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Entity Emerging Growth Company Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Disposal Group Name [Domain] Disposal Group Name [Domain] Line of Credit Facility [Table] Line of Credit Facility [Table] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Glendale Center Apartments Glendale Center Apartments [Member] Glendale Center Apartments DERIVATIVE INSTRUMENTS, HEDGING ACTIVITIES AND OTHER COMPREHENSIVE INCOME Derivative Instruments and Hedging Activities Disclosure [Text Block] Distributions to Parent Company General Partners' Capital Account, Period Distribution Amount Entities [Table] Entities [Table] Debt Instrument, Maturity Option, One Debt Instrument, Maturity Option, One [Member] Debt Instrument, Maturity Option, One Schedule of Property Dispositions Disposal Groups, Including Discontinued Operations [Table Text Block] July 2026 through December 2026 Debt Instrument, 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Due 2028 [Member] 4.24% Unsecured Senior Notes Due 2028 Fair Value Measurements Fair Value Measurement, Policy [Policy Text Block] Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Common shares, shares outstanding (in shares) Balance at beginning of period (in shares) Balance at end of period (in shares) Common equity, units outstanding (in shares) Common Stock, Shares, Outstanding Award Timing Disclosures [Line Items] Net income per common share – diluted (in USD per share) Net income per common unit – diluted (in USD per share) Net income per common share – diluted (in dollars per share) Earnings Per Share, Diluted Entity Current Reporting Status Entity Current Reporting Status Net cash used in financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Total Shareholder Return Amount 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Investments in Unconsolidated Joint Ventures Equity Method Investments [Table Text Block] Covenant, total leverage ratio, maximum (as a percent) Debt Instrument, Covenant, Total Leverage Ratio, Maximum Debt Instrument, Covenant, Total Leverage Ratio, Maximum Schedule of Amortization of Debt Discounts, Premiums and Hedge Instruments Debt Discounts, Premiums And Hedge Instruments Amortization [Table Text Block] Debt Discounts, Premiums And Hedge Instruments Amortization Shares repurchased through Share Repurchase Program Units repurchased in connection with Share Repurchase Program Amount paid for shares repurchased Stock Repurchased During Period, Value Common stock closing price (in dollars per share) Debt Instrument, Convertible, Stock Price Trigger Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Operating retail properties with office components Operating Retail Properties with Office Components [Member] Operating Retail Properties with Office Components Underlying Securities Award Underlying Securities Amount Comprehensive income attributable to noncontrolling interests Comprehensive income attributable to noncontrolling interests Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Embassy Suites at Eddy St. Commons Joint Venture Embassy Suites at Eddy St. Commons Joint Venture [Member] Embassy Suites at Eddy St. Commons Joint Venture Parkway Towne Crossing Parkway Towne Crossing [Member] Parkway Towne Crossing Senior notes – 4.95% due 2031 4.95% Unsecured Senior Notes Due 2031 [Member] 4.95% Unsecured Senior Notes Due 2031 Investment properties, net Disposal Group, Including Discontinued Operation, Real Estate Investment Property, Net Disposal Group, Including Discontinued Operation, Real Estate Investment Property, Net Scheduled principal payments Debt Instrument, Periodic Payment, Principal Deferred common share units Deferred Common Share Units [Member] Deferred Common Share Units Schedule 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Arrangement Adopted [Flag] Stock compensation activity Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture Distributions to noncontrolling interests Distributions declared to redeemable noncontrolling interests Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders Amount reclassified as a reduction to interest expense Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax Impairment charges Impairment charges Impairment charges Asset, Impairment Loss Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Common shares, shares issued (in shares) Common equity, units issued (in shares) Common Stock, Shares, Issued Measure: Measure [Axis] INVESTMENTS IN UNCONSOLIDATED JOINT VENTURES Equity Method Investments and 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Noncontrolling Interest, Common Stock Payments of Dividends Excluding Noncontrolling Interest, Common Stock Line of credit, accordion feature, maximum borrowing capacity option Line of Credit Facility, Accordion Feature, Maximum Borrowing Capacity Option Line of Credit Facility, Accordion Feature, Maximum Borrowing Capacity Option Equity Components [Axis] Equity Components [Axis] Payment Guarantee Payment Guarantee [Member] Product and Service [Domain] Product and Service [Domain] Schedule of Asset Acquisitions Asset Acquisition [Table Text Block] Entity Interactive Data Current Entity Interactive Data Current Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] Net income attributable to noncontrolling interests Net income attributable to noncontrolling interests Net income allocable to redeemable noncontrolling interests Net income attributable to noncontrolling interests Net Income (Loss) Attributable to Noncontrolling Interest Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Gain on sales of operating properties, net Gain on sales of operating properties, net Gain on sales of operating properties, net Gains (Losses) on Sales of Investment Real Estate Other, net including adjustments to redemption value Noncontrolling Interest, Change in Redemption Value Reconciliation of Unamortized Debt Discounts, Premiums and Hedge Instruments Reconciliation of Unamortized Debt Discounts, Premiums and Hedge Instruments [Table Text Block] Reconciliation of Unamortized Debt Discounts, Premiums and Hedge Instruments Entity Small Business Entity Small Business Comprehensive income attributable to the Company Comprehensive Income (Loss), Net of Tax, Attributable to Parent Termination Date Trading Arrangement Termination Date One Loudoun Phase 1 Apartments One Loudoun Phase 1 Apartments [Member] One Loudoun Phase 1 Apartments Noncontrolling Interest [Table] Noncontrolling Interest [Table] Subsequent Events [Abstract] Subsequent Events [Abstract] Proceeds from sales of operating properties Proceeds from Sale of Real Estate Senior Exchangeable Notes Senior Exchangeable Notes Exchangeable Senior Notes [Member] Exchangeable Senior Notes DISPOSITIONS AND IMPAIRMENT CHARGES Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Document Type Document Type Buckingham Mixed-Use Joint Venture Buckingham Mixed-Use Joint Venture [Member] Buckingham Mixed-Use Joint Venture Fair Value as of Grant Date Award Grant Date Fair Value Percentage bearing variable interest, amount Long-Term Debt, Percentage Bearing Variable Interest, Amount Redemption price, percentage (as a percent) Debt Instrument, Redemption Price, Percentage Other investments Nonconsolidated Investees, Other [Member] Extension period Debt Instrument, Maturity Date, Extension Debt Instrument, Maturity Date, Extension Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Share repurchase program, remaining authorized, amount Share Repurchase Program, Remaining Authorized, Amount Fee income Management Service [Member] Property operating Property operating Operating Costs and Expenses Arrangement Duration Trading Arrangement Duration Subsequent Event [Line Items] Subsequent Event [Line Items] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Loan proceeds Net proceeds from offering Proceeds from Issuance of Long-Term Debt Local Phone Number Local Phone Number Land contributed and commitments to fund future proffer costs Equity Method Investment, Amount Contributed and Committed to Contribute Equity Method Investment, Amount Contributed and Committed to Contribute Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Registrant Name Entity Registrant Name Shares Repurchased with Pricing of Exchangeable Notes Shares Repurchased with Pricing of Exchangeable Notes [Member] Shares Repurchased with Pricing of Exchangeable Notes Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Perimeter Woods Perimeter Woods [Member] Perimeter Woods Commitments and contingencies Commitments and contingencies Commitments and Contingencies Total revenue Revenues Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Equity in loss of unconsolidated joint ventures Equity in loss of unconsolidated joint ventures Equity in loss of unconsolidated joint ventures Equity in loss of unconsolidated subsidiaries Income (Loss) from Equity Method Investments Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward] Equity, Attributable to Noncontrolling Interest [Roll Forward] Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Noncontrolling Interests Consolidation, Subsidiaries or Other Investments, Consolidated Entities, Policy [Policy Text Block] Executive Category: Executive Category [Axis] Prepaid and other assets Disposal Group, Including Discontinued Operation, Prepaid and Other Assets Liabilities and Equity: Liabilities and Equity: Liabilities and Equity [Abstract] All Award Types Award Type [Domain] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Line of credit, accordion feature, increase limit Line of Credit Facility, Accordion Feature, Increase Limit Line of Credit Facility, Accordion Feature, Increase Limit Noncontrolling interest, ownership percentage by limited partners (as a percent) Subsidiary, Ownership Percentage, Noncontrolling Owner Amortization of in-place lease liabilities Amortization of in-place lease liabilities Amortization of above and below Market Leases Accounts payable and accrued expenses Accounts Payable and Accrued Liabilities PEO Name PEO Name La Plaza Del Norte La Plaza Del Norte [Member] La Plaza Del Norte Geographical [Axis] Geographical [Axis] Contribution of land to unconsolidated joint venture Contribution of Property Long-Lived Asset, Class [Axis] Long-Lived Asset, Class [Axis] 2029 Debt Instrument, Unamortized Discount (Premium) and Hedge Instruments, Year Three Debt Instrument, Unamortized Discount (Premium) and Hedge Instruments, Year Three Senior notes – 5.20% due 2032 5.20% Unsecured Senior Notes Due 2032 [Member] 5.20% Unsecured Senior Notes Due 2032 Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Entity Tax Identification Number Entity Tax Identification Number Derivative Instruments and Hedging Activities Disclosures [Table] Derivative Instruments and Hedging Activities Disclosures [Table] Percentage bearing fixed interest, amount Long-Term Debt, Percentage Bearing Fixed Interest, Amount City Center City Center [Member] City Center Legal Entity [Axis] Legal Entity [Axis] Prepaid and other assets Prepaid Expense and Other Assets Number of residential units with rights to develop Number Of Residential Units With Rights To Develop Number of Residential Units with Rights to Develop Construction Loan Payable Construction Loan Payable [Member] Cash, cash equivalents and restricted cash, beginning of period Cash, cash equivalents and restricted cash, end of period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Fixed contractual lease payments – operating leases Operating Lease, Lease Income, Lease Payments Joint Venture Owner Joint Venture Owner [Member] Joint Venture Owner Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Glendale Multifamily Joint Venture Glendale Multifamily Joint Venture [Member] Glendale Multifamily Joint Venture Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Non-NEOs Non-NEOs [Member] Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Total comprehensive income Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Debt Instrument [Axis] Debt Instrument [Axis] Three Property Retail Portfolio Joint Venture Three Property Retail Portfolio Joint Venture [Member] TH Joint Venture [Member] Subsequent Event [Table] Subsequent Event [Table] Ownership percentage in equity method investment (as a percent) Ownership Interest (as a percent) Equity Method Investment, Ownership Percentage Compensation expense for equity awards Compensation expense for equity awards Share-Based Payment Arrangement, Noncash Expense Debt Instrument, Maturity Option, Two Debt Instrument, Maturity Option, Two [Member] Debt Instrument, Maturity Option, Two Disposal Group Name [Axis] Disposal Group Name [Axis] Schedule of Weighted Average Interest Rates and Maturities Schedule of Debt [Table Text Block] Investment, Name [Domain] Investment, Name [Domain] Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Net income per common share – basic (in USD per share) Net income per common unit – basic (in USD per share) Net income per common share – basic (in dollars per share) Earnings Per Share, Basic Eastgate Crossing Eastgate Crossing [Member] Eastgate Crossing Repurchases of common shares upon the vesting of restricted shares Repurchases of common shares upon the vesting of restricted shares Payments for Repurchase of Common Stock Statistical Measurement [Axis] Statistical Measurement [Axis] Co-venturer Co-venturer [Member] Insider Trading Arrangements [Line Items] Shares repurchased through Share Repurchase Program Units repurchased in connection with Share Repurchase Program Settlement for shares repurchased Payments for Repurchase of Common Stock through SRP The cash outflow to reacquire common stock authorized through a share repurchase program during the period. Kite Realty Group, L.P. Kite Realty Group, L.P. [Member] Kite Realty Group, L.P. [Member] Award Type Award Type [Axis] Unamortized hedge instruments (included in accumulated other comprehensive income) Debt Instrument, Unamortized Hedge Instruments Included Within Accumulated Other Comprehensive Income Debt Instrument, Unamortized Hedge Instruments Included Within Accumulated Other Comprehensive Income Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Accumulated deficit Retained Earnings (Accumulated Deficit) Product and Service [Axis] Product and Service [Axis] Amortization of debt discounts, premiums and hedge instruments Amortization of Debt Discounts, Premiums and Hedge Instruments Amortization of Debt Discounts, Premiums and Hedge Instruments Trading days Debt Instrument, Convertible, Threshold Trading Days Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Denton Crossing Denton Crossing [Member] Denton Crossing Real Estate, Type of Property [Axis] Real Estate, Type of Property [Axis] Limited Partners’ interests in the Operating Partnership Limited Partners’ interests in the Operating Partnership Temporary Equity, Including Noncontrolling Interest Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Common Shares Common Equity Common Stock [Member] Gain (loss) Gain on sale Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal Schedule of Rental Income Operating Lease, Lease Income [Table Text Block] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Text Block] Cover [Abstract] Cover [Abstract] Nuveen Portfolio Joint Venture Nuveen Portfolio Joint Venture [Member] Nuveen Portfolio Joint Venture Derivative Contract [Domain] Derivative Contract [Domain] Equity Awards Adjustments Equity Awards Adjustments [Member] Other income, net Other Nonoperating Gains (Losses) Hedging Relationship [Domain] Hedging Relationship [Domain] Asset Acquisition [Line Items] Asset Acquisition [Line Items] Total liabilities and equity Liabilities and Equity Extension fee percentage (as a percent) Debt Instrument, Maturity Extension Fee, Percentage of Borrowing Capacity Debt Instrument, Maturity Extension Fee, Percentage of Borrowing Capacity Employee Stock Option Share-Based Payment Arrangement, Option [Member] Total deferred revenue and other liabilities, gross Other Liabilities, Including Asset Held-For-Sale Other Liabilities, Including Asset Held-For-Sale Noncontrolling interests Noncontrolling interests Noncontrolling interests balance as of January 1, Noncontrolling interests balance as of June 30, Equity, Attributable to Noncontrolling Interest Segments [Axis] Segments [Axis] Accounts payable, accrued expenses, deferred revenue and other liabilities Accounts payable, accrued expenses, deferred revenue and other liabilities Increase (Decrease) in Other Operating Liabilities Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Related Party [Domain] Related and Nonrelated Parties [Domain] Underlying Asset Class [Domain] Underlying Asset Class [Domain] Tabular List, Table Tabular List [Table Text Block] Additional paid-in capital Additional Paid in Capital One Loudoun Downtown - Pads G & H Joint Venture One Loudoun Downtown - Pads G and H Joint Venture [Member] One Loudoun Downtown - Pads G and H Joint Venture 2021 exchangeable notes (in shares) Incremental Common Shares Attributable to Dilutive Effect of Conversion of Debt Securities Name Awards Close in Time to MNPI Disclosures, Individual Name Covenant, total leverage ratio, minimum (as a percent) Debt Instrument, Covenant, Total Leverage Ratio, Minimum Debt Instrument, Covenant, Total Leverage Ratio, Minimum Real Estate Properties [Line Items] Real Estate Properties [Line Items] Accrued share repurchase through Share Repurchase Program Accrued Stock Repurchases During Period Accrued Stock Repurchases During Period Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Straight-line rent reserve for uncollectibility Operating Lease, Straight-Line Rent Reserve (Recovery) for Uncollectibility Operating Lease, Straight-Line Rent Reserve (Recovery) for Uncollectibility Schedule of Redeemable Noncontrolling Interests Redeemable Noncontrolling Interest [Table Text Block] General, administrative and other General, administrative and other Other general and administrative expenses General and Administrative Expense Long-Lived Asset, Class [Domain] Long-Lived Asset, Class [Domain] Amortization of above-market lease intangibles Amortization of Above-Market Lease Intangibles Amortization of Above-Market Lease Intangibles Deferred leasing costs and other Deferred Leasing Costs and Other Costs incurred by the lessor that are (a) costs to originate a lease incurred in transactions with independent third parties that (i) result directly from and are essential to acquire that lease and (ii) would not have been incurred had that leasing transaction not occurred and (b) certain costs directly related to specified activities performed by the lessor for that lease. Those activities are: evaluating the prospective lessee's financial condition; evaluating and recording guarantees, collateral, and other security arrangements; negotiating lease terms; preparing and processing lease documents; and closing the transaction. This amount is before considering accumulated amortization representing the periodic charge to earnings to recognize the deferred costs over the term of the related lease. Also includes other deferred costs. Adjustment to Compensation: Adjustment to Compensation [Axis] Hamilton Crossing Centre Hamilton Crossing Centre [Member] Hamilton Crossing Centre [Member] Number of real estate properties Number of Real Estate Properties Village Commons Village Commons [Member] Village Commons Share Repurchase Program [Axis] Share Repurchase Program [Axis] Debt Instrument, Maturity Option [Axis] Debt Instrument, Maturity Option [Axis] Debt Instrument, Maturity Option Hedging Designation [Domain] Hedging Designation [Domain] Class of Stock [Domain] Class of Stock [Domain] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Indianapolis MSA Indianapolis MSA [Member] Indianapolis MSA Hedging Designation [Axis] Hedging Designation [Axis] Schedule of Weighted Average Interests of Parent and Limited Partners in Operating Partnership Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Table Text Block] Senior Notes - 5.50% due 2034 5.50% Unsecured Senior Notes Due 2034 [Member] 5.50% Unsecured Senior Notes Due 2034 Credit Facility [Axis] Credit Facility [Axis] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Discontinued Operations and Disposal Groups [Abstract] Discontinued Operations and Disposal Groups [Abstract] Name Measure Name Pay vs Performance Disclosure [Line Items] Debt Instrument [Line Items] Debt Instrument [Line Items] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Straight-line rent adjustments Operating Lease, Straight-Line Rent Adjustments Operating Lease, Straight-Line Rent Adjustments Parent Company Net Income (Loss) Allocated to General Partners Additional Paid-in Capital Additional Paid-in Capital [Member] Entity Filer Category Entity Filer Category Construction Contracts Construction Contracts [Member] Guarantor Obligations, Nature [Domain] Guarantor Obligations, Nature [Domain] Senior notes – 4.00% due 2026 4.00% Unsecured Senior Notes Due 2026 [Member] 4.00% Unsecured Senior Notes Due 2026 Dividends [Axis] Dividends [Axis] Name Trading Arrangement, Individual Name Cash and cash equivalents Cash and Cash Equivalent Interest rate (as a percent) Debt Instrument, Interest Rate During Period General Partner General Partner [Member] Schedule of Debt Discounts, Premiums and Hedge Instruments Amortization Maturity Debt Discounts, Premiums And Hedge Instruments Amortization Maturity [Table Text Block] Debt Discounts, Premiums And Hedge Instruments Amortization Maturity Limited Partners Net Income (Loss) Allocated to Limited Partners Company Selected Measure Amount Company Selected Measure Amount Distributions from unconsolidated joint ventures Proceeds from Equity Method Investment, Distribution Equity Method Investments and Joint Ventures [Abstract] Depreciation and amortization Depreciation and amortization Depreciation, Depletion and Amortization Restricted cash and escrow deposits Disposal Group, Including Discontinued Operation, Restricted Cash and Escrow Deposits Disposal Group, Including Discontinued Operation, Restricted Cash and Escrow Deposits One Loudoun Expansion One Loudoun Expansion [Member] One Loudoun Expansion Unamortized in-place lease liabilities Below Market Lease, Net Entity Address, Address Line Two Entity Address, Address Line Two Stock compensation activity (in shares) Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture Net income Net income Net income Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Statement of Partners' Capital [Abstract] Statement of Partners' Capital [Abstract] Buckingham Joint Venture at The Corner Buckingham Joint Venture at The Corner [Member] Buckingham Joint Venture at The Corner Net proceeds from sales of operating properties Proceeds from Sale, Real Estate, Held-for-Investment Non-PEO NEO Non-PEO NEO [Member] Senior unsecured notes Senior Unsecured Notes Senior Notes [Member] Entity Address, Address Line One Entity Address, Address Line One Subsidiary, Sale of Stock [Line Items] Subsidiary, Sale of Stock [Line Items] Proceeds from short-term deposits Proceeds from short-term deposits Proceeds from Sale, Maturity and Collection of Short-Term Investments Income tax expense of taxable REIT subsidiaries Income tax expense of taxable REIT subsidiaries Income Tax Expense (Benefit) Exchange price (in dollars per share) Debt Instrument, Exchange Price Per Share Debt Instrument, Exchange Price Per Share Edwards Multiplex – Ontario Edwards Multiplex - Ontario [Member] Edwards Multiplex - Ontario Interest rate (as a percent) Derivative, Variable Interest Rate Effect of dilutive securities: Dilutive Securities, Effect on Basic Earnings Per Share [Abstract] Senior notes – 4.75% due 2030 4.75% Unsecured Senior Notes Due 2030 [Member] 4.75% Unsecured Senior Notes Due 2030 Reduction of interest rate margin upon achievement of sustainability metric Debt Instrument, Basis Spread on Variable Rate, Upon Sustainability Metric Target Achievement Debt Instrument, Basis Spread on Variable Rate, Upon Sustainability Metric Target Achievement Award Timing Method Award Timing Method [Text Block] Weighted average Limited Partner Units outstanding, basic (in shares) Weighted Average Limited Partnership Units Outstanding, Basic Consolidation and Investments in Joint Ventures Consolidation, Policy [Policy Text Block] Net change in cash, cash equivalents and restricted cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Variable Interest Entities Variable Interest Entity, Primary Beneficiary [Member] Net income attributable to common shareholders Net income attributable to Parent Company Net Income (Loss) Attributable to Parent Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Acquisition of real estate Purchase price for acquisition of land Payment for Acquisition, Real Estate, Held-for-Investment Statement [Table] Statement [Table] Variable interest entity, number of entities Variable Interest Entity, Number of Entities Variable Interest Entity, Number of Entities Restatement Determination Date: Restatement Determination Date [Axis] Winchester Commons Winchester Commons [Member] Winchester Commons Derivative Instruments and Hedging Activities Disclosures [Line Items] Derivative Instruments and Hedging Activities Disclosures [Line Items] Proceeds from unsecured revolving line of credit Proceeds from Unsecured Lines of Credit Consecutive trading days Debt Instrument, Convertible, Threshold Consecutive Trading Days Amortization of deferred leasing costs, lease intangibles and other Amortization of Deferred Leasing Costs, Lease Intangibles and Other The aggregate amount of recurring noncash expense charged against earnings in the period to allocate the cost of deferred leasing costs, lease intangibles and other over their estimated remaining economic lives. Deferred revenue and other liabilities Disposal Group, Including Discontinued Operation, Deferred Revenue and Other Liabilities Disposal Group, Including Discontinued Operation, Deferred Revenue and Other Liabilities Investment, Variable Interest Rate, Type [Extensible Enumeration] Investment, Variable Interest Rate, Type [Extensible Enumeration] Revenue: Revenue: Revenues [Abstract] Non-cash investing and financing activities: Other Noncash Investing and Financing Items [Abstract] Organization [Table] Organization [Table] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Numerator: Net Income (Loss) Available to Common Stockholders, Diluted [Abstract] Fixed rate debt considering hedges Fixed Rate Debt Considering Hedges [Member] This item represents fixed rate debt, considering hedges. Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Abstract] Secured Overnight Financing Rate (SOFR) [Member]