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v3.21.1

Investments in and Advances to Unconsolidated Joint Ventures (Details) $ in Thousands | 1 Months Ended | 3 Months Ended |  |
--- | --- | --- | --- | ---
Apr. 30, 2021 USD ($) property | Mar. 31, 2021 USD ($) joint_venture property | Dec. 31, 2020 USD ($) property | Jan. 31, 2020 property
Schedule of Equity Method Investments [Line Items] |  |  |  |
Property count |  |  |  | 15
Investments in and advances to unconsolidated joint ventures | $ |  | $ 399,841 | $ 402,871 |
Equity Method Investment, Nonconsolidated Investee or Group of Investees |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Investment return percentage |  | 10.00% |  |
Discovery Naples JV |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Investment ownership percentage |  | 41.00% |  |
Discovery Sarasota JV |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Investment ownership percentage |  | 47.00% |  |
SWF SH JV |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Property count |  | 19 |  |
Investment ownership percentage |  | 54.00% |  |
Equity method investments | $ |  | $ 349,804 | 357,581 |
Life science joint ventures |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Property count |  | 1 |  |
Investment ownership percentage |  | 49.00% |  |
Equity method investments | $ |  | $ 24,786 | 24,879 |
Medical Office JVs |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Property count |  | 3 |  |
Equity method investments | $ |  | $ 9,613 | 9,673 |
Number of unconsolidated joint ventures (in joint ventures) | joint_venture |  | 3 |  |
Medical Office JVs | Minimum |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Investment ownership percentage |  | 20.00% |  |
Medical Office JVs | Maximum |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Investment ownership percentage |  | 67.00% |  |
HCP Ventures IV, LLC |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Investment ownership percentage |  | 20.00% |  |
HCP Ventures III, LLC |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Investment ownership percentage |  | 30.00% |  |
Suburban Properties, LLC |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Investment ownership percentage |  | 67.00% |  |
Other JVs |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Property count |  | 0 |  |
Equity method investments | $ |  | $ 9,157 | 9,157 |
Other JVs | Minimum |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Investment ownership percentage |  | 41.00% |  |
Other JVs | Maximum |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Investment ownership percentage |  | 47.00% |  |
CCRC JV |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Property count |  | 2 |  |
Investment ownership percentage |  | 49.00% |  | 49.00%
Equity method investments | $ |  | $ 6,481 | 1,581 |
Otay Ranch | Subsequent Event |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Proceeds from sale of equity method investments | $ | $ 32,000 |  |  |
Otay Ranch | Equity Method Investment, Nonconsolidated Investee or Group of Investees |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Investment ownership percentage |  | 90.00% |  |
Equity method investments | $ |  | $ 6,000 | $ 6,000 |
Discovery Naples JV and Discovery Sarasota JV |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Number of unconsolidated joint ventures (in joint ventures) | joint_venture |  | 2 |  |
SHOP | Subsequent Event | Discovery SHOP Portfolio |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Number of preferred equity method investments sold | 2 |  |  |
Other non-reportable | Assets Leased to Others |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Property count |  |  | 1 |
Other non-reportable | Brookedale MTCA | Assets Leased to Others |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Property count |  |  |  | 13

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