Debt Instrument, Number Of Extension Options

No definition available.

Name:	hpp_DebtInstrumentNumberOfExtensionOptions
Namespace Prefix:	hpp_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Line Of Credit Facility, Number Of Extension Options

+ References

No definition available.

+ Details

Name:	hpp_LineOfCreditFacilityNumberOfExtensionOptions
Namespace Prefix:	hpp_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

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

- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentTerm
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of increase (decrease) of the credit facility.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(f))
-URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690

+ Details

Name:	us-gaap_LineOfCreditFacilityIncreaseDecreaseForPeriodNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The cash outflow for the settlement of obligation drawn from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3291-108585

+ Details

Name:	us-gaap_RepaymentsOfLongTermLinesOfCredit
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_UnsecuredDebtMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=hpp_FiveYearTermLoanFacilityDueApril2020Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=hpp_TermLoanCMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	dei_LegalEntityAxis=hpp_HudsonPacificPartnersLPMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=hpp_SevenYearTermLoanFacilityDueApril2022Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=hpp_FiveYearTermLoanFacilityDueNovember2020Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=hpp_SevenYearTermLoanFacilityDueNovember2022Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=hpp_JointVenturePartnerDebtMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=us-gaap_RevolvingCreditFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Debt - Narrative (Details) $ in Thousands				6 Months Ended
Debt - Narrative (Details) $ in Thousands	Oct. 03, 2019 USD ($)	Feb. 27, 2019 USD ($)	Mar. 13, 2018	Jun. 30, 2020 USD ($) extensionOption
Unsecured debt \| 5-Year Term Loan due April 2020
Debt Instrument [Line Items]
Repayments of debt	$ 300,000
Unsecured debt \| Term Loan C
Debt Instrument [Line Items]
Repayments of debt		$ 75,000
Unsecured debt \| Hudson Pacific Partners L.P. \| 5-Year Term Loan due April 2020
Debt Instrument [Line Items]
Debt instrument, term (in years)			5 years
Unsecured debt \| Hudson Pacific Partners L.P. \| 7-Year Term Loan due April 2022
Debt Instrument [Line Items]
Debt instrument, term (in years)			7 years
Unsecured debt \| Hudson Pacific Partners L.P. \| 5-Year Term Loan due November 2020
Debt Instrument [Line Items]
Debt instrument, term (in years)			5 years
Unsecured debt \| Hudson Pacific Partners L.P. \| 7-Year Term Loan due November 2022
Debt Instrument [Line Items]
Debt instrument, term (in years)			7 years
Joint venture partner debt
Debt Instrument [Line Items]
Debt instrument, number of extension options \| extensionOption				2
Revolving credit facility
Debt Instrument [Line Items]
Increase in borrowings, net of draws				$ 125,000
Revolving credit facility \| Unsecured debt
Debt Instrument [Line Items]
Line of credit facility, number of extension options \| extensionOption				1