Commitments and Contingencies - Additional Information (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Aug. 02, 2023
Loss Contingencies [Line Items]
Letters of credit, outstanding amount		$ 2,000	$ 7,000
Contractual obligation		15,800	39,100
Contractual obligation for tenant improvements		25,700	30,400
Tenant improvements share amount		14,600	15,800
Purchase Obligation, Total		12,500	37,500
Deposit under agreement terminated and forfeited				$ 3,300
Total liabilities	[1]	2,157,598	$ 2,053,722
Fund IV
Loss Contingencies [Line Items]
Principal payment		72,500
La Frontera Village Member
Loss Contingencies [Line Items]
Mortgage Loans on Real Estate, Commercial and Consumer, Net, Total		57,000
Total liabilities		$ 200

[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: $1,679.8 million and $1,466.4 million of Operating real estate, net; $28.9 million and $129.9 million of Real estate under development; $92.8 million and $210.9 million of Investments in and advances to unconsolidated affiliates; $101.7 million and $98.7 million of Other assets, net; $2.1 million and $2.5 million of Right-of-use assets - operating leases, net; $10.8 million and $13.3 million of Cash and cash equivalents; $7.0 million and $15.0 million of Restricted cash; $21.4 million and $17.9 million of Rents receivable, net; $764.6 million and $761.2 million of Mortgage and other notes payable, net; $80.5 million and $51.2 million of Unsecured notes payable, net; $127.2 million and $95.4 million of Accounts payable and other liabilities; $2.2 million and $2.7 million of Lease liability- operating leases as of December 31, 2023 and 2022, respectively.