Segment Reporting - Summary of Segment Information (Parenthetical) (Details) - USD ($) $ in Thousands	Dec. 31, 2024		Dec. 31, 2023		Dec. 31, 2022
Segment Reporting Information [Line Items]
Total assets	$ 4,371,203	[1],[2]	$ 4,291,154	[1],[2]	$ 4,302,582
Investment Management | Fund II's City Point Property
Segment Reporting Information [Line Items]
Total assets	$ 515,200		$ 555,800		$ 569,100

[1] Represents the consolidated assets and liabilities of Acadia Realty Limited Partnership (the “Operating Partnership”), which is a consolidated variable interest entity (“VIE”) (Note 16). The Consolidated Balance Sheets include the following amounts related to our consolidated VIEs that are consolidated by the Operating Partnership: $1,640.1 million and $1,679.8 million of Operating real estate, net; $31.5 million and $28.9 million of Real estate under development; $74.4 million and $92.8 million of Investments in and advances to unconsolidated affiliates; $79.4 million and $101.7 million of Other assets, net; $2.0 million and $2.1 million of Right-of-use assets - operating leases, net; $15.9 million and $10.8 million of Cash and cash equivalents; $11.0 million and $7.0 million of Restricted cash; $27.3 million and $21.4 million of Rents receivable, net; $799.7 million and $764.6 million of property mortgage loans and other notes payable, net; $0.0 million and $80.5 million of Unsecured notes payable, net; $120.1 million and $127.2 million of Accounts payable and other liabilities; $2.1 million and $2.2 million of Lease liability- operating leases as of December 31, 2024 and 2023, respectively.

[2] Total assets for the Investment Management segment include $515.2 million, $555.8 million, and $569.1 million related to Fund II’s City Point property at December 31, 2024, 2023, and 2022, respectively.