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Investments in and Advances to Unconsolidated Affiliates - Schedule of Investments (Details) - USD ($) $ in Thousands | Sep. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Schedule of Equity Method Investments [Line Items] |  |
Due from (to) Related Parties | $ 1,535 | $ 2,060
Other | 4,397 | 4,315
Investments in and advances to unconsolidated affiliates | 184,034 | 291,156
Distributions in excess of income from, and investments in, unconsolidated affiliates | 8,545 | 10,505
Related Party |  |
Schedule of Equity Method Investments [Line Items] |  |
Due from (to) Related Parties | $ 262 | 305
KLA/ABS |  |
Schedule of Equity Method Investments [Line Items] |  |
Cost method investment, ownership percentage | 36.70% |
Cost Method Investment | $ 0 | 85,403
Fund IV Other Portfolio |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investment, ownership percentage | 98.57% |
Equity method investments | $ 5,400 | 7,914
650 Bald Hill Road |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investment, ownership percentage | 90.00% |
Equity method investments | $ 9,698 | 10,203
Paramus Plaza |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investment, ownership percentage | 50.00% |
Equity method investments | $ 203 | 936
Fund IV |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investments | $ 15,301 | 19,053
Fund V Family Center at Riverdale |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investment, ownership percentage | 89.42% |
Equity method investments | $ 3,641 | 4,995
Tri City Plaza |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investment, ownership percentage | 90.00% |
Equity method investments | $ 7,163 | 8,422
Frederick County Acquisitions |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investment, ownership percentage | 90.00% |
Equity method investments | $ 12,037 | 12,240
Wood Ridge Plaza |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investment, ownership percentage | 90.00% |
Equity method investments | $ 11,395 | 12,751
La Frontera Village |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investment, ownership percentage | 90.00% |
Equity method investments | $ 19,062 | 20,803
Shoppes at South Hills |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investment, ownership percentage | 90.00% |
Equity method investments | $ 11,522 | 44,677
Mohawk Commons |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investment, ownership percentage | 90.00% |
Equity method investments | $ 18,634 | 775
Fund V |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investments | $ 83,454 | 104,663
840 N. Michigan |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investment, ownership percentage | 88.43% |
Distributions in excess of income from, and investments in, unconsolidated affiliates | $ 221 | 1,673
Core Portfolio |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investments | $ 80,620 | 77,417
Core Portfolio | Renaissance Portfolio |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investment, ownership percentage | 20.00% |
Equity method investments | $ 28,050 | 28,755
Core Portfolio | Gotham Plaza |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investment, ownership percentage | 49.00% |
Equity method investments | $ 30,405 | 30,112
Core Portfolio | Georgetown Portfolio |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investment, ownership percentage | 50.00% |
Equity method investments | $ 4,170 | 4,048
Core Portfolio | 1238 Wisconsin Avenue |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investment, ownership percentage | 80.00% |
Equity method investments | $ 17,995 | 14,502
Core Portfolio | Crossroads |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investment, ownership percentage | 49.00% |
Distributions in excess of income from, and investments in, unconsolidated affiliates | $ 8,324 | $ 8,832

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