity Total Pillarstone Capital REIT shareholders' equity us-gaap_NumberOfRealEstateProperties Number of Real Estate Properties us-gaap_PropertyManagementFeePercentFee Property Management Fee, Percent Fee Consolidation, Less-than-Wholly-Owned Subsidiary, Parent Ownership Interest, Effect of Change [Table] ecd_Rule10b51ArrTrmntdFlag Rule 10b5-1 Arrangement Terminated [Flag] ecd_Rule10b51ArrAdoptedFlag Rule 10b5-1 Arrangement Adopted [Flag] Commitments and Contingencies