Distributions declared, per share (in dollars per share) Common Stock, Dividends, Per Share, Cash Paid Accumulated amortization for intangible assets Less accumulated amortization Finite-Lived Intangible Assets, Accumulated Amortization Philadelphia, Pennsylvania Fashion District Philadelphia in Philadelphia, Pennsylvania [Member] Fashion District Philadelphia in Philadelphia, Pennsylvania Statistical Measurement [Domain] Statistical Measurement [Domain] Co-Venture Arrangement [Abstract] Co-Venture Arrangement [Abstract] Co-Venture Arrangement [Abstract] Proceeds from mortgages, bank and other notes payable Proceeds from Issuance of Long-Term Debt and Capital Securities, Net Fashion Outlets at Niagara Falls USA Fashion Outlets at Niagara Mortgage [Member] Mortgage note payable on the Fashion Outlets at Niagara pledged as collateral, bearing interest at 6.46 percent and maturing in 2016. Restricted cash Restricted cash Restricted Cash, Current Award Timing Predetermined Award Timing Predetermined [Flag] Related Party Transaction [Axis] Related Party Transaction [Axis] 2025 Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Entity File Number Entity File Number Additional Paid-in Capital Additional Paid-in Capital [Member] Valuation Approach and Technique [Domain] Valuation Approach and Technique [Domain] Deferred financing costs Payments of Financing Costs Pacific View Pacific View Mortgage [Member] Mortgage note payable on the Pacific View property pledged as collateral. Equity in income (loss) of unconsolidated joint ventures Equity in (income) loss of unconsolidated joint ventures Company's equity in net income (loss) Income (Loss) from Equity Method Investments Tabular List, Table Tabular List [Table Text Block] Leases [Abstract] Leases [Abstract] Allocated values of leases Intangible Asset, Acquired, Finite-Lived [Line Items] Recent Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Number of management companies (in entities) Number of Real Estate Management Companies Represents the number of management companies through which the entity provides property management, leasing and redevelopment for its real estate portfolio. Atlas Park Atlas Park [Member] Atlas Park Distributions in excess of investments in unconsolidated joint ventures Liabilities—Distributions in excess of investments in unconsolidated joint ventures Investments in Unconsolidated Joint Ventures. The carrying amount of liabilities resulting from investments in unconsolidated real estate and joint ventures not separately presented as of the balance sheet date. Expanded line of credit facility (up to) Line of Credit Facility, Accordion Feature, Higher Borrowing Capacity Option Line of Credit Facility, Accordion Feature, Higher Borrowing Capacity Option Accrued Percentage Rents Accrued Income Receivable [Member] Schedule of Gain on Sale of Assets Disposal Groups, Including Discontinued Operations [Table Text Block] Accrued development costs included in accounts payable and accrued expenses and other accrued liabilities Construction in Progress Expenditures Incurred but Not yet Paid Extension term (in years) Debt Instrument, Extension Term Debt Instrument, Extension Term Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Basic (in dollars per share) Earnings Per Share, Basic Adjustment to Compensation: Adjustment to Compensation [Axis] Related Party Transactions Related Party Transactions Disclosure [Text Block] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Wilton Mall Wilton Mall [Member] Wilton Mall Deferred charges Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Deferred Charges Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Deferred Charges Intangible assets: Finite-Lived Intangible Assets, Gross [Abstract] Award Date [Axis] Award Date [Axis] Stock, Class of Stock [Table] Stock, Class of Stock [Table] Measurement Input, Discount Rate Measurement Input, Discount Rate [Member] Other accrued liabilities Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Other Accrued Liabilities Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Other Accrued Liabilities Joint Venture Corporate Joint Venture [Member] Employee stock purchases (in shares) Stock Issued During Period, Shares, Employee Stock Purchase Plans Schedule of Cash and Cash Equivalents Schedule of Cash and Cash Equivalents [Table Text Block] Interest Rate Cap Interest Rate Cap [Member] Current Current Income Tax Expense (Benefit) Property area (in square feet) Area of Real Estate Property Measurement Input Type [Domain] Measurement Input Type [Domain] Adjustment to Compensation, Amount Adjustment to Compensation Amount Measurement Input, Cap Rate Measurement Input, Cap Rate [Member] Schedule of Assets Measured on a Nonrecurring Basis Fair Value Measurements, Nonrecurring [Table Text Block] Other assets Increase (Decrease) in Other Operating Assets Derecognition of cash previously held by a consolidated joint venture to an unconsolidated joint venture DerecognitionOf Cash Previously Held By A Consolidated Joint Venture To An Unconsolidated Joint Venture DerecognitionOf Cash Previously Held By A Consolidated Joint Venture To An Unconsolidated Joint Venture Amortization of share and unit-based plans Share-Based Payment Arrangement, Noncash Expense Schedule of Combined and Condensed Statements of Operations of Unconsolidated Joint Ventures Equity Method Investments, Summarized Financial Information Statement of Operations [Table Text Block] Disclosure of summarized statement of operations information for investments accounted for using the equity method of accounting. Stock options Share-Based Payment Arrangement, Option [Member] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Less accumulated amortization Below Market Lease, Accumulated Amortization Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Operating Partnership Variable Interest Entity, Primary Beneficiary [Member] Accounts and Financing Receivables [Table] Accounts and Financing Receivables [Table] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Distributions paid Dividends, Common Stock, Cash Total stockholders' equity Equity, Attributable to Parent Measurement Frequency [Axis] Measurement Frequency [Axis] Insider Trading Policies and Procedures [Line Items] Compensation cost under share and unit-based plans Share-Based Payment Arrangement, Expense Common stock, shares authorized (in shares) Common Stock, Shares Authorized Hedging Designation [Domain] Hedging Designation [Domain] Fair value of mortgage notes payable Notes Payable, Fair Value Disclosure Santa Monica Place Santa Monica Place Mortgage [Member] Mortgage note payable on Santa Monica Place property pledged as collateral. Property improvements Payments to Develop Real Estate Assets Mortgage notes payable Mortgage notes payable Mortgage and other notes payable Secured Debt Stock offerings, net (in shares) Stock Issued During Period, Shares, New Issues Total liabilities and equity Liabilities and Equity Noncontrolling Interest Noncontrolling Interest [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Units Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward] SanTan Adjacent in Gilbert, Arizona SanTan Adjacent in Gilbert, Arizona [Member] SanTan Adjacent in Gilbert, Arizona LIABILITIES AND EQUITY: Liabilities and partners' capital: Liabilities and Equity [Abstract] Cover page. Cover [Abstract] Dispositions Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] Maximum Maximum [Member] Cash acquired from acquisition of unconsolidated joint ventures Cash Acquired From Acquisition Of Unconsolidated Joint Ventures Cash Acquired From Acquisition Of Unconsolidated Joint Ventures Equity Method Investment [Table] Equity Method Investment [Table] Outstanding obligations under construction agreements Construction Payable, Current Less: net (loss) income attributable to noncontrolling interests Less: net (loss) income attributable to noncontrolling interests Net Income (Loss) Attributable to Noncontrolling Interest Accounting Policies [Abstract] Accounting Policies [Abstract] Allocated value net Finite-Lived Intangible Assets, Net Schedule of Minimum Future Rental Payments Required Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block] Acquisitions Asset Acquisition [Text Block] Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Mortgage loans payable on real estate Debt Instrument [Line Items] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Chandler Fashion Center Chandler Fashion Center [Member] Represents the information pertaining to real estate property of the entity, Chandler Fashion Center. Net (loss) income Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest Total assets acquired Asset Acquisition, Asset Acquired Asset Acquisition, Asset Acquired Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Pay vs Performance Disclosure [Line Items] Reversal of the financing arrangement obligation Financing Arrangement Obligation, Adjustment Financing Arrangement Obligation, Adjustment Total lease liabilities Operating Lease, Liability Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Cash adjustments Asset Acquisition, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents Asset Acquisition, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents Total minimum rental payments Lessor, Operating Lease, Payment to be Received Liabilities: Liabilities [Abstract] Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Depreciation and amortization Depreciation and amortization Depreciation, Depletion and Amortization, Nonproduction Amortization of ROU assets Finance Lease, Right-of-Use Asset, Amortization Entity Shell Company Entity Shell Company Bank and other notes payable Convertible Debt, Line of Credit and Other Notes Payable Includes the current and noncurrent portions, carrying amount of debut identified as being convertible into another form of financial instrument, the carrying values of obligations drawn from a line of credit, and other notes payable. Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Debt issued Proceeds from Issuance of Debt Basis adjustment Equity Method Investment, Difference Between Carrying Amount and Underlying Equity Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Capitalized share and unit-based compensation costs Share-Based Payment Arrangement, Amount Capitalized Variable Interest Entity [Table] Variable Interest Entity [Table] Accounts payable and accrued expenses Increase (Decrease) in Other Accounts Payable and Accrued Liabilities Service-based Long Term Incentive Plan, Service-based [Member] Long Term Incentive Plan, Service-based [Member] Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Company Selected Measure Amount Company Selected Measure Amount 2028 Lessee, Operating Lease, Liability, to be Paid, Year Three Less: net (loss) income attributable to noncontrolling interests Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Danbury Fair Mall Danbury Fair Mall [Member] Danbury Fair Mall [Member] Comprehensive (loss) income attributable to the Company Comprehensive Income (Loss), Net of Tax, Attributable to Parent FlatIron Crossing FlatIron Crossing [Member] FlatIron Crossing [Member] Measurement Input Type [Axis] Measurement Input Type [Axis] Name Measure Name Redemption of noncontrolling interests Payments to Noncontrolling Interests Due from affiliates Other Receivables Secured Debt Secured Debt [Member] Financing Arrangement Co-venture Arrangement Disclosure [Text Block] This text block represents complete disclosure with respect to co-venture arrangements. Interest on lease liabilities Finance Lease, Interest Expense Class of Stock Class of Stock [Line Items] Document Fiscal Period Focus Document Fiscal Period Focus Derivatives, Fair Value Derivatives, Fair Value [Line Items] LTI Units Long Term Incentive Plan [Member] Long-term incentive plan. Award Timing Method Award Timing Method [Text Block] Award Type [Axis] Award Type [Axis] Carrying Amount of Mortgage Notes Long-Term Debt Tenant and other receivables, net Accounts and Financing Receivable, after Allowance for Credit Loss Total assets Assets 2029 Lessor, Operating Lease, Payment to be Received, Rolling Year Four Trading symbol Trading Symbol 2029 Lessee, Operating Lease, Liability, to be Paid, Year Four Vested (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Amortization of share and unit-based plans (in shares) Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture Entity Address, City or Town Entity Address, City or Town Cash flows from operating activities: Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Receivable Type [Axis] Receivable Type [Axis] Number of trading days used to calculate redemption value (in days) Minority Interest, Redemption Value Basis Number of Trading Days Minority Interest, Redemption Value Basis Number of Trading Days Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Underwriters Underwriters [Member] Underwriters Credits received at closing Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Credits Received Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Credits Received Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] South Plains Mall South Plains Mall [Member] South Plains Mall Purchase price Business Combination, Consideration Transferred Fresno Fashion Fair Fresno Fashion Fair [Member] Represents the information pertaining to real estate property of the entity, Fresno Fashion Fair. Variable Interest Entity Variable Interest Entity [Line Items] Entity Emerging Growth Company Entity Emerging Growth Company Dividend declared (in dollars per share) Common Stock, Dividends, Per Share, Declared Consolidation of VIE Consolidation, Variable Interest Entity, Policy [Policy Text Block] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Balance at beginning of period (in shares) Balance at end of period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Total assets acquired Business Combination, Recognized Asset Acquired, Asset Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Unamortized deferred finance costs Debt Issuance Costs, Net Level 2 Measurement (Level 2) Fair Value, Inputs, Level 2 [Member] Allowance for doubtful accounts Allowance for Doubtful Accounts, Premiums and Other Receivables Investments in unconsolidated joint ventures Assets—Investments in unconsolidated joint ventures Equity Method Investments Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Business Combination [Domain] Business Combination [Domain] In-place Lease Values, Leasing Commissions and Legal Costs Leases, Acquired-in-Place [Member] Operating Leases Lessee, Operating Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract] Related parties Related Party [Member] Common Stock, shares outstanding (in shares) Beginning balance (in shares) Ending balance (in shares) Common Stock, Shares, Outstanding Provision for doubtful accounts Accounts Receivable, Credit Loss Expense (Reversal) Schedule of Income Tax Benefit of TRSs Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] Assets acquired from unconsolidated joint venture Noncash or Part Noncash Acquisition, Value of Assets Acquired PEO PEO [Member] Tenant and Other Receivables, net Loans, Notes, Trade and Other Receivables Disclosure [Text Block] Stock Options Share-based Compensation Arrangement by Share-based Payment Award, Stock Options, Outstanding [Abstract] Share-based Compensation Arrangement by Share-based Payment Award, Stock Options, Outstanding [Abstract] Deferred charges and other assets, net Deferred charges and other assets, net Deferred Costs and Other Assets ATM Program ATM Program [Member] ATM Program Distributions equal to the partner's share of net income Income (Loss) From Joint Venture Income (Loss) From Joint Venture 2021 ATM Program 2021 ATM Program [Member] 2021 ATM Program Changes in assets and liabilities, net of dispositions: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Abstract] Volatility (as a percent) Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate Development of Premium Outlets in Los Angeles Development of Premium Outlets in Los Angeles [Member] Development of Premium Outlets in Los Angeles Accumulated Deficit Retained Earnings [Member] Accounts payable and accrued expenses Accounts Payable and Accrued Liabilities Petaluma, California Petaluma, California [Member] Petaluma, California Units Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] 2024 ATM Program 2024 ATM Program [Member] 2024 ATM Program Effective Interest Rate (as a percent) Effective interest rate (as a percent) Debt Instrument, Interest Rate, Effective Percentage Entity Address, Postal Zip Code Entity Address, Postal Zip Code Restatement Determination Date Restatement Determination Date Disclosure of Compensation Related Costs, Share-based Payments [Abstract] Share-Based Payment Arrangement [Abstract] Cash, cash equivalents and restricted cash, beginning of period Cash, cash equivalents and restricted cash, end of period Cash, cash equivalents and restricted cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Income Statement [Abstract] Income Statement [Abstract] Income tax benefit (expense) Income tax benefit Total income tax benefit (expense) Income Tax Expense (Benefit) Variable interest rate spread (as a percent) Debt Instrument, Basis Spread on Variable Rate Crabtree Mall Crabtree Mall [Member] Crabtree Mall Sale of Stock [Domain] Sale of Stock [Domain] Other assets Other assets Other Assets Mezzanine Loan Mezzanine Loan [Member] Mezzanine Loan Nonrecurring Fair Value, Nonrecurring [Member] Derecognition of previously consolidated property and related liabilities to investment in unconsolidated joint venture Noncash or Part Noncash Divestiture, Amount of Consideration Received Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Designated as Hedging Instrument Designated as Hedging Instrument [Member] Above-Market Leases Above Market Leases [Member] Product and Service [Domain] Product and Service [Domain] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Schedule of Gain (Loss) on Sale or Write-Down of Assets Details of Impairment of Long-Lived Assets Held and Used by Asset [Table Text Block] Interest rate cap agreements Interest rate cap agreements Gain (loss) from derivative instrument recorded in OCI Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax Property, plant and equipment, gross Property, Plant and Equipment, Gross Pacific Premier Retail LP Pacific Premier Retail LP [Member] Represents Pacific Premier Retail LP, a joint venture in which the entity has made investment. Outside partners' capital Equity Method Investment, Summarized Financial Information, Equity or Capital Other Interests The amount of equity (capital) of an equity method investment of the entity that is attributable to other ownership interests. Total Stockholders' Equity Parent [Member] Net (loss) income Net (loss) income Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Other assets Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Other Assets Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Other Assets Business Combination [Table] Business Combination [Table] Lease liabilities Operating And Finance Lease, Liability Operating And Finance Lease, Liability Notional Amount Derivative, Notional Amount Discontinued Operations and Disposal Groups [Abstract] Discontinued Operations and Disposal Groups [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Debt instrument, increase rate (as a percent) Debt Instrument, Adjustment Increase Interest Debt Instrument, Adjustment Increase Interest Payments to acquire assets Payments for Asset Acquisitions Payments for Asset Acquisitions Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Stock Units Stock Units Stock Units [Member] Stock units as awarded by an entity to their employees as a form of incentive compensation. Percentage of joint venture sold Percentage of Joint Venture Sold Percentage of Joint Venture Sold Less accumulated depreciation Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, Accumulated Depreciation and Amortization City Area Code City Area Code Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Buildings and improvements Building and Building Improvements [Member] All Trading Arrangements All Trading Arrangements [Member] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Interest expense capitalized Interest Costs Capitalized Ownership percentage at completion of acquisition (as a percent) Asset Acquisition, Percentage of Shares Owned Asset Acquisition, Percentage of Shares Owned Balance at beginning of period (in shares) Balance at end of period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Conversion of Operating Partnership Units to common stock Conversion of Stock, Amount Converted Cash flows from investing activities: Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] REIT general and administrative expenses General and Administrative Expense Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Net cash provided by operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Sold Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] Debt instrument term (in years) Debt Instrument, Term Related Party Transactions [Abstract] Related Party Transactions [Abstract] Equity Method Investments and Joint Ventures [Abstract] Equity Method Investments and Joint Ventures [Abstract] Net purchase price Asset Acquisition, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net Asset Acquisition, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net Deferred charges and other assets, gross Deferred Costs and Other Assets, Gross Sum of the gross carrying amounts before accumulated amortization of deferred costs that are expected to be recognized as a charge against future earnings plus assets not otherwise specified in the taxonomy. Subsequent Event Subsequent Event [Member] Total lease cost Lease, Cost Schedule of Equity Method Investments Schedule of Equity Method Investments [Line Items] Other liabilities Other liabilities Other Liabilities Interest expense Interest (income) expense Interest (income) expense Interest Income (Expense), Operating Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Schedule of Lease Costs Lease, Cost [Table Text Block] PEO Total Compensation Amount PEO Total Compensation Amount Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Financing Arrangement Financing Arrangement [Member] Financing Arrangement [Member] EPS—net (loss) income attributable to common stockholders Earning Per Share Basic And Diluted [Abstract] Earning Per Share Basic And Diluted Chandler Fashion Center Chandler Fashion Center Mortgage [Member] Mortgage note payable on the Chandler Fashion Center property pledged as collateral. In-place lease values Finite-Lived Intangible Asset, Acquired-in-Place Leases Equity Components [Axis] Equity Components [Axis] Property, Plant and Equipment Property, Plant and Equipment [Line Items] Partnership Unit Partnership Units [Member] Represents units or equivalent units of ownership interest in an LLC or LP. Organization Nature of Operations [Text Block] Change in fair value of financing arrangement obligation Liabilities, Fair Value Adjustment Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Gain (loss) on sale or write down of assets, net Gain on sale or land Gains (Losses) on Sales of Investment Real Estate Supplemental cash flow information: Supplemental Cash Flow Information [Abstract] Other Performance Measure, Amount Other Performance Measure, Amount Value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Schedule of Restricted Cash Restrictions on Cash and Cash Equivalents [Table Text Block] Entity Address, State or Province Entity Address, State or Province Payments on finance leases Finance Lease, Principal Payments Antidilutive Security, Excluded EPS Calculation [Table] Antidilutive Security, Excluded EPS Calculation [Table] Related Party [Domain] Related and Nonrelated Parties [Domain] Shopping center and operating expenses Shopping center and operating expenses Real Estate [Member] Santa Monica Place Santa Monica Place [Member] Represents the information pertaining to real estate property of the entity, Santa Monica Place. Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] Derivative Instrument [Axis] Derivative Instrument [Axis] Individual: Individual [Axis] Public Offering Public Offering [Member] Public Offering Property, gross Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, before Accumulated Depreciation and Amortization Other accrued liabilities Asset Acquisition, Other Accrued Liabilities Asset Acquisition, Other Accrued Liabilities Leases Lessee, Finance Leases [Text Block] Schedule of Activity of SARs and Stock Options Outstanding Share-Based Payment Arrangement, Stock Appreciation Right, Activity [Table Text Block] Dividends and distributions Payments of Ordinary Dividends, Common Stock Additional paid-in capital Additional Paid in Capital, Common Stock Property Asset Acquisition, Property Asset Acquisition, Property Adjustment to fair value of financing arrangement obligation Fair Value Adjustment Of Finance Obligation Fair Value Adjustment Of Finance Obligation Net cash used in investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation 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] Cash payments for interest, net of amounts capitalized Interest Paid, Excluding Capitalized Interest, Operating Activity Document Fiscal Year Focus Document Fiscal Year Focus Twelve months ending September 30, Lessor, Operating Lease, Payment to be Received, Rolling Maturity [Abstract] Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Right-of-use assets, net Operating Lease, Right-of-Use Asset Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Limited partnership interest of the operating partnership (as a percent) Subsidiary, Ownership Percentage, Noncontrolling Owner Arrowhead Towne Center Arrowhead Towne Center [Member] Arrowhead Towne Center Payments on mortgages, bank and other notes payable Repayments of debt Repayments of Long-Term Debt Deferred compensation plan assets Deferred Compensation Plan Assets Entity Interactive Data Current Entity Interactive Data Current Operating lease costs Operating Lease, Cost Valuation allowance Deferred Tax Assets, Valuation Allowance Gain on property sales, net Building [Member] Segment Reporting Segment Reporting Disclosure [Text Block] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Percentage of loan assumed by third party (as a percent) Joint Venture Ownership Percentage Sold The percentage of ownership interest in the joint venture sold by the entity during the period. Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table] Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table] Long-Lived Tangible Asset [Axis] Long-Lived Tangible Asset [Axis] Increase (Decrease) in Stockholders' Equity Increase (Decrease) in Stockholders' Equity [Roll Forward] Net proceeds after issuance of common stock Net Proceeds After Issuance of Common Stock Net Proceeds After Issuance of Common Stock Finite-Lived Intangible Assets Finite-Lived Intangible Assets [Line Items] Ownership [Domain] Ownership [Domain] Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Fair Value Measurements, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Weighted Average Weighted Average [Member] Amortization expense for intangible assets Amortization of Intangible Assets Schedule of Minimum Rental Payments Lessor, Operating Lease, Payment to be Received, Maturity [Table Text Block] Other assets Other Assets, Miscellaneous Lakewood Center Lakewood Center Lakewood Center [Member] Lakewood Center Provision for doubtful accounts Net Investment in Lease, Credit Loss Expense (Reversal) Total cash paid Payments to Acquire Productive Assets Depreciation and amortization Depreciation, Depletion and Amortization Entity Central Index Key Entity Central Index Key PEO Name PEO Name Kings Plaza Shopping Center Kings Plaza Mortgage [Member] Mortgage note payable on the Kings Plaza property pledged as collateral. Development and leasing fees Development and Leasing Fees [Member] Development and Leasing Fees [Member] Allocated value net Below Market Lease, Net Total revenues Revenues Net proceeds from stock offerings Sale of Stock, Consideration Received on Transaction Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member] Proceeds from sale of building Proceeds from Sale of Buildings Vintage Faire Mall Vintage Faire Mall Mortgage [Member] Mortgage note payable on the Vintage Faire Mall property pledged as collateral. Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Due from affiliates Increase (Decrease) Due from Affiliates Revolving Line of Credit Revolving Credit Facility [Member] Proceeds from sale Proceeds From Sale Of Partnership Interests Other Assets, Net Proceeds From Sale Of Partnership Interests Other Assets, Net Arrangement Duration Trading Arrangement Duration Valle Vista Mall Valle Vista Mall [Member] Valle Vista Mall Exercise Price Award Exercise Price Entity Filer Category Entity Filer Category Local Phone Number Local Phone Number Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Share and Unit-Based Plans Share-Based Payment Arrangement [Text Block] ASSETS: Assets: Assets: Assets [Abstract] Credit Facility [Axis] Credit Facility [Axis] Valley Mall in Harrisonburg, Virginia Valley Mall in Harrisonburg, Virginia [Member] Valley Mall in Harrisonburg, Virginia Nonrelated parties Nonrelated Party [Member] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Debt Instrument [Axis] Debt Instrument [Axis] Acquisition Business Combination [Line Items] Gain on extinguishment of debt Loss on extinguishment of debt Gain (Loss) on Extinguishment of Debt Credit Facility [Domain] Credit Facility [Domain] Original allocated value Finite-Lived Intangible Assets, Gross Stockholders' equity: Equity, Attributable to Parent [Abstract] 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] Entity Address, Address Line One Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Two Accumulated Other Comprehensive Loss AOCI Attributable to Parent [Member] Interest percentage sold Equity Interest Percentage Sold Equity Interest Percentage Sold Interest rate on debt (as a percent) Debt Instrument, Interest Rate, Stated Percentage Distributions in excess of the partner's share of net income Joint Venture, Distributions In Excess Of Partner Share Of Income (Loss) Joint Venture, Distributions In Excess Of Partner Share Of Income (Loss) Value Share Based Compensation Arrangement by Share Based Payment Award Equity Instruments other than Options Weighted Average Exercise Price [Roll forward] -- None. No documentation exists for this element. -- Biltmore Fashion Park Retail Center in Phoenix, Arizona Biltmore Fashion Park Retail Center in Phoenix, Arizona [Member] Biltmore Fashion Park Retail Center in Phoenix, Arizona Paradise Valley Mall in Phoenix, Arizona Paradise Valley Mall in Phoenix, Arizona [Member] Paradise Valley Mall in Phoenix, Arizona Schedule of Components of Property, Net Schedule of Real Estate Properties [Table Text Block] Business Combination, Asset Acquisition, Transaction between Entities under Common Control, and Joint Venture Formation [Abstract] Ownership [Axis] Ownership [Axis] Derivative Instruments and Hedging Activities Derivative Instruments and Hedging Activities Disclosure [Text Block] Deferred leasing costs Deferred Leasing Fees, Investing Activities Deferred Leasing Fees, Investing Activities Discontinued Operations: Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Name of Property [Domain] Name of Property [Domain] Fair Value as of Grant Date Award Grant Date Fair Value Property, Plant and Equipment [Abstract] Entity Registrant Name Entity Registrant Name Freehold Raceway Mall Freehold Raceway Mall [Member] Represents the information pertaining to real estate property of the entity, Freehold Raceway Mall. Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Above-market leases Finite Lived Intangible Asset above Market Leases Gross carrying amount before accumulated amortization as of the balance sheet date of the intangible asset for leases acquired as part of a real property acquisition at above market lease rate. The Oaks The Oaks [Member] Represents the information pertaining to real estate property of the entity, The Oaks. Proceeds from stock offerings, net Proceeds From the Issuance of Stock Net of Offering Costs Proceeds From the Issuance of Stock Net of Offering Costs Depreciation expense Depreciation, Nonproduction Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Loss (gain) on sale or write down of assets, net Gain (Loss) On Sale Or Write Down Of Assets Gain (Loss) On Sale Or Write Down Of Assets Total expenses Costs and Expenses Unrecognized compensation cost of share and unit-based plans Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Related Party Transaction Related Party Transaction [Line Items] Chandler Fashion Center and Freehold Raceway Mall Chandler Fashion Center And Freehold Raceway Mall [Member] Chandler Fashion Center And Freehold Raceway Mall Document Quarterly Report Document Quarterly Report Total Fair Value Measurement Assets, Fair Value Disclosure Mortgage Notes Payable Mortgage Notes Payable Disclosure [Text Block] Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Measurement Input, Market Rents Per Square Foot Measurement Input, Market Rents Per Square Foot Member [Member] Measurement Input, Market Rents Per Square Foot Member Counterparty Name [Domain] Counterparty Name [Domain] Number of operating segments Number of Operating Segments 2027 Lessee, Operating Lease, Liability, to be Paid, Year Two Equipment and furnishings Finance Lease, Right-of-Use Asset, before Accumulated Amortization Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Schedule of Combined and Condensed Balance Sheets of Unconsolidated Joint Ventures Equity Method Investments, Summarized Financial Information Balance Sheet [Table Text Block] Disclosure of summarized balance sheet financial information for investments accounted for using the equity method of accounting. Investments in unconsolidated joint ventures Investments in unconsolidated joint ventures Equity Method Investments, Net The carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee, net of the liability for distributions received in excess of the entity's investment. Schedule of Debt Schedule of Debt [Table Text Block] Granted (in dollars per share) Granted (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Related Party [Axis] Related and Nonrelated Parties [Axis] Title Trading Arrangement, Individual Title Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Deferred charges Asset Acquisitions, Deferred Charges Asset Acquisitions, Deferred Charges Straight-line rent and amortization of above and below market leases Straight Line Rent Adjustments And Amortization Of Above And Below Market Leases Straight Line Rent Adjustments And Amortization Of Above And Below Market Leases Restatement Determination Date: Restatement Determination Date [Axis] Amortization of share and unit-based plans Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture Non-PEO NEO Non-PEO NEO [Member] Contingent liability under letters of credit Letters of Credit Outstanding, Amount Schedule of LTI Units Granted Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value [Table Text Block] Adjustment of noncontrolling interests in Operating Partnership Noncontrolling Interest, Increase from Subsidiary Equity Issuance Employee stock purchases Stock Issued During Period, Value, Employee Stock Purchase Plan Convertible Non-participating Preferred Units Preferred Nonparticipating Convertible Units [Member] Represents convertible non-participating units or equivalent units of ownership interest in an LLC or LP. Sale of Stock [Axis] Sale of Stock [Axis] Fair value of net assets Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Net, Fair Value Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Net, Fair Value Land Gain on land sales, net Land [Member] Management Companies Management fees Management Service [Member] Name Trading Arrangement, Individual Name Conversion of noncontrolling interests to common shares Stock Issued During Period, Value, Conversion of Units Equity Award [Domain] Award Type [Domain] 2026 Lessee, Operating Lease, Liability, to be Paid, Year One Noncontrolling interests Equity, Attributable to Noncontrolling Interest Equity Awards Adjustments Equity Awards Adjustments [Member] Tenant improvements Leasehold Improvements [Member] Value of deconsolidated investment Value Of Deconsolidated Asset Value Of Deconsolidated Asset Other Other Real Estate, Other [Member] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Mortgage note payable Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Mortgage Note Payable Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Mortgage Note Payable SanTan Village Regional Center San Tan Village Regional Center Mortgage [Member] Mortgage note payable on the SanTan Village Regional Center property pledged as collateral. Other income, net Other Income Redemption of noncontrolling interests Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests Compensation Amount Outstanding Recovery Compensation Amount Face amount on debt Debt Instrument, Face Amount Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Conversion rate of shares Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments, Other than Options, Conversion Rate Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments, Other than Options, Conversion Rate Leasing revenue—variable payments Variable Lease, Income MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Name Awards Close in Time to MNPI Disclosures, Individual Name Closing and other transaction costs Asset Acquisition, Consideration Transferred, Transaction Cost Other accrued liabilities Other Accrued Liabilities Balance at beginning of period (in dollars per share) Balance at end of period (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Investments in unconsolidated joint ventures: Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures [Abstract] Deferred Charges and Other Assets, net Other Assets Disclosure [Text Block] 2027 Lessor, Operating Lease, Payment to be Received, Rolling Year Two Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Performance-based Long Term Incentive Plan, Performance-Based [Member] Long Term Incentive Plan, Performance-Based Acquisition Asset Acquisition [Line Items] Revenues: Revenues: Revenues [Abstract] Schedule of Finance Lease, Fiscal Year Maturity Finance Lease, Liability, to be Paid, Maturity [Table Text Block] Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Underwriting discount and offering costs Underwriting Discount And Offering Costs Underwriting Discount And Offering Costs Award Date [Domain] Award Date [Domain] Availability for additional borrowing Line of Credit Facility, Remaining Borrowing Capacity Leasing Deferred Costs, Leasing, Gross Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Finance lease costs: Lease, Finance Cost [Abstract] Lease, Finance Cost Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Minimum Minimum [Member] Total liabilities assumed Asset Acquisition, Liabilities Asset Acquisition, Liabilities Interest expense: Interest Expense, Operating and Nonoperating [Abstract] Components of tenant and other receivables, net Accounts, Notes, Loans and Financing Receivable [Line Items] Company Selected Measure Name Company Selected Measure Name Bank and Other Notes Payable Debt Disclosure [Text Block] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Queens Center Queens Center [Member] Represents the joint venture, Queens Center. Employee stock purchases Proceeds from Stock Plans Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Total liabilities assumed Business Combination, Recognized Liability Assumed, Liability Numerator for basic and diluted EPS—net (loss) income attributable to common stockholders Net Income (Loss) Available to Common Stockholders, Diluted All Executive Categories All Executive Categories [Member] Stockholders' Equity Note [Abstract] Stockholders' Equity Note [Abstract] Common stock, $0.01 par value, 500,000,000 shares authorized at September 30, 2025 and December 31, 2024, and 256,296,193 and 252,925,496 shares issued and outstanding at September 30, 2025 and December 31, 2024, respectively Common Stock, Value, Issued Allocation of earnings to participating securities Undistributed Earnings (Loss) Allocated to Participating Securities, Basic Schedule of Fees Charged to Unconsolidated Joint Ventures Schedule of Revenues from Unconsolidated Joint Ventures and Third Party Managed Properties [Table Text Block] Tabular disclosure of revenue derived from management, development and leasing fees charged to unconsolidated joint ventures and third-party managed properties. Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Diluted (in shares) Denominator for diluted EPS—weighted average number of common shares outstanding (in shares) Weighted Average Number of Shares Outstanding, Diluted Payment of corporate expenses Payment Of Corporate Expenses Payment Of Corporate Expenses Commitments and contingencies Commitments and Contingencies Conversion of noncontrolling interests to common shares (in shares) Stock Issued During Period, Shares, Conversion of Units Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Business Combination [Axis] Business Combination [Axis] Comprehensive (loss) income Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Additional borrowing capacity Debt Instrument, Additional Borrowing Capacity Debt Instrument, Additional Borrowing Capacity Entity Small Business Entity Small Business Ownership percentage at completion of acquisition (as a percent) Business Combination, Voting Equity Interest Acquired, Percentage Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Revolving Loan Facility Matures on February 1, 2027 Revolving Loan Facility Matures On February 1, 2027 [Member] Revolving Loan Facility Matures On February 1, 2027 Subsidiary of LLC or LP [Table] Subsidiary of LLC or LP [Table] Noncontrolling Interests Noncontrolling Interest [Member] Document Transition Report Document Transition Report Numerator Net Income (Loss) Available to Common Stockholders, Basic [Abstract] Noncontrolling Interest [Table] Noncontrolling Interest [Table] Underlying Securities Award Underlying Securities Amount Deferred tax assets Deferred Tax Assets, Net Equity Component [Domain] Equity Component [Domain] Document Period End Date Document Period End Date PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Income Taxes Income Tax Disclosure [Text Block] Other Joint Ventures Other Joint Ventures [Member] Represents other joint ventures in which the entity participates, not specifically identified. Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] (Loss) gain on sale or write down of assets, net Gain (loss) on sale or write down of assets, net Gain (loss) on sale or write down of assets, net Gain (Loss) on Sale of Assets and Asset Impairment Charges Hedging Designation [Axis] Hedging Designation [Axis] Valuation, Income Approach Valuation, Income Approach [Member] Towne Mall Towne Mall [Member] Towne Mall Schedule of Allocation of Asset Acquired Asset Acquisition [Table Text Block] Total equity Beginning balance Ending balance Equity, Including Portion Attributable to Noncontrolling Interest First Mortgage First Mortgage [Member] Amortization of discount on mortgage notes payable Amortization of Debt Discount (Premium) Document Type Document Type (Level 3) Fair Value, Inputs, Level 3 [Member] Earnings Per Share ("EPS") Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name Product and Service [Axis] Product and Service [Axis] Derivative Contract [Domain] Derivative Contract [Domain] Asset Acquisition [Domain] Asset Acquisition [Domain] Proceeds from issuance of common stock Proceeds from Issuance of Common Stock Revenue Other Revenue from Contract with Customer, Excluding Assessed Tax All Individuals All Individuals [Member] Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Purchase price Asset Acquisition, Consideration Transferred Name Forgone Recovery, Individual Name Statistical Measurement [Axis] Statistical Measurement [Axis] Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Disposal Group Classification [Axis] Disposal Group Classification [Axis] Authorized repurchase amount (up to) Share Repurchase Program, Authorized, Amount Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation [Abstract] Subsidiary of Limited Liability Company or Limited Partnership Subsidiary of Limited Liability Company or Limited Partnership [Line Items] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Schedule of Deferred Charges and Other Assets, Net Schedule of Other Assets [Table Text Block] Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Numerator for basic and diluted EPS—net (loss) income attributable to common stockholders Net Income (Loss) Available to Common Stockholders, Basic Schedule of Derivative Instruments Schedule of Derivative Instruments [Table Text Block] Original allocated value Below Market Lease, Gross Gain (loss) on land sales, net Gain (Loss) on Sale of Properties Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Intangible Asset, Finite-Lived [Table] Intangible Asset, Finite-Lived [Table] Green Acres Mall Green Acres Mall [Member] Green Acres Mall Property Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Property Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Property Monthly Debt Service Debt Instrument, Periodic Payment Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] February 21 2025 February 21 2025 [Member] February 21 2025 Outstanding borrowings under the line of credit Long-Term Line of Credit (Level 1) Fair Value, Inputs, Level 1 [Member] Gain (loss) on sale of assets Gain (Loss) on Disposition of Assets Country Club Plaza Country Club Plaza [Member] Country Club Plaza Leases Lessor, Operating Leases [Text Block] Related Party Transaction [Table] Related Party Transaction [Table] Diluted (in dollars per share) Earnings Per Share, Diluted Other accrued liabilities Increase (Decrease) in Other Accrued Liabilities Measurement Input, Market Rents Per Square Foot Measurement Input, Markets Rents Per Square Foot [Member] Measurement Input, Markets Rents Per Square Foot Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Title of each class Title of 12(b) Security Non-cash investing and financing transactions: Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Disposal Groups, Including Discontinued Operations [Table] Disposal Groups, Including Discontinued Operations [Table] Lakewood Center, Los Cerritos Center and Washington Square Retail Center In Phoenix, Arizona Lakewood Center, Los Cerritos Center and Washington Square Retail Center In Phoenix, Arizona [Member] Lakewood Center, Los Cerritos Center and Washington Square Retail Center In Phoenix, Arizona Number of shares issued in transaction (in shares) Sale of Stock, Number of Shares Issued in Transaction (Loss) income per common share—attributable to common stockholders: Earnings Per Share [Abstract] Above-Market Leases Above Market Leases [Abstract] Above Market Leases [Abstract] Interest rate cap (as a percent) Derivative, Cap Interest Rate Ownership interest in operating partnership (as a percent) Subsidiary, Ownership Percentage, Parent 2030 Lessor, Operating Lease, Payment to be Received, Rolling Year Five 2026 Lessor, Operating Lease, Payment to be Received, Next Rolling 12 Months Investments in Unconsolidated Joint Ventures Equity Method Investments and Joint Ventures Disclosure [Text Block] Term loan facility, number of extensions allowed Term Loan Facility, Number Of Extensions Allowed Term Loan Facility, Number Of Extensions Allowed Ownership percentage (as a percent) Joint Venture Ownership Percent Joint Venture Ownership Percent Propcor II Associates, LLC Boulevard Shops Propcor II Associates, LLC Boulevard Shops [Member] Represents the joint venture, Propcor II Associates, LLC Boulevard Shops. Noncontrolling Interest [Abstract] Noncontrolling Interest [Abstract] Less imputed interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Fair value of acquired net assets (at 100% ownership) Asset Acquisition, Assets Acquired and Liabilities Assumed, Net Asset Acquisition, Assets Acquired and Liabilities Assumed, Net Award Timing Disclosures [Line Items] Allocation of earnings to participating securities Undistributed Earnings (Loss) Allocated to Participating Securities, Diluted Granted (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Measurement Frequency [Domain] Measurement Frequency [Domain] Property, net Property, Plant and Equipment Disclosure [Text Block] Total undiscounted rental payments Lessee, Operating Lease, Liability, to be Paid Property, net Property, net Property, net Property, net Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization Stockholders' Equity Equity [Text Block] Distributions to noncontrolling interests Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders Net (loss) income attributable to the Company Net Income (Loss) Attributable to Parent Subsequent Event [Table] Subsequent Event [Table] Below-Market Leases Below Market Lease [Abstract] Schedule of Components of Leasing Revenue Operating Lease, Lease Income [Table Text Block] Thereafter Lessor, Operating Lease, Payment to be Received, after Rolling Year Five Expiration Date Trading Arrangement Expiration Date Payments to acquire land Payments to Acquire Land Construction in progress Construction in Progress [Member] Leasing revenue—fixed payments Operating Lease, Lease Income, Lease Payments Development, redevelopment, expansion and renovation of properties Payments To Acquire, Develop, Redevelop, Expansion And Renovation Real Estate Payments To Acquire, Develop, Redevelop, Expansion And Renovation Real Estate Equity: Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] Schedule of Financing Arrangement Activity Financing Arrangement [Table Text Block] Financing Arrangement [Table Text Block] Southridge Mall Southridge Mall [Member] Southridge Mall Schedule of Joint Ventures Schedule of Joint Ventures [Line Items] -- None. No documentation exists for this element. -- Adoption Date Trading Arrangement Adoption Date Fair value of investment in unconsolidated joint ventures Fair Value Of Investment In Unconsolidated Joint Ventures Fair Value Of Investment In Unconsolidated Joint Ventures Leasing expenses Operating Lease, Initial Direct Cost Expense, over Term Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Sears box at Inland Center Sears box at Inland Center [Member] Sears box at Inland Center Tenant and other receivables Increase (Decrease) in Accounts Receivable Entity Current Reporting Status Entity Current Reporting Status Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Line of Credit Line of Credit [Member] Consolidated Entities [Domain] Consolidated Entities [Domain] Lakewood Center In Lakewood, California Lakewood Center In Lakewood, California [Member] Lakewood Center In Lakewood, California Acquisitions of property Payments to Acquire Real Estate Accumulated deficit Retained Earnings (Accumulated Deficit) Gross proceeds from stock offerings Sale of Stock, Consideration Received on Transaction, Gross Sale of Stock, Consideration Received on Transaction, Gross Name of Property [Axis] Name of Property [Axis] SouthPark Mall SouthPark Mall [Member] SouthPark Mall Schedule of Compensation Cost under the Share and Unit-based Plans Share-Based Payment Arrangement, Cost by Plan [Table Text Block] Third Party Third Party [Member] Third Party Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] 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] Executive Category: Executive Category [Axis] Repayments of debt Repayments of Debt Other comprehensive income (loss): Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest [Abstract] Current Fiscal Year End Date Current Fiscal Year End Date Subsequent Event Type [Domain] Subsequent Event Type [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Thereafter Lessee Operating Lease Liability Payments After Year Four Lessee Operating Lease Liability Payments After Year Four Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Other real estate owned, measurement input Other Real Estate Owned, Measurement Input Pacific Premier Retail LLC Pacific Premier Retail LLC [Member] Pacific Premier Retail LLC [Member] Statement [Table] Statement [Table] Business Combination Business Combination [Table Text Block] Deferred Deferred Income Tax Expense (Benefit) Adjustments to reconcile net (loss) income to net cash provided by operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Cash flows from financing activities: Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Noncontrolling Interests Noncontrolling Interest Disclosure [Text Block] Proceeds from sale of assets Proceeds from Real Estate and Real Estate Joint Ventures Total expenses before interest Costs And Expenses Before Interest The sum of all costs of sales and operating expenses, excluding interest expense, for the period. Fashion Outlets of Chicago Fashion Outlets of Chicago Mortgage [Member] Mortgage note payable on the Fashion Outlets of Chicago property pledged as collateral. Leasing commissions and legal costs Finite-lived Intangible Asset Leasing Commissions and Legal Costs Gross carrying amount before accumulated amortization as of the balance sheet date of capitalized leasing commissions and lease-related legal costs. Fair value of acquired net assets (at 100% ownership) Business Combination, Recognized Asset Acquired to Liability Assumed, Excess (Less) Securities excluded from Diluted EPS (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Weighted average number of common shares outstanding: Denominator Weighted Average Number of Shares Outstanding, Diluted [Abstract] All Adjustments to Compensation All Adjustments to Compensation [Member] Company's capital Company's capital Equity Method Investment, Underlying Equity in Net Assets Liabilities assumed from unconsolidated joint venture Noncash or Part Noncash Acquisition, Value of Liabilities Assumed Amendment Flag Amendment Flag Sale of stock, price per share (in dollars per share) Sale of Stock, Price Per Share Schedule of Allocated Values of Above-Market Leases and Below-Market Leases Schedule of Acquired Finite-Lived Intangible Assets by Major Class [Table Text Block] Proceeds from sale of real estate Proceeds from Sale, Real Estate, Held-for-Investment Victor Valley, Mall of Mall of Victor Valley Mortgage [Member] Mortgage note payable on the Mall of Victor Valley property pledged as collateral. Termination Date Trading Arrangement Termination Date Fair Value Adjustment on Certain Properties Certain Properties in South Park Mall, Valley Mall and Santa Monica Place [Member] Certain Properties in South Park Mall, Valley Mall and Santa Monica Place Net cash provided by (used in) financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Redemption value of outstanding OP units not owned by the company Minority Interest Redemption Value Represents the aggregate redemption value for the noncontrolling interest. Measure: Measure [Axis] Other assets Asset Acquisitions, Other Assets Asset Acquisitions, Other Assets Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] Receivable Type [Domain] Receivable [Domain] Valuation Approach and Technique [Axis] Valuation Approach and Technique [Axis] Weighted average incremental borrowing rate, operating leases (as a percent) Operating Lease, Weighted Average Discount Rate, Percent Schedule of Activity of Non-vested LTI Units, Stock Awards, Phantom Stock and Stock Units Share-Based Payment Arrangement, Option, Activity [Table Text Block] Fair Value Derivative, Fair Value, Net Summary of Significant Accounting Policies Basis of Presentation and Significant Accounting Policies [Text Block] Deferred rent receivable due to straight-line rent adjustments Deferred Rent Receivables, Net Long-Lived Tangible Asset [Domain] Long-Lived Tangible Asset [Domain] Basic (in shares) Denominator for basic EPS—weighted average number of common shares outstanding (in shares) Weighted Average Number of Shares Outstanding, Basic Remaining authorized repurchase amount Share Repurchase Program, Remaining Authorized, Amount Shopping center and management companies operating expenses Shopping center and operating expenses Cost of Product and Service Sold Disposal Group Classification [Domain] Disposal Group Classification [Domain] Schedule of Reconciliation of Numerator and Denominator Used in Computation of Earnings Per Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Discontinued Operations, Disposed of by Means Other than Sale Discontinued Operations, Disposed of by Means Other than Sale [Member] Related Party Transaction [Domain] Related Party Transaction [Domain] Subsequent Events [Abstract] Subsequent Events [Abstract] Segment Reporting [Abstract] Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Debt Disclosure [Abstract] Debt Disclosure [Abstract] Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Risk free interest rate (as a percent) Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate Entity Tax Identification Number Entity Tax Identification Number Expenses: Costs and Expenses [Abstract] Asset Acquisition [Axis] Asset Acquisition [Axis] Schedule of Joint Ventures [Table] Schedule of Joint Ventures [Table] A schedule providing information pertaining to the joint venture interests of the entity. Accounts receivable Accounts Receivable, before Allowance for Credit Loss Schedule of Variable Interest Entities Schedule of Variable Interest Entities [Table Text Block] Debt, fair value Debt Instrument, Unamortized Discount Balance at beginning of period (in dollars per share) Balance at end of period (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price Loans and Leases Receivable Disclosure [Abstract] Loans and Leases Receivable Disclosure [Abstract] Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Share-based Compensation Arrangement by Share-based Payment Award Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Consolidated Entities [Axis] Consolidated Entities [Axis] Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Less accumulated amortization Accumulated Amortization Deferred Costs and Finite-lived Intangible Assets The accumulated amount of amortization related to deferred costs capitalized at the end of the reporting period and finite-lived intangible assets. Common stock, shares issued (in shares) Common Stock, Shares, Issued Deconsolidation of Chandler Fashion Center - liabilities in excess of assets Deconsolidation, Excess of Liabilities Over Assets Deconsolidation, Excess of Liabilities Over Assets Weighted average remaining lease term, operating leases (in years) Operating Lease, Weighted Average Remaining Lease Term Washington Square Washington Square [Member] Washington Square Danbury Fair Mall Danbury Fair Mall Mortgage [Member] Mortgage note payable on the Danbury Fair Mall property pledged as collateral. Impairment loss Loss on write-down of assets Impairment of Real Estate Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross Amortization of difference between cost of investments and book value of underlying equity Equity Method Investment, Amortization of Difference Between Carrying Amount and Underlying Equity The item represents the amortization during the period of the difference between the amount at which an investment accounted for under the equity method of accounting is carried (reported) on the balance sheet and the amount of underlying equity in net assets the reporting Entity has in the investee. Interest expense Interest Expense, Nonoperating Trading Arrangement: Trading Arrangement [Axis] 2028 Lessor, Operating Lease, Payment to be Received, Rolling Year Three Total Shareholder Return Amount Total Shareholder Return Amount Leasing revenue Operating Lease, Lease Income Debt instrument, measurement input Debt Instrument, Measurement Input Financing arrangement obligation Financing Arrangement Obligation Financing Arrangement Obligation Subsequent Events Subsequent Events [Text Block] Insider Trading Arrangements [Line Items] Los Cerritos Center Los Cerritos Center [Member] Los Cerritos Center Name of each exchange on which registered Security Exchange Name Total leasing revenue Lease Income Total liabilities Liabilities Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] SOFR Rate Derivative, Variable Interest Rate Stock repurchased (in shares) Stock Repurchased During Period, Shares Measurement Input, Terminal Capitalization Rate Measurement Input, Terminal Capitalization Rate [Member] Measurement Input, Terminal Capitalization Rate Expenses: Operating Expenses [Abstract] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Contributions to unconsolidated joint ventures Payments to Acquire Interest in Joint Venture Phantom Stock Units Phantom Share Units (PSUs) [Member] Debt instrument, default rate (as a percent) Debt Instrument, Debt Default, Interest Rate Debt Instrument, Debt Default, Interest Rate Ownership percentage (as a percent) Joint Venture Ownership Percent Acquired Joint Venture Ownership Percent Acquired Freehold Raceway Mall Freehold Raceway Mall Mortgage [Member] Mortgage note payable on the Freehold Raceway Mall property pledged as collateral. Stock offerings, net Stock Issued During Period, Value, New Issues Statement [Line Items] Statement [Line Items] The Macerich Partnership, L.P. The Macerich Partnership, L.P. [Member] Represents the information pertaining to real estate property of the entity, The Macerich Partnership, L.P. Debt instrument, leverage ratio requirement Debt Instrument, Leverage Ratio Requirement Debt Instrument, Leverage Ratio Requirement Debt extinguished Extinguishment of Debt, Amount Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Cash and cash equivalents Cash and cash equivalents Cash and Cash Equivalent Counterparty Name [Axis] Counterparty Name [Axis] Subsequent Events Subsequent Event [Line Items] Common Stock Common Stock [Member] Vested (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Discount on mortgage note payable Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Discount On Mortgage Note Payable Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Discount On Mortgage Note Payable Distributions from unconsolidated joint ventures Distributions Of Capital From Unconsolidated Entities And Other Cash inflows from unconsolidated entities and other. Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Non-NEOs Non-NEOs [Member] Net increase 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 Secured Overnight Financing Rate (SOFR) [Member]