Segment Reporting - Summary of Segment Information (Parenthetical) (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2023		Mar. 31, 2022		Dec. 31, 2022	[2]
Segment Reporting Information [Line Items]
Real estate at cost	[1]	$ 4,268,909		$ 4,268,475
Total assets		4,194,210	[1],[2]	4,496,181	[1]	$ 4,302,582
Net loss (income) attributable to noncontrolling interests		10,717		27,259
Funds | Fund II's City Point Property
Segment Reporting Information [Line Items]
Real estate at cost		670,800
Total assets		657,900
Net loss (income) attributable to noncontrolling interests		$ 275,100		$ 191,100

[1] Real estate at cost and total assets for the Funds segment include $670.8 million and $657.9 million, or $275.1 million and $191.1 million net of noncontrolling interests, related to Fund II’s City Point property at March 31, 2023 and 2022, respectively.

[2] Represents the consolidated assets and liabilities of Acadia Realty Limited Partnership (the "Operating Partnership"), which is a consolidated variable interest entity ("VIE") (Note 15). The consolidated balance sheets include the following amounts related to our consolidated VIEs that are consolidated by the Operating Partnership: $1,532.5 million and $1,466.4 million of Operating real estate, net; $61.8 million and $129.9 million of Real estate under development; $109.1 million and $210.9 million of Investments in and advances to unconsolidated affiliates; $87.6 million and $98.7 million of Other assets, net; $2.4 million and $2.5 million of Right-of-use assets - operating leases, net; $13.7 million and $13.3 million of Cash and cash equivalents; $14.2 million and $15.0 million of Restricted cash; $16.6 million and $17.9 million of Rents receivable, net; $759.9 million and $761.2 million of Mortgage and other notes payable, net; $1.8 million and $51.2 million of Unsecured notes payable, net; $98.7 million and $95.4 million of Accounts payable and other liabilities; $2.5 million and $2.7 million of Lease liability- operating leases, net as of March 31, 2023 and December 31, 2022, respectively.