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v3.23.3

Investments in and Advances to Unconsolidated Joint Ventures - Schedule of Equity Method Investments (Details) $ in Thousands | 1 Months Ended |  |
--- | --- | --- | ---
Apr. 30, 2023 USD ($) property | Apr. 28, 2023 USD ($) property | Dec. 31, 2021 USD ($) | Sep. 30, 2023 USD ($) joint_venture property | Dec. 31, 2022 USD ($) property
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Investments in and advances to unconsolidated joint ventures | $ |  |  |  | $ 745,381 | $ 706,677
Medical Office JVs |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Property count | property | 2 |  |  |  |
Number of unconsolidated joint ventures (in joint ventures) | joint_venture |  |  |  | 2 |
HCP Ventures IV, LLC |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Property count | property | 1 | 1 |  |  |
Investment ownership percentage | 80.00% | 80.00% |  | 20.00% |
Cash paid | $ | $ 4,000 | $ 4,000 |  |  |
Suburban Properties, LLC |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Investment ownership percentage |  |  |  | 67.00% |
Lab | South San Francisco JVs |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Property count | property |  |  |  | 7 |
Investment ownership percentage |  |  |  | 70.00% |
Equity method investments | $ |  |  |  | $ 357,209 | 309,969
Number of unconsolidated joint ventures (in joint ventures) | joint_venture |  |  |  | 7 |
Lab | Lab JV |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Property count | property |  |  |  | 1 |
Investment ownership percentage |  |  |  | 49.00% |
Equity method investments | $ |  |  |  | $ 30,483 | 26,601
Lab | Needham Land Parcel JV |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Property count | property |  |  |  | 0 |
Investment ownership percentage |  |  | 38.00% | 38.00% |
Equity method investments | $ |  |  |  | $ 15,733 | 15,391
Cash paid | $ |  |  | $ 13,000 |  |
Other Non-Reporting Segment | SWF SH JV |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Property count | property |  |  |  | 19 |
Investment ownership percentage |  |  |  | 54.00% |
Equity method investments | $ |  |  |  | $ 333,980 | $ 345,978
Outpatient Medical |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Property count | property |  |  |  |  | 3
Outpatient Medical | Medical Office JVs |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Property count | property |  |  |  | 2 |
Equity method investments | $ |  |  |  | $ 7,976 | $ 8,738
Outpatient Medical | Medical Office JVs | Minimum |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Investment ownership percentage |  |  |  | 20.00% |
Outpatient Medical | Medical Office JVs | Maximum |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Investment ownership percentage |  |  |  | 67.00% |

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