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Related Person Transactions (Details) $ / shares in Units, $ in Thousands |  |  | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | --- | ---
Feb. 16, 2024 USD ($) | Feb. 02, 2023 $ / shares | Jun. 30, 2024 USD ($) agreement | Jun. 30, 2023 USD ($) | Jun. 30, 2024 USD ($) agreement | Jun. 30, 2023 USD ($) | Mar. 20, 2023
Related person transactions |  |  |  |  |  |  |
Revenues |  |  | $ 371,392 | $ 346,219 | $ 742,168 | $ 692,249 |
AlerisLife Inc |  |  |  |  |  |  |
Related person transactions |  |  |  |  |  |  |
Step acquisition, ownership percentage including subsequent acquisition | 34.00% |  |  |  |  |  |
Purchase price | $ 14,890 |  |  |  |  |  |
Rental income |  |  |  |  |  |  |
Related person transactions |  |  |  |  |  |  |
Revenues |  |  | 62,870 | 61,373 | 125,520 | 127,811 |
Reit Management And Research L L C | Rental income |  |  |  |  |  |  |
Related person transactions |  |  |  |  |  |  |
Revenues |  |  | $ 148 | $ 13 | $ 257 | $ 74 |
Diversified Healthcare Trust | ABP Trust And Adam D. Portnoy |  |  |  |  |  |  |
Related person transactions |  |  |  |  |  |  |
Noncontrolling interest, ownership percentage by parent |  |  | 9.80% |  | 9.80% |  |
AlerisLife Inc | AlerisLife Inc |  |  |  |  |  |  |
Related person transactions |  |  |  |  |  |  |
Noncontrolling interest, ownership percentage by parent |  |  |  |  |  |  | 6.10%
AlerisLife Inc | ABP Trust |  |  |  |  |  |  |
Related person transactions |  |  |  |  |  |  |
Ownership interest by parent | 66.00% |  |  |  |  |  |
AlerisLife Inc |  |  |  |  |  |  |
Related person transactions |  |  |  |  |  |  |
Investment owned balance per shares | $ / shares |  | $ 1.31 |  |  |  |  |
Related Party | Reit Management And Research L L C |  |  |  |  |  |  |
Related person transactions |  |  |  |  |  |  |
Related party transaction, closing cost |  |  |  |  | $ 6,080 |  |
Number of management agreements | agreement |  |  | 2 |  | 2 |  |
Related Party | AlerisLife Inc |  |  |  |  |  |  |
Related person transactions |  |  |  |  |  |  |
Investment owned, percentage of total shares outstanding |  |  |  |  |  |  | 31.90%

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