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Organization, Basis of Presentation and Summary of Significant Accounting Policies - Schedule of Operating Partnership's Equity Interest (Parenthetical) (Details) - USD ($) $ in Millions | 1 Months Ended | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Aug. 31, 2020 | Sep. 30, 2022 | Jun. 30, 2022 | Sep. 30, 2022 | Sep. 30, 2021 | Apr. 08, 2021
Mervyns II |  |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |  |
Recallable distributions | $ 15.7 |  |  |  |  |
Distribution recalled during period |  |  |  | $ 3.8 | $ 11.9 |
Mervyns II | Acadia |  |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |  |
Recallable distributions | $ 4.5 |  |  |  |  |
Distribution recalled during period |  |  |  | $ 1.2 | $ 3.4 |
Fund II and Mervyns II |  |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |  |
Equity method investment, ownership percentage |  | 21.67% | 11.67% | 21.67% |  |
Investment in capital |  | $ 5.8 | $ 18.5 |  |  |
Fund II and Mervyns II | Maximum |  |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |  |
Equity method investment, ownership percentage |  | 61.67% | 40.00% | 61.67% |  |
Fund II and Mervyns II | Minimum |  |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |  |
Equity method investment, ownership percentage |  | 40.00% | 28.33% | 40.00% |  |
Fund V |  |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |  |
Investment in capital |  |  |  | $ 347.9 |  |
Investment, maturity date |  |  |  |  |  | Aug. 25, 2023

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