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Investments in and Advances to Unconsolidated Joint Ventures - Schedule of Equity Method Investments (Details) $ in Thousands | 1 Months Ended |
--- | --- | ---
Dec. 31, 2021 USD ($) property | Dec. 31, 2022 USD ($) property joint_venture
Schedule of Equity Method Investments [Line Items] |  |
Investments in and advances to unconsolidated joint ventures | $ 403,634 | $ 706,677
Medical Office JVs |  |
Schedule of Equity Method Investments [Line Items] |  |
Number of unconsolidated joint ventures | joint_venture |  | 2
HCP Ventures IV, LLC |  |
Schedule of Equity Method Investments [Line Items] |  |
Investment ownership percentage |  | 20.00%
Suburban Properties, LLC |  |
Schedule of Equity Method Investments [Line Items] |  |
Investment ownership percentage |  | 67.00%
H C P Ventures III, LLC |  |
Schedule of Equity Method Investments [Line Items] |  |
Investment ownership percentage |  | 30.00%
Other | SWF SH JV |  |
Schedule of Equity Method Investments [Line Items] |  |
Property count | property |  | 19
Investment ownership percentage |  | 54.00%
Equity method investments | 355,394 | $ 345,978
Life Science | South San Francisco JVs |  |
Schedule of Equity Method Investments [Line Items] |  |
Property count | property |  | 7
Investment ownership percentage |  | 70.00%
Equity method investments | 0 | $ 309,969
Number of unconsolidated 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 | $ 25,605 | $ 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 | $ 13,566 | $ 15,391
Payments to acquire equity method investments | $ 13,000 |
Medical office |  |
Schedule of Equity Method Investments [Line Items] |  |
Property count | property | 4 |
Medical office | Medical Office JVs |  |
Schedule of Equity Method Investments [Line Items] |  |
Property count | property |  | 3
Equity method investments | $ 9,069 | $ 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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- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a)(1) -URI https://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571 + Details
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