XML 63 R52.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Real Estate Transactions - Impairments of Real Estate (Details) $ in Millions | 3 Months Ended
--- | ---
Sep. 30, 2018 USD ($) property | Jun. 30, 2018 USD ($) property | Sep. 30, 2017 USD ($) property
Real Estate [Line Items] |  |  |
Number of properties classified as held for sale |  | 13 |
SHOP |  |  |
Real Estate [Line Items] |  |  |
Number of properties classified as held for sale during period | 3 | 2 |
Impairments of real estate recognized during period | $ | $ 5 | $ 14 |
Senior housing triple-net |  |  |
Real Estate [Line Items] |  |  |
Number of properties classified as held for sale during period |  |  | 11
Impairments of real estate recognized during period | $ |  |  | $ 23

X
- Definition The number of properties held for sale at the reporting date. + References No definition available. + Details
Name: | hcp_PropertiesHeldForSaleNumber
Namespace Prefix: | hcp_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Real Estate, Properties Classified As Held For Sale During Period + References No definition available. + Details
Name: | hcp_RealEstatePropertiesClassifiedAsHeldForSaleDuringPeriod
Namespace Prefix: | hcp_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition The charge against earnings in the period to reduce the carrying amount of real property to fair value. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109226691&loc=d3e2921-110230 + Details
Name: | us-gaap_ImpairmentOfRealEstate
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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 No definition available. + Details
Name: | us-gaap_RealEstateLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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

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