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v3.23.1

Investments in and Advances to Unconsolidated Joint Ventures (Details) $ in Thousands | 1 Months Ended |  |  |
--- | --- | --- | --- | ---
Apr. 28, 2023 USD ($) property | Dec. 31, 2021 USD ($) | Mar. 31, 2023 USD ($) property joint_venture | Dec. 31, 2022 USD ($) | Aug. 31, 2022 property joint_venture
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Investments in and advances to unconsolidated joint ventures | $ |  |  | $ 714,679 | $ 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] |  |  |  |  |
Investment ownership percentage |  |  | 20.00% |  |
HCP Ventures IV, LLC | Subsequent Event |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Property count | property | 1 |  |  |  |
Investment ownership percentage | 80.00% |  |  |  |
Cash paid | $ | $ 4,000 |  |  |  |
Suburban Properties, LLC |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Investment ownership percentage |  |  | 67.00% |  |
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 | $ |  |  | $ 343,873 | 345,978 |
Life Science | South San Francisco JVs |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Property count | property |  |  | 7 |  |
Investment ownership percentage |  |  | 70.00% |  | 70.00%
Equity method investments | $ |  |  | $ 319,535 | 309,969 |
Number of unconsolidated joint ventures (in joint ventures) | joint_venture |  |  |  |  | 7
Life Science | Life Science JV |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Property count | property |  |  | 1 |  |
Investment ownership percentage |  |  | 49.00% |  |
Equity method investments | $ |  |  | $ 26,817 | 26,601 |
Life Science | 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 | $ |  |  | $ 15,658 | 15,391 |
Cash paid | $ |  | $ 13,000 |  |  |
Life Science | Life Science JV in San Francisco, California |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Property count | property |  |  |  |  | 7
Life Science | Life Science JV in San Francisco, California | Life Science JV in San Francisco, California |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Investment ownership percentage |  |  |  |  | 30.00%
Medical Office | Medical Office JVs |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Property count | property |  |  | 3 |  |
Equity method investments | $ |  |  | $ 8,796 | $ 8,738 |
Medical Office | Medical Office JVs | Minimum |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Investment ownership percentage |  |  | 20.00% |  |
Medical Office | Medical Office JVs | Maximum |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Investment ownership percentage |  |  | 67.00% |  |

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