Name:	peak_LeasesWithPurchaseOptionFutureMinimumAnnualizedBaseRentReceivable
Namespace Prefix:	peak_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Future annualized base rental payments receivable within fourth year of the balance sheet date on leases with purchase options, whereby the tenant may elect to acquire the underlying real estate.

No definition available.

Name:	peak_LeasesWithPurchaseOptionFutureMinimumAnnualizedBaseRentReceivableInFourYears
Namespace Prefix:	peak_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Future annualized base rental payments receivable within third year of the balance sheet date on leases with purchase options, whereby the tenant may elect to acquire the underlying real estate.

No definition available.

Name:	peak_LeasesWithPurchaseOptionFutureMinimumAnnualizedBaseRentReceivableInThreeYears
Namespace Prefix:	peak_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Future annualized base rental payments receivable within second year of the balance sheet date on leases with purchase options, whereby the tenant may elect to acquire the underlying real estate.

No definition available.

Name:	peak_LeasesWithPurchaseOptionFutureMinimumAnnualizedBaseRentReceivableInTwoYears
Namespace Prefix:	peak_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Future annualized base rental payments receivable after the fifth year of the balance sheet date on leases with purchase options, whereby the tenant may elect to acquire the underlying real estate.

No definition available.

Name:	peak_LeasesWithPurchaseOptionFutureMinimumAnnualizedBaseRentReceivableThereafter
Namespace Prefix:	peak_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Leases With Purchase Option Future Minimum Annualized Payments Receivable Number Of Properties In Five Years

No definition available.

Name:	peak_LeasesWithPurchaseOptionNumberOfPropertiesInFiveYears
Namespace Prefix:	peak_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

Leases with Purchase Option Future Minimum Annualized Base Rent Receivable In Five Years

No definition available.

Name:	peak_LeaseswithPurchaseOptionFutureMinimumAnnualizedBaseRentReceivableInFiveYears
Namespace Prefix:	peak_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Future annualized base rental payments receivable within one year of the balance sheet date on leases with purchase options, whereby the tenant may elect to acquire the underlying real estate.

No definition available.

Name:	peak_LeaseswithPurchaseOptionFutureMinimumAnnualizedBaseRentReceivableNextTwelveMonths
Namespace Prefix:	peak_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Leases with Purchase Option Future Minimum Annualized Payments Receivable Number of Properties [Abstract]

No definition available.

Name:	peak_LeaseswithPurchaseOptionFutureMinimumAnnualizedPaymentsReceivableNumberofPropertiesAbstract
Namespace Prefix:	peak_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Number of properties for which future annualized rental payments are receivable for the five years following the balance sheet date on leases with purchase options, whereby the tenant may elect to acquire the underlying real estate.

No definition available.

Name:	peak_LeaseswithPurchaseOptionNumberofProperties
Namespace Prefix:	peak_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

Number of properties for which future annualized rental payments are receivable within one year of the balance sheet date, on leases with purchase options, whereby the tenant may elect to acquire the underlying real estate.

No definition available.

Name:	peak_LeaseswithPurchaseOptionNumberofPropertiesNextTwelveMonths
Namespace Prefix:	peak_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

Number of properties for which future annualized rental payments are receivable after the fifth year of the balance sheet date on leases with purchase options, whereby the tenant may elect to acquire the underlying real estate.

No definition available.

Name:	peak_LeaseswithPurchaseOptionNumberofPropertiesThereafter
Namespace Prefix:	peak_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

Number of properties for which future annualized rental payments are receivable within fourth year of the balance sheet date on leases with purchase options, whereby the tenant may elect to acquire the underlying real estate.

No definition available.

Name:	peak_LeaseswithPurchaseOptionNumberofPropertiesinFourYears
Namespace Prefix:	peak_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

Number of properties for which future annualized rental payments are receivable within third year of the balance sheet date on leases with purchase options, whereby the tenant may elect to acquire the underlying real estate.

No definition available.

Name:	peak_LeaseswithPurchaseOptionNumberofPropertiesinThreeYears
Namespace Prefix:	peak_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

Number of properties for which future annualized rental payments are receivable within second year of the balance sheet date on leases with purchase options, whereby the tenant may elect to acquire the underlying real estate.

No definition available.

Name:	peak_LeaseswithPurchaseOptionNumberofPropertiesinTwoYears
Namespace Prefix:	peak_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- References

No definition available.