Valuation and Qualifying Accounts [Abstract]
SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS
Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]
Mortgage Loans on Real Estate [Abstract]
SCHEDULE IV-MORTGAGE LOANS ON REAL ESTATE
Mortgage Loans on Real Estate, by Loan Disclosure [Text Block]
Income Tax Disclosure [Abstract]
Schedule of Reconciliation of Net Income to Taxable Income
Schedule Of Reconciliation Of Net Income To Taxable Income [Table Text Block]
Schedule Of Reconciliation Of Net Income To Taxable Income [Table Text Block]
Schedule of Tax Status of Dividends
Schedule of Tax Status of Dividends [Table Text Block]
Schedule of Tax Status of Dividends [Table Text Block]
Schedule of TRS Income and Provision for Income Taxes
Schedule of TRS Income and Provision for Income Taxes [Table Text Block]
Schedule of TRS Income and Provision for Income Taxes [Table Text Block]
Schedule of Effective Income Tax Rate Reconciliation
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Share Incentive and Other Compensation
Disclosure of Compensation Related Costs, Share-based Payments [Text Block]
Fair Value Disclosures [Abstract]
Fair Value, by Balance Sheet Grouping [Table]
Fair Value, by Balance Sheet Grouping [Table]
Measurement Basis [Axis]
Measurement Basis [Axis]
Fair Value Measurement [Domain]
Fair Value Measurement [Domain]
Portion at Fair Value Measurement [Member]
Portion at Fair Value Measurement [Member]
Carrying Amount [Member]
Reported Value Measurement [Member]
Estimated Fair Value [Member]
Estimate of Fair Value Measurement [Member]
Fair Value, Hierarchy [Axis]
Fair Value, Hierarchy [Axis]
Fair Value Hierarchy [Domain]
Fair Value Hierarchy [Domain]
Fair Value, Inputs, Level 3 [Member]
Fair Value, Inputs, Level 3 [Member]
Fair Value, Inputs, Level 2 [Member]
Fair Value, Inputs, Level 2 [Member]
Investment [Axis]
Investment [Axis]
Investment [Domain]
Investment [Domain]
Brandywine Portfolio [Member]
Brandywine Portfolio [Member]
Brandywine Portfolio [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Notes receivable, net
Mortgage Loans on Real Estate, Carrying Amount of Mortgages
Total indebtedness
Long-term Debt
Investment in non-traded equity securities
Marketable Securities, Equity Securities
Unsecured notes payable, net
Unsecured Debt
Unsecured line of credit
Long-term Line of Credit
Asset Impairment Charges
Impairment of Real Estate
Equity [Abstract]
Schedule of Stock by Class [Table]
Schedule of Stock by Class [Table]
Range [Axis]
Range [Axis]
Range [Domain]
Range [Domain]
Minimum [Member]
Minimum [Member]
Maximum [Member]
Maximum [Member]
Investment, Name [Axis]
Investment, Name [Axis]
Investment, Name [Domain]
Investment, Name [Domain]
Gotham Plaza [Member]
Gotham Plaza [Member]
Gotham Plaza [Member]
Statement, Partner Type of Partners' Capital Account [Axis]
Partner Type [Axis]
Partner Type of Partners' Capital Account, Name [Domain]
Partner Type of Partners' Capital Account, Name [Domain]
Operating Partnership, as General Partner or Managing Member [Member]
Operating Partnership, as General Partner or Managing Member [Member]
Acadia Realty Limited Partnership (the Operating Partnership), as General Partner or Managing Member.
Class of Stock [Axis]
Class of Stock [Axis]
Class of Stock [Domain]
Class of Stock [Domain]
Series A Preferred Stock [Member]
Series A Preferred Stock [Member]
Common Shares
Common Stock [Member]
Preferred OP Units [Member]
Preferred OP Units [Member]
Preferred OP Units [Member]
Class of Stock [Line Items]
Class of Stock [Line Items]
Preferred stock, stated value per unit
Preferred Stock, Stated Value per Unit
Preferred Stock, Stated Value per Unit
Per unit conversion amount, Series A Preferred OP Units (in dollars per unit)
Per Unit Conversion Amount, Preferred OP Units
Per Unit Conversion Amount, Preferred OP Units
Per unit conversion annual rate, Preferred OP Units
Per Unit Conversion Annual Rate, Preferred OP Units
Per Unit Conversion Annual Rate, Preferred OP Units
Limited partners' capital account, units issued and converted (in shares)
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
Units converted from Series A Preferred OP Units (in shares)
Share-based Compensation, Units converted from Series A Preferred OP Units
Share-based Compensation, Units converted from Series A Preferred OP Units
Preferred OP Units (in shares)
Limited Partners' Capital Account, Units Outstanding
Denominator for Series A Preferred OP Unit conversion
Denominator for Series A Preferred OP Unit Conversion
Denominator for Series A Preferred OP Unit Conversion
Issuance of Common Shares, net of issuance costs (in Shares)
Stock Issued During Period, Shares, New Issues
Share price
Share Price
Preferred quarterly distribution per share price
Preferred Quarterly Distribution Per Share Price
Preferred Quarterly Distribution Per Share Price
Share price at conversion date
Share Price at Conversion Date
Share Price at Conversion Date
Number of convertible units if share price falls below $28.80 (in shares0
Number of Convertible Units of Share Price Falls Below $28.80
Number of Convertible Units of Share Price Falls Below $28.80
Number of convertiable units of share price falls above $35.20 (in Shares)
Number of Convertible Units of Share Price Falls Above $35.20
Number of Convertible Units of Share Price Falls Above $35.20
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Schedule of Variable Interest Entities [Table]
Schedule of Variable Interest Entities [Table]
Legal Entity [Axis]
Legal Entity [Axis]
Entity [Domain]
Entity [Domain]
Fund I and Mervyns I [Member]
Fund I and Mervyns I [Member]
Fund I and Mervyns I [Member]
Fund II and Mervyns II [Member]
Fund II and Mervyns II [Member]
Fund II and Mervyns II [Member]
Fund III [Member]
Fund III [Member]
Fund III [Member]
Fund IV [Member]
Fund IV [Member]
Fund IV [Member]
Fund V [Member]
Fund V [Member]
Fund V [Member]
Fund II [Member]
Fund II [Member]
Fund II [Member]
Variable Interest Entity [Line Items]
Variable Interest Entity [Line Items]
Operating partnership share of capital
Limited Liability Company (LLC) or Limited Partnership (LP), Managing Member or General Partner, Ownership Share of Capital
Limited Liability Company (LLC) or Limited Partnership (LP), Managing Member or General Partner, Ownership Share of Capital
Fund Size
General Partners' Contributed Capital
Capital called
Partners' Capital Account, Contributions
Unfunded Commitment
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share, Unfunded Commitments
Equity Interest Held By Operating Partnership
Limited Liability Company (LLC) or Limited Partnership (LP), Managing Member or General Partner, Ownership Interest
Preferred Return
Limited Liability Company Llc Or Limited Partnership Lp Members Or Limited Partners, Preferred Return
Limited Liability Company Llc Or Limited Partnership Lp Members Or Limited Partners, Preferred Return
Total distributions
Partners' Capital Account, Distributions
Additional ownership interest acquired
Limited Liability Company LLC Or Limited Partnership LP, Managing Member Or General Partner, Additional Ownership Interest Acquired
Limited Liability Company LLC Or Limited Partnership LP, Managing Member Or General Partner, Additional Ownership Interest Acquired
Payments to noncontrolling interests
Payments to Noncontrolling Interests
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Equity Components [Axis]
Equity Components [Axis]
Equity Component [Domain]
Equity Component [Domain]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Options outstanding and exercisable, Beginning of period (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number
Granted (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross
Exercised (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period
Forfeited or Expired (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period
Options outstanding and exercisable, End of period (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Options outstanding and exercisable, Weighted average exercise price, Beginning of period (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Options granted in period, Weighted average exercise price (in dollars per share)
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price
Options exercised in period, Weighted average exercise price (in dollars per share)
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price
Options forfeited or expired, Weighted average exercise price (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price
Options outstanding and exercisable, Weighted average exercise price, End of period (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term [Abstract]
Options outstanding, Weighted average remaining contractual term
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Aggregate Intrinsic Value [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Aggregate Intrinsic Value [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Aggregate Intrinsic Value [Abstract]
Options outstanding and exercisable, Aggregate intrinsic value at period start
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Aggregate Intrinsic Value
Options exercised, aggregate intrinsic value
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value
Options outstanding and exercisable, Aggregate intrinsic value at period end
Ordinary income (in dollars per share)
Allocation Of Dividends, Ordinary Income, Per Share
Allocation Of Dividends, Ordinary Income, Per Share
Qualified dividend (in dollars per share)
Allocation Of Dividends, Qualified Dividend, Per Share
Allocation Of Dividends, Qualified Dividend, Per Share
Capital gain (in dollars per share)
Allocation Of Dividends, Capital Gain, Per Share
Allocation Of Dividends, Capital Gain, Per Share
Total (in dollars per share)
Common Stock, Dividends, Per Share, Declared
Ordinary income
Allocation Of Dividends, Ordinary Income, Percent
Allocation Of Dividends, Ordinary Income, Percent
Qualified dividend
Allocation Of Dividends, Qualified Dividend, Percent
Allocation Of Dividends, Qualified Dividend, Percent
Capital gain
Allocation Of Dividends, Capital Gain, Percent
Allocation Of Dividends, Capital Gain, Percent
Total
Allocation of Dividends, Percent
Allocation of Dividends, Percent
Accounts and Notes Receivable, Net [Abstract]
Mortgage Loans on Real Estate Schedule [Table]
Mortgage Loans on Real Estate Schedule [Table]
Business Segments [Axis]
Segments [Axis]
Segment [Domain]
Segments [Domain]
Core Portfolio [Member]
Core Portfolio [Member]
Core Portfolio [Member]
Mortgage Loans on Real Estate [Line Items]
Mortgage Loans on Real Estate [Line Items]
Number of instruments held
Debt Instruments, Number of Instruments Held
Debt Instruments, Number of Instruments Held
Net carrying amount of notes receivable
Effective interest rate
Mortgage Loans on Real Estate, Effective Interest Rate
Mortgage Loans on Real Estate, Effective Interest Rate
SEC Schedule III, Real Estate and Accumulated Depreciation Disclosure [Abstract]
Schedule III - Real Estate and Accumulated Depreciation
SEC Schedule III, Real Estate and Accumulated Depreciation Disclosure [Text Block]
Debt Disclosure [Abstract]
Debt
Debt Disclosure [Text Block]
Goodwill and Intangible Assets Disclosure [Abstract]
Schedule of Finite-Lived Intangible Assets
Schedule of Finite-Lived Intangible Assets [Table Text Block]
Schedule of Amortization of Acquired Lease Intangible Assets and Liabilities
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]
Income Statement [Abstract]
Revenues
Revenues [Abstract]
Rental income
Operating Leases, Income Statement, Minimum Lease Revenue
Expense reimbursements
Tenant Reimbursements
Other
Other Real Estate Revenue
Total revenues
Real Estate Revenue, Net
Operating expenses
Operating Expenses [Abstract]
Depreciation and amortization
Depreciation, Depletion and Amortization, Nonproduction
General and administrative
General and Administrative Expense
Real estate taxes
Real Estate Tax Expense
Property operating
Direct Costs of Leased and Rented Property or Equipment
Other operating
Other Cost and Expense, Operating
Impairment of asset
Asset Impairment Charges
Total operating expenses
Operating Expenses
Operating income
Operating Income (Loss)
Equity in earnings and gains of unconsolidated affiliates
Income (Loss) from Equity Method Investments
Interest income
Mortgage interest income
Interest income earned on loans issued by the company secured by mortgaged properties.
Other
Other Nonoperating Income (Expense)
Interest expense
Interest and Debt Expense
Income from continuing operations before income taxes
Income (Loss) from Continuing Operations before Income Taxes, Domestic
Income tax benefit (provision)
Income Tax Expense (Benefit)
Income from continuing operations before gain on disposition of properties
Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest
Income from discontinued operations, net of tax
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest
Gain on disposition of properties, net of tax
Gain (Loss) on Disposition of Property Plant Equipment
Net income
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
Noncontrolling interests
Noncontrolling interests [Abstract]
Continuing operations
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Noncontrolling Interest
Discontinued operations
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Noncontrolling Interest
Net income attributable to noncontrolling interests
Net Income (Loss) Attributable to Noncontrolling Interest
Net income attributable to Acadia
Net Income (Loss) Available to Common Stockholders, Basic
Basic and diluted earnings per share
Earnings Per Share, Basic [Abstract]
Income from continuing operations to Acadia (in dollars per share)
Income (Loss) from Continuing Operations, Per Basic Share
Income from discontinued operations to Acadia (in dollars per share)
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share
Basic earnings per share (in dollars per share)
Earnings Per Share, Basic
Diluted earnings per share
Earnings Per Share, Diluted [Abstract]
Income from continuing operations to Acadia (in dollars per share)
Income (Loss) from Continuing Operations, Per Diluted Share
Diluted earnings per share (in dollars per share)
Earnings Per Share, Diluted
Segment Reporting [Abstract]
Segment Reporting
Segment Reporting Disclosure [Text Block]
Subsequent Events [Abstract]
Subsequent Event [Table]
Subsequent Event [Table]
Variable Rate [Axis]
Variable Rate [Axis]
Variable Rate [Domain]
Variable Rate [Domain]
London Interbank Offered Rate (LIBOR) [Member]
London Interbank Offered Rate (LIBOR) [Member]
Name of Property [Axis]
Name of Property [Axis]
Name of Property [Domain]
Name of Property [Domain]
Wake Forest Crossing [Member]
Wake Forest Crossing [Member]
Wake Forest Crossing [Member]
Subsequent Event Type [Axis]
Subsequent Event Type [Axis]
Subsequent Event Type [Domain]
Subsequent Event Type [Domain]
Subsequent Event [Member]
Subsequent Event [Member]
Disposal Group Name [Axis]
Disposal Group Name [Axis]
Disposal Groups, Including Discontinued Operations, Name [Domain]
Disposal Group Name [Domain]
Arundel Plaza [Member]
Arundel Plaza [Member]
Arundel Plaza [Member]
2819 Kennedy Boulevard [Member]
2819 Kennedy Boulevard [Member]
2819 Kennedy Boulevard [Member]
Subsequent Event [Line Items]
Subsequent Event [Line Items]
Sales Price
Proceeds from Sale of Real Estate Held-for-investment, Gross
Proceeds from Sale of Real Estate Held-for-investment, Gross
Borrowings, amount
Debt Instrument, Face Amount
Basis spread on variable rate
Debt Instrument, Basis Spread on Variable Rate
Acquisition and Disposition of Properties and Discontinued Operations [Abstract]
Acquisition and Disposition of Properties and Discontinued Operations [Abstract]
Disposal Groups, Including Discontinued Operations [Table]
Disposal Groups, Including Discontinued Operations [Table]
Disposal Group Classification [Axis]
Disposal Group Classification [Axis]
Disposal Group Classification [Domain]
Disposal Group Classification [Domain]
Disposal Group, Not Discontinued Operations [Member]
Disposal Group, Not Discontinued Operations [Member]
Disposal Group Name [Domain]
Consolidated Property Sold [Member]
Consolidated Property Sold [Member]
Consolidated Property Sold [Member]
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]
STATEMENTS OF INCOME
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Rental revenues
Disposal Group, Including Discontinued Operation, Revenue
Expenses
Disposal Group, Including Discontinued Operation, Operating Expense
Gain on disposition of properties
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax
Loss on extinguishment of debt
Discontinued Operations, Gain (Loss) On Extinguishment Of Debt
Discontinued Operations Gain (Loss) On Extinguishment Of Debt
Provision for income taxes
Discontinued Operation, Tax Effect of Discontinued Operation
Income from continuing operations of disposed properties, net of income taxes
Amounts attributable to noncontrolling interests
Schedule of Consolidated Real Estate
Schedule of Real Estate Properties [Table Text Block]
Schedule of Business Acquisitions, by Acquisition
Schedule of Business Acquisitions, by Acquisition [Table Text Block]
Schedule of Property Dispositions
Schedule Of Property Dispositions [Table Text Block]
Schedule Of Property Dispositions [Table Text Block]
Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures
Disposal Groups, Including Discontinued Operations [Table Text Block]
Business Acquisition, Pro Forma Information
Business Acquisition, Pro Forma Information [Table Text Block]
Mortgage Loans on Real Estate, Description, Loan Category [Axis]
Mortgage Loans on Real Estate, Description, Loan Category [Axis]
Mortgage Loans on Real Estate, Loan Category [Domain]
Mortgage Loans on Real Estate, Loan Category [Domain]
First Mortgage Loan, 6.0% Loan, Due 4/28/2017
First Mortgage Loan, 6.0% Loan, Due 4/28/2017 [Member]
First Mortgage Loan, 6.0% Loan, Due 4/28/2017 [Member]
First Mortgage Loan, 6.0% Loan Due 5/1/2017
First Mortgage Loan, Six Percent Loan Due On Demand [Member]
First Mortgage Loan, Six Percent Loan Due On Demand [Member]
Mezzanine Loan 18.0% Loan Due 7/1/2017
Mezzanine Loan 18.0% Loan Due 7/1/2017 [Member]
Mezzanine Loan 18.0% Loan Due 7/1/2017 [Member]
First Mortgage Loan LIBOR Plus 7.1% Due 6/252018
First Mortgage Loan LIBOR Plus Seven Point One Percent Due 2018 [Member]
First Mortgage Loan LIBOR Plus Seven Point One Percent Due 2018 [Member]
First Mortgage Loan, 8.1% Loan, Due 2019 [Member]
First Mortgage Loan, 8.1% Loan, Due 2019 [Member]
First Mortgage Loan, 8.1% Loan, Due 2019 [Member]
Preferred Equity, 8.7% Loan, Due 9/9/2019
Preferred Equity, 8.0% Loan, Due 2019 [Member]
Preferred Equity, 8.0% Loan, Due 2019 [Member]
Zero Coupon Loan Due 5/31/2020
Zero Coupon Loan Due 2020 [Member]
Zero Coupon Loan Due 2020 [Member]
Preferred Equity, 15.3% Loan, Due 2/3/2021
Preferred Equity, 15.3% Loan, Due 2021 [Member]
Preferred Equity, 15.3% Loan, Due 2021 [Member]
First Mortgage Loan, 9.0% Loan Due On Demand
First Mortgage Loan, Seven Point Seven Percent Loan Due 2015 [Member]
First Mortgage Loan, Seven Point Seven Percent Loan Due 2015 [Member]
Effective Interest Rate
Mortgage Loans on Real Estate, Interest Rate
Basis spread on variable rate
Loans Receivable, Basis Spread on Variable Rate
Face Amount of Notes Receivable
Mortgage Loans on Real Estate, Face Amount of Mortgages
Number of nonperforming loans
Mortgage Loans on Real Estate, Number of Loans, Nonperforming
Mortgage Loans on Real Estate, Number of Loans, Nonperforming
Nonperforming note
Loans and Leases Receivable, Nonperforming, Nonaccrual of Interest
Statement of Cash Flows [Abstract]
CASH FLOWS FROM OPERATING ACTIVITIES
Net Cash Provided by (Used in) Operating Activities [Abstract]
Net income
Adjustments to reconcile net income to net cash provided by operating activities:
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]
Gain on disposition of properties
Gain (Loss) on Disposal of Property, Plant and Equipment and Discontinued Operations, Net of Tax
Gain (Loss) on Disposal of Property, Plant and Equipment and Discontinued Operations, Net of Tax
Depreciation and amortization
Depreciation, Depletion and Amortization
Distributions of operating income from unconsolidated affiliates
Proceeds from Contributions from Affiliates
Equity in earnings and gains of unconsolidated affiliates
Equity Method Investments, Income (Loss), Realized Gain (Loss) and Other Than Temporary Investment
Equity Method Investments, Income (Loss), Realized Gain (Loss) and Other Than Temporary Investment
Stock compensation expense
Share-based Compensation
Amortization of financing costs
Amortization of Debt Issuance Costs
Impairment of asset
Other, net
Other Noncash Income (Expense)
Changes in assets and liabilities:
Increase (Decrease) in Operating Capital [Abstract]
Other liabilities
Increase (Decrease) in Other Operating Liabilities
Prepaid expenses and other assets
Increase (Decrease) in Prepaid Expense and Other Assets
Rents receivable, net
Increase (Decrease) in Accounts Receivable
Accounts payable and accrued expenses
Increase Decrease In Escrow Deposit
The net change during the reporting period in the carrying amount of escrow deposits.
Cash in escrow
Increase (Decrease) in Accounts Payable and Accrued Liabilities
Net cash provided by operating activities
Net Cash Provided by (Used in) Operating Activities
CASH FLOWS FROM INVESTING ACTIVITIES
Net Cash Provided by (Used in) Investing Activities [Abstract]
Acquisition of real estate
Payments to Acquire Real Estate
Development and property improvement costs
Payments for Capital Improvements
Issuance of notes receivable
Payments to Acquire Notes Receivable
Proceeds from the disposition of properties
Proceeds from Sale of Real Estate Held-for-investment
Investments in and advances to unconsolidated affiliates
Payments to Acquire Equity Method Investments
Return of capital from unconsolidated affiliates
Return of capital from unconsolidated affiliates
The cash inflow from unconsolidated affiliates by return of capital.
Proceeds from notes receivable
Proceeds from Collection of Notes Receivable
Proceeds from disposition of properties of unconsolidated affiliates
Proceeds From Disposition Of Properties Of Equity Method Investments
Proceeds From Disposition Of Properties Of Equity Method Investments
Deferred leasing costs
Deferred Acquisition And Leasing Cost
Cash outflow towards deferred acquisition and leasing costs.
Change in control of previously consolidated affiliate
Consolidation of Previously Unconsolidated Investment
Consolidation of Previously Unconsolidated Investment
Deposits for properties under contract
Payments for (Proceeds from) Deposits on Real Estate Acquisitions
Net cash used in investing activities
Net Cash Provided by (Used in) Investing Activities
CASH FLOWS FROM FINANCING ACTIVITIES
Net Cash Provided by (Used in) Financing Activities [Abstract]
Principal payments on mortgage and other notes
Repayments of Secured Debt
Proceeds received on mortgage and other notes
Proceeds from Issuance of Secured Debt
Proceeds from issuance of Common Shares, net of issuance costs of $9,238, $1,150 and $2,112 respectively
Proceeds from Issuance of Common Stock, Net of Issuance Costs
Proceeds from Issuance of Common Stock, Net of Issuance Costs
Capital contributions from noncontrolling interests
Proceeds from Noncontrolling Interests
Distributions to noncontrolling interests
Dividends paid to Common Shareholders
Payments of Ordinary Dividends, Common Stock
Deferred financing and other costs
Payment of Financing and Stock Issuance Costs
Loan proceeds held as restricted cash
Proceeds from (Repayments of) Restricted Cash, Financing Activities
Purchase of convertible notes payable
Redemption of Convertible Notes Payable
Redemption of Convertible Notes Payable
Net cash provided by financing activities
Net Cash Provided by (Used in) Financing Activities
(Decrease) increase in cash and cash equivalents
Cash and Cash Equivalents, Period Increase (Decrease)
Cash and cash equivalents, beginning of year
Cash and Cash Equivalents, at Carrying Value
Cash and cash equivalents, end of year
Supplemental disclosure of cash flow information
Supplemental Cash Flow Information [Abstract]
Cash paid during the period for interest, net of capitalized interest of $21,109, $16,447 and $12,650, respectively
Interest Paid, Net
Cash paid for income taxes, net of refunds received of $0, $0 and $2,045, respectively
Income Taxes Paid, Net
Supplemental disclosure of non-cash investing activities
Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract]
Acquisition of real estate through assumption of debt
Acquisition Of Real Estate Through Assumption of Debt
Acquisition Of Real Estate Through Assumption of Debt
Acquisition of real estate through issuance of OP Units
Noncash or Part Noncash Acquisition, Real Estate Assets Acquired Through Issuance of Units
Noncash or Part Noncash Acquisition, Real Estate Assets Acquired Through Issuance of Units
Acquisition of capital lease obligation
Noncash or Part Noncash Acquisition, Assumption of Capital Lease Obligation
Noncash or Part Noncash Acquisition, Assumption of Capital Lease Obligation
Mortgage debt financed at time of acquisition
Noncash or Part Noncash Acquisition, Debt Assumed
Assumption of accounts payable and accrued expenses through acquisition of real estate
Noncash or Part Noncash Acquisition, Payables Assumed
Assumption of prepaid expenses and other assets through acquisition of real estate
Noncash or Part Noncash Acquisition, Other Assets Acquired
Disposition of air rights through issuance of notes receivable
Noncash or Part Noncash Divestiture, Consideration Received for Air Rights
Noncash or Part Noncash Divestiture, Consideration Received for Air Rights
Acquisition of real estate through assumption of restricted cash
Noncash Or Part Noncash Acquisition Restricted Cash
Noncash Or Part Noncash Acquisition Restricted Cash
Acquisition of real estate through conversion of notes receivable
Conversion of Note Receivable to Acquire Real Estate
Conversion of Note Receivable to Acquire Real Estate
Disposition of real estate through forgiveness of debt
Disposal of Real Estate Through Cancellation of Debt
Disposal of Real Estate Through Cancellation of Debt
Investments in and advances to unconsolidated affiliates through issuance of OP Units
Noncash or Part Noncash Acquisition, Equity Method Investments Acquired Through Issuance Of Units
Noncash or Part Noncash Acquisition, Equity Method Investments Acquired Through Issuance Of Units
Change in control of previously consolidated investment
Acquisition of interest in unconsolidated affiliate: [Abstract]
Real estate, net
Interest In Previously Unconsolidated Affiliate Real Estate Net
Interest In Previously Unconsolidated Affiliate Real Estate Net
Investments in and advances to unconsolidated affiliates
Interest in Previously Unconsolidated Affiliate Return of Capital
Interest in Previously Unconsolidated Affiliate Return of Capital
Other assets and liabilities
Interest In Previously Unconsolidated Affiliate Other Assets And Liabilities1
Interest In Previously Unconsolidated Affiliate Other Assets And Liabilities1
Noncontrolling interest
Interest in Previously Unconsolidated Affiliate Noncontrolling Interest1
Interest in Previously Unconsolidated Affiliate Noncontrolling Interest1
Cash removed in de-consolidation of previously consolidated investment
Equity Method Investments and Joint Ventures [Abstract]
Schedule of Equity Method Investments [Table]
Schedule of Equity Method Investments [Table]
Mervyns I and Mervyns II [Member]
Mervyns I and Mervyns II [Member]
Mervyns I and Mervyns II [Member]
840 N. Michigan [Member]
840 N. Michigan [Member]
840 N. Michigan [Member]
Renaissance Portfolio [Member]
Renaissance Portfolio [Member]
Renaissance Portfolio [Member]
Georgetown Portfolio [Member]
Georgetown Portfolio [Member]
Georgetown Portfolio [Member]
KLA Mervyns LLC [Member]
KLA Mervyns LLC [Member]
KLA Mervyns LLC [Member]
Fund III Other Portfolio [Member]
Fund III Other Portfolio [Member]
Fund III Other Portfolio [Member]
Self Storage Management [Member]
Self Storage Management [Member]
Self Storage Management [Member]
Broughton Street Portfolio [Member]
Broughton Street Portfolio [Member]
Broughton Street Portfolio [Member]
Fund IV Other Portfolio [Member]
Fund IV Other Portfolio [Member]
Fund IV Other Portfolio [Member]
650 Bald Hill Road [Member]
650 Bald Hill Road [Member]
650 Bald Hill Road [Member]
Crossroads [Member]
Crossroads [Member]
Crossroads [Member]
Schedule of Equity Method Investments [Line Items]
Schedule of Equity Method Investments [Line Items]
Equity method investment, ownership percentage
Equity Method Investment, Ownership Percentage
Equity method investments
Equity Method Investments
Due to related parties
Due from Affiliates
Other
Cost Method Investments
Investments in and advances to unconsolidated affiliates
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures
Distributions in excess of income from, and investments in, unconsolidated affiliates
Distributions in excess of income from, and investments in, unconsolidated affiliates
Carrying amount as of the balance sheet date of distribution in excess of income from, and investments in, unconsolidated affiliates.
General terms and operating partnership's equity interests
Schedule of Capital Units [Table Text Block]
Derivative Instruments, Gain (Loss) [Table]
Derivative Instruments, Gain (Loss) [Table]
Hedging Relationship [Axis]
Hedging Relationship [Axis]
Hedging Relationship [Domain]
Hedging Relationship [Domain]
Cash Flow Hedging [Member]
Cash Flow Hedging [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of loss related to the effective portion recognized in other comprehensive income (loss)
Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net
Amount of loss related to the effective portion subsequently reclassified to earnings
Derivative, Gain (Loss) on Derivative, Net
Amount of gain (loss) related to the ineffective portion and amount excluded from effectiveness testing
Derivative Instruments, Gain (Loss) Recognized in Income, Ineffective Portion and Amount Excluded from Effectiveness Testing, Net
Quarterly Financial Information Disclosure [Abstract]
Summary of Quarterly Financial Information (unaudited)
Quarterly Financial Information [Text Block]
Statement of Comprehensive Income [Abstract]
Other comprehensive income (loss):
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Unrealized loss on valuation of swap agreements
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax
Reclassification of realized interest on swap agreements
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax
Other comprehensive income (loss)
Other Comprehensive Income (Loss), Net of Tax
Comprehensive income
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest
Comprehensive income attributable to noncontrolling interests
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest
Comprehensive income attributable to Acadia
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Earnings Per Share [Abstract]
Schedule of Earnings Per Share, Basic and Diluted
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Reclassification out of Accumulated Other Comprehensive Income [Table]
Reclassification out of Accumulated Other Comprehensive Income [Table]
Total Equity
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member]
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member]
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Noncontrolling Interest [Member]
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Noncontrolling Interest [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Balance
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest
Other comprehensive loss before reclassifications
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax
Reclassification of realized interest on swap agreements
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax
Net current period other comprehensive income
Balance
Investments in and Advances to Unconsolidated Affiliates
Investments in and Advances to Affiliates, Schedule of Investments [Text Block]
Principles of Consolidation
Consolidation, Policy [Policy Text Block]
Cost Method Investments
Cost Method Investments, Policy [Policy Text Block]
Use of Estimates
Use of Estimates, Policy [Policy Text Block]
Reclassifications
Reclassification, Policy [Policy Text Block]
Real Estate and Real Estate Under Development
Real Estate, Policy [Policy Text Block]
Disposition of Real Estate
Sale of Real Estate [Policy Text Block]
Sale of Real Estate [Policy Text Block]
Real Estate Held-for-Sale
Real Estate Held for Development and Sale, Policy [Policy Text Block]
Notes Receivable
Finance, Loan and Lease Receivables, Held-for-investment, Policy [Policy Text Block]
Investments in and Advances to Unconsolidated Joint Ventures
Equity Method Investments, Policy [Policy Text Block]
Cash and Cash Equivalents
Cash and Cash Equivalents, Unrestricted Cash and Cash Equivalents, Policy [Policy Text Block]
Restricted Cash
Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block]
Deferred Costs
Deferred Charges, Policy [Policy Text Block]
Derivatives Instruments and Hedging Activities
Derivatives, Policy [Policy Text Block]
Revenue Recognition and Accounts Receivable
Revenue Recognition and Accounts Receivable [Policy Text Block]
Revenue Recognition and Accounts Receivable [Policy Text Block]
Share-based Compensation
Share-based Compensation, Option and Incentive Plans Policy [Policy Text Block]
Income Tax
Income Tax, Policy [Policy Text Block]
Recently Issued and Adopted Accounting Pronouncements
New Accounting Pronouncements, Policy [Policy Text Block]
Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Balance at beginning of year
SEC Schedule III, Real Estate, Gross
Other improvements
SEC Schedule III, Real Estate, Improvements
Property acquisitions
SEC Schedule III, Real Estate, Other Acquisitions
Property dispositions or held for sale assets
SEC Schedule III, Real Estate, Cost of Real Estate Sold
Prior year purchase price allocation adjustments
SEC Schedule III, Real Estate, Prior Year Purchase Price Allocation Adjustments
SEC Schedule III, Real Estate, Prior Year Purchase Price Allocation Adjustments
Deconsolidation of Previously Consolidated Investments
SEC Schedule III, Real Estate, Deconsolidation of Previously Consolidated Investments
SEC Schedule III, Real Estate, Deconsolidation of Previously Consolidated Investments
Deconsolidation of Previously Consolidated Investments
SEC Schedule III, Real Estate, Other Additions
Balance at end of year
Statement of Stockholders' Equity [Abstract]
Statement [Table]
Statement [Table]
Dividends [Axis]
Dividends [Axis]
Dividends [Domain]
Dividends [Domain]
Special Cash Dividend [Member]
Special Cash Dividend [Member]
Special Cash Dividend [Member]
Scenario [Axis]
Scenario [Axis]
Scenario, Unspecified [Domain]
Scenario, Unspecified [Domain]
Report Date [Axis]
Report Date [Axis]
Financial Statement Filing Date [Domain]
Financial Statement Filing Date [Domain]
Adjustments for New Accounting Pronouncements [Axis]
Adjustments for New Accounting Pronouncements [Axis]
Type of Adoption [Domain]
Type of Adoption [Domain]
Adjustments for Change in Accounting Principle [Axis]
Adjustments for Change in Accounting Principle [Axis]
Adjustments for Change in Accounting Principle [Domain]
Adjustments for Change in Accounting Principle [Domain]
Adjustments for Error Corrections [Axis]
Adjustments for Error Corrections [Axis]
Adjustments for Error Correction [Domain]
Adjustments for Error Correction [Domain]
Statement [Line Items]
Statement [Line Items]
Cash dividends declared per common share (in dollars per share)
Acquisition related costs
Business Combination, Acquisition Related Costs
Pro forma revenues
Business Acquisition, Pro Forma Revenue
Pro forma income from continuing operations
Business Acquisition, Pro Forma Income (Loss) from Continuing Operations, Net of Tax
Pro forma net income attributable to Acadia
Business Acquisition, Pro Forma Net Income (Loss)
Basic and diluted earnings per share data (in dollars per share)
Business Acquisition, Pro Forma Earnings Per Share Basic and Diluted
Business Acquisition, Pro Forma Earnings Per Share Basic and Diluted
Property, Plant and Equipment [Table]
Property, Plant and Equipment [Table]
City Point [Member]
City Point [Member]
City Point [Member]
Other Properties [Member]
Other Properties [Member]
Other Properties [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment [Line Items]
Number of real estate properties
Number Of Real Estate Properties Under Development
Number of Real Estate Properties Under Development
Real estate under development
Development in Process
Number of properties acquired
Number of Businesses Acquired
Real estate in service
Real Estate Investment Property, Net
Real estate development, capitalized costs
Real Estate Inventory, Capitalized Interest Costs
Schedule of Earnings Per Share, Basic and Diluted [Table]
Schedule of Earnings Per Share, Basic and Diluted [Table]
Schedule of Earnings Per Share, Basic and Diluted [Table]
Series C Preferred Stock [Member]
Series C Preferred Stock [Member]
Schedule of Earnings Per Share, Basic and Diluted [Line Items]
Schedule of Earnings Per Share, Basic and Diluted [Line Items]
Schedule of Earnings Per Share, Basic and Diluted [Line Items]
Antidilutive securities excluded from computation of earnings per share (in shares)
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Numerator:
Earnings Per Share, Numerator [Abstract]
Earnings Per Share, Numerator [Abstract]
Income from continuing operations
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent
Less: net income attributable to participating securities
Undistributed Earnings (Loss) Allocated to Participating Securities, Basic
Income from continuing operations net of income attributable to participating securities
Undistributed Earnings, Basic
Denominator:
Earnings Per Share, Denominator [Abstract]
Earnings Per Share, Denominator [Abstract]
Weighted average shares for basic earnings per share
Weighted Average Number of Shares Issued, Basic
Effect of dilutive securities:
Dilutive Securities, Effect on Basic Earnings Per Share, Denominator [Abstract]
Dilutive Securities, Effect on Basic Earnings Per Share, Denominator [Abstract]
Employee share options
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements
Denominator for diluted earnings per share
Weighted Average Number of Shares Outstanding, Diluted
Basic earnings per Common Share from continuing operations attributable to Acadia (in dollars per share)
Diluted earnings per Common Share from continuing operations attributable to Acadia (in dollars per share)
Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Balance at beginning of year
SEC Schedule III, Real Estate Accumulated Depreciation
Depreciation related to real estate
SEC Schedule III, Real Estate Accumulated Depreciation, Depreciation Expense
Property Dispositions
SEC Schedule III, Real Estate Accumulated Depreciation, Real Estate Sold
Consolidation of previously unconsolidated investments
SEC Schedule III, Real Estate Accumulated Depreciation, Other Additions
Balance at end of year
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Table]
Fair Value Measurements, Recurring and Nonrecurring [Table]
Fair Value by Measurement Frequency [Axis]
Measurement Frequency [Axis]
Fair Value, Measurement Frequency [Domain]
Fair Value, Measurement Frequency [Domain]
Fair Value, Measurements, Recurring [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Measurements, Fair Value Hierarchy [Domain]
Fair Value, Inputs, Level 1 [Member]
Fair Value, Inputs, Level 1 [Member]
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]
Assets
Assets, Fair Value Disclosure [Abstract]
Money Market Funds
Cash and Cash Equivalents, Fair Value Disclosure
Derivative financial instruments
Derivative Asset
Liabilities
Liabilities, Fair Value Disclosure [Abstract]
Derivative financial instruments
Derivative Liability
Valuation and Qualifying Accounts Disclosure [Table]
Valuation and Qualifying Accounts Disclosure [Table]
Valuation Allowances and Reserves Type [Axis]
Valuation Allowances and Reserves Type [Axis]
Valuation Allowances and Reserves [Domain]
Valuation Allowances and Reserves [Domain]
Allowance for deferred tax asset
Valuation Allowance of Deferred Tax Assets [Member]
Allowance for uncollectible accounts
Allowance for Doubtful Accounts [Member]
Allowance for notes receivable
Allowance for Notes Receivable [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Valuation and Qualifying Accounts Disclosure [Line Items]
Movement in Valuation Allowances and Reserves [Roll Forward]
Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Year
Valuation Allowances and Reserves, Balance
Charged to Expenses
Valuation Allowances and Reserves, Additions for Charges to Cost and Expense
Adjustments to Valuation Accounts
Valuation Allowances and Reserves, Additions for Adjustments
Deductions
Valuation Allowances and Reserves, Deductions
Balance at End of Year
Movement in Mortgage Loans on Real Estate [Roll Forward]
Movement in Mortgage Loans on Real Estate [Roll Forward]
Balance at beginning of year
Mortgage Loans on Real Estate
Additions
Mortgage Loans on Real Estate, New Mortgage Loans
Disposition of air rights through issuance of notes
Mortgage Loans on Real Estate, Other Additions
Amortization and accretion
Mortgage Loans on Real Estate, Amortization and Accretion
Mortgage Loans on Real Estate, Amortization and Accretion
Repayments
Mortgage Loans on Real Estate, Collections of Principal
Conversion to real estate through receipt of deed or through foreclosure
Mortgage Loans on Real Estate, Cost of Mortgages Sold or Foreclosures
Mortgage Loans on Real Estate, Cost of Mortgages Sold or Foreclosures
Other
Mortgage Loans on Real Estate, Other Deductions
Balance at end of year
Document and Entity Information [Abstract]
Document and Entity Information [Abstract]
Entity Registrant Name
Entity Registrant Name
Entity Central Index Key
Entity Central Index Key
Current Fiscal Year End Date
Current Fiscal Year End Date
Entity Filer Category
Entity Filer Category
Document Type
Document Type
Document Period End Date
Document Period End Date
Document Fiscal Year Focus
Document Fiscal Year Focus
Document Fiscal Period Focus
Document Fiscal Period Focus
Amendment Flag
Amendment Flag
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
Entity Well-known Seasoned Issuer
Entity Well-known Seasoned Issuer
Entity Voluntary Filers
Entity Voluntary Filers
Entity Current Reporting Status
Entity Current Reporting Status
Entity Public Float
Entity Public Float
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Award Type [Axis]
Award Type [Axis]
Award Type [Domain]
Equity Award [Domain]
Restricted Stock [Member]
Restricted Stock [Member]
LTIP Units [Member]
LTIP Units [Member]
LTIP Units [Member]
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]
Shares unvested, Beginning of period (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Shares granted (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period
Shares vested (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period
Shares forfeited (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period
Shares unvested, End of period (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Shares unvested, Weighted average grant date fair value, Beginning of period (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value
Shares granted, Weighted average grant date fair value (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value
Shares vested, Weighted average grant date fair value (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value
Shares forfeited, Weighted average grant date fair value (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value
Shares unvested, Weighted average grant date fair value, End of period(in dollars per share)
Share-based Goods and Nonemployee Services Transaction, by Supplier [Axis]
Supplier [Axis]
Share-based Goods and Nonemployee Services Transaction, Supplier [Domain]
Share-based Goods and Nonemployee Services Transaction, Supplier [Domain]
Trustee [Member]
Trustee [Member]
Trustee [Member]
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits, by Type of Deferred Compensation [Axis]
Deferred Bonus and Profit Sharing Arrangements, Individual Contracts, Type of Deferred Compensation [Axis]
Type of Deferred Compensation [Domain]
Deferred Bonus and Profit Sharing Arrangement, Individual Contract, Type of Deferred Compensation [Domain]
Deferred Compensation [Member]
Deferred Compensation, Excluding Share-based Payments and Retirement Benefits [Member]
Employee share purchase discount rate (in percent)
Employee Stock Ownership Plan, Purchase Discount Rate
Employee Stock Ownership Plan, Purchase Discount Rate
Employee share purchase maximum purchase amount
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 (in shares)
Stock Issued During Period, Shares, Employee Stock Purchase Plans
Deferred compensation arrangement compensation expense
Deferred Compensation Arrangement with Individual, Compensation Expense
Schedule of Equity Method Investments
Equity Method Investments [Table Text Block]
Schedule of Condensed Balance Sheet
Condensed Balance Sheet [Table Text Block]
Schedule of Condensed Income Statement
Condensed Income Statement [Table Text Block]
Schedule of Long-term Debt Instruments [Table]
Schedule of Long-term Debt Instruments [Table]
Credit Facility [Axis]
Credit Facility [Axis]
Credit Facility [Domain]
Credit Facility [Domain]
Line of Credit [Member]
Line of Credit [Member]
Revolving Credit Facility [Member]
Revolving Credit Facility [Member]
Long-term Debt, Type [Axis]
Long-term Debt, Type [Axis]
Long-term Debt, Type [Domain]
Long-term Debt, Type [Domain]
Unsecured Debt [Member]
Unsecured Debt [Member]
Term Loan [Member]
Term Loan [Member]
Term Loan [Member]
Debt Instrument [Axis]
Debt Instrument [Axis]
Debt Instrument, Name [Domain]
Debt Instrument, Name [Domain]
Term Loan One [Member]
Term Loan One [Member]
Term Loan One [Member]
Term Loan Five [Member]
Term Loan Five [Member]
Term Loan Five [Member]
Term Loan Four [Member]
Term Loan Four [Member]
Term Loan Four [Member]
Fund IV Term Loan [Member]
Fund IV Term Loan [Member]
Fund IV Term Loan [Member]
Fund IV Revolving Subscription Line [Member]
Fund IV Revolving Subscription Line [Member]
Fund IV Revolving Subscription Line [Member]
Debt Instrument [Line Items]
Debt Instrument [Line Items]
Proceeds from (repayments of) lines of credit
Proceeds from (Repayments of) Lines of Credit
Maximum borrowing capacity
Line of Credit Facility, Maximum Borrowing Capacity
Long-term line of credit, noncurrent
Long-term Line of Credit, Noncurrent
Financial Instruments and Fair Value Measurements
Derivatives and Fair Value [Text Block]
Organization, Basis of Presentation and Summary of Significant Accounting Policies
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]
Schedule of Debt
Schedule of Debt [Table Text Block]
Schedule of Maturities of Long-term Debt
Schedule of Maturities of Long-term Debt [Table Text Block]
Schedule of Finite-Lived Intangible Assets [Table]
Schedule of Finite-Lived Intangible Assets [Table]
Finite-Lived Intangible Assets by Major Class [Axis]
Finite-Lived Intangible Assets by Major Class [Axis]
Finite-Lived Intangible Assets, Major Class Name [Domain]
Finite-Lived Intangible Assets, Major Class Name [Domain]
In-place lease and tenant relationships
Leases, Acquired-in-Place [Member]
Above-market rent
Above Market Leases [Member]
Amortizable Intangible Assets
Finite-Lived Intangible Assets [Line Items]
Amortizable Intangible Assets, Gross Carrying Amount
Finite-Lived Intangible Assets, Gross
Amortizable Intangible Assets, Accumulated Amortization
Finite-Lived Intangible Assets, Accumulated Amortization
Amortizable Intangible Assets, Net Carrying Amount
Finite-Lived Intangible Assets, Net
Intangible assets acquired
Finite-lived Intangible Assets Acquired
Acquired intangible assets, weighted average useful life
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life
Amortizable Intangible Liabilities
Below Market Lease, Net [Abstract]
Amortizable Intangible Liabilities, Gross Carrying Amount
Below Market Lease, Gross
Amortizable Intangible Liabilities, Accumulated Amortization
Below Market Lease, Accumulated Amortization
Amortizable Intangible Liabilities, Net Carrying Amount
Below Market Lease, Net
Below market rents, acquired
Below Market Lease, Acquired
Below market rents acquired, weighted average useful life
Below Market Lease Acquired Weighted Average Useful Life
Below Market Lease Acquired Weighted Average Useful Life
Schedule of Unvested Restricted Shares and LTIP Units
Schedule of Unvested Restricted Shares and LTIP Units [Table Text Block]
Schedule of Unvested Restricted Shares and LTIP Units [Table Text Block]
Schedule of Share-based Compensation, Stock Options, Activity
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
Organization, Consolidation and Presentation of Financial Statements [Table]
Organization, Consolidation and Presentation of Financial Statements [Table]
Organization, Consolidation and Presentation of Financial Statements [Table]
Non-Recourse Mortgage [Member]
Non-Recourse Mortgage [Member]
Non-Recourse Mortgage [Member]
Opportunity Funds
Opportunity Funds [Member]
Opportunity Funds [Member]
Core Portfolio and Opportunity Funds [Member]
Core Portfolio and Opportunity Funds [Member]
Core Portfolio and Opportunity Funds [Member]
Institutional Investors [Member]
Institutional Investors [Member]
Institutional Investors [Member]
Out-of-period Adjustments [Member]
Restatement Adjustment [Member]
Property, Plant and Equipment by Type [Axis]
Property, Plant and Equipment, Type [Axis]
Property, Plant and Equipment, Type [Domain]
Property, Plant and Equipment, Type [Domain]
Building [Member]
Building [Member]
Furniture and Fixtures [Member]
Furniture and Fixtures [Member]
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Number of retail properties
Number of Real Estate Properties
Properties owned percentage
Properties Owned Percentage
Properties Owned Percentage
Remaining funds rate of distribution to operating partnership (in percent)
Remaining Funds Rate of Distribution to Partnership
Remaining Funds Rate of Distribution to Partnership
Remaining funds rate of distribution to all partners (in percent)
Remaining Funds Rate of Distribution to All Partners
Remaining Funds Rate of Distribution to All Partners
Number of reporting units
Number of Reporting Units
Interest expense
Net income for the period January 1 through December 31, 2015
Noncontrolling interests
Stockholders' Equity Attributable to Noncontrolling Interest
Property, plant and equipment, useful life (In Years)
Property, Plant and Equipment, Useful Life
Impairment of asset
Deferred rent receivables, net
Deferred Rent Receivables, Net
Allowance for doubtful accounts receivable
Allowance for Doubtful Accounts Receivable
Required distribution rate to maintain REIT status (in percent)
Required Distribution Rate to Maintain REIT Status
Required Distribution Rate to Maintain REIT Status
Capitalized internal leasing costs
Deferred Costs, Leasing, Gross
Subsequent Events
Subsequent Events [Text Block]
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract]
Reclassification out of Accumulated Other Comprehensive Income
Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]
Change in Noncontrolling Interests
Change in Noncontrolling Interests [Table Text Block]
Change in Noncontrolling Interests [Table Text Block]
Commitments and Contingencies Disclosure [Abstract]
Loss Contingencies [Table]
Loss Contingencies [Table]
Loss Contingencies by Nature of Contingency [Axis]
Loss Contingency Nature [Axis]
Loss Contingency, Nature [Domain]
Loss Contingency, Nature [Domain]
Breach of Severance Agreement [Member]
Breach of Severance Agreement [Member]
Breach of Severance Agreement [Member]
Loss Contingencies [Line Items]
Loss Contingencies [Line Items]
Damages sought after, value
Loss Contingency, Damages Sought, Value
Contractual obligation
Contractual Obligation
Letters of credit, oustanding amount
Letters of Credit Outstanding, Amount
Unconsolidated joint venture debt, pro rata portion, if not paid by joint venture
Other Commitment, Unconsolidated Joint Venture Debt
Other Commitment, Unconsolidated Joint Venture Debt
Schedule of fair value, assets and liabilities measured on recurring basis
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
Schedule of derivative financial instruments
Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]
Gain (loss) on derivative instruments within the statement of income
Derivative Instruments, Gain (Loss) [Table Text Block]
Fair value, by balance sheet grouping
Fair Value, by Balance Sheet Grouping [Table Text Block]
Reconciliation of Certain Segment Information from Segments to Consolidated
Reconciliation of Certain Segment Information from Segments to Consolidated [Table Text Block]
Reconciliation of Certain Segment Information from Segments to Consolidated [Table Text Block]
Leases [Abstract]
Operating Leases, Future Minimum Payments Receivable [Abstract]
Operating Leases, Future Minimum Payments Receivable [Abstract]
2017
Operating Leases, Future Minimum Payments Receivable, Current
2018
Operating Leases, Future Minimum Payments Receivable, in Two Years
2019
Operating Leases, Future Minimum Payments Receivable, in Three Years
2020
Operating Leases, Future Minimum Payments Receivable, in Four Years
2021
Operating Leases, Future Minimum Payments Receivable, in Five Years
Thereafter
Operating Leases, Future Minimum Payments Receivable, Thereafter
Total
Operating Leases, Future Minimum Payments Receivable
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
2017
Operating Leases, Future Minimum Payments Due, Next Twelve Months
2018
Operating Leases, Future Minimum Payments, Due in Two Years
2019
Operating Leases, Future Minimum Payments, Due in Three Years
2020
Operating Leases, Future Minimum Payments, Due in Four Years
2021
Operating Leases, Future Minimum Payments, Due in Five Years
Thereafter
Operating Leases, Future Minimum Payments, Due Thereafter
Total
Operating Leases, Future Minimum Payments Due
Schedule of Operating Leased Assets [Table]
Schedule of Operating Leased Assets [Table]
Operating Leased Assets [Line Items]
Operating Leased Assets [Line Items]
Number of shopping centers with land leases
Number Of Shopping Centers With Land Leases
Number Of Shopping Centers With Land Leases
Ground lease expense
Operating Leases, Rent Expense
Rent expense capitalized
Capitalized, Rent Expense
Capitalized, Rent Expense
Period of lease term
Operating Lease Lessee Period Of Lease Term
Operating Lease Lessee Period of Lease Term
Rent expense
Operating Leases, Rent Expense, Net
Schedule of Long Lived Assets Held-for-sale [Table]
Schedule of Long Lived Assets Held-for-sale [Table]
Disposal Group, Held-for-sale, Not Discontinued Operations [Member]
Disposal Group, Held-for-sale, Not Discontinued Operations [Member]
Long Lived Assets Held-for-sale [Line Items]
Long Lived Assets Held-for-sale [Line Items]
Properties held-for-sale
Real Estate Held-for-sale
Number of properties held-for-sale
Number of Properties Held for Sale
Number of Properties Held for Sale
Mortgage loans on real estate
Properties held for sale net income (loss)
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Other assets, net:
Other Assets, Unclassified [Abstract]
Lease intangibles, net (Note 6)
Deferred charges, net
Deferred Costs, Leasing, Net
Prepaid expenses
Prepaid Expense
Other receivables
Other Receivables
Accrued interest receivable
Interest Receivable
Deposits
Deposits Assets
Due from seller
Due from Affiliate, Noncurrent
Deferred tax assets
Deferred Tax Assets, Net
Derivative financial instruments (Note 8)
Due from related parties
Due from Related Parties
Corporate assets
Materials, Supplies, and Other
Income taxes receivable
Income Taxes Receivable
Other assets, net
Other Assets
Deferred charges, net:
Deferred Costs [Abstract]
Deferred leasing and other costs
Deferred Leasing and Other Costs
Deferred Leasing and Other Costs
Deferred financing costs
Debt Issuance Costs, Gross
Deferred costs, gross
Deferred Costs, Gross
Deferred Costs, Gross
Accumulated amortization
Deferred Costs, Accumulated Amortization
Deferred Costs, Accumulated Amortization
Deferred charges, net
Deferred Costs
Accounts payable and other liabilities:
Other Liabilities, Unclassified [Abstract]
Lease intangibles, net (Note 6)
Accounts payable and accrued expenses
Other Accounts Payable and Accrued Liabilities
Deferred income
Deferred Revenue and Credits
Tenant security deposits, escrow and other
Security Deposit Liability
Derivative financial instruments (Note 8)
Income taxes payable (Note 14)
Taxes Payable
Other
Other Sundry Liabilities
Accounts payable and other liabilities
Accounts Payable and Accrued Liabilities
2017
Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months
2018
Long-term Debt, Maturities, Repayments of Principal in Year Two
2019
Long-term Debt, Maturities, Repayments of Principal in Year Three
2020
Long-term Debt, Maturities, Repayments of Principal in Year Four
2021
Long-term Debt, Maturities, Repayments of Principal in Year Five
Thereafter
Long-term Debt, Maturities, Repayments of Principal after Year Five
Long-term debt and convertible notes payable
Long-term Debt, Gross
Unamortized fair market value of assumed debt
Debt Instrument, Unamortized Premium
Net unamortized debt issuance costs
Debt Issuance Costs, Net
Total indebtedness
Receivable Type [Axis]
Receivable Type [Axis]
Receivable [Domain]
Receivable [Domain]
Notes Receivable [Member]
Notes Receivable [Member]
Mezzanine Loan [Member]
Unitranche Debt [Member]
Mortgage Loans on Real Estate, Loan Type [Axis]
Mortgage Loans on Real Estate, Loan Type [Axis]
Mortgage Loans on Real Estate, Loan Type [Domain]
Mortgage Loans on Real Estate, Loan Type [Domain]
Collateralized Note, 9.8% Interest Rate [Member]
Collateralized Note, 9.8% Interest Rate [Member]
Collateralized Note, 9.8% Interest Rate [Member]
Five Notes Issued in Periods Prior to 2016 [Member]
Five Notes Issued In Periods Prior To 2016 [Member]
Five Notes Issued In Periods Prior To 2016 [Member]
Mezzanine Loan, 15% Loan [Member]
Mezzanine Loan, 15% Loan [Member]
Mezzanine Loan, 15% Loan [Member]
Collateralized Note, 6.2% Interest Rate [Member]
Collateralized Note, 6.2% Interest Rate [Member]
Collateralized Note, 6.2% Interest Rate [Member]
Four Notes in Periods Prior to 2015 [Member]
Four Notes In Periods Prior To 2015 [Member]
Four Notes In Periods Prior To 2015 [Member]
Financial Instrument Performance Status [Axis]
Financial Instrument Performance Status [Axis]
Financial Instrument Performance Status [Domain]
Financial Instrument Performance Status [Domain]
Nonperforming Financial Instruments [Member]
Nonperforming Financial Instruments [Member]
Number of receivables issued
Mortgage Loans On Real Estate, Number Of Loans Issued
Mortgage Loans On Real Estate, Number Of Loans Issued
Number of properties collateralized
Number of Properties Collateralized
Number of Properties Collateralized
Number of notes repaid
Mortgage Loans On Real Estate, Number Of Notes Repaid
Mortgage Loans On Real Estate, Number Of Notes Repaid
Schedule of Quarterly Financial Information
Quarterly Financial Information [Table Text Block]
Prime Rate [Member]
Prime Rate [Member]
Mortgages [Member]
Mortgages [Member]
Fixed Rate [Member]
Fixed Rate [Member]
Fixed Rate [Member]
Variable Rate Debt [Member]
Variable Rate Debt [Member]
Variable Rate Debt [Member]
Variable Rate - Swapped [Member]
Variable Rate - Swapped [Member]
Variable Rate - Swapped [Member]
Unsecured Term Loans [Member]
Unsecured Term Loans [Member]
Unsecured Term Loans [Member]
Variable Rate Unsecured Term Loans - Swapped [Member]
Variable Rate Unsecured Term Loans - Swapped [Member]
Variable Rate Unsecured Term Loans - Swapped [Member]
Subscription Facility [Member]
Subscription Facility [Member]
Subscription Facility [Member]
Term Loan / Subscription Facility [Member]
Term Loan / Subscription Facility [Member]
Term Loan / Subscription Facility [Member]
Unsecured Line of Credit [Member]
Unsecured Line of Credit [Member]
Unsecured Line of Credit [Member]
Total Debt - Fixed and Effectively Fixed Rate [Member]
Total Debt - Fixed and Effectively Fixed Rate [Member]
Total Debt - Fixed and Effectively Fixed Rate [Member]
Total Debt - Variable Rate [Member]
Total Debt - Variable Rate [Member]
Total Debt - Variable Rate [Member]
Interest rate, stated percentage
Debt Instrument, Interest Rate, Stated Percentage
Long-term debt, gross
Mortgage and other notes payable, net
Secured Debt
Additional Paid-in Capital
Additional Paid-in Capital [Member]
Accumulated Other Comprehensive (Loss) Income
AOCI Attributable to Parent [Member]
(Distributions in Excess of Accumulated Earnings) Retained Earnings
Retained Earnings [Member]
Total Common Shareholders’ Equity
Parent [Member]
Noncontrolling Interests
Noncontrolling Interest [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance (in Shares)
Common Stock, Shares, Outstanding
Conversion of OP Units to Common Shares by limited partners of the Operating Partnership
Stock Issued During Period, Value, Conversion of Units
Conversion of OP Units to Common Shares by limited partners of the Operating Partnership (in Shares)
Stock Issued During Period, Shares, Conversion of Units
Issuance of Common Shares, net of issuance costs
Stock Issued During Period, Value, Net of Issuance Costs
Stock Issued During Period, Value, Net of Issuance Costs
Issuance of OP Units to acquire real estate
Issuance of OP Units to Acquire Real Estate
Issuance of OP Units to Acquire Real Estate
Dividends declared
Dividends, Common Stock
Change in control of previously unconsolidated investment
Noncontrolling Interest, Decrease from Deconsolidation
Windfall tax benefit
Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation
Acquisition of noncontrolling interests
Adjustments to Additional Paid In Capital, Acquisition of Noncontrolling Interest
Adjustments to Additional Paid In Capital, Acquisition of Noncontrolling Interest
Employee and trustee stock compensation, net
Stock Issued During Period, Value, 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
Noncontrolling interest distributions
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders
Noncontrolling interest contributions
Noncontrolling Interest, Increase from Sale of Parent Equity Interest
Reallocation of noncontrolling interests
Adjustments to Additional Paid in Capital, Reallocation of Noncontrolling Interest
Adjustments to Additional Paid in Capital, Reallocation of Noncontrolling Interest
Comprehensive (loss) income
Balance (in Shares)
Partnership Interest [Member]
Partnership Interest [Member]
White City Shopping Center [Member]
White City Shopping Center [Member]
White City Shopping Center [Member]
Cortlandt Towne Center [Member]
Cortlandt Towne Center [Member]
Cortlandt Towne Center [Member]
Consideration received
Disposal Group, Including Discontinued Operation, Consideration
Gain (loss) on disposal
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal
Purchase Price
Business Combination, Consideration Transferred
Percentage of disposition
Disposal Group, Including Discontinued Operation, Percentage
Disposal Group, Including Discontinued Operation, Percentage
Repayments of debt
Repayments of Debt
Proceeds from sale of equity method investments
Proceeds from Sale of Equity Method Investments
Required Distribution Rate to Maintain REIT Status
Net income attributable to Acadia
Deferred cancellation of indebtedness income
Taxable Income Reconciliation, Deferred Cancellation of Indebtedness Income
Taxable Income Reconciliation, Deferred Cancellation of Indebtedness Income
Deferred rental and other income
Taxable Income Reconciliation, Deferred Rental And Other Income
Taxable Income Reconciliation, Deferred Rental And Other Income
Book/tax difference - depreciation and amortization
Taxable Income Reconciliation, Book And Tax Difference, Depreciation And Amortization
Taxable Income Reconciliation, Book And Tax Difference, Depreciation And Amortization
Straight-line rent and above- and below-market rent adjustments
Taxable Income Reconciliation, Straight-Line Rent And Above-Market Rent Adjustments
Taxable Income Reconciliation, Straight-Line Rant And Above-Market Rent Adjustments
Book/tax differences - equity-based compensation
Taxable Income Reconciliation, Book And Tax Difference, Equity Based Compensation
Taxable Income Reconciliation, Book And Tax Difference, Equity Based Compensation
Taxable Income Reconciliation, Joint Venture Equity In Earnings
Taxable Income Reconciliation, Joint Venture Equity In Earnings
Taxable Income Reconciliation, Joint Venture Equity In Earnings
Impairment charges and reserves
Taxable Income Reconciliation, Impairment Charges
Taxable Income Reconciliation, Impairment Charges
Acquisition costs
Taxable Income Reconciliation, Acquisition Cost
Taxable Income Reconciliation, Acquisition Cost
Gains
Taxable Income Reconciliation, Gains (Losses)
Taxable Income Reconciliation, Gains (Losses)
Book/tax differences - miscellaneous
Taxable Income Reconciliation, Book And Tax Difference, Miscellaneous
Taxable Income Reconciliation, Book And Tax Difference, Miscellaneous
Taxable income
Taxable Net Income (Loss) Available To Common Stockholders, Basic
Taxable Net Income (Loss) Available To Common Stockholders, Basic
Distributions declared
Taxable Income Reconciliation, Distribution Declared
Taxable Income Reconciliation, Distribution Declared
Land
Land
Buildings and improvements
Investment Building and Building Improvements
Tenant improvements
Tenant Improvements
Construction in progress
Construction in Progress, Gross
Properties under capital lease
Capital Leased Assets, Gross
Total
Real Estate Investment Property, at Cost
Less: Accumulated depreciation
Real Estate Investment Property, Accumulated Depreciation
Operating real estate, net
Real estate under development, at cost
Net investment in real estate
Real Estate Investments, Net
Income Taxes [Table]
Income Taxes [Table]
Income Taxes [Table]
TRS [Member]
Subsidiaries [Member]
Income Tax Contingency [Line Items]
Income Tax Contingency [Line Items]
TRS (loss) income before income taxes
Benefit (provision) for income taxes:
Current Income Tax Expense (Benefit), Continuing Operations [Abstract]
Federal
Current Federal Tax Expense (Benefit)
State and local
Current State and Local Tax Expense (Benefit)
TRS net (loss) income before noncontrolling interests
Noncontrolling interests
Fund II Line [Member]
Fund II Line [Member]
Fund II Line [Member]
Unsecured Line [Member]
Unsecured Line [Member]
Unsecured Line [Member]
Unsecured Term Loan Maturing June 27, 2021 [Member]
Unsecured Term Loan Maturing June 27, 2021 [Member]
Unsecured Term Loan Maturing June 27, 2021 [Member]
Shareholders' Equity, Noncontrolling Interests and Other Comprehensive Income
Stockholders' Equity Note Disclosure [Text Block]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Table]
Fund I [Member]
Fund I [Member]
Fund I [Member]
Heritage Shops [Member]
Heritage Shops [Member]
Heritage Shops [Member]
Lincoln Park Centre [Member]
Lincoln Park Centre [Member]
Lincoln Park Centre [Member]
Liberty Avenue [Member]
Liberty Avenue [Member]
Liberty Avenue [Member]
City Point - Air Rights [Member]
City Point - Air Rights [Member]
City Point - Air Rights [Member]
Kroger Safeway Various [Member]
Kroger Safeway Various [Member]
Kroger/Safeway Various [Member]
Gain on Sale
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Gross
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Gross
Lease Intangibles
Acquired Lease Intangibles [Text Block]
Acquired Lease Intangibles [Text Block]
Supplier [Axis]
Income Statement Location [Axis]
Income Statement Location [Axis]
Income Statement Location [Domain]
Income Statement Location [Domain]
General and Administrative Expense [Member]
General and Administrative Expense [Member]
Title of Individual [Axis]
Title of Individual [Axis]
Relationship to Entity [Domain]
Relationship to Entity [Domain]
Senior Executives [Member]
Senior Executives [Member]
Senior Executives [Member]
Officers and Employees [Member]
Officers and Employees [Member]
Officers and Employees [Member]
Officer [Member]
Officer [Member]
Second Amended 2016 Plan [Member]
Second Amended 2016 Plan [Member]
Second Amended 2016 Plan [Member]
Acceleration of LTIP Units [Member]
Acceleration of LTIP Units [Member]
Acceleration of LTIP Units [Member]
Long Term Investment Alignment Program [Member]
Long Term Investment Alignment Program [Member]
Long Term Investment Alignment Program [Member]
LTIP Units and Restricted Stock [Member]
LTIP Units and Restricted Stock [Member]
LTIP Units and Restricted Stock [Member]
Vesting [Axis]
Vesting [Axis]
Vesting [Domain]
Vesting [Domain]
Share-based Compensation, Tranche One [Member]
Share-based Compensation, Tranche One [Member]
Share-based Compensation, Tranche One [Member]
Share-based Compensation Award, Tranche Two [Member]
Share-based Compensation Award, Tranche Two [Member]
Increase in number of shares authorized
Share-based Compensation Arrangement by Share-based Payment Award, Increase in Number of Shares Authorized
Share-based Compensation Arrangement by Share-based Payment Award, Increase in Number of Shares Authorized
Number of shares authorized
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized
Shares issued during period, share-based compensation, net of forfeitures
Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures
Total value of restricted shares and LTIP units as of the grant date
Stock Granted, Value, Share-based Compensation, Net of Forfeitures
Compensation expense
Allocated Share-based Compensation Expense
Number of executives retired during period
Number of Executives Retired During Period
Number of Executives Retired During Period
Unit based compensation
Long Term Incentive and Share Based Compensation Expense
Long Term Incentive and Share Based Compensation Expense
Shares granted to trustees for trustee fees vesting on one year anniversary of grant date
Share-based Compensation, Granted, for Service, Vesting on One Year Anniversary of Grant Date
Share-based Compensation, Granted, for Service, Vesting on One Year Anniversary of Grant Date
Shares granted to trustees for trustee fees begin vesting on two year anniversary of grant date
Share-based Compensation, Granted, for Service, Vesting After One Year Anniversary of Grant Date
Share-based Compensation, Granted, for Service, Vesting After One Year Anniversary of Grant Date
Annual vesting rate of shares granted to trustees that begin vesting on the second anniversary of grant date
Share-based Compensation, Granted, for Service, Vesting Rate Beginning on the First Anniversary of Grant Date
Share-based Compensation, Granted, for Service, Vesting Rate Beginning on the First Anniversary of Grant Date
Trustee fees
Trustee Fees
Max percentage of future fund III promote that may be awarded to senior executives
Maximum Percentage of Promote To Be Awarded as Share Based Compensation Awards
Maximum Percentage of Promote To Be Awarded as Share Based Compensation Awards. Promote is defined as the amount above a certain performance measurement threshold.
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
Weighted average grant date fair value, grants (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value
Total unrecognized compensation cost related to nonvested awards
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized
Weighted-average period over which cost is expected to be recognized
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition
Total fair value of shares that vested
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value
Intrinsic value of options (less than)
Schedule of Segment Reporting Information, by Segment [Table]
Schedule of Segment Reporting Information, by Segment [Table]
Funds
Structuring Financing
Other
Other Segments [Member]
Segment Reporting Information [Line Items]
Segment Reporting Information [Line Items]
Number of reportable segments
Number of Reportable Segments
Revenues
Property operating expenses, other operating and real estate taxes
Property Operating Expenses and Real Estate Taxes
Property Operating Expenses and Real Estate Taxes
General and administrative expenses
Depreciation and amortization
Impairment of asset
Equity in (losses) earnings of unconsolidated affiliates
Interest and other finance expense
Gain on disposition of properties
Income from continuing operations
Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest Including Gain on Disposed Property
Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest Including Gain on Disposed Property
Income from discontinued operations
Net (income) loss attributable to noncontrolling interests
Net income attributable to Acadia
Net Income (Loss) Attributable to Parent
Real estate at cost
Real Estate Investment Property And Development in Process, At Cost
Real Estate Investment Property And Development in Process, At Cost
Total assets
Assets, Continued Operations
Assets, Continued Operations
Acquisition of real estate
Real Estate Acquired
Real Estate Acquired
Development and property improvement costs
Investment in Redevelopment and Improvements
Investment in Redevelopment and Improvements
Noncontrolling Interest [Table]
Noncontrolling Interest [Table]
Restatement Adjustment [Member]
Related Party [Axis]
Related Party [Axis]
Related Party [Domain]
Related Party [Domain]
Partially-Owned Affiliates [Member]
Affiliated Entity [Member]
Noncontrolling Interest [Line Items]
Noncontrolling Interest [Line Items]
Balance
Distributions declared of $1.22 per Common OP Unit
Dividends, Common Stock, Cash
Conversion of 100,620 Common OP Units to Common Shares by limited partners of the Operating Partnership
Change in control of previously consolidated investment (Note 4)
Change in Control of Previously Consolidated Investment
Change in Control of Previously Consolidated Investment
Acquisition of noncontrolling interests
Noncontrolling Interest, Increase from Business Combination
Other comprehensive income - unrealized loss on valuation of swap agreements
Noncontrolling interest contributions
Noncontrolling interest distributions and other reductions
Employee Long-term Incentive Plan Unit Awards
Balance
Series A Preferred OP Units (in shares)
LTIP units outstanding (in shares)
Share-based Compensation, Units Outstanding
Share-based Compensation, Units Outstanding
Distributions declared (in dollars per share)
Schedule of other assets and other liabilities
Schedule of Other Assets and Other Liabilities [Table Text Block]
Statement of Financial Position [Abstract]
ASSETS
Assets [Abstract]
Operating real estate, net
Other assets, net
Cash and cash equivalents
Rents receivable, net
Accounts Receivable, Net
Restricted cash
Restricted Cash and Cash Equivalents
Assets of properties held for sale
Disposal Group, Including Discontinued Operation, Assets
Total assets
Assets
LIABILITIES
Liabilities [Abstract]
Accounts payable and other liabilities
Capital lease obligations
Capital Lease Obligations
Dividends and distributions payable
Dividends Payable
Total liabilities
Liabilities
Commitments and contingencies
Commitments and Contingencies
EQUITY
Acadia shareholders' Equity
Stockholders' Equity Attributable to Parent [Abstract]
Common shares, $0.001 par value, authorized 100,000,000 shares, issued and outstanding 83,597,741 and 70,258,415 shares, respectively
Common Stock, Value, Issued
Additional paid-in capital
Additional Paid in Capital, Common Stock
Accumulated other comprehensive loss
Accumulated Other Comprehensive Income (Loss), Net of Tax
(Distributions in excess of accumulated earnings) retained earnings
Retained Earnings (Accumulated Deficit)
Total Acadia shareholders’ equity
Stockholders' Equity Attributable to Parent
Total equity
Total liabilities and equity
Liabilities and Equity
Schedule of Business Acquisitions, by Acquisition [Table]
Schedule of Business Acquisitions, by Acquisition [Table]
Business Acquisition [Axis]
Business Acquisition [Axis]
Business Acquisition, Acquiree [Domain]
Business Acquisition, Acquiree [Domain]
991 Madison Avenue [Member]
991 Madison Avenue [Member]
991 Madison Avenue [Member]
165 Newbury Street [Member]
165 Newbury Street [Member]
165 Newbury Street [Member]
Concord and Milwaukee [Member]
Concord and Milwaukee [Member]
Concord and Milwaukee [Member]
151 North State Street [Member]
151 North State Street [Member]
151 North State Street [Member]
State and Washington [Member]
State and Washington [Member]
State and Washington [Member]
North & Kingsbury [Member]
North & Kingsbury [Member]
North & Kingsbury [Member]
Sullivan Center [Member]
Sullivan Center [Member]
Sullivan Center [Member]
California and Armitage [Member]
California and Armitage [Member]
California and Armitage [Member]
555 9th Avenue [Member]
555 9th Avenue [Member]
555 9th Avenue [Member]
Restaurant at Fort Point [Member]
Restaurant at Fort Point [Member]
Restaurant at Fort Point [Member]
1964 Union Street [Member]
1964 Union Street [Member]
1964 Union Street [Member]
Airport Mall [Member]
Airport Mall [Member]
Airport Mall [Member]
Colonie Plaza [Member]
Colonie Plaza [Member]
Colonie Plaza [Member]
Dauphin Plaza [Member]
Dauphin Plaza [Member]
Dauphin Plaza [Member]
JFK Plaza [Member]
JFK Plaza [Member]
JFK Plaza [Member]
Mayfair Shopping Center [Member]
Mayfair Shopping Center [Member]
Mayfair Shopping Center [Member]
Shaw's Plaza [Member]
Shaw's Plaza [Member]
Shaw's Plaza [Member]
Wells Plaza [Member]
Wells Plaza [Member]
Wells Plaza [Member]
717 N Michigan [Member]
717 N Michigan [Member]
717 N Michigan [Member]
City Center [Member]
City Center [Member]
City Center [Member]
163 Highland Avenue [Member]
163 Highland Avenue [Member]
163 Highland Avenue [Member]
Route 202 Shopping Center [Member]
Route 202 Shopping Center [Member]
Route 202 Shopping Center [Member]
Roosevelt Galleria [Member]
Roosevelt Galleria [Member]
Roosevelt Galleria [Member]
City Point Tower I [Member]
City Point Tower I [Member]
City Point Tower I [Member]
1035 Third Avenue [Member]
1035 Third Avenue [Member]
1035 Third Avenue [Member]
801 Madison Avenue [Member]
801 Madison Avenue [Member]
801 Madison Avenue [Member]
2208-2216 Filmore Street [Member]
2208-2216 Filmore Street [Member]
2208-2216 Filmore Street [Member]
146 Geary Street [Member]
146 Geary Street [Member]
146 Geary Street [Member]
2207 Fillmore Street [Member]
2207 Fillmore Street [Member]
2207 Fillmore Street [Member]
1861 Union Street [Member]
1861 Union Street [Member]
1861 Union Street [Member]
Acquisitions in 2016 [Member]
Acquisitions in 2016 [Member]
Acquisitions in 2016 [Member]
Acquisitions In 2015 [Member]
Acquisitions in 2015 [Member]
Acquisitions in 2015 [Member]
Investment Geographic Region [Axis]
Investment Geographic Region [Axis]
Investment Geographic Region [Domain]
Investment Geographic Region [Domain]
New York, New York [Member]
New York New York [Member]
New York New York [Member]
Boston, Massachusetts [Member]
Boston, Massachusetts [Member]
Boston, Massachusetts [Member]
Chicago, Illinois [Member]
Chicago, Illinois [Member]
Chicago, Illinois [Member]
San Francisco, California [Member]
San Francisco, California [Member]
San Francisco, California [Member]
Wake Forest, NC [Member]
Wake Forest, NC [Member]
Wake Forest, NC [Member]
Bangor, ME [Member]
Bangor, ME [Member]
Bangor, ME [Member]
Albany, NY [Member]
Albany, NY [Member]
Albany, NY [Member]
Harrisburg, PA [Member]
Harrisburg, PA [Member]
Harrisburg, PA [Member]
Waterville, ME [Member]
Waterville, ME [Member]
Waterville, ME [Member]
Philadelphia, PA [Member]
Philadelphia, PA [Member]
Philadelphia, PA [Member]
Wells, ME [Member]
Wells, ME [Member]
Wells, ME [Member]
Washington D.C. [Member]
Washington D.C. [Member]
Washington D.C. [Member]
Needham, MA [Member]
Needham, MA [Member]
Needham, MA [Member]
Wilmington, DE [Member]
Wilmington, DE [Member]
Wilmington, DE [Member]
Brooklyn, New York [Member]
Brooklyn, New York [Member]
Brooklyn, New York [Member]
Warwick, RI [Member]
Warwick, RI [Member]
Warwick, RI [Member]
Previously Reported [Member]
Scenario, Previously Reported [Member]
Adjustment [Member]
Scenario, Adjustment [Member]
Business Acquisition [Line Items]
Business Acquisition [Line Items]
Percent Acquired
Business Acquisition, Percentage of Voting Interests Acquired
Debt Assumed
Business Combination, Consideration Transferred, Liabilities Incurred
Purchase Price Allocation
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net [Abstract]
Land
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Land
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
Other assets
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Assets and Gain on Bargain Purchase
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Assets and Gain on Bargain Purchase
Acquisition-related intangible assets (in Acquired lease intangibles, net)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets
Acquisition-related intangible liabilities (in Acquired lease intangibles, net)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Liabilities
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Liabilities
Above and below market debt assumed (included in Mortgages and other notes payable, net)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities
Net assets acquired
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net
Consideration:
Business Combination, Consideration Transferred [Abstract]
Cash
Payments to Acquire Businesses, Gross
Debt Assumed
Federal Income Taxes
Income Tax Disclosure [Text Block]
Revenue
Net income
Earnings per share attributable to Acadia: Basic (in dollars per share)
Earnings per share attributable to Acadia: Diluted (in dollars per share)
Weighted average number of shares: Basic
Weighted Average Number of Shares Outstanding, Basic
Weighted average number of shares: Diluted
Interim Period, Costs Not Allocable [Table]
Interim Period, Costs Not Allocable [Table]
Parkway Crossing [Member]
Parkway Crossing [Member]
Parkway Crossing [Member]
Interim Period, Costs Not Allocable [Line Items]
Interim Period, Costs Not Allocable [Line Items]
Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table]
Assets
Acquired Intangible Assets, Off-market Lease, Favorable [Member]
Acquired Intangible Assets, Off-market Lease, Favorable [Member]
Liabilities
Acquired Intangible Assets, Off-market Lease, Unfavorable [Member]
Acquired Intangible Assets, Off-market Lease, Unfavorable [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired Lease Intangibles [Abstract]
Acquired Lease Intangibles [Abstract]
Acquired Lease Intangibles [Abstract]
2017
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months
2018
Finite-Lived Intangible Assets, Amortization Expense, Year Two
2019
Finite-Lived Intangible Assets, Amortization Expense, Year Three
2020
Finite-Lived Intangible Assets, Amortization Expense, Year Four
2021
Finite-Lived Intangible Assets, Amortization Expense, Year Five
Thereafter
Finite-Lived Intangible Assets, Amortization Expense, after Year Five
2017, Net
Finite-Lived Intangible Assets and Liabilities, Amortization Revenue (Expense), Next Twelve Months
Finite-Lived Intangible Assets and Liabilities, Amortization Expense, Next Twelve Months
2018, Net
Finite-Lived Intangible Assets and Liabilities, Amortization Revenue (Expense), Year Two
Finite-Lived Intangible Assets and Liabilities, Amortization Expense, Year Two
2019, Net
Finite-Lived Intangible Assets and Liabilities, Amortization Revenue (Expense), Year Three
Finite-Lived Intangible Assets and Liabilities, Amortization Expense, Year Three
2020, Net
Finite-Lived Intangible Assets and Liabilities, Amortization Revenue (Expense), Year Four
Finite-Lived Intangible Assets and Liabilities, Amortization Expense, Year Four
2021, Net
Finite-Lived Intangible Assets and Liabilities, Amortization Revenue (Expense), Year Five
Finite-Lived Intangible Assets and Liabilities, Amortization Expense, Year Five
Thereafter, Net
Finite-Lived Intangible Assets and Liabilities, Amortization Revenue (Expense), after Year Five
Finite-Lived Intangible Assets and Liabilities, Amortization Expense, after Year Five
Total
Finite Lived Intangible Assets (Liabilities), Net
Finite Lived Intangible Assets (Liabilities), Net
Equity Method Investee [Member]
Equity Method Investee [Member]
Unconsolidated Affiliates [Member]
Unconsolidated Affiliates [Member]
Unconsolidated Affiliates [Member]
Related party revenue
Revenue from Related Parties
Expenses, related party
Costs and Expenses, Related Party
Combined and Condensed Balance Sheets
Rental property, net
Rental Properties
Other assets
Mortgage notes payable
Loans Payable to Bank
Other liabilities
Other Liabilities
Partners’ equity
Partners' Capital
Company's share of accumulated equity
Equity Method Investment, Underlying Equity in Net Assets
Basis differential
Equity Method Investment, Difference Between Carrying Amount and Underlying Equity
Deferred fees, net of portion related to the Company's interest
Equity Method Investment, Deferred Fees
Equity Method Investment, Deferred Fees
Amounts receivable by the Company
Equity Method Investment, Amounts Receivable
Equity Method Investment, Amounts Receivable
Investments in and advances to unconsolidated affiliates, net of Company's share of distributions in excess of income and investments in unconsolidated affiliates
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 Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures, Net of Company's Share of Distribution in Excess of Income and Investments
Combined and Condensed Statements of Operations [Abstract]
Total revenues
Operating and other expenses
Interest expense
Interest Expense
Equity in earnings (losses) of unconsolidated affiliates
Depreciation and amortization
Loss on debt extinguishment
Gain (Loss) on Extinguishment of Debt
(Loss) gain on disposition of properties
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property
Company’s share of equity in net income of unconsolidated affiliates
Equity Method Investment, Summarized Financial Information, Gross Profit (Loss)
Basis differential adjustments
Amortization of Excess Investment
Amortization of Excess Investment
Schedule of Capital Leased Assets [Table]
Schedule of Capital Leased Assets [Table]
Capital Lease Obligations
Capital Lease Obligations [Member]
Capital Leased Assets [Line Items]
Capital Leased Assets [Line Items]
Capital lease term
Debt Instrument, Term
Repayments capital lease obligations
Repayments of Debt and Capital Lease Obligations
Schedule of Future Minimum Rental Payments for Operating Leases
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]
Earnings Per Common Share
Earnings Per Share [Text Block]
Number of mortgage loans
Mortgage Loans on Real Estate, Number of Loans
Weighted average interest rate, outstanding
Long-term Debt, Weighted Average Interest Rate
Weighted average interest rate
Debt, Weighted Average Interest Rate
Annual principal payment
Debt Instrument, Annual Principal Payment
Debt default, amount
Debt Instrument, Debt Default, Amount
Interest owner percentage in property
Mortgage Debt, Interest Owner Percentage in Property
Mortgage Debt, Interest Owner Percentage in Property
Real Estate and Accumulated Depreciation, by Property [Table]
SEC Schedule III, Real Estate and Accumulated Depreciation, by Property [Table]
Crescent Plaza [Member]
Crescent Plaza [Member]
Crescent Plaza [Member]
New Louden Center [Member]
New Louden Center [Member]
New Louden Center [Member]
Mark Plaza [Member]
Mark Plaza [Member]
Mark Plaza [Member]
Plaza 422 [Member]
Plaza 422 [Member]
Plaza 422 [Member]
Route 6 Mall [Member]
Route 6 Mall [Member]
Route 6 Mall [Member]
Abington Towne Center [Member]
Abington Towne Center [Member]
Abington Towne Center [Member]
Bloomfield Town Square [Member]
Bloomfield Town Square [Member]
Bloomfield Town Square [Member]
Elmwood Park Plaza [Member]
Elmwood Park Plaza [Member]
Elmwood Park Plaza [Member]
Merrillville Plaza [Member]
Merrillville Plaza [Member]
Merrillville Plaza [Member]
Marketplace of Absecon [Member]
Marketplace of Absecon [Member]
Marketplace of Absecon [Member]
239 Greenwich Avenue [Member]
239 Greenwich Avenue [Member]
239 Greenwich Avenue [Member]
Hobson West Plaza [Member]
Hobson West Plaza [Member]
Hobson West Plaza [Member]
Village Commons Shopping Center [Member]
Village Commons Shopping Center [Member]
Village Commons Shopping Center [Member]
Town Line Plaza [Member]
Town Line Plaza [Member]
Town Line Plaza [Member]
Branch Shopping Center [Member]
Branch Shopping Center [Member]
Branch Shopping Center [Member]
The Methuen Shopping Center [Member]
The Methuen Shopping Center [Member]
The Methuen Shopping Center [Member]
The Gateway Shopping Center [Member]
The Gateway Shopping Center [Member]
The Gateway Shopping Center [Member]
Mad River Station [Member]
Mad River Station [Member]
Mad River Station [Member]
Pacesetter Park Shopping Center [Member]
Pacesetter Park Shopping Center [Member]
Pacesetter Park Shopping Center [Member]
Brandywine Town Center [Member]
Brandywine Town Center [Member]
Brandywine Town Center [Member]
Bartow Avenue [Member]
Bartow Avenue [Member]
Bartow Avenue [Member]
Amboy Rd. Shopping Ctr. [Member]
Amboy Rd. Shopping Ctr. [Member]
Amboy Rd. Shopping Ctr. [Member]
613-623 West Diversey [Member]
613-623 West Diversey [Member]
613-623 West Diversey [Member]
Chestnut Hill [Member]
Chestnut Hill [Member]
Chestnut Hill [Member]
Third Avenue [Member]
Third Avenue [Member]
Third Avenue [Member]
West Shore Expressway [Member]
West Shore Expressway [Member]
West Shore Expressway [Member]
West 54th Street [Member]
West 54th Street [Member]
West 54th Street [Member]
Acadia 5-7 East 17th Street [Member]
Acadia 5-7 East 17th Street [Member]
Acadia 5-7 East 17th Street [Member]
West Diversey 651-671 W Diversey [Member]
West Diversey 651-671 W Diversey [Member]
West Diversey 651-671 W Diversey [Member]
Mercer Street 15 Mercer Street [Member]
Mercer Street 15 Mercer Street [Member]
Mercer Street 15 Mercer Street [Member]
4401 White Plains [Member]
4401 White Plains [Member]
4401 White Plains [Member]
Chicago Street Retail Portfolio [Member]
Chicago Street Retail Portfolio [Member]
Chicago Street Retail Portfolio [Member]
1520 North Milwaukee Avenue [Member]
1520 North Milwaukee Avenue [Member]
1520 North Milwaukee Avenue [Member]
330 River Street [Member]
Three Three Zero River Street [Member]
Three Three Zero River Street [Member]
Rhode Island Place Shopping Center [Member]
Rhode Island Place Shopping Center [Member]
Rhode Island Place Shopping Center [Member]
930 Rush Street [Member]
Nine Thirty Rush Street [Member]
Nine Thirty Rush Street [Member]
28 Jericho Turnpike [Member]
Twenty Eight Jericho Turnpike [Member]
Twenty Eight Jericho Turnpike [Member]
181 Main Street [Member]
One Eighty One Main Street [Member]
One Eighty One Main Street [Member]
83 Spring Street [Member]
Eighty Three Spring Street [Member]
Eighty Three Spring Street [Member]
60 Orange Street [Member]
Sixty Orange Street [Member]
Sixty Orange Street [Member]
171-53 and 181-03 Connecticut Avenue [Member]
One Seventy Nine Dash Fifty Three and One Eight Zero One Dash Zero Three Connecticut Avenue [Member]
One Seventy Nine Dash Fifty Three and One Eight Zero One Dash Zero Three Connecticut Avenue [Member]
639 West Diversey [Member]
Six Three Nine West Diversey [Member]
Six Three Nine West Diversey [Member]
664 North Michigan Avenue [Member]
664 North Michigan Avenue [Member]
664 North Michigan Avenue [Member]
8-12 East Walton [Member]
Eight-Twelve East Walton [Member]
Eight-Twelve East Walton [Member]
3200 - 3204 M Street [Member]
Thirty Two Hundred To Thirty Two Zero Four M Street [Member]
Thirty Two Hundred To Thirty Two Zero Four M Street [Member]
868 Broadway [Member]
Eight Six Eight Broadway [Member]
Eight Six Eight Broadway [Member]
313 - 315 Bowery [Member]
Three One Three to Three One Five Bowery [Member]
Three One Three to Three One Five Bowery [Member]
120 West Broadway [Member]
One Twenty West Broadway [Member]
One Twenty West Broadway [Member]
11 East Walton [Member]
Eleven East Walton [Member]
Eleven East Walton [Member]
61 Main Street [Member]
Sixty One Main Street [Member]
Sixty One Main Street [Member]
865 W. North Avenue [Member]
Eight Six Five West North Avenue [Member]
Eight Six Five West North Avenue [Member]
152 - 154 Spring Street [Member]
One Five Two Through One Five Four Spring Street [Member]
One Five Two Through One Five Four Spring Street [Member]
2520 Flatbush Avenue [Member]
Two Five Two Zero Flatbush Avenue [Member]
Two Five Two Zero Flatbush Avenue [Member]
252 - 254 Greenwich Avenue [Member]
Two Five Two Through Two Five Four Greenwich Avenue [Member]
Two Five Two Through Two Five Four Greenwich Avenue [Member]
Bedford Green [Member]
Bedford Green [Member]
Bedford Green [Member]
131 - 135 Prince Street [Member]
One Three One Through One Three Five Prince Street [Member]
One Three One Through One Three Five Prince Street [Member]
Shops At Grand Avenue [Member]
Shops At Grand Avenue [Member]
Shops At Grand Avenue [Member]
201 Needham Street [Member]
Two Zero One Needham Street [Member]
Two Zero One Needham Street [Member]
City Center San Francisco, CA [Member]
City Center San Francisco, CA [Member]
City Center San Francisco, CA [Member]
163 Highland Avenue Needham, MA [Member]
163 Highland Avenue Needham, MA [Member]
163 Highland Avenue Needham, MA [Member]
Undeveloped Land [Member]
Undeveloped Land [Member]
Undeveloped Land [Member]
161st Street [Member]
161st Street [Member]
161st Street [Member]
654 Broadway [Member]
654 Broadway [Member]
654 Broadway [Member]
New Hyde Park Shopping Center [Member]
New Hyde Park Shopping Center [Member]
New Hyde Park Shopping Center [Member]
640 Broadway [Member]
640 Broadway [Member]
640 Broadway [Member]
3780 to 3858 Nortrand Avenue [Member]
Three Seven Eight Zero to Three Eight Five Eight Nortrand Avenue [Member]
Three Seven Eight Zero to Three Eight Five Eight Nortrand Avenue [Member]
Paramus Plaza [Member]
Paramus Plaza [Member]
Paramus Plaza [Member]
1151 Third Avenue [Member]
One One Five One Third Avenue [Member]
One One Five One Third Avenue [Member]
Lake Montclair [Member]
Lake Montclair [Member]
Lake Montclair [Member]
938 West North Avenue [Member]
Nine Three Eight West North Avenue [Member]
Nine Three Eight West North Avenue [Member]
17 E. 71st Street [Member]
Seventeen East Seventy First Street [Member]
Seventeen East Seventy First Street [Member]
Real Estate Under Development [Member]
Real Estate Under Development [Member]
Real Estate Under Development [Member]
Real Estate and Accumulated Depreciation [Line Items]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances
SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances
Initial Cost to Company of Land
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Land
Initial Cost to Company of Buildings and Improvements
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements
Costs Capitalized Subsequent to Acquisition
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Carrying Costs
Carrying Amount of Land
SEC Schedule III, Real Estate and Accumulated Depreciation, Carrying Amount of Land
Carrying Amount of Buildings and Improvements
SEC Schedule III, Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements
Total Carrying Amount
Accumulated Depreciation
Debt of assets held for sale
Debt of Assets Held for Sale
Debt of Assets Held for Sale
Unamortized loans costs
Debt Instrument, Unamortized Discount
Unamortized premium
Real Estate and Accumulated Depreciation, Life Used for Depreciation
SEC Schedule III, Real Estate and Accumulated Depreciation, Life Used for Depreciation
Real Estate, Federal Income Tax Basis
SEC Schedule III, Real Estate, Federal Income Tax Basis
Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table]
Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table]
Derivative Instrument Risk [Axis]
Derivative Instrument [Axis]
Derivative Contract Type [Domain]
Derivative Contract [Domain]
Interest Rate Swap [Member]
Interest Rate Swap [Member]
Interest Rate Cap [Member]
Interest Rate Cap [Member]
Balance Sheet Location [Axis]
Balance Sheet Location [Axis]
Balance Sheet Location [Domain]
Balance Sheet Location [Domain]
Other Liabilities [Member]
Other Liabilities [Member]
Other Assets [Member]
Other Assets [Member]
Derivatives, Fair Value [Line Items]
Derivatives, Fair Value [Line Items]
Aggregate Notional Amount
Derivative, Notional Amount
Strike Rate
Derivative, Variable Interest Rate
Fair value, asset derivatives
Fair value, liability derivatives
Fair value, derivatives, net
Derivative, Fair Value, Net
Cash paid for capitalized interest
Interest Paid, Capitalized
Refunds received
Proceeds from Income Tax Refunds
Payments of Stock Issuance Costs
Payments of Stock Issuance Costs
Employer matching contribution (in percent)
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay
Maximum annual contribution per employee (in percent)
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent
Maximum employee annual salary contribution (in percent)
Defined Contribution Plan, Maximum employee annual salary contribution percentage
Defined Contribution Plan, Maximum employee annual salary contribution percentage
Maximum employee annual salary contribution amount
Defined Contribution Plan, Maximum employee annual salary contribution amount
Defined Contribution Plan, Maximum employee annual salary contribution amount
Employer contribution
Defined Contribution Plan, Cost Recognized
Leases
Leases of Lessor Disclosure [Text Block]
Federal tax (benefit) provision at statutory tax rate
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount
TRS state and local taxes, net of Federal benefit
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount
Permanent differences, net
Income Tax Reconciliation, Permanent Differences, Net
Income Tax Reconciliation, Permanent Differences, Net
Prior year under-accrual, net
Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Amount
Other
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount
REIT state and local income and franchise taxes
Income Tax Reconciliation, Real Estate Investment Trust State and Local Income Taxes and Franchise Taxes
Income Tax Reconciliation, Real Estate Investment Trust State and Local Income Taxes and Franchise Taxes
Total (benefit) provision for income taxes
Commitments and Contingencies
Commitments and Contingencies Disclosure [Text Block]
Notes Receivable, Net
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]
Other Assets, net and Accounts Payable and Other Liabilities
Other Assets Disclosure [Text Block]
Other Assets, net and Accounts Payable and Other Liabilities
Other Liabilities Disclosure [Text Block]
Alexandria, Virginia [Member]
Alexandria, Virginia [Member]
Alexandria, Virginia [Member]
Square footage of real estate property (in square feet)
Area of Real Estate Property
Percentage of voting interests acquired
Percentage of long-term debt assumed
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Percentage of Long-term Debt Assumed
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Percentage of Long-term Debt Assumed
Long-term debt assumed
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Long-term Debt
Number of businesses acquired
Repayments of debt
Repayments of Long-term Debt
Regular Quarterly Cash Dividend [Member]
Regular Quarterly Cash Dividend [Member]
Regular Quarterly Cash Dividend [Member]
ATM Equity Program [Member]
At The Market Equity Program [Member]
At The Market Equity Program [Member]
Sale of Stock [Axis]
Sale of Stock [Axis]
Sale of Stock [Domain]
Sale of Stock [Domain]
Forward Sale and Underwritten Public Offering [Member]
Forward Sale and Underwritten Public Offering [Member]
Forward Sale and Underwritten Public Offering [Member]
Public Offering [Member]
Public Offering [Member]
Public Offering [Member]
Stock issued during period
Stock Issued During Period, Value, New Issues
Proceeds from issuance of common stock
Proceeds from Issuance of Common Stock
Additional maximum gross proceeds amount
Sale of Stock, Additional Maximum Gross Proceeds Amount
Sale of Stock, Additional Maximum Gross Proceeds Amount
Stock, shares authorized not issued
Common Stock, Shares Authorized Not Issued, Value
Common Stock, Shares Authorized Not Issued, Value
Sale of Stock, remaining value under program
Sale of Stock, Remaining Value under Program
Sale of Stock, Remaining Value under Program
Restricted stock, shares canceled for tax withholding for share based compensation (in shares)
Restricted Stock, Shares Canceled for Tax Withholding For Share Based Compensation
Restricted Stock, Shares Canceled for Tax Withholding For Share Based Compensation
Authorized amount
Stock Repurchase Program, Authorized Amount
Treasury stock, acquired (in shares)
Treasury Stock, Shares, Acquired
Remaining authorized repurchase amount
Stock Repurchase Program, Remaining Authorized Repurchase Amount
Cash dividends declared, period increase (in dollars per share)
Common Stock, Dividends, Per Share, Declared, Period Increase
Common Stock, Dividends, Per Share, Declared, Period Increase
Cash dividends paid (in dollars per share)
Common Stock, Dividends, Per Share, Cash Paid
Schedule of Notes Receivable
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
Common shares, par value (in dollars per share)
Common Stock, Par or Stated Value Per Share
Common shares, authorized (in shares)
Common Stock, Shares Authorized
Common shares, issued (in shares)
Common Stock, Shares, Issued
Common shares, outstanding (in shares)
Real Estate
Mergers, Acquisitions and Dispositions Disclosures [Text Block]