Organization, Basis of Presentation and Summary of Significant Accounting Policies - Additional Information (Details)	9 Months Ended	12 Months Ended
Sep. 30, 2024 Property Segment $ / shares	Dec. 31, 2023 Property $ / shares
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Limited partnership to common stock conversion ratio	100.00%
Common shares of beneficial interest, par value \| $ / shares	$ 0.001	$ 0.001
Number of retail properties	204	1
Number of reportable segments \| Segment	3
Core Portfolio
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Number of retail properties	154
Properties owned percentage	100.00%
Investment Management
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Number of retail properties	50
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	96.00%	95.00%
Institutional Investors
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Remaining funds rate of distribution to all partners (in percent)	80.00%

Limited partnership to common stock conversion ratio.

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Properties owned percentage.

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Remaining funds rate of distribution to partnership.

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Face amount or stated value per share of common stock.

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-Topic 210
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Percentage investment held by the managing member or general partner of the limited liability company (LLC) or limited partnership (LP).

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The number of real estate properties owned as of the balance sheet date.

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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