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v3.23.1

Business and Property Management Agreements with RMR (Details) $ in Thousands | 1 Months Ended | 3 Months Ended |  |
--- | --- | --- | --- | ---
Jun. 30, 2022 | Dec. 31, 2021 | Mar. 31, 2023 USD ($) employee agreement property jointVenture_arrangement | Mar. 31, 2022 USD ($) | Jun. 28, 2022 | Dec. 30, 2021
Related person transactions |  |  |  |  |  |
Number of employees | employee |  |  | 0 |  |  |
Property management and construction supervision fees |  |  | $ 1,992 | $ 2,391 |  |
Property management and construction supervision fees paid |  |  | 3,533 | 2,964 |  |
RMR |  |  |  |  |  |
Related person transactions |  |  |  |  |  |
Business management fees incurred |  |  | $ 3,270 | 4,813 |  |
Period of actual amount of incentive fees |  |  | 3 years |  |  |
Property management and construction supervision fees |  |  | $ 1,463 | 1,349 |  |
Party transaction property management and construction supervision fees capitalized |  |  | $ 529 | $ 1,042 |  |
Number joint venture arrangements | jointVenture_arrangement |  |  | 2 |  |  |
Number of medical office and life science properties | property |  |  | 10 |  |  |
Corporate Joint Venture | Seaport Innovation LLC |  |  |  |  |  |
Related person transactions |  |  |  |  |  |
Additional equity joint venture percentage | 10.00% | 35.00% |  |  |  |
Equity method investment ownership percentage |  |  | 10.00% |  | 20.00% | 55.00%
Senior Living Communities | RMR |  |  |  |  |  |
Related person transactions |  |  |  |  |  |
Number of consecutive renewal terms of agreement | agreement |  |  | 2 |  |  |

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