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Series A Preferred OP Units Number Of Preferred O P Units Number of preferred OP units. 210 Bowery Residential Units Two One Zero Bowery Residential Units [Member] 210 Bowery Residential Units. Percentage of promote awarded as share-based compensation award. Percentage Of Promote Awarded As Share Based Compensation Award Percentage of promote awarded as share based compensation award Investment Owned, Fair Value Investment Owned, Fair Value Investment Owned, Fair Value, Ending Balance Investment Owned, Fair Value, Beginning Balance Employee Stock [Member] 2021 Employee Share Purchase Plan Concentration Risk Benchmark [Axis] Below Market Lease, Amortization Income, Year One 2024, Net Increase In Lease Revenues Equity [Text Block] Shareholders' Equity, Noncontrolling Interests and Other Comprehensive Loss Albertsons Albertsons [Member] Albertsons. Title and Position [Axis] Title of Individual Proceeds from Derivative Instrument, Financing Activities Cash proceeds from swaps Unrealized (losses) gains on marketable securities still held as of the end of the period and through the disposition date on marketable securities sold during the period Unrealized (losses) gains on marketable securities still held as of the end of the period and through the disposition date on marketable securities sold during the period Marketable Security, Realized Gain (Loss) Sale of Stock [Domain] Sale of Stock Long-Term Debt, Gross Long-term debt, gross Long-term debt and convertible notes payable Long-term debt outstanding Operating Lease, Lease Income [Table Text Block] Schedule of Rental Revenue Acadia Realty Trust. Acadia Realty Trust [Member] Acadia Realty Trust Line of Credit Facility, Remaining Borrowing Capacity Remaining borrowing capacity Derivative maturity month year. Derivative Maturity Month Year Derivative Maturity Date 210 Bowery, Manhattan, NY Two One Zero Bowery Manhattan N Y [Member] Two One Zero Bowery Manhattan N Y [Member] Financing receivable amortized cost. Financing Receivable Amortized Cost Loans amortized cost Leases, Acquired-in-Place [Member] In-place lease intangible assets Entity Central Index Key Entity Central Index Key Entity Central Index Key Discontinued Operations, Disposed of by Sale [Member] Disposed of by sale Preferred OP units. Preferred O P Units [Member] Preferred OP Units Finite-Lived Intangible Liabilities, Net Finite-lived intangible liabilities, net. 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Shoppes at South Hills [Member] Shoppes at South Hills Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Marketable equity securities Marketable securities Marketable Securities Marketable Securities, Total 640 Broadway Member 640 Broadway [Member] 640 Broadway Customer Concentration Risk [Member] Customer Concentration Risk Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] Increase in number of shares authorized Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Additional Shares Authorized Amount of comprehensive income including Noncontrolling interest. Comprehensive Income Including Portion Attributable To Noncontrolling Interest Comprehensive income (loss) Derivative effective month year. Derivative Effective Month Year Derivative Effective Date Finite-Lived Intangible Asset, Expected Amortization, Year Three 2026, Increase to Amortization Dallas, TX Dallas Tx [Member] Dallas Tx. Line of Credit Facility, Expiration Date Maturity date Net settlements received on interest rate swap contracts, excluded from interest paid. Net Settlements Received on Interest Rate Swap Contracts, Excluded from Interest Paid Net settlements received on interest rate swap contracts, excluded from interest paid Number of Preferred OP Units converted. Number Of Preferred O P Units Converted Number of preferred OP Units converted (in shares) Cortlandt Crossing Mohegan Lake, NY. 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Debt Issuance Costs, Gross Deferred financing costs related to line of credit Debt instrument, maturity month and year. Debt Instrument Maturity Month And Year Maturity Date Maximum percentage of promote to be awarded as share-based compensation awards. Promote is defined as the amount above a certain performance measurement threshold. Maximum Percentage Of Promote To Be Awarded As Share Based Compensation Awards Max percentage of future fund III promote that may be awarded to senior executives Non-collateral dependent loans. Non Collateral Dependent Loans [Member] Non-Collateral Dependent Loans Issuance of note receivable Payments to Acquire Notes Receivable Operating Expenses [Abstract] Expenses Percentage of interest sold by the venture partner Percentage of Interest Sold by The Venture Partner Percentage of interest sold by the venture partner. Payments of finance lease obligations Finance Lease, Principal Payments Florida FLORIDA Notes receivable, net ($1,520 and $1,279 of allowance for credit losses as of June 30, 2024 and December 31, 2023, respectively) SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Ending Balance SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Beginning Balance SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate Notes receivable, net Other Liabilities, Total Other Liabilities Other liabilities Frederick county acquisitions. Frederick County Acquisitions [Member] Frederick County Acquisitions Consolidation Items [Domain] Consolidation Items Real Estate Disclosure [Text Block] Real Estate Variable Interest Entity, Primary Beneficiary [Member] VIE City Point Loan City Point Loan [Member] City point loan. Long-term Debt, Extension Term Long-term Debt, Extension Term Consolidated debt, Extension Term Finite-lived intangible assets, amortization expense, reduction of rent expense, year four. Finite Lived Intangible Assets Amortization Expense Reduction Of Rent Expense Year Four 2027, Reduction of Rent Expense Mortgage loan principal amount. Mortgage Loan Principal Amount Note receivable principal amount Debt Instrument, Unused Borrowing Capacity, Amount Debt available balance Long term investment alignment program. Long Term Investment Alignment Program [Member] Long Term Investment Alignment Program Mohawk Commons Venture Mohawk Commons Venture [Member] Mohawk Commons venture. Finance lease cost Subtotal. Finance Lease Cost Subtotal Subtotal Swap [Member] Forward Swaps Performance Shares 2022 [Member] Performance shares 2022. Performance Shares 2022 Share-Based Payment Arrangement, Expense Compensation expense Finance Lease, Weighted Average Discount Rate, Percent Weighted-average discount rate - finance leases Long-Term Debt Mortgage and Other Notes Payable Total Indebtedness KLA Mervyns LLC. Kla Mervyns Llc [Member] Kla Mervyns Llc Retained Earnings (Accumulated Deficit), Ending Balance Retained Earnings (Accumulated Deficit), Beginning Balance Retained Earnings (Accumulated Deficit), Total Retained Earnings (Accumulated Deficit) Distributions in excess of accumulated earnings Other comprehensive gain (loss) unrealized gain (loss) on valuation of swap agreements. Other Comprehensive Income (Loss) Unrealized Gain (Loss) on Valuation of Swap Agreements Unrealized gain on valuation of swap agreements Unrealized gain (loss) on valuation of swap agreements Other comprehensive income - unrealized gain on valuation of swap agreements Fair Value, Nonrecurring [Member] Fair Value, Measurements, Nonrecurring Plan Name [Axis] Plan Name Segment Reporting [Abstract] Common Stock, Capital Shares Reserved for Future Issuance Maximum number of common shares allow for issuance Payments of Ordinary Dividends, Common Stock Dividends paid to Common Shareholders Interest Rate Cap [Member] Variable-rate debt that subject to interest cap agreements Interest Rate Caps Mohawk Commons Mohawk Commons [Member] Mohawk commons Member. Net Cash Provided by (Used in) Operating Activities Net cash provided by operating activities Equity method investment ownership percentage by third party. Equity Method Investment Ownership Percentage By Third Party Equity method investment, ownership percentage by third party Fund IV. Fund I V [Member] Fund IV Fund IV Property Broughton street portfolio Two. Broughton Street Portfolio Two [Member] BSP II Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Shares forfeited, Weighted average grant date fair value (in dollars per share) Debt Instrument, aggregate principal amount issued Debt Instrument, Issued, Principal Series C Preferred OP Units, Common share equivalent. Series C Preferred O P Units Common Share Equivalent [Member] Series C Preferred OP Units - Common Share Equivalent Performance shares 2023. Performance Shares 2023 [Member] Performance Shares 2023 Product and Service [Domain] Product and Service Accumulated other comprehensive income Accumulated Other Comprehensive Income (Loss), Net of Tax, Total Accumulated Other Comprehensive Income (Loss), Net of Tax Derivative, Fair Value, Net, Total Derivative, Fair Value, Net Fair value, derivatives, net Lessee, Operating Lease, Term of Contract Lease Term Debt Instrument [Line Items] Debt Instrument [Line Items] Construction Loan Commitment Construction loan commitment Long-Term Construction Loan Long-Term Construction Loan, Total Existing interest in previously unconsolidated investment Existing Interest In Previously Unconsolidated Investment Existing interest in previously unconsolidated investment. Operating Leased Assets [Line Items] Operating Leased Assets [Line Items] Lessee, Operating Lease, Liability, to be Paid, Year Four 2028 Fund II and Mervyns II. Fund Ii And Mervyns Ii [Member] Fund II and Mervyns II Below Market Lease, Amortization Income, Year Four 2027, Net Increase In Lease Revenues Increase decrease in operating lease liabilities. Increase Decrease In Operating Lease Liabilities Lease liability - operating leases Net Cash Provided by (Used in) Operating Activities [Abstract] CASH FLOWS FROM OPERATING ACTIVITIES Share distributed to investor Share Distributed To Investor Share distributed to investor. Fair Value, Recurring [Member] Recurring Aggregate sales price Proceeds from Sale of Real Estate Seventy Five Million Term Loan Member Seventy Five Million Term Loan [Member] $75 million Term Loan Impairment of investment Impairment of Investment Impairment of Investments1 Impairment of investments1. Accounts payable and accrued expenses. Accounts Payable And Accrued Expenses Accounts payable and accrued expenses Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Schedule of Assets and Liabilities Measured at Fair Value on Recurring Basis Vesting [Axis] Vesting Common Stock, Par or Stated Value Per Share Common shares, par value (in dollars per share) Common shares of beneficial interest, par value Capital call receivable Capital Call Receivable Capital Call Receivable Williamsburg Collection [Member] Williamsburg Collection [Member] Williamsburg Portfolio Williamsburg Portfolio Lease Intangibles Intangible Assets Disclosure [Text Block] Measurement Input Type [Domain] Measurement Input Type Contract with Customer, Liability, Total Contract with Customer, Liability Deferred income Disposal Group, Held-for-Sale, Not Discontinued Operations [Member] Disposal Group Held for sale Not Discontinued Operations Intangible assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill, Total Share price at conversion date. Share Price At Conversion Date Share price at conversion date Disposal Groups, Including Discontinued Operations [Table] LTIP units and restricted stock. Ltip Units And Restricted Stock [Member] LTIP Units and Restricted Stock 8833 Beverly Boulevard 8833 Beverly Boulevard - West Hollywood, CA [Member] 8833 Beverly Boulevard -West Hollywood, CA [Member] Denominator for Series A Preferred OP Unit conversion per share. Denominator For Series Preferred O P Unit Conversion Per Share Denominator for Series A Preferred OP Unit conversion Statement of Cash Flows [Abstract] City Point Brooklyn, NY City Point [Member] City Point [Member] City Point Antidilutive Securities, Name [Domain] Antidilutive Securities, Name Equity Method Investments Equity method investments LTIP units. Ltip Units [Member] LTIP Units Payments for Leasing Costs Payment of deferred leasing costs Accounts, Notes, Loans and Financing Receivable [Line Items] Accounts Notes And Loans Receivable [Line Items] Entity [Domain] Entity Total consideration including gain on bargain purchase Total consideration including gain on bargain purchase Business Combination Total Consideration Amount of consideration before adjustment for gain (loss) on bargain purchase. Restricted Stock [Member] Restricted shares Series C Preferred OP Units. Series C Preferred O P Units [Member] Series C Preferred OP Units Principal payment Principal Payment on Mortgage Loans Principal payment on mortgage loans. Below Market Lease, Amortization Income, Year Two 2025, Net Increase In Lease Revenues Equity Components [Axis] Equity Components Financing Receivable, Allowance for Credit Loss Credit loss reserve Allowance for credit losses Allowance for credit losses Total - credit losses and reserves Allowance for credit losses as of beginning of periods Entity Address, Address Line One Entity Address, Address Line One Schedule of Earnings Per Share, Basic and Diluted Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Acquisition and disposition of properties and discontinued operations. Acquisition And Disposition Of Properties And Discontinued Operations [Abstract] Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Shares granted (in shares) Intangible Asset, Finite-Lived [Table] Schedule Of Finite Lived Intangible Assets [Table] Employee stock ownership plan allowable share purchase amount per annum maximum. Employee Stock Ownership Plan Allowable Share Purchase Amount Per Annum Maximum Employee share purchase maximum purchase amount Valuation Approach and Technique [Axis] Property, Plant and Equipment [Line Items] Property, Plant and Equipment [Line Items] Accrued interest on note receivable recorded to noncontrolling interest. Accrued Interest On Note Receivable Recorded To Noncontrolling Interest Accrued interest on note receivable recorded to noncontrolling interest Subsequent Event Type [Axis] Subsequent Event Type Finance lease cost. Finance Leases Cost [Abstract] Finance lease cost: Mortgage Loan To Investors Mortgage loan to investors. Loan To Investors City Point Loan Leases acquired as part of a real property acquisition at below market lease rate. Below Market Leases [Member] Below Market Rents Line of Credit Facility, Maximum Borrowing Capacity Maximum borrowing capacity Maximum borrowing capacity Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate Risk-free interest rates Derivatives and Fair Value [Text Block] Financial Instruments and Fair Value Measurements Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Shares unvested, End of period (in shares) Shares unvested, Beginning of period (in shares) Finite-Lived Intangible Asset, Expected Amortization, Year Two 2025, Increase to Amortization Amendment Flag Amendment Flag Proceeds from Noncontrolling Interests Capital contributions from noncontrolling interests Net (income) loss attributable to noncontrolling interests Net Loss (Income) Attributable to Noncontrolling Interest,Total Net Income (Loss) Attributable to Noncontrolling Interest Net loss (income) attributable to noncontrolling interests Net loss (income) attributable to noncontrolling interests Net income attributable to noncontrolling interests Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Fair Values Derivatives Balance Sheet Location By Derivative Contract Type By Hedging Designation [Table] Finance lease liability payments due after year four. Finance Lease Liability Payments Due After Year Four Thereafter 121 Spring Street One Twenty One Spring Street [Member] 121 Spring Street Contractual obligation for tenant improvements. Contractual Obligation for Tenant Improvements Contractual obligation for tenant improvements Lessor, Operating Lease, Term of Contract Operating lease term Debt Instrument, Name [Domain] Debt Instrument, Name Additional Paid in Capital, Common Stock, Ending Balance Additional Paid in Capital, Common Stock, Beginning Balance Additional Paid in Capital, Common Stock Additional paid-in capital Same-property net operating income Same-property Net Operating Income [Member] Same-property net operating income. Washington REIT portfolio. Washington R E I T Portfolio [Member] Fund V Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] SOFR Variable Rate [Domain] Variable Rate Noncontrolling Interest [Line Items] Minority Interest [Line Items] Number Of Forward Swaps Terminated Number of forward swaps terminated Number of forward swaps terminated. Land Land Mervyns II member. Mervyns Two [Member] Mervyns II Schedule of Debt [Table Text Block] Summary of Consolidated Indebtedness Amended Credit Facility. Amended Credit Facility [Member] Amended Credit Facility Loss on disposition of properties Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property Loss on disposition of property Equity Component [Domain] Equity Component Name of Property [Domain] Name of Property Statistical Measurement [Domain] Statistical Measurement General and Administrative Expense, Total General and Administrative Expense General and administrative General and administrative expenses Trustee. Trustee [Member] Trustee Investments in and Advances to Affiliates, Schedule of Investments [Text Block] Investments in and Advances to Unconsolidated Affiliates Gain (Loss) on Investments, Total Gain (Loss) on Investments Realized and unrealized holding (losses) gains on investments and other Realized and unrealized holding (losses) gains on investments and other Long-Term Line of Credit, Noncurrent Long-term line of credit, noncurrent Finite-lived intangible assets, amortization expense, reduction of rent expense, year three. Finite Lived Intangible Assets Amortization Expense Reduction Of Rent Expense Year Three 2026, Reduction of Rent Expense Net loss attributable to redeemable noncontrolling interests Net Income or Loss Attributable to Redeemable Noncontrolling Interests Amount of net income or loss attributable to redeemable noncontrolling interests Net loss attributable to redeemable noncontrolling interests Henderson Avenue Henderson Avenue [Member] Henderson Avenue [Member] Ending Balance, Redeemable NCI Beginning Balance, Redeemable NCI Redeemable Noncontrolling Interest, Equity, Carrying Amount, Total Redeemable Noncontrolling Interest, Equity, Carrying Amount Redeemable noncontrolling interests (Note 10) Weighted Average Number of Shares Issued, Basic Weighted average shares for basic earnings per share Weighted average shares for basic income per share Net income (loss) Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Net (loss) income Net income (loss) Variable rate - swapped. Variable Rate Swapped [Member] Variable Rate - Swapped Non-refundable deposit Non-Refundable Deposit Non-refundable deposit. Level 3 measurement inputs projection items. Level Three Measurement Inputs Projection Items [Member] Level 3 Inputs Projections Unsecured notes payable. Unsecured Notes Payable [Member] Unsecured Notes Payable Date sold Disposal Date Schedule of Other Assets and Other Liabilities [Table Text Block] Schedule of Other Assets and Other Liabilities Accounts Payable and Accrued Liabilities Accounts payable and other liabilities Accounts payable and other liabilities Accounts payable and other liabilities Stock Issued During Period, Shares, Conversion of Units Conversion of OP Units to Common Shares by limited partners of the Operating Partnership (in Shares) A850 Third Avenue Brooklyn, NY [Member] A850 Third Avenue Brooklyn N Y [Member] 850 Third Avenue Brooklyn, NY Notes receivable maturity month and year. Notes Receivable Maturity Month And Year Maturity Date Finite-Lived Intangible Assets Acquired Intangible assets acquired Stock Issued During Period, Shares, Employee Stock Purchase Plans Employee share purchase (in shares) Derivative Instruments in Hedges, Net Investment in Foreign Operations, Assets, Fair Value Derivative designated to hedges of net investments in foreign operations Consolidation Items [Axis] Consolidation Items Assets Disposed of by Method Other than Sale, in Period of Disposition, Gain (Loss) on Disposition Properties Held for Sale of disposition Per unit conversion amount, Preferred OP Units. Per Unit Conversion Amount Preferred O P Units Per unit conversion amount, Series A Preferred OP Units (in dollars per unit) Equity interest held by Operating Partnership Limited Liability Company (LLC) or Limited Partnership (LP), Managing Member or General Partner, Ownership Interest Equity interest held by Operating Partnership Outparcel disposition Outparcel Disposition [Member] Outparcel disposition. Industry Sector [Axis] Class of Stock [Domain] Class of Stock Reclassification of investment in unconsolidated affiliate to marketable securities Reclassification of investment in affiliate to marketable securities Reclassification of investment in affiliate to marketable securities Long term debt maturities repayments of principal after year four. Long Term Debt Maturities Repayments Of Principal After Year Four Thereafter Other comprehensive (loss) income Net current period other comprehensive income (loss) Other Comprehensive Income (Loss), Net of Tax Notes receivable interest rate. Notes Receivable Interest Rate Interest Rate Cumulative Effect, Period of Adoption, Adjustment [Member] Cumulative Effect of Change in Accounting Principle Schedule of Finite-Lived Intangible Assets [Table Text Block] Schedule of Intangible Assets and Liabilities Included in Other Assets and Accounts Payable and Other Liabilities Comprehensive income attributable to Acadia shareholders Comprehensive Income (Loss), Net of Tax, Attributable to Parent Comprehensive (loss) income attributable to Acadia Comprehensive (loss) income attributable to Acadia shareholders Comprehensive income attributable to Acadia shareholders Common Stock, Shares, Outstanding Balance (in Shares) Balance (in Shares) Common shares, outstanding (in shares) Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name Line of Credit Facility, Current Borrowing Capacity Total available credit Current borrowing capacity Amounts (payable) receivable. Equity Method Investment Amounts Payable Receivable Amounts receivable/payable by the Company Number of properties collateralized. Number Of Properties Collateralized Number of properties collateralized Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life Acquired intangible assets, weighted average useful life Preferred Stock, Par or Stated Value Per Share Preferred stock, stated value per unit Sixty Orange Street [Member] Sixty Orange Street [Member] Sixty Orange Street Colonie Plaza Revenue Benchmark [Member] Consolidated Total Revenues Mortgages [Member] Mortgages Repayments of debt Repayments of Lines of Credit Minority Interest Ownership Percentage Subsidiary, Ownership Percentage, Parent Antidilutive Securities [Axis] Antidilutive Securities Distribution recalled during period Partners Capital Account Distributions Recalled Amount The total amount of distributions recalled during the period. Share-based compensation, units outstanding. Share Based Compensation Units Outstanding LTIP units outstanding (in shares) Organization consolidation and presentation of financial statements. Organization Consolidation And Presentation Of Financial Statements [Line Items] Organization Consolidation And Presentation Of Financial Statements [Line Items] Below Market Lease, Net [Abstract] Amortizable Intangible Liabilities Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Accounts receivable, prepaids and other assets Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Accounts Receivable Prepaids And Other Assets Business combination recognized identifiable assets acquired and liabilities assumed accounts receivable, prepaids and other assets. Loan, Held-for-Sale, Fair Value Disclosure City Point Loan Entity Interactive Data Current Entity Interactive Data Current Deferred costs accumulated amortization. Deferred Costs Accumulated Amortization Accumulated amortization Venture Capital Gain (Loss), Net Venture Capital Gain (Loss), Net Acadia realty limited partnership (the operating partnership), as general partner or managing member. Operating Partnership As General Partner Or Managing Member [Member] Operating Partnership, as General Partner or Managing Member Accounting Standards Update [Domain] Accounting Standards Update Document Quarterly Report Document Quarterly Report Canton marketplace member. Canton Marketplace [Member] Canton Marketplace Consolidated Entities Consolidated Entities [Axis] Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Shares vested, Weighted average grant date fair value (in dollars per share) Cash and cash equivalents of $31,915 and $17,193 and restricted cash of $23,139 and $12,325, respectively, end of period Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Total Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents Cash and cash equivalents of $17,481 and $17,158 and restricted cash of $7,813 and $15,063, respectively, beginning of period Statement of Financial Position Location, Balance [Axis] Balance Sheet Location Finance Lease, Liability, Undiscounted Excess Amount Interest Statistical Measurement [Axis] Statistical Measurement Finite-Lived Intangible Asset, Expected Amortization, Year Five 2028, Increase to Amortization Equity Method Investment [Table] Schedule Of Equity Method Investments [Table] Operating Lease, Cost Operating lease cost Debt Instrument, Periodic Payment, Principal Scheduled principal payment Share-Based Payment Arrangement, Tranche Three [Member] Three Tranches Subscription Line 2 Subscription line three. Subscription Line Three [Member] Related and Nonrelated Parties [Domain] Related Party Parent Company [Member] Acadia Lease, Cost Total lease cost Due from seller Other Receivable, after Allowance for Credit Loss, Noncurrent Other Receivable, after Allowance for Credit Loss, Noncurrent, Total Mortgage and Other Notes Payable Notes Payable, Other Payables [Member] Other assets and other liabilities. Other Assets And Other Liabilities Disclosure [Text Block] Other Assets, Net and Accounts Payable and Other Liabilities Early tenant lease terminations. Early Tenant Lease Terminations [Member] Early Tenant Lease Terminations Member Senior unsecured credit facility. Senior Unsecured Credit Facility [Member] Senior Unsecured Credit Facility Finite-Lived Intangible Assets, Gross, Total Finite-Lived Intangible Assets, Gross Amortizable Intangible Assets, Gross Carrying Amount Payments to Acquire Businesses Payments to Acquire Businesses, Net of Cash Acquired Payments to Acquire Businesses, Net of Cash Acquired, Total Core note. Core Note [Member] Core Note Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block] Schedule of Unvested Restricted Shares and LTIP Units Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Shares granted, Weighted average grant date fair value (in dollars per share) Cost method investment ownership shares. Cost Method Investment Ownership Shares Cost method investments effective ownership, shares Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Weighted-average period over which cost is expected to be recognized Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Long-Term Debt Mortgage assumed Mortgage Schedule of development in process activities. Schedule Of Development In Process Activities Table [Text Block] Schedule Of Development In Process Activities Fixed rate. Fixed Rate [Member] Fixed Rate Interest and Other Income, Total Interest and Other Income Interest income Ownership [Domain] Ownership Amended and Restated 2020 Plan Amended and Restated 2020 Plan [Member] Amended and Restated 2020 Plan. Measurement Basis [Axis] Measurement Basis Statement of Income Location, Balance [Axis] Income Statement Location Investment owned, shares Investment owned, shares Total assets Total assets Unconsolidated VIE assets Assets Property operating expenses and real estate taxes Property operating expenses and real estate taxes. Property Operating Expenses And Real Estate Taxes Marketable comapny's share Marketable Comapny's Share Marketable Comapnys Share Variable Interest Entity, Primary Beneficiary, Does Not Hold Majority Voting Interest, Disclosures [Abstract] Schedule of Long-Term Debt Instruments [Table] Debt Instrument [Table] Below Market Lease, Net, Ending Balance Below Market Lease, Net, Beginning Balance Below Market Lease, Net Net Increase In Lease Revenues, Total Amortizable Intangible Liabilities, Net Carrying Amount Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Shares vested (in shares) Dividends Payable Dividends and distributions payable Self Storage Management [Member] Self Storage Management Self storage management. Business Acquisition [Line Items] Business Acquisition [Line Items] Fund III. Fund I I I [Member] Fund III Variable rate unsecured term loans - swapped. Variable Rate Unsecured Term Loans Swapped [Member] Variable Rate Unsecured Term Loans - Swapped Recent Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Entity Address, City or Town Entity Address, City or Town Equity Method Investee [Member] Equity Method Investee AOCI Attributable to Parent [Member] AOCI Attributable to Parent Accumulated Other Comprehensive Income (Loss) Equity [Abstract] Equity: Acceleration of below market lease Acceleration Of Below Market Lease1 Acceleration of below market lease. Equity in (earnings) losses of unconsolidated affiliates Equity in earnings (losses) of unconsolidated affiliates Company's equity in earnings (losses) of unconsolidated affiliates Equity in earnings of unconsolidated affiliates Income (Loss) from Equity Method Investments Equity Method Investment, Difference Between Carrying Amount and Underlying Equity, Total Equity Method Investment, Difference Between Carrying Amount and Underlying Equity Basis differential Segments [Axis] Segments Investment Building and Building Improvements, Total Investment Building and Building Improvements Buildings and improvements Assets, Fair Value Disclosure [Abstract] Assets Schedule of Maturities of Long-Term Debt [Table Text Block] Scheduled Principal Repayments Crossroads. Crossroads [Member] Crossroads Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Shares forfeited (in shares) Redeemable Noncontrolling Interest, Equity, Redemption Value Redeemable Noncontrolling Interest, Equity, Redemption Value, Total Finance Lease, Liability, to be Paid, Year Two 2026 Dividends [Axis] Dividends 650 Bald Hill Road. A650 Bald Hill Road [Member] 650 Bald Hill Road Deferred Costs, Leasing, Net Deferred Costs, Leasing, Net, Total Deferred charges, net (A) Bridge Loan Bridge Loan Rule 10b5-1 Arr Modified [Flag] Rule 10b5-1 Arr Modified Flag. Exit Capitalization Rate Asset Acquisition Exit Capitalization Rate Asset acquisition exit capitalization rate. Acquisitions of real estate Payments to Acquire Real Estate, Total Payments to Acquire Real Estate Cash paid for acquisition of real estate Condensed Balance Sheet [Table Text Block] Schedule of Condensed Balance Sheet Share Price Share price (in dollars per share) Unconsolidated affiliates. Unconsolidated Affiliates [Member] Unconsolidated Affiliates Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value Total fair value of shares that vested Recourse Recourse [Member] Schedule of Capital Units [Table Text Block] Schedule of Operating Partnership's Equity Interest Schedule of Segment Reporting Information, by Segment [Table] Schedule Of Segment Reporting Information By Segment [Table] Share-Based Payment Arrangement [Text Block] Share Incentive and Other Compensation Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized Number of shares authorized Number of notes receivable. Number Of Notes Receivable Number Number of notes receivable Series A Preferred Stock [Member] Series A Preferred Stock Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture, Total Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture Shares issued during period, share-based compensation, net of forfeitures Development in process, transfers in. Development In Process Transfers In Transfers In Performance fails to achieve. Performance Fails To Achieve [Member] Performance Fails To Achieve Finite-lived intangible liabilities, gross. Finite Lived Intangible Liabilities Gross Finite-Lived Intangible Liabilities, Gross Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay Maximum annual contribution per employee Operating Lease, Weighted Average Discount Rate, Percent Weighted-average discount rate - operating leases Discount rate Discount rate Discount rate Schedule of Condensed Income Statement Condensed Income Statement [Table Text Block] Other Assets [Member] Other Assets Proceeds from repayment of note receivable Proceeds from Collection of Notes Receivable Fair Value Disclosures [Abstract] Recognition of non-refundable deposit upon expiration of sale agreement. Recognition of Non-Refundable Deposit Upon Expiration of Sale Agreement Recognition of non-refundable deposit upon expiration of sale agreement Finance Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract] Minimum Rental Payments, Finance Leases Issuance of Common Shares, net Stock Issued During Period, Value, New Issues Purchase new program included an optional forward purchase component Construction Commitment Construction Commitment Construction commitment. Investments in and advances to unconsolidated affiliates, net of Company's share of distributions in excess of income from and investments in unconsolidated affiliates Investments in and advance to affiliates, subsidiaries, associates and joint venture, net of company's share of distribution in excess of income and investments. Investments In And Advance To Affiliates Subsidiaries Associates And Joint Ventures Net Of Company S Share Of Distribution In Excess Of Income And Investments Investments in and advances to unconsolidated affiliates, net of Company's share of distributions in excess of income from and investments in unconsolidated affiliates Lease Contractual Term [Axis] Debt with extension options. Debt With Extension Options [Member] Debt With Extension Options Distributions to noncontrolling interests Payments to Noncontrolling Interests Transferred Out Of Development Transferred Amount Transferred Amount NAREIT retail property sector NAREIT Retail Property Sector [Member] NAREIT retail property sector. Income Taxes Paid, Net, Total Income Taxes Paid, Net Cash paid for income taxes, net of refunds Limited partnership to common stock conversion ratio. Limited Partnership To Common Stock Conversion Ratio Limited partnership to common stock conversion ratio Document Type Document Type Accounting Standards Update [Axis] Accounting Standards Update Share value matured debt service coverage ratio. Share Value Matured Debt Service Coverage Ratio Share value matured debt service coverage ratio Core portfolio. Core Portfolio [Member] Core Portfolio Asset Impairment Charges, Total Asset Impairment Charges Impairment charges Impairment charges Impairment charges Title of 12(b) Security Title of 12(b) Security Cash and Cash Equivalents, at Carrying Value, Total Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents, ending balance Cash and cash equivalents, beginning balance Cash and cash equivalents Cash and cash equivalents Finite-lived intangible assets, amortization expense, reduction of rent expense, year two. Finite Lived Intangible Assets Amortization Expense Reduction Of Rent Expense Year Two 2025, Reduction of Rent Expense Share-Based Compensation Arrangement by Share-Based Payment Award, Discount from Market Price, Purchase Date Employee share purchase discount rate Statement of Financial Position Location, Balance [Domain] Balance Sheet Location Lessor, Operating Lease, Payment to be Received Total Total Lease, Cost [Table Text Block] Schedule of Lease Cost Dividends [Domain] Dividends Statement of Stockholders' Equity [Abstract] Document Fiscal Period Focus Document Fiscal Period Focus Two Thousand Twenty Share Incentive Plan. Two Thousand Twenty Share Incentive Plan [Member] Share Incentive Plan (Loss) gain on marketable securities, net Marketable Security, Gain (Loss) Partner Type of Partners' Capital Account, Name [Domain] Partner Type of Partners' Capital Account, Name Tenant Improvements Tenant improvements Former Tenant owed Redeemable non controlling interests. Redeemable Non Controlling Interests [Member] Redeemable Non Controlling Interests Restricted Cash and Cash Equivalents, Total Restricted Cash and Cash Equivalents Restricted cash, ending balance Restricted cash, beginning balance Restricted cash Restricted cash Eight Zero One Madison Avenue, New York, NY. Eight Zero One Madison Avenue New York N Y [Member] 801 Madison Avenue, New York, NY Brooklyn, NY Brooklyn, NY [Member] Brooklyn, NY [Member] Lease liability - finance lease Lease liability - finance lease Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Lease Liability Finance Lease Business combination recognized identifiable assets acquired and liabilities assumed lease liability finance lease. Consolidation, Policy [Policy Text Block] Principles of Consolidation Buildings and improvements Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Buildings And Improvements Business combination, recognized identifiable assets acquired and liabilities assumed, buildings and improvements. Bridge facility. Bridge Facility [Member] Bridge Facility Loans Payable to Bank, Total Loans Payable to Bank Mortgage notes payable Deferred Costs Deferred charges, net Variable Interest Entities Variable Interest Entity Disclosure [Text Block] Subsequent Event Type [Domain] Subsequent Event Type Loans, Notes, Trade and Other Receivables Disclosure [Text Block] Notes Receivable, Net Finance Lease, Right-of-Use Asset, after Accumulated Amortization Right-of-use assets - finance leases Finance Lease, Right-of-Use Asset, after Accumulated Amortization, Total Wood Ridge Plaza Member. Wood Ridge Plaza [Member] Wood Ridge Plaza Estimated Fair Value Estimate of Fair Value Measurement [Member] Other Comprehensive Income (Loss), Reclassification Adjustments from AOCI on Derivatives, Net of Tax Other Comprehensive Income (Loss), Reclassification Adjustments from AOCI on Derivatives, Net of Tax Reclassification of realized interest on swap agreements Reclassification of realized interest on swap agreements Long-term Debt, Term Extended Thereafter Long-term Debt, Term Extended Thereafter Consolidated debt, Extension Term (Thereafter) Operating Segments [Member] Operating Segments Finite lived intangible assets derecognized Finite Lived Intangible Assets Derecognized Finite lived intangible assets derecognized. Fund IV Portfolio [Member] Fund IV Portfolio [Member] Fund IV Portfolio Reclassifications of Temporary to Permanent Equity Reclassification of redeemable noncontrolling interests Fund properties Fund Properties [Member] Fund properties. Conversion of Stock, Amount Issued Conversion of Common OP Units to Common Shares Non-cash lease expense. Noncash Lease Expense Non-cash lease expense Proceeds from Issuance of Unsecured Debt Proceeds from unsecured debt Industry Sector [Domain] Mortgage Loans on Real Estate, Commercial and Consumer, Net, Total Mortgage Loans on Real Estate, Commercial and Consumer, Net Mortgage loan Tampa, FL Tampa FL [Member] Tampa FL. Sale of Stock [Axis] Sale of Stock Net Cash Provided by (Used in) Investing Activities [Abstract] CASH FLOWS FROM INVESTING ACTIVITIES New Towne Plaza New Towne Plaza. New Towne Plaza [Member] Level three measurement inputs fair value projection items. Level Three Measurement Inputs Fair Value Projection Items [Member] Level 3 Inputs Fair Value of Net Assets Projections Investment Management Investment Management [Member] Investment management. Fair Value Hedge Assets Derivatives designated as fair value hedges Operating Lease, Variable Lease Income Variable lease revenues Common Stock, Dividends, Per Share, Declared Cash dividends declared per common share (in dollars per share) Distributions declared (in dollars per share) Statement of Comprehensive Income [Abstract] Noncontrolling Interest, Increase from Sale of Parent Equity Interest Noncontrolling interest contributions Real estate investment property accumulated depreciation and amortization. Real Estate Investment Property Accumulated Depreciation And Amortization Less: Accumulated depreciation and amortization Secured Debt, Total Secured Debt Mortgage and other notes payable, net Secured Debt, Total Ownership [Axis] Ownership Defined Contribution Plan Disclosure [Line Items] Defined Contribution Plan Disclosure [Line Items] Note receivable from related party Aggregate loans Notes receivable, net Financing Receivable, after Allowance for Credit Loss Future minimum rental payments of interest related to finance lease. Future Minimum Rental Payments Of Interest Related To Finance Lease Minimum rental payments of interest related to finance lease Consolidated Entities [Domain] Consolidated Entities Payments to Develop Real Estate Assets Cash paid for development and property improvement costs Development, construction and property improvement costs Short-Term Debt, Type [Axis] Credit Facility [Domain] Credit Facility First quarter two thousand twenty four. First Quarter Two Thousand Twenty Four [Member] First Quarter Two Thousand Twenty Four [Member] Debt Instrument, Unamortized Premium, Total Debt Instrument, Unamortized Premium Unamortized fair market value of assumed debt Unamortized premium Finite-Lived Intangible Assets, Net, Ending Balance Finite-Lived Intangible Assets, Net, Beginning Balance Finite-Lived Intangible Assets, Net Lease intangibles, net (Note 6) Amortizable Intangible Assets, Net Carrying Amount Amortizable Intangible Assets, Net Carrying Amount Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Depreciation and amortization expenses Depreciation, Depletion and Amortization, Nonproduction, Total Depreciation, Depletion and Amortization, Nonproduction Depreciation and amortization Depreciation and amortization Short-Term Debt, Type [Domain] Entity Address, Address Line Two Entity Address, Address Line Two Less: previously recognized unrealized gains on marketable securities sold during the period Less: previously recognized unrealized gains on marketable securities sold during the period Previously Recognized Unrealized Gains on Marketable Securities Sold During the Period Previously recognized unrealized gains on marketable securities sold during the period. Schedule realized and unrealized gain (loss) on marketable securities Gain (Loss) on Securities [Table Text Block] Document Period End Date Document Period End Date Performance shares 2024. Performance Shares 2024 [Member] Performance Shares 2024 Net cash used in financing activities Net Cash Provided by (Used in) Financing Activities Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Antidilutive securities excluded from computation of earnings per share (in shares) Reported Value Measurement [Member] Carrying Amount Carrying amount as of the balance sheet date of distribution in excess of income from, and investments in, unconsolidated affiliates. Distributions In Excess Of Income From And Investments In Unconsolidated Affiliates Distributions in excess of income from, and investments in, unconsolidated affiliates Company's share of distributions in excess of income from and investments in unconsolidated affiliates Equity method investment, ownership percentage Ownership interest rate Equity Method Investment, Ownership Percentage Lessor, Operating Lease, Payment to be Received, Year Two 2026 Fixed lease revenue Fixed Lease Revenue Fixed lease revenue Issuance of note receivable used as capital contributions from redeemable noncontrolling interests Proceeds from (Payments to) Noncontrolling Interests Proceeds from (Payments to) Noncontrolling Interests, Total Income tax (provision) benefit Income Tax Expense (Benefit), Total Income Tax Expense (Benefit) Income tax provision Other Liabilities, Unclassified [Abstract] Accounts Payable and Other Liabilities: Dividends, Common Stock, Cash Distributions declared per Common OP Unit Asset, Held-for-Sale, Not Part of Disposal Group Assets of properties held for sale Assets of properties held for sale Trading Symbol Trading Symbol Business Combinations [Abstract] Variable Rate [Axis] Variable Rate Stockholders' Equity Attributable to Parent, Ending Balance Stockholders' Equity Attributable to Parent, Beginning Balance Equity, Attributable to Parent Total Acadia shareholders’ equity Net Income (Loss) Attributable to Redeemable Noncontrolling Interest, Total Net Income (Loss) Attributable to Redeemable Noncontrolling Interest Net loss attributable to redeemable noncontrolling interests Net loss attributable to redeemable noncontrolling interests Net loss attributable to redeemable noncontrolling interests Comprehensive loss attributable to redeemable noncontrolling interests Refinanced amount Short-Term Debt, Refinanced, Amount Short-term Debt, Refinanced, Amount Debt Instrument, Description of Variable Rate Basis Debt Instrument, Description of Variable Rate Basis Share based compensation, convertible feature, operating partnership units, shares converted to common stock. Share Based Compensation Convertible Feature Operating Partnership Units Shares Converted To Common Stock Conversion of Common OP Units to Common Shares by limited partners of the Operating Partnership (in shares) Subscription Line 3 Subscription line four. Subscription Line Four [Member] Real estate under development. Real Estate Under Development Real estate under development Real estate under development Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] 110 University, New York, NY. One One Zero University New York N Y [Member] 110 University, New York, NY 110 University Place Number of Real Estate Properties Number of retail properties Number of real estate properties Number of real estate properties under development. Number Of Real Estate Properties Under Development Number of properties under development Lease intangible assets wrote-off Impairment of Intangible Assets, Finite-Lived Long-Lived Tangible Asset [Axis] Long-Lived Tangible Asset Above Market Leases [Member] Above-market rent Derivative Instrument [Axis] Derivative Instrument Subscription line. Subscription Line [Member] Subscription Line Cash Payments to Acquire Businesses, Gross Lessor operating lease payments to be received after year four. Lessor Operating Lease Payments To Be Received After Year Four Thereafter Sale of shares Sale of Stock, Number of Shares Issued in Transaction Shares sold in offering (in shares) Variable Lease, Cost Variable lease cost Development in process, capitalized costs. Development In Process Capitalized Costs Capitalized Costs Property, Plant and Equipment [Table] Schedule Of Property Plant And Equipment [Table] Other comprehensive income gain loss unrealized gain loss on valuation of derivatives. Other Comprehensive Income Gain (Loss) Unrealized Gain (Loss) on Valuation of Derivatives Unrealized gain (loss) on valuation of derivatives Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Total unrecognized compensation cost related to nonvested awards Paramus Plaza [Member] Paramus Plaza [Member] Paramus Plaza Unsecured notes payable and Unsecured line of credit Unsecured Debt, Total Unsecured Debt Unsecured notes payable, net Measurement Input, Discount Rate Measurement Input, Discount Rate [Member] Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Schedule of Notes Receivable Disposal Group Classification [Axis] Disposal Group Classification Measurement Input Type [Axis] Measurement Input Type Geographical [Axis] Geographical Financing Receivable, before Allowance for Credit Loss Total notes receivable Notes receivable Financing Receivable, before Allowance for Credit Loss, Total Finance Lease, Liability, to be Paid, Year Three 2027 Leases [Abstract] Term Loan term Debt obligation not collateralized by pledge of, mortgage of or other lien on the entity's assets. Term Loan [Member] Affiliated Entity [Member] Noncontrolling Interests in Partially-Owned Affiliates Schedule of Variable Interest Entities [Table Text Block] Schedule of Assets and Liabilities Included in Condensed Consolidated Balance Sheets Other Assets, Unclassified [Abstract] Other Assets, Net: Use of Estimates, Policy [Policy Text Block] Use of Estimates Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent Maximum employee annual salary contribution Proceeds from Interest Received Note receivable accrued interest City Point Loan accrued interest City Point Loan accrued interest Concentration Risk, Percentage Concentration risk, percentage Related Party Related Party [Member] Institutional investors. Institutional Investors [Member] Institutional Investors Class of Stock [Line Items] Class of Stock [Line Items] Real Estate [Table] Loans maturing in September 2020. Loans Maturing In September2020 [Member] Term Loan Maturing In September 2020 Annual net rental rate per square foot on acquired ground lease Rental Rate per Square Foot on Ground Lease Rental rate per square foot on ground lease. Mortgage loan funded at closing. Mortgage Loan Funded at Closing Mortgage Loan Funded at Closing Below Market Lease, Amortization Income, Year Five 2028, Net Increase In Lease Revenues Schedule of Business Acquisitions, by Acquisition [Table] Schedule Of Business Acquisitions By Acquisition [Table] Total Revenues Revenues Operating Lease, Lease Income, Lease Payments Total rental revenue Scenario [Axis] Scenario Financing Receivable, Modified, Subsequent Default Notes receivable modified, subsequent payment default Security Exchange Name Security Exchange Name Deferred costs gross. Deferred Costs Gross Deferred costs, gross Interest Paid, Capitalized, Investing Activities Cash paid for capitalized interest Dividends/distributions declared Dividends, Common Stock Dividends, Common Stock, Total Properties owned percentage. Properties Owned Percentage Properties owned percentage Amended Senior Unsecured Credit Facility Amended Senior Unsecured Credit Facility [Member] Amended senior unsecured credit facility. Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree Operating Expenses, Total Operating Expenses Operating and other expenses Class of Financing Receivable [Domain] Class of Financing Receivable Interest expense Interest and Debt Expense, Total Interest and Debt Expense Cumulative Effect, Period of Adoption [Axis] Cumulative Effect, Period of Adoption Long-Lived Tangible Asset [Domain] Long-Lived Tangible Asset Class of Stock [Axis] Class of Stock Series A Preferred OP Units, Common share equivalent. Series A Preferred O P Units Common Share Equivalent [Member] Series A Preferred OP Units - Common Share Equivalent Deposits Assets Deposits Legal Entity [Axis] Legal Entity City Point Property Member City Point Property Member City Point Property Secured Debt [Member] Secured Debt Line of Credit [Member] Line of Credit Lessee, Operating Lease, Liability, to be Paid, Year Three 2027 Anti-dilutive shares excluded from denominator. Anti Dilutive Shares Excluded From Denominator [Abstract] Anti-Dilutive Shares Excluded from Denominator: Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Weighted average grant date fair value, grants (in dollars per share) Subsequent Event [Member] Subsequent Event Maximum [Member] Maximum Maximum Single mortgage loan. Single Mortgage Loan Single Mortgage Loan Liabilities and Equity Total liabilities, redeemable noncontrolling interests, and equity Repayments of Secured Debt Principal payments on mortgage and other notes Fund portfolio. Fund Portfolio [Member] Fund Portfolio Fund Portfolio [Member] Partners' Capital Account, Distributions, Total Partners' Capital Account, Distributions Total Distributions Performance period ending December 31, 2021. Performance Period Ending December312021 [Member] Performance Period Ending December 31, 2021 Gain (Loss) on Extinguishment of Debt, Total Gain (Loss) on Extinguishment of Debt Gain on extinguishment of debt Right-of-use-asset - operating lease Operating Lease, Right-of-Use Asset Right-of-use assets - operating leases, net Supplemental Cash Flow Information [Abstract] Supplemental disclosure of cash flow information Adjustments to straight-line rent reserves. Adjustments To Straight Line Rent Reserves Adjustments to straight-line rent reserves Prime Rate Prime Rate [Member] PRIME Colonie Plaza [Member] Colonie Plaza [Member] Colonie Plaza - Albany, NY Earnings Per Share, Diluted, Total Earnings Per Share, Diluted Diluted income per share Diluted earnings per Common Share from continuing operations attributable to Acadia 2029 Unsecured Senior Notes Two Thousand Twenty Nine Unsecured Senior Notes [Member] Two Thousand Twenty Nine Unsecured Senior Notes [Member] Remaining funds rate of distribution to partnership. Remaining Funds Rate Of Distribution To Partnership Remaining funds rate of distribution to operating partnership (in percent) Fair Value, Investments, Entities that Calculate Net Asset Value Per Share, Unfunded Commitments Unfunded Commitment Total liabilities Total liabilities Unconsolidated VIE liabilities Liabilities Limited liability company LLC or Limited partnership LP members or Limited partners, Preferred return. Limited Liability Company L L C Or Limited Partnership L P Members Or Limited Partners Preferred Return Preferred Return Payment of Financing and Stock Issuance Costs, Total Payment of Financing and Stock Issuance Costs Payment of deferred financing and other costs Annual net rental rate per square foot on acquired buildings Rental Rate per Square Foot on Buildings Rental rate per square foot on buildings. Accounts Receivable, after Allowance for Credit Loss, Total Accounts Receivable, after Allowance for Credit Loss Rents receivable, net Rents receivable, net Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders Noncontrolling interest distributions Shares Granted, Value, Share-based Payment Arrangement, after Forfeiture, Total Shares Granted, Value, Share-Based Payment Arrangement, after Forfeiture Total value of restricted shares and LTIP units as of the grant date Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration] Net cash provided by (used in) investing activities Net Cash Provided by (Used in) Investing Activities Investment in a financial asset Real Estate Investment Property, at Cost Total Investment in capital Partners' Capital Account, Contributions Capital Called Below Market Lease, Gross Amortizable Intangible Liabilities, Gross Carrying Amount Series A Preferred OP Units. Series A Preferred O P Units [Member] Series A Preferred OP Units Forecast [Member] Forecast Issuance of Common Shares (in Shares) Stock Issued During Period, Shares, New Issues Issuance of common shares, net of issuance costs (in Shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Award vesting period OP Unitholders. Operating Partnership Unit Holders [Member] OP Unit Holders LIBOR LIBOR [Member] LIBOR Member. Entity Filer Category Entity Filer Category Noncash Distribution Declared And Payable Noncash distribution declared and payable. Dividends/distributions declared and payable $175 Million Term Loan One Hundred Seventy Five Million Term Loan [Member] One Hundred Seventy Five Million Term Loan [Member] Investment Management Opportunity funds. Opportunity Funds [Member] Funds Class of Financing Receivable [Axis] Class of Financing Receivable Acquisition of noncontrolling interest Acquisition of Noncontroling Interest Acquisition of noncontroling interest. Equity, Including Portion Attributable to Noncontrolling Interest Balance Balance Total equity Gotham plaza. Gotham Plaza [Member] Gotham Plaza Above-market Ground Lease, Accumulated Amortization Above-market ground lease, accumulated amortization. Above Market Ground Lease Accumulated Amortization Effect of dilutive securities: Dilutive Securities Effect On Basic Earnings Per Share Denominator [Abstract] Dilutive securities, effect on basic earnings per share, denominator. Aggregate gain on sale Gain (Loss) on Disposition of Real Estate, Discontinued Operations Underwritten Offering Underwritten offering. Underwritten Offering [Member] Derivative, Notional Amount Derivative, notional amount Aggregate Notional Amount Current Fiscal Year End Date Current Fiscal Year End Date Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] Liabilities assumed Business Combination, Consideration Transferred, Liabilities Incurred Noncontrolling Interest [Member] Noncontrolling Interests Lessee, Operating Lease, Liability, Undiscounted Excess Amount Interest Lessor, Operating Lease, Payment to be Received, Remainder of Fiscal Year 2024 (Remainder) Share-based Payment Arrangement, Noncash Expense, Total Share-Based Payment Arrangement, Noncash Expense Stock compensation expense Unit based compensation Consideration Business Combination, Consideration Transferred [Abstract] Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Awards in connection with fund to have intrinsic value Related and Nonrelated Parties [Axis] Related Party First Mortgage Loan First Mortgage Loan [Member] Investment in First Mortgage Loan. Revenue from forfeiture of non refundable payments. Revenue From Forfeiture Of Non Refundable Payments Revenue from forfeiture of non refundable payments La Frontera Village Guarantee [Member] La Frontera Village Guarantee [Member] La Frontera Village Member Entity Registrant Name Entity Registrant Name Other Income Realized and unrealized holding (losses) gains on investments and other $400 Million Term Loan Four Hundred Million Term Loan [Member] Four Hundred Million Term Loan. Lessor, Operating Lease, Payment to be Received, Year Three 2027 Adjustments to additional paid in capital, reallocation of noncontrolling interest. Adjustments To Additional Paid In Capital Reallocation Of Noncontrolling Interest Reallocation of noncontrolling interests Reallocation of noncontrolling interests Finance Lease, Weighted Average Remaining Lease Term Weighted-average remaining lease term - finance leases (years) Brandywine town center. Brandywine Town Center [Member] Town Center Brandywine Portfolio Servicing asset measurement input Servicing Asset, Measurement Input Company's share of equity in net earnings (losses) of unconsolidated affiliates Gross Profit, Total Gross Profit Number of Reportable Segments Number of reportable segments Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table] Earnings Per Common Share Earnings Per Share [Text Block] Debt instrument maturity date Debt Instrument, Maturity Date Entity Emerging Growth Company Entity Emerging Growth Company Rental Income [Member] Rental Income. Rental Rental Income Accounting Standards Update 2016-13 [Member] ASU 2016-13 Mortgage loan on real estate Mortgage Loan On Real Estate Mortgage loan on real estate. Equity Method Investments and Joint Ventures [Abstract] Consolidation, Variable Interest Entity, Policy [Policy Text Block] Variable Interest Entities Income Taxes Receivable Income taxes receivable Vesting [Domain] Vesting Loss Contingencies [Line Items] Redeemable noncontrolling interest member. Redeemable NonControlling Interest [Member] Redeemable Noncontrolling Interests Lessee, Operating Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract] Minimum Rental Payments, Operating Leases Schedule of Equity Method Investments [Line Items] Schedule of Equity Method Investments [Line Items] Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Future minimum rental payments of interest related to operating lease. Future Minimum Rental Payments Of Interest Related To Operating Lease Minimum rental payments of interest related to operating lease Common Shares authorized for issuance Common Stock, Shares Authorized Common shares, authorized (in shares) Bridge Loan [Member] Bridge Loan Net proceeds from sale of common stock Proceeds from Issuance of Common Stock Proceeds from the sale of Common Shares Proceeds from sale of marketable securities Proceeds from Sale and Maturity of Marketable Securities Concentration Risk Type [Axis] Finance Lease, Interest Expense Interest on lease liabilities Equity Method Investment, Nonconsolidated Investee [Axis] Fund IV other portfolio. Fund I V Other Portfolio [Member] Fund IV Other Portfolio Fair Value, Inputs, Level 1 [Member] Level 1 Construction loan Long-Term Construction Loan, Current Term loan Increase (Decrease) in Accounts Payable and Accrued Liabilities Accounts payable and accrued expenses Increase (Decrease) in Accounts Payable and Accrued Liabilities, Total Repayments of Unsecured Debt Principal payments on unsecured debt Debt Disclosure [Abstract] Carrying value of note receivable exchanged in foreclosure Business Combination Acquired Conversion Of Note Receivable Business combination conversion of note receivable. Variable rate. Variable Rate [Member] Variable Rate Amortization of Intangible Assets, Total Amortization of intangible of assets Acceleration of below maarket lease Accelerated amortization related to below maarket lease Lessor, Operating Lease, Payment to be Received, Year Four 2028 Schedule of Property Dispositions Schedule Of Property Dispositions Table [Text Block] Schedule of property dispositions. Organization, Consolidation and Presentation of Financial Statements [Table] Organization Consolidation And Presentation Of Financial Statements [Table] Organization Consolidation And Presentation Of Financial Statements [Table] Costs and Expenses, Related Party Expenses, related party Earnings Per Common Share Earnings Per Share, Policy [Policy Text Block] City Point Loan Interest on mortgage loan to investors. Interest On Mortgage Loan To Investors City Point Loan accrued interest 146 Geary Street, San Francisco, CA. One Four Six Geary Street San Francisco C A [Member] 146 Geary Street, San Francisco, CA Derivative Asset, Statement of Financial Position [Extensible Enumeration] Derivative Asset, Statement of Financial Position [Extensible Enumeration] General and Administrative Expense [Member] General and Administrative Expense Share-Based Payment Arrangement [Abstract] Undistributed Earnings, Basic Income from continuing operations net of income attributable to participating securities for basic earnings per share Income from continuing operations net of income attributable to participating securities for basic earnings per share Other Liabilities [Member] Other Liabilities Equity Securities, FV-NI, Current Investment in non-traded equity securities Proceeds from the disposition of properties Proceeds from the disposition of properties and other investments, net Proceeds from Sale, Real Estate, Held-for-Investment Proceeds from Sale, Real Estate, Held-for-Investment, Total Realized and unrealized holding gains on investments and other. Realized And Unrealized Holding Gains On Investments And Other [Member] Realized and Unrealized Holding Gains (Losses) on Investments and Other Loans payable Loans Payable Loans Payable, Total Series C Preferred Stock [Member] Series C Preferred Stock Finance Lease, Liability, to be Paid, Remainder of Fiscal Year 2024 (Remainder) Less: earnings attributable to unvested participating securities Undistributed Earnings (Loss) Allocated to Participating Securities, Basic, Total Undistributed Earnings (Loss) Allocated to Participating Securities, Basic Consolidated Affiliates [Member] Consolidated Affiliates Consolidated affiliates. Finite Lived Intangible Assets Amortization Expense Reduction Of Rent Expense Year Five Finite-lived intangible assets, amortization expense, reduction of rent expense, year five. 2028, Reduction of Rent Expense Long-term Line of Credit, Total Long-Term Line of Credit Unsecured line of credit Line of credit Shopping center Shopping Center [Member] Shopping center. Extended core mortgage Extended Core Mortgage [Member] Extended core mortgage. Schedule of Operating Leased Assets [Table] Schedule Of Operating Leased Assets [Table] Equity, Attributable to Parent [Abstract] Acadia Shareholders' Equity Receivable [Domain] Receivable Deferred Costs [Abstract] Deferred Charges, Net: Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Supplemental disclosure of non-cash investing and financing activities Payment of deposits for properties under purchase contract Return of deposits for properties under contract, net. Return Of Deposits For Properties Under Contract Net Economic and Other Considerations Economic and Other Considerations [Policy Text Block] Economic and other considerations. Right-of-use asset - finance lease Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Right Of Use Asset Finance Lease Business combination recognized identifiable assets acquired and liabilities assumed right of use asset finance lease. Statement [Table] Statement [Table] Segment Reporting Change in Segment Reporting Segment Reporting, Policy [Policy Text Block] TSR percentile, 25 to 50. T S R Percentile25 To50 [Member] TSR percentile falls between the 25th percentile and the 50th percentile Bargain purchase gain Gain on bargain purchase Business Combination, Bargain Purchase, Gain Recognized, Amount Growth rate two and three percentage Share-based Payment Award, Growth Rate Percentage Two And Three Percentage [Member] Share-based payment award, growth rate percentage two and three percentage. Comprehensive loss attributable to redeemable noncontrolling interests Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest, Total Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Comprehensive loss attributable to redeemable noncontrolling interests Subsequent Event [Table] Subsequent Event [Table] Real Estate Tax Expense Real estate taxes Variable Interest Entity [Line Items] Variable Interest Entity [Line Items] Line of Credit Facility, Fair Value of Amount Outstanding Credit facility amount outstanding Redeemable Noncontrolling Interest, Equity, Other, Fair Value Redeemable Noncontrolling Interest, Fair Value Fair value of redeemable noncontrolling interest First anniversary of the date of issuance. First Anniversary of The Date of Issuance [Member] First Anniversary of The Date of Issuance Disposal Group Classification [Domain] Disposal Group Classification Securities Act File Number Entity File Number Segment Reporting Disclosure [Text Block] Segment Reporting Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Earnings Per Share [Abstract] Fund V acquisition two member. Fund V Acquisition Two [Member] Fund V Acquisition Two Cost Method Investment Cost Method Investment Cost Method Investment Accrued interest receivable (Note 3) Interest Receivable Note receivable accrued interest Long-Term Debt, Maturity, Remainder of Fiscal Year 2024 (Remainder) Contractual due 2024 Number of convertible units of share price falls above upper price limit. Number Of Convertible Units Of Share Price Falls Above Upper Price Limit Number of convertible units if share price above $35.20 (in shares) Partner Type [Axis] Partner Type Real estate investment property and development in process, at cost. Real Estate Investment Property And Development In Process At Cost Real estate at cost Number of Properties Subject to Ground Leases Number of leases Lease Contractual Term [Domain] Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration] Operating Lease, Liability, Statement of Financial Position [Extensible List] Restricted stock, shares canceled for tax withholding for share based compensation. Restricted Stock Shares Canceled For Tax Withholding For Share Based Compensation Restricted stock, shares canceled for tax withholding for share based compensation (in shares) Due from (to) Related Parties Other Receivables Other receivables Statement of Financial Position [Abstract] Combined and Condensed Balance Sheets Equity Method Investments [Table Text Block] Schedule of Equity Method Investments Interest Expense, Total Interest Expense, Operating and Nonoperating Interest expense Rental Properties Rental property, net Operating income (loss) Operating Income (Loss) Operating income Dividends Declared [Table Text Block] Schedule of Dividends Declared and Paid Long-Term Debt, Maturity, Year One 2025 Contractual due 2025 Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate Volatility rate Derivative financial instruments Derivative Asset, Total Derivative Asset Derivative financial instruments (Note 8) Segment Reporting, Reconciling Item, Corporate Nonsegment [Member] Unallocated Letter of Credit [Member] Letter of Credit Entity Shell Company Entity Shell Company Variable rate debt fixed with interest rate swap agreements. Variable Rate Debt Fixed With Interest Rate Swap Agreements [Member] Total Debt - Variable Rate Debt Fixed with Interest Rate Swap Agreements Term loan / subscription facility. Term Loan Subscription Facility [Member] Term Loan Subscription Facility Other comprehensive income loss reclassification of realized interest on swap derivatives. Other Comprehensive Income (Loss), Reclassification of Realized Interest on Swap Derivatives Reclassification of realized interest on swap derivatives Company related obligations Purchase Obligation Purchase Obligation, Total Estimated market rates of financial instruments Debt Instrument, Interest Rate, Effective Percentage Debt instrument rate Value of shares available for issuance. Value Of Shares Available For Issuance Value of shares available for issuance Entity Tax Identification Number Entity Tax Identification Number Assets [Abstract] ASSETS VIE ASSETS [Abstract] 1238 Wisconsin 1238 Wisconsin Avenue [Member] 1238 Wisconsin Avenue Member Construction in Progress, Gross Construction in progress Entity Current Reporting Status Entity Current Reporting Status Net (loss) income attributable to Acadia Net Income (Loss) Available to Common Stockholders, Basic Net income attributable to Acadia shareholders Finance Lease, Liability, to be Paid, Year Four 2028 Accounts payable and other liabilities Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Accounts Payable And Other Liabilities Business combination recognized identifiable assets acquired and liabilities assumed accounts payable and other liabilities. 2208-2216 Fillmore Street - San Francisco, CA 2208 Thru 2216 Fillmore Street San Francisco CA [Member] 2208 Thru 2216 Fillmore Street San Francisco, CA. Long-Term Debt, Type [Axis] Long-term Debt, Type Investment Owned, Cost Other Investments carried at fair value or cost Subsequent Events [Abstract] Geographical [Domain] Geographical Document Fiscal Year Focus Document Fiscal Year Focus Amortization of excess investment. Amortization Of Excess Investment Basis differential amortization Finite-Lived Intangible Assets, Accumulated Amortization Amortizable Intangible Assets, Accumulated Amortization Receivable Type [Axis] Receivable Type Below Market Lease, Accumulated Amortization Amortizable Intangible Liabilities, Accumulated Amortization La Frontera Village Member. La Frontera Village [Member] La Frontera Village Silver Spring, Maryland. Silver Spring, Maryland [Member] Silver Spring, Maryland Business Acquisition [Axis] Business Acquisition City Area Code City Area Code Reclassification, Comparability Adjustment [Policy Text Block] Reclassifications Above-market Ground Lease, Net Above-market ground lease, net. Above Market Ground Lease Net Above-market Ground Lease, Net Letters of Credit Outstanding, Amount Letters of credit, outstanding amount Share value below debt service coverage ratio. Share Value Below Debt Service Coverage Ratio Share value below debt service coverage ratio Derivative Contract [Domain] Derivative Contract Tri-City Plaza [Member] Tri City Plaza [Member] Tri City Plaza 654 Broadway, New York, NY. Six Five Four Broadway New York N Y [Member] 654 Broadway, New York, NY Proceeds from dividends received Proceeds from Dividends Received Real Estate, Other [Member] Other Issuance of common shares Stock maximum aggregate issuance During Period, Shares, Employee Stock Purchase Plans Stock maximum aggregate issuance during period, shares, employee stock purchase plans. Noncontrolling Interest [Table] Minority Interest [Table] Lessor, Operating Lease, Payment to be Received, Year One 2025 Business Combination, Bargain Purchase, Gain, Statement of Income or Comprehensive Income [Extensible Enumeration] LUF Portfolio L U F Portfolio [Member] LUF Portfolio Mortgage loan one. Mortgage Loan One [Member] Mortgages One Provision for Loan, Lease, and Other Losses, Total Provision for Loan, Lease, and Other Losses Provision of loan losses Growth rate three and four percentage Share-based Payment Award, Growth Rate Percentage Three And Four Percentage [Member] Share-based payment award, growth rate percentage three and four percentage. Lessor, Operating Lease, Payment to be Received, Maturity [Table Text Block] Schedule of Future Minimum Rental Revenues Organization, Consolidation and Presentation of Financial Statements [Abstract] Local Phone Number Local Phone Number Development in process, transfers out. Development In Process Transfers Out Transfers Out Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items] Defined Contribution Plan, Employer Matching Contribution, Percent of Match Employer matching contribution Variable rate unsecured term loans. Variable Rate Unsecured Term Loans [Member] Variable Rate Unsecured Term Loans Commitments and Contingencies Disclosure [Abstract] Below Market Lease, Acquired Below market rents, acquired Core properties Core Properties [Member] Core properties. Debt assumed Business Combination Consideration Transferred Debt Assumed Business combination, consideration transferred, debt assumed. Fair Value, by Balance Sheet Grouping [Table] Fair Value By Balance Sheet Grouping [Table] Debt Issuance Costs, Net, Total Debt Issuance Costs, Net Net unamortized debt issuance costs Capitalized acquisition costs Oil and Gas, Full Cost Method, Capitalized Cost Excluded from Amortization, Acquisition Cost, Period Cost Remaining funds rate of distribution to all partners. Remaining Funds Rate Of Distribution To All Partners Remaining funds rate of distribution to all partners (in percent) Interest rate Debt Instrument, Interest Rate, Stated Percentage Interest rate, stated percentage Retained Earnings [Member] Distributions in Excess of Accumulated Earnings Defined Contribution Plan [Table] Defined Contribution Plan [Table] Derivative, Variable Interest Rate Strike Rate TSR percentile falls between the 50th percentile and 75th percentile TSR percentile, 50 to 75. T S R Percentile50 To75 [Member] Repayment related to mortgage Repayment related to mortgage Repayment Related to Mortgage Fair Value Measurements, Recurring and Nonrecurring [Table Text Block] Schedule of Items Measured at Fair Value on Nonrecurring Basis Document Transition Report Document Transition Report Share Repurchase Program, Authorized, Amount Authorized amount Lessee, Operating Lease, Liability, to be Paid, Year Two 2026 Real Estate Investment Property, Net Operating real estate, net Operating real estate, net Operating real estate, net Number of convertible units of share price falls below lower price limit. Number Of Convertible Units Of Share Price Falls Below Lower Price Limit Number of convertible units if share price below $28.80 (in shares) Valuation Approach and Technique [Domain] Antidilutive Security, Excluded EPS Calculation [Table] Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Table] Derivative Liability, Statement of Financial Position [Extensible Enumeration] Derivative Liability, Statement of Financial Position [Extensible Enumeration] Conversion of Stock, Description Description of conversion of common OP units to common shares Direct Costs of Leased and Rented Property or Equipment Property operating 2207 Fillmore Street - San Francisco, CA 2207 Fillmore Street San Francisco CA [Member] 2207 Fillmore Street - San Francisco, CA. Proceeds from Stock Plans Gross proceeds Percentage of voting interests acquired Discontinued Operation, Equity Method Investment Retained after Disposal, Ownership Interest before Disposal Acquisition fees Paid Acquisition Fee Paid Acquisition Fee Paid Minimum [Member] Minimum Minimum Unrealized Gain (Loss) on Investments, Total Unrealized Gain (Loss) on Investments Net unrealized holding losses (gains) on investments Net unrealized holding losses on investments Equity Method Investment, Underlying Equity in Net Assets Company's share of accumulated equity Common Stock [Member] Common Shares Common Shares Long-Term Debt, Maturity, Year Two 2026 Contractual due 2026 Promenade At Manassas Promenade at Manassas [Member] Promenade at Manassas. Tabular disclosre of future minimum rental revenues. Schedule Of Future Minimum Payments For Operating And Capital Leases [Table Text Block] Schedule of Future Minimum Rental Payments for Operating and Capital Leases Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block] Schedule of Derivative Financial Instruments Investment, Name [Axis] Investment, Name Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Shares unvested, Weighted average grant date fair value, End of period (in dollars per share) Shares unvested, Weighted average grant date fair value, Beginning of period (in dollars per share) Additional Paid-in Capital [Member] Additional Paid-in Capital Variable Interest Entity [Table] Schedule Of Variable Interest Entities [Table] Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net (loss) income to net cash provided by operating activities: At the market program. At The Market Program [Member] ATM Program Preferred quarterly distribution per share price. Preferred Quarterly Distribution Per Share Price Preferred quarterly distribution per share price Other comprehensive (loss) income: Other Comprehensive Income (Loss), Net of Tax [Abstract] Gain (loss) on disposition of properties Gain (Loss) on Sale Gain (Loss) on Sale Gain (Loss) on Sale of Properties Statement of Income Location, Balance [Domain] Income Statement Location Lessee, Operating Lease, Liability, to be Paid, Year One 2025 Deferred leasing and other costs. Deferred Leasing And Other Costs Deferred leasing and other costs Recourse Status [Domain] KLA Investments, LLC and ABS Opportunities, LLC. K L A Investments L L C And A B S Opportunities L L C [Member] KLA/ABS Segments [Domain] Segments Increase (Decrease) in Other Operating Liabilities Other liabilities Increase (Decrease) in Other Operating Liabilities, Total Cypress Creek Cypress Creek [Member] Cypress creek. Company's share on investment Gain (Loss), Investment and Derivative, Operating, and Foreign Currency Transaction, before Tax Investment Company, Realized and Unrealized Gain (Loss) on Investment and Foreign Currency, Total Share Repurchase Program, Remaining Authorized, Amount Remaining authorized repurchase amount Goodwill and Intangible Assets Disclosure [Abstract] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Per unit conversion annual rate, Preferred OP Units Per unit conversion annual rate, Preferred OP Units. Per Unit Conversion Annual Rate Preferred O P Units Accounts and Financing Receivables [Table] Schedule Of Accounts Notes Loans And Financing Receivable [Table] Stockholders' Equity Attributable to Noncontrolling Interest, Total Equity, Attributable to Noncontrolling Interest Ending Balance Beginning Balance Noncontrolling interests Broughton street portfolio. Broughton Street Portfolio [Member] Broughton St. Portfolio Savannah, GA Basis of Accounting, Policy [Policy Text Block] Basis of Presentation Finite-Lived Intangible Asset, Expected Amortization, Year One 2024, Increase to Amortization Scenario [Domain] Scenario Title and Position [Domain] Title of Individual Core Note Two Core Note Receivable Two [Member] Core note receivable two. Accounts and Financing Receivable, after Allowance for Credit Loss [Abstract] Common shares, $0.001 par value per share, authorized 200,000,000 shares, issued and outstanding 102,266,580 and 95,361,676 shares, respectively Common Stock, Value, Issued, Ending Balance Common Stock, Value, Issued, Beginning Balance Common Stock, Value, Issued, Total Common Stock, Value, Issued Name of Property [Axis] Name of Property 717 N. Michigan Avenue, Chicago, IL. Seven One Seven N Michigan Avenue Chicago I L [Member] 717 N. Michigan Avenue, Chicago, IL Stock Issued During Period, Value, Conversion of Units Conversion of OP Units to Common Shares by limited partners of the Operating Partnership Finance Lease, Right-of-Use Asset, Amortization Amortization of right-of-use assets Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Scheduled Amortization of Acquired Lease Intangible Assets and Assumed Liabilities Gain (loss) on disposition of assets Gain (Loss) on Disposition of Assets, Total Gain (Loss) on Disposition of Assets Gain loss on disposition of assets Earnings per share, denominator. Earnings Per Share Denominator [Abstract] Denominator: Share of the gain based on ownership Recognized Share Of Gain Based On Ownership Amount Recognized share of gain based on ownership amount. SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Number of Loans Number of mortgage loans Finite-lived intangible liabilities, accumulated amortization. Finite Lived Intangible Liabilities Accumulated Amortization Finite-Lived Intangible Liabilities, Accumulated Amortization Employee benefit plan. Employee Benefit Plan [Member] Employee Benefit Plans Long-Term Debt, Maturity, Year Three 2027 Contractual due 2027 Intangible liabilities Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangible Liabilities Business combination, recognized identifiable assets acquired and liabilities assumed, intangible liabilities. Number of Common OP Units converted from Preferred OP Units. Number Of Common O P Units Converted From Preferred O P Units Units converted from Preferred OP Units (in shares) Total Total Operating Lease, Liability Lease liability - operating leases Sale of stock, number of shares issued in transaction, additional purchases. Sale of Stock, Number of Shares Issued in Transaction, Additional Purchases Purchase of additional shares Measurement Frequency [Axis] Measurement Frequency Commitments and Contingencies Commitments and contingencies (Note 9) Operating Leases, Future Minimum Payments Receivable [Abstract] Cost method investment effective economic interest. Cost Method Investment Effective Economic Interest Cost method investments effective ownership interest Weighted Average Number of Shares Outstanding, Diluted Weighted average shares for diluted earnings per share Weighted average shares for diluted earnings per share Weighted average shares for diluted income per share Schedule of Segment Reporting Information, by Segment [Table Text Block] Summary of Segment Information Unsecured line of credit, swapped. Unsecured Line Of Credit Swapped [Member] Unsecured Line of Credit - Swapped Notes Receivable Notes Receivable [Member] Lessee, Operating Lease, Liability, to be Paid Total before interest Cash Flow Hedge Gain (Loss) to be Reclassified within 12 Months Reclassification adjustment related to derivatives from AOCI to interest expense Reclassification adjustment related to derivatives from AOCI to interest expense Real Estate Investments, Unconsolidated Real Estate and Other Joint Ventures Purchase Price Secured Bridge Facility Secured Bridge Facility Member Secured Bridge Facility Two Seven E Six One Street Manhattan N Y [Member] Two Seven E Six One Street Manhattan N Y [Member] 27 E. 61st Street Manhattan, NY Tenant Non Renewals [Member] Tenant Non Renewals [Member] Tenant Non Renewals Member Concentration Risk Benchmark [Domain] Total Total Finance Lease, Liability Lease liability - finance leases, net (Note 11) Comprehensive income (loss) Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Comprehensive (loss) income Comprehensive income Entity Small Business Entity Small Business Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Variable rate debt. Variable Rate Debt [Member] Variable Rate Debt Distributions of operating income from unconsolidated affiliates. Distributions Of Operating Income From Unconsolidated Affiliates Distributions of operating income from unconsolidated affiliates Acadia operating partnership’s. Acadia Operating Partnerships [Member] Acadia's OP Ownership Debt Instrument, Basis Spread on Variable Rate Basis spread on variable rate Fund V acquisition one member. Fund V Acquisition One [Member] Fund V Acquisition One Debt Disclosure [Text Block] Debt Fifth Wall Investment. Fifth Wall Investment [Member] Fifth Wall Investment Land Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Land Related party revenue Total revenues Revenues Revenues Total revenues Partners capital account recallable distributions. Partners Capital Account Recallable Distributions Recallable distributions Derivative financial instruments Derivative Liability Derivative Liability, Total Derivative financial instruments (Note 8) Fair value, liability derivatives Fair Value, by Balance Sheet Grouping [Table Text Block] Schedule of Other Financial Instruments Carrying Values and Fair values Net assets acquired Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net Three hundred and fifty millions term loan. Three Hundred And Fifty Millions Term Loan [Member] Three Hundred And Fifty Millions Term Loan Credit Facility [Axis] Credit Facility Net investments in real estate Real Estate Investments, Net Net investments in real estate Revolving Credit Facility [Member] Revolving Credit Facility Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures Employee and trustee stock compensation, net (in Shares) Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures, Total Contractual Obligation, Total Contractual Obligation Contractual obligation West Hollywood West Hollywood [Member] West Hollywood. Loans and Leases Receivable, Ratio of Nonperforming Loans to All Loans Loan accrues default interest Net Cash Provided by (Used in) Financing Activities [Abstract] CASH FLOWS FROM FINANCING ACTIVITIES Straight Line Rent Straight-line rents Straight-line rents Liabilities [Abstract] LIABILITIES, REDEEMABLE NONCONTROLLING INTERESTS AND EQUITY Liabilities: Employee unvested restricted shares Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements Growth rate Percentage Share-Based Compensation Arrangement by Share-Based Payment Award, Award , Growth rate Percentage Share-based compensation arrangement by share-based payment award, award , growth rate percentage. Unsecured Debt [Member] Unsecured Debt Defined Contribution Plan, Maximum Annual Contributions Per Employee, Amount Maximum employee annual salary contribution amount Long term incentive and share based compensation expense. Long Term Incentive And Share Based Compensation Expense Unit based compensation expense Measurement Frequency [Domain] Measurement Frequency Capitalization rate Capitalization rate. Capitalization rate Performance-based ltip units. Performance-based ltip units Performance-based Ltip Units [Member] Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent, Total Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent Net income attributable to Acadia shareholders Fair Value, Inputs, Level 3 [Member] Level 3 Operating Lease, Weighted Average Remaining Lease Term Weighted-average remaining lease term - operating leases (years) Subsequent Events [Text Block] Subsequent Events Lessee operating lease liability payments due after year four. Lessee Operating Lease Liability Payments Due After Year Four Thereafter Investments in and advances to unconsolidated affiliates and other. Investments In And Advances To Unconsolidated Affiliates And Other Investments in and advances to unconsolidated affiliates Proceeds received from mortgage and other notes Proceeds from Issuance of Secured Debt Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Weighted Grant-Date Fair Value Core mortgage. Core Mortgage [Member] Core mortgage Partners' Capital, Ending Balance Partners' Capital, Beginning Balance Partners' Capital, Total Partners' Capital Partners’ equity Costs and Expenses Total expenses Marketable securities, mark to market adjustment Marketable Securities, Gain (Loss) Structured financing. Structured Financing [Member] Structured Financing 840 N. michigan avenue 840 N. Michigan Avenue [Member] 840 N. Michigan Avenue 840 N. Michigan Avenue Acquired lease intangibles. Acquired Lease Intangibles [Abstract] Acquired Lease Intangibles [Abstract] Equity method investment, deferred fees. Equity Method Investment Deferred Fees Deferred fees, net of portion related to the Company's interest