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Investments in and Advances to Unconsolidated Affiliates - Schedule of Investments (Details) - USD ($) $ in Thousands | Mar. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Schedule of Equity Method Investments [Line Items] |  |
Due from (to) Related Parties | $ 142 | $ 666
Other | 3,811 | 3,811
Investments in and advances to unconsolidated affiliates | 413,141 | 322,326
Distributions in excess of income from, and investments in, unconsolidated affiliates | $ 9,547 | 9,939
KLA/ABS |  |
Schedule of Equity Method Investments [Line Items] |  |
Cost method investment, ownership percentage | 36.70% |
Cost Method Investment | $ 136,916 | 124,316
Self Storage Management |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investment, ownership percentage | 0.00% |
Equity method investments | $ 0 | 207
640 Broadway |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investment, ownership percentage | 63.13% |
Equity method investments | $ 0 | 17,825
Fund III |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investments | $ 0 | 18,032
Fund IV Other Portfolio |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investment, ownership percentage | 98.57% |
Equity method investments | $ 12,243 | 12,675
650 Bald Hill Road |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investment, ownership percentage | 90.00% |
Equity method investments | $ 10,819 | 11,677
Fund IV |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investments | $ 24,778 | 26,327
Paramus Plaza |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investment, ownership percentage | 50.00% |
Equity method investments | $ 1,716 | 1,975
Fund V Family Center at Riverdale |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investment, ownership percentage | 89.42% |
Equity method investments | $ 12,032 | 12,449
Tri City Plaza |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investment, ownership percentage | 90.00% |
Equity method investments | $ 7,888 | 6,827
Frederick County Acquisitions |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investment, ownership percentage | 90.00% |
Equity method investments | $ 12,445 | 10,748
Wood Ridge Plaza |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investment, ownership percentage | 90.00% |
Equity method investments | $ 15,746 | 0
La Frontera Village |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investment, ownership percentage | 90.00% |
Equity method investments | $ 78,281 | 0
Fund V |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investments | 126,392 | 30,024
Core Portfolio |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investments | $ 121,102 | 119,150
Core Portfolio | 840 N. Michigan |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investment, ownership percentage | 88.43% |
Equity method investments | $ 51,858 | 51,513
Core Portfolio | Renaissance Portfolio |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investment, ownership percentage | 20.00% |
Equity method investments | $ 28,985 | 28,466
Core Portfolio | Gotham Plaza |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investment, ownership percentage | 49.00% |
Equity method investments | $ 29,202 | 29,187
Core Portfolio | Georgetown Portfolio |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investment, ownership percentage | 50.00% |
Equity method investments | $ 4,103 | 4,089
Core Portfolio | 1238 Wisconsin Avenue |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity method investment, ownership percentage | 80.00% |
Equity method investments | $ 6,954 | 5,895
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 | $ 9,547 | $ 9,939

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