XML 41 R31.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Organization - Narrative (Details) | Mar. 31, 2015 property
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Office Properties |
Business Acquisition [Line Items] |
Number of real estate properties | 25 us-gaap_NumberOfRealEstateProperties / us-gaap_StatementBusinessSegmentsAxis = hpp_OfficeSegmentMember
Media and Entertainment Properties |
Business Acquisition [Line Items] |
Number of real estate properties | 2 us-gaap_NumberOfRealEstateProperties / us-gaap_StatementBusinessSegmentsAxis = hpp_MediaAndEntertainmentSegmentMember

X
- Details
Name: | us-gaap_BusinessAcquisitionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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

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