XML 106 R91.htm IDEA: XBRL DOCUMENT
v3.25.3

Derivative Financial Instruments - Schedule of Interest Rate Swap Instruments (Details) - Cash Flow Hedging - Designated as Hedging Instrument $ in Thousands | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 30, 2025 USD ($) derivative_held | Sep. 30, 2024 USD ($) | Sep. 30, 2025 USD ($) derivative_held | Sep. 30, 2024 USD ($) | Dec. 31, 2024 USD ($) | Mar. 01, 2024 USD ($)
Derivative [Line Items] |  |  |  |  |  |
Total interest rate swap assets | $ 7,742 |  | $ 7,742 |  | $ 35,120 | $ 7,000
Interest rate swap liabilities: | (10,118) |  | (10,118) |  | 0 |
Interest expense | 400 | $ 1,000 | 1,000 | $ 2,000 |  |
Interest Rate Swap, 4.99% Pay Rate |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Notional Amount | $ 51,100 |  | $ 51,100 |  |  |
Pay Rate | 4.99% |  | 4.99% |  |  |
Receive Rate | 2.50% |  | 2.50% |  |  |
Total interest rate swap assets | $ 382 |  | $ 382 |  | 1,050 |
Interest Rate Swap, 4.54% Pay Rate |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Notional Amount | $ 91,000 |  | $ 91,000 |  |  |
Pay Rate | 4.54% |  | 4.54% |  |  |
Receive Rate | 2.05% |  | 2.05% |  |  |
Total interest rate swap assets | $ 680 |  | $ 680 |  | 1,870 |
Interest Rate Swap, 2.60% Pay Rate |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Notional Amount | $ 250,000 |  | $ 250,000 |  |  |
Pay Rate | 2.60% |  | 2.60% |  |  |
Total interest rate swap assets | $ 2,913 |  | $ 2,913 |  | 7,224 |
Interest Rate Swap, 2.54% Pay Rate |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Notional Amount | $ 250,000 |  | $ 250,000 |  |  |
Pay Rate | 2.54% |  | 2.54% |  |  |
Total interest rate swap assets | $ 3,767 |  | $ 3,767 |  | 9,122 |
Interest Rate Swap, 3.59% Pay Rate |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Notional Amount | $ 400,000 |  | $ 400,000 |  |  |
Pay Rate | 3.59% |  | 3.59% |  |  |
Total interest rate swap assets | $ 0 |  | $ 0 |  | 4,887 |
Interest Rate Swap, 3.59% Pay Rate |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Notional Amount | $ 750,000 |  | $ 750,000 |  |  |
Pay Rate | 3.59% |  | 3.59% |  |  |
Total interest rate swap assets | $ 0 |  | $ 0 |  | 10,967 |
Interest Rate Swap, 3.59% Pay Rate |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Notional Amount | $ 400,000 |  | $ 400,000 |  |  |
Pay Rate | 3.59% |  | 3.59% |  |  |
Interest rate swap liabilities: | $ (2,961) |  | $ (2,961) |  | 0 |
Interest Rate Swap, 3.59% Pay Rate |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Notional Amount | $ 750,000 |  | $ 750,000 |  |  |
Pay Rate | 3.59% |  | 3.59% |  |  |
Interest rate swap liabilities: | $ (7,157) |  | $ (7,157) |  | $ 0 |
Two Interest Rate Swap Instruments |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Notional Amount | $ 110,000 |  | $ 110,000 |  |  |
Number of interest-rate contracts held | derivative_held | 2 |  | 2 |  |  |
One Interest Rate Swap Instrument |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Notional Amount | $ 180,000 |  | $ 180,000 |  |  |
Number of interest-rate contracts held | derivative_held | 1 |  | 1 |  |  |
Interest Rate Swap, 3.56% Pay Rate |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Notional Amount | $ 50,000 |  | $ 50,000 |  |  |
Pay Rate | 3.56% |  | 3.56% |  |  |
Number of interest-rate contracts held | derivative_held | 2 |  | 2 |  |  |
Interest Rate Swap, 3.57% Pay Rate |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Notional Amount | $ 50,000 |  | $ 50,000 |  |  |
Pay Rate | 3.57% |  | 3.57% |  |  |
Number of interest-rate contracts held | derivative_held | 3 |  | 3 |  |  |
Interest Rate Swap, 3.58% Pay Rate |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Notional Amount | $ 100,000 |  | $ 100,000 |  |  |
Pay Rate | 3.58% |  | 3.58% |  |  |
Number of interest-rate contracts held | derivative_held | 1 |  | 1 |  |  |
Interest Rate Swap, 3.60% Pay Rate |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Notional Amount | $ 50,000 |  | $ 50,000 |  |  |
Pay Rate | 3.60% |  | 3.60% |  |  |
Number of interest-rate contracts held | derivative_held | 5 |  | 5 |  |  |
Interest Rate Swap, 3.61% Pay Rate |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Notional Amount | $ 50,000 |  | $ 50,000 |  |  |
Pay Rate | 3.61% |  | 3.61% |  |  |
Number of interest-rate contracts held | derivative_held | 3 |  | 3 |  |  |

X
- Definition Nominal or face amount used to calculate payments on the derivative asset. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-1B Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1A -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-1A Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 320 -Name Accounting Standards Codification -Section S99 -Paragraph 5 -Subparagraph (SX 210.12-13(Column A)(Footnote 3)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477271/946-320-S99-5 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 320 -Name Accounting Standards Codification -Section S99 -Paragraph 5C -Subparagraph (SX 210.12-13C(Column E)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477271/946-320-S99-5C Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 320 -Name Accounting Standards Codification -Section S99 -Paragraph 5A -Subparagraph (SX 210.12-13A(Column D)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477271/946-320-S99-5A Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 320 -Name Accounting Standards Codification -Section S99 -Paragraph 5B -Subparagraph (SX 210.12-13B(Column B)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477271/946-320-S99-5B + Details
Name: | us-gaap_DerivativeAssetNotionalAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Definition The percentage points added to the reference rate to compute the variable rate on the interest rate derivative. + References No definition available. + Details
Name: | us-gaap_DerivativeBasisSpreadOnVariableRate
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Fixed interest rate related to the interest rate derivative. + References No definition available. + Details
Name: | us-gaap_DerivativeFixedInterestRate
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Nominal or face amount used to calculate payments on the derivative liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-1B Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1A -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-1A Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 320 -Name Accounting Standards Codification -Section S99 -Paragraph 5C -Subparagraph (SX 210.12-13C(Column E)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477271/946-320-S99-5C Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 320 -Name Accounting Standards Codification -Section S99 -Paragraph 5 -Subparagraph (SX 210.12-13(Column D)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477271/946-320-S99-5 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 320 -Name Accounting Standards Codification -Section S99 -Paragraph 5A -Subparagraph (SX 210.12-13A(Column D)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477271/946-320-S99-5A Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 320 -Name Accounting Standards Codification -Section S99 -Paragraph 5B -Subparagraph (SX 210.12-13B(Column A)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477271/946-320-S99-5B + Details
Name: | us-gaap_DerivativeLiabilityNotionalAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
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/2009/role/commonPracticeRef -Topic 815 -SubTopic 20 -Name Accounting Standards Codification -Section 25 -Paragraph 6A -Publisher FASB -URI https://asc.fasb.org/1943274/2147480682/815-20-25-6A Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 815 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480237/815-40-50-5 + Details
Name: | us-gaap_DerivativeLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of interest expense classified as other. + References No definition available. + Details
Name: | us-gaap_InterestExpenseOther
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Fair value as of the balance sheet date of all derivative assets not designated as hedging instruments. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4A -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4A Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4B -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4B Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4B -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4B Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4B -Subparagraph (c)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4B + Details
Name: | us-gaap_InterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value as of the balance sheet date of all derivative liabilities not designated as hedging instruments. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4A -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4A Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4B -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4B Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4B -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4B Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4B -Subparagraph (c)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4B + Details
Name: | us-gaap_InterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Number of interest rate derivative instruments held by the entity at the reporting date. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-1B Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1A -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-1A + Details
Name: | us-gaap_NumberOfInterestRateDerivativesHeld
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis=us-gaap_CashFlowHedgingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_HedgingDesignationAxis=us-gaap_DesignatedAsHedgingInstrumentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=peak_InterestRateSwap499PayRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=peak_InterestRateSwap454PayRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=peak_InterestRateSwap260PayRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=peak_InterestRateSwap254PayRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=peak_InterestRateSwap3.59PayRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=peak_InterestRateSwap3.59PayRateOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=peak_InterestRateSwap3.59PayRateTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=peak_InterestRateSwap3.59PayRateThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=peak_TwoInterestRateSwapInstrumentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=peak_OneInterestRateSwapInstrumentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=peak_InterestRateSwap3.56PayRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=peak_InterestRateSwap3.57PayRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=peak_InterestRateSwap3.58PayRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=peak_InterestRateSwap3.60PayRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=peak_InterestRateSwap3.61PayRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |