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Business and Property Management Agreements with RMR (Details) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 USD ($) employee | Sep. 30, 2022 USD ($) | Sep. 30, 2023 USD ($) employee jointVenture_arrangement property agreement | Sep. 30, 2022 USD ($)
Related person transactions |  |  |  |
Number of employees | employee | 0 |  | 0 |
Property management and construction supervision fees | $ 2,209 | $ 2,658 | $ 6,403 | $ 7,567
Property management and construction supervision fees paid | 3,671 | 3,498 | 10,765 | 9,573
RMR |  |  |  |
Related person transactions |  |  |  |
Business management fees incurred | 3,692 | 3,763 | $ 10,283 | 13,082
Period of actual amount of incentive fees |  |  | 3 years |
Property management and construction supervision fees | 1,363 | 1,521 | $ 4,226 | 4,142
Party transaction property management and construction supervision fees capitalized | $ 846 | $ 1,137 | $ 2,177 | $ 3,425
Number joint venture arrangements | jointVenture_arrangement |  |  | 2 |
Number of medical office and life science properties | property |  |  | 10 |
Senior Living Communities | RMR |  |  |  |
Related person transactions |  |  |  |
Number of consecutive renewal terms of agreement | agreement |  |  | 2 |

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