Business and Property Management Agreements with RMR - Schedule of Business Management Fees, Property Management Fees and Construction Supervision Fees Recognized (Details) - RMR LLC - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
|
| Net business management fees | ||
| Real Estate Properties [Line Items] | ||
| Transaction amount | $ 6,182 | $ 6,930 |
| Recognized amortization of liability | 896 | 896 |
| Property management agreement | ||
| Real Estate Properties [Line Items] | ||
| Transaction amount | 2,899 | 2,744 |
| Property management fees | ||
| Real Estate Properties [Line Items] | ||
| Transaction amount | 2,771 | 2,087 |
| Construction supervision fees | ||
| Real Estate Properties [Line Items] | ||
| Transaction amount | 128 | 657 |
| Expense reimbursement | ||
| Real Estate Properties [Line Items] | ||
| Transaction amount | $ 1,094 | $ 1,195 |