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Investments in Real Estate Partnerships - Schedule of Acquisitions by Real Estate Partnerships (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023
Business Acquisition [Line Items] |  |  |  |  |
Purchase Price |  | $ 71,404 |  | $ 83,563 |
Debt Assumed, Net of Premiums |  |  |  | 0 |
Off-Market Lease, Unfavorable [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Intangible Assets/Liabilities |  | 2,175 |  | 12,346 |
Off-Market Favorable Lease [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Intangible Assets/Liabilities |  | 5,360 |  | 7,989 |
Unconsolidated Properties [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Purchase Price |  | 115,401 | [1] | 27,510 | [2]
Unconsolidated Properties [Member] | Off-Market Lease, Unfavorable [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Intangible Assets/Liabilities |  | 6,997 | [1] | 503 | [2]
Unconsolidated Properties [Member] | Off-Market Favorable Lease [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Intangible Assets/Liabilities |  | $ 11,687 | [1] | $ 3,625 | [2]
Unconsolidated Properties [Member] | Old Town Square [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Date Purchased |  |  |  | Sep. 19, 2023 |
Property Name |  |  |  | Old Town Square |
City/State |  |  |  | Chicago, IL |
Business Acquisition, Description of Acquired Entity |  |  |  | Operating |
Business Acquisition, Real Estate Partner |  |  |  | Other |
Ownership Percentage |  |  |  | 20.00% |
Purchase Price | [2] |  |  | $ 27,510 |
Unconsolidated Properties [Member] | Old Town Square [Member] | Off-Market Lease, Unfavorable [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Intangible Assets/Liabilities | [1] |  |  | 503 |
Unconsolidated Properties [Member] | Old Town Square [Member] | Off-Market Favorable Lease [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Intangible Assets/Liabilities | [1] |  |  | $ 3,625 |
Unconsolidated Properties [Member] | East Greenwich Square [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Date Purchased |  | Aug. 30, 2024 |  |  |
Property Name |  | East Greenwich Square |  |  |
City/State |  | East Greenwich, RI |  |  |
Business Acquisition, Description of Acquired Entity |  | Operating |  |  |
Business Acquisition, Real Estate Partner |  | Other |  |  |
Ownership Percentage |  | 70.00% |  |  |
Purchase Price | [1] | $ 46,650 |  |  |
Unconsolidated Properties [Member] | East Greenwich Square [Member] | Off-Market Lease, Unfavorable [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Intangible Assets/Liabilities | [1] | 1,877 |  |  |
Unconsolidated Properties [Member] | East Greenwich Square [Member] | Off-Market Favorable Lease [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Intangible Assets/Liabilities | [1] | $ 5,127 |  |  |
Unconsolidated Properties [Member] | University Commons [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Date Purchased |  | Oct. 17, 2024 |  |  |
Property Name |  | University Commons - Austin |  |  |
City/State |  | Round Rock, TX |  |  |
Business Acquisition, Description of Acquired Entity |  | Operating |  |  |
Business Acquisition, Real Estate Partner |  | Columbia II |  |  |
Ownership Percentage |  | 20.00% |  |  |
Purchase Price | [1] | $ 68,751 |  |  |
Unconsolidated Properties [Member] | University Commons [Member] | Off-Market Lease, Unfavorable [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Intangible Assets/Liabilities | [1] | 5,120 |  |  |
Unconsolidated Properties [Member] | University Commons [Member] | Off-Market Favorable Lease [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Intangible Assets/Liabilities | [1] | $ 6,560 |  |  |
[1] | Amounts reflected for purchase price and allocation are reflected at 100%.
[2] | Amounts reflected for purchase price and allocation are reflected at 100%.

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