XML 75 R60.htm IDEA: XBRL DOCUMENT
v3.25.1

Investments in and Advances to Unconsolidated Joint Ventures - Schedule of Equity Method Investments (Details) $ in Thousands | Mar. 31, 2025 USD ($) joint_venture property | Dec. 31, 2024 USD ($) | Dec. 31, 2021
--- | --- | --- | ---
Schedule of Equity Method Investments [Line Items] |  |  |
Investments in and advances to unconsolidated joint ventures | $ 951,978 | $ 936,814 |
South San Francisco JVs | Lab Buildings |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Property count | property | 7 |  |
Investment ownership percentage | 70.00% |  |
Equity method investment, amount | $ 446,437 | 446,145 |
SWF SH JV | Other non-reportable |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Property count | property | 19 |  |
Investment ownership percentage | 54.00% |  |
Equity method investment, amount | $ 319,722 | 322,551 |
Callan Ridge JV | Lab Buildings |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Property count | property | 2 |  |
Investment ownership percentage | 35.00% |  |
Equity method investment, amount | $ 68,671 | 69,709 |
PMAK JV | Outpatient Medical |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Property count | property | 59 |  |
Investment ownership percentage | 12.00% |  |
Equity method investment, amount | $ 29,218 | 32,511 |
Lab JV | Lab Buildings |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Property count | property | 1 |  |
Investment ownership percentage | 49.00% |  |
Equity method investment, amount | $ 32,681 | 29,916 |
Needham Land Parcel JV | Lab Buildings |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Property count | property | 0 |  |
Investment ownership percentage | 38.00% |  | 38.00%
Equity method investment, amount | $ 21,157 | 21,348 |
HQ Point Investment | Other non-reportable |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Property count | property | 2 |  |
Investment ownership percentage | 19.00% |  |
Equity method investment, amount | $ 21,743 | 0 |
Davis JV | Outpatient Medical |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Property count | property | 15 |  |
Investment ownership percentage | 49.00% |  |
Equity method investment, amount | $ 5,104 | 7,435 |
Outpatient Medical JVs |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Number of unconsolidated joint ventures (in joint ventures) | joint_venture | 2 |  |
Outpatient Medical JVs | Outpatient Medical |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Property count | property | 2 |  |
Equity method investment, amount | $ 7,245 | $ 7,199 |
Outpatient Medical JVs | Outpatient Medical | Minimum |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Investment ownership percentage | 20.00% |  |
Outpatient Medical JVs | Outpatient Medical | 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% |  |
Suburban Properties, LLC |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Investment ownership percentage | 67.00% |  |

X
- Definition Represents number of unconsolidated joint ventures between entity and an institutional capital partner. + References No definition available. + Details
Name: | peak_NumberOfUnconsolidatedJointVenture
Namespace Prefix: | peak_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- 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://www.xbrl.org/2003/role/disclosureRef -Topic 323 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481687/323-10-50-3 + Details
Name: | us-gaap_EquityMethodInvestmentOwnershipPercentage
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 270 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482964/270-10-50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 32 -Subparagraph (ee) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-32 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 323 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481664/323-10-45-1 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 323 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481687/323-10-50-3 Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(10)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 25 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-25 + Details
Name: | us-gaap_EquityMethodInvestments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of investment in equity method investee and investment in and advance to affiliate. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(18)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The number of real estate properties owned as of the balance sheet date. + References No definition available. + Details
Name: | us-gaap_NumberOfRealEstateProperties
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(g)(1)(ii)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 323 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481687/323-10-50-3 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 28 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-28 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 323 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481687/323-10-50-3 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 323 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481687/323-10-50-3 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 323 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481687/323-10-50-3 + Details
Name: | us-gaap_ScheduleOfEquityMethodInvestmentsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=peak_SouthSanFranciscoJVsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=peak_LabBuildingsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=peak_SHOPJVMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=peak_OtherNonReportingSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=peak_CallanRidgeJVMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=peak_PMAKJVMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=peak_OutpatientMedicalBuildingsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=peak_LabJVMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=peak_NeedhamLandParcelJVMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=peak_HQPointInvestmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=peak_DavisJVMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=peak_MedicalOfficeJVsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=peak_HCPVenturesIVLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=peak_SuburbanPropertiesLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |