Investments in and Advances to Unconsolidated Affiliates - Unconsolidated Affiliates - Schedule of Condensed Balance Sheet (Details) - USD ($) $ in Thousands		Dec. 31, 2023		Dec. 31, 2022		Dec. 31, 2021
Combined and Condensed Balance Sheets
Real estate under development		$ 94,799		$ 184,602
Other assets		208,460		229,591
Total assets	[2]	4,291,154	[1]	4,302,582	[1]	$ 4,261,746
Total liabilities, redeemable noncontrolling interests, and equity		4,291,154		4,302,582
Investments carried at fair value or cost	[3]	4,554		4,315
Company's share of distributions in excess of income from and investments in unconsolidated affiliates		7,982		10,505
Investments in and advances to unconsolidated affiliates		197,240		291,156
Unconsolidated Affiliates
Combined and Condensed Balance Sheets
Rental property, net		723,411		650,997
Real estate under development		0		17,359
Other assets		125,699		127,070
Total assets		849,110		795,426
Mortgage notes payable		662,552		609,923
Other liabilities		100,270		96,532
Partners’ equity		86,288		88,971
Total liabilities, redeemable noncontrolling interests, and equity		849,110		795,426
Company's share of accumulated equity		128,690		131,878
Basis differential		51,824		52,813
Deferred fees, net of portion related to the Company's interest		3,794		5,937
Amounts receivable/payable by the Company		396		305
Investments in and advances to unconsolidated affiliates, net of Company's share of distributions in excess of income from and investments in unconsolidated affiliates		184,704		190,933
Investments carried at fair value or cost		4,554		89,718
Company's share of distributions in excess of income from and investments in unconsolidated affiliates		7,982		10,505
Investments in and advances to unconsolidated affiliates		$ 197,240		$ 291,156

[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.

[2] Total assets for the Funds segment include $555.8 million, $569.1 million, and $583.4 million related to Fund II’s City Point property at December 31, 2023, 2022,and 2021, respectively.

[3] Includes cost-method investment in Fifth Wall and other investments.