Interest Income From Sale of Stock Transaction

No definition available.

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Data Type:	xbrli:monetaryItemType
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- Definition

Sale of Stock, Period of Duration For Underwriters

+ References

No definition available.

+ Details

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Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Definition

The cash outflow for cost incurred directly with the issuance of an equity security.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-15

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The cash inflow associated with the amount received from entity's first offering of stock to the public.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 14
-Subparagraph (a)
-SubTopic 10
-Topic 230
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-14

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The cash inflow from the additional capital contribution to the entity.

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Cash received on stock transaction after deduction of issuance costs.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The number of shares issued or sold by the subsidiary or equity method investee per stock transaction.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of subsidiary's or equity investee's stock owned by parent company after stock transaction.

+ References

No definition available.

+ Details

Name:	us-gaap_SaleOfStockPercentageOfOwnershipAfterTransaction
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- 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

No definition available.

+ Details

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- Details

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- Details

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- Details

Name:	us-gaap_SubsidiarySaleOfStockAxis=peak_FollowOnPublicOfferingMember
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Data Type:	na
Balance Type:
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- Details

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Data Type:	na
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- Details

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- Details

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- Details

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- Details

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Data Type:	na
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- Details

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Business (Details) - USD ($) $ in Thousands			3 Months Ended		6 Months Ended
Business (Details) - USD ($) $ in Thousands	Jun. 04, 2026	Mar. 23, 2026	Jun. 30, 2026	Mar. 31, 2026	Jun. 30, 2026
Janus Living, Inc
Subsidiary, Sale of Stock [Line Items]
Payments of stock issuance costs			$ 1,000	$ 8,000
Interest income from sale of stock transaction			$ 11,000		$ 12,000
IPO \| Janus Living, Inc
Subsidiary, Sale of Stock [Line Items]
Proceeds from issuance of offering		$ 966,000
Payments of stock issuance costs		$ 65,000
Follow-On Offering \| Janus Living, Inc
Subsidiary, Sale of Stock [Line Items]
Payments of stock issuance costs	$ 28,000
Proceeds from issuance of common stock	$ 719,000
Common Stock \| Janus Living, Inc
Subsidiary, Sale of Stock [Line Items]
Ownership percentage					73.60%
Class A-1 \| Janus Living, Inc
Subsidiary, Sale of Stock [Line Items]
Shares issued (in shares)		138,816,246
Class A-1 \| IPO \| Janus Living, Inc
Subsidiary, Sale of Stock [Line Items]
Shares issued (in shares)		48,300,000
Class A-1 \| Follow-On Offering \| Janus Living, Inc
Subsidiary, Sale of Stock [Line Items]
Shares issued (in shares)	25,000,000
Class A-1 \| Over-Allotment Option \| Janus Living, Inc
Subsidiary, Sale of Stock [Line Items]
Shares issued (in shares)	3,750,000
Sale of stock, period of duration for underwriters	30 days
Class A-2 \| Janus Living, Inc \| Healthpeak
Subsidiary, Sale of Stock [Line Items]
Consideration received		$ 760
Janus Living OP Common Units
Subsidiary, Sale of Stock [Line Items]
Shares issued (in shares)		75,917,780