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Organization, Properties, Basis of Presentation, Financial Instruments and Recent Accounting Standards (Tables) | 9 Months Ended
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Sep. 30, 2025
Organization, Properties, Basis of Presentation, Financial Instruments and Recent Accounting Standards |
Summary of the entity's investment in real estate assets, including number of properties and rentable square feet of real estate | ​
​ | ​ | ​ | ​ | ​ | ​
​ | ​ | As of September 30, |
​ |  | 2025 |  | 2024 |
Owned and Consolidated Properties: | ​ | ​ | ​ | ​ | ​
Number of properties (1) |  | 14 |  | 16 | ​
Rentable square feet |  | 4,807,663 |  | 5,180,158 | ​
​ (1) Includes one property that was classified as an asset held for sale as of September 30, 2024.
Reconciliation of cash, cash equivalents, and restricted cash | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | September 30, |  | September 30,
(in thousands) | ​ | 2025 | ​ | 2024
Cash and cash equivalents (1) | ​ | $ | 31,425 | ​ | $ | 40,861
Restricted cash | ​ |  | 150 | ​ |  | 1,514
Total cash, cash equivalents and restricted cash | ​ | $ | 31,575 | ​ | $ | 42,375
​ | ​ | ​ | ​ | ​ | ​ | ​
(1) Includes $89 and $1,608 at September 30, 2025 and 2024, respectively, pertaining to Monument Circle, which the Company is unable to utilize for its own operational purposes. | ​ | ​ | ​ | ​ | ​ | ​

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- Definition Tabular disclosure of real estate properties and units in those properties that are included in the discussion of the nature of an entity's operations. + References No definition available. + Details
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