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Organization, Basis of Presentation and Summary of Significant Accounting Policies - Additional Information (Details) |  | 12 Months Ended
--- | --- | ---
Jan. 01, 2019 USD ($) | Dec. 31, 2019 USD ($) property segment SoftwareApplication | Dec. 31, 2018 USD ($)
Organization Consolidation And Presentation Of Financial Statements [Line Items] |  |  |
Limited partnership to common stock conversion ratio |  | 100.00% |
Number of retail properties | property |  | 186 |
Number of reportable segments | segment |  | 3 |
Amount of goodwill recorded and acquisition costs capitalized |  | $ 0 |
Deferred Rent Receivables, Net |  | 48,400,000 | $ 47,200,000
Allowance for doubtful accounts receivable |  | 11,400,000 | 7,900,000
Capitalized internal leasing costs |  |  | 1,700,000
Operating lease, right-of-use asset |  | 60,006,000 |
Operating lease, liability |  | 12,800,000 |
Finance lease, right-of-use asset |  | 102,055,000 |
Finance lease, liability |  | 77,657,000 |
Capitalized and deferred software cost |  | $ 200,000 |
Number of software applications | SoftwareApplication |  | 2 |
Accounting Standards Update 2016-02 |  |  |
Organization Consolidation And Presentation Of Financial Statements [Line Items] |  |  |
Leases, future payment obligations |  |  | $ 203,100
Operating lease, right-of-use asset |  | $ 11,900,000 |
Finance lease, right-of-use asset |  | 5,700,000 |
Finance lease, liability |  | 5,700,000 |
Present value of lease purchase options | $ 4,700,000 |  |
Capital Lease Liability |  |  |
Organization Consolidation And Presentation Of Financial Statements [Line Items] |  |  |
Finance lease, liability |  | $ 71,100,000 |
REIT |  |  |
Organization Consolidation And Presentation Of Financial Statements [Line Items] |  |  |
Percentage of distribute taxable income |  | 90.00% |
Percentage of taxable income. |  | 100.00% |
Buildings |  |  |
Organization Consolidation And Presentation Of Financial Statements [Line Items] |  |  |
Property, plant and equipment, useful life |  | 40 years |
Building Improvements |  |  |
Organization Consolidation And Presentation Of Financial Statements [Line Items] |  |  |
Property, plant and equipment, useful life |  | 15 years |
Furniture and fixtures | Minimum |  |  |
Organization Consolidation And Presentation Of Financial Statements [Line Items] |  |  |
Property, plant and equipment, useful life |  | 5 years |
Furniture and fixtures | Maximum |  |  |
Organization Consolidation And Presentation Of Financial Statements [Line Items] |  |  |
Property, plant and equipment, useful life |  | 20 years |
Capital Leases Asset |  |  |
Organization Consolidation And Presentation Of Financial Statements [Line Items] |  |  |
Finance lease, right-of-use asset |  | $ 77,000,000.0 |
Core Portfolio |  |  |
Organization Consolidation And Presentation Of Financial Statements [Line Items] |  |  |
Number of retail properties | property |  | 129 |
Properties owned percentage |  | 100.00% |
Opportunity Funds |  |  |
Organization Consolidation And Presentation Of Financial Statements [Line Items] |  |  |
Number of retail properties | property |  | 57 |
Operating Partnership, as General Partner or Managing Member |  |  |
Organization Consolidation And Presentation Of Financial Statements [Line Items] |  |  |
Remaining funds rate of distribution to operating partnership (in percent) |  | 20.00% |
Operating Partnership, as General Partner or Managing Member | Acadia's OP Ownership |  |  |
Organization Consolidation And Presentation Of Financial Statements [Line Items] |  |  |
Equity interest held by Operating Partnership |  | 95.00% | 94.00%
Institutional Investors |  |  |
Organization Consolidation And Presentation Of Financial Statements [Line Items] |  |  |
Remaining funds rate of distribution to all partners (in percent) |  | 80.00% |

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