Asset Acquisition, Cash Consideration Transferred, U.S. Government Securities

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- Definition

Asset Acquisition, Consideration Transferred, Liabilities Assumed

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Debt Instrument, Covenant Compliance, Maximum Leverage Ratio

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Debt Instrument, Covenant Compliance, Maximum Secured Indebtedness Leverage Ratio

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Debt Instrument, Covenant Compliance, Maximum Unencumbered Leverage Ratio

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Debt Instrument, Covenant Compliance, Minimum Fixed Charge Coverage Ratio

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Debt Instrument, Covenant Compliance, Minimum Unsecured Interest Coverage Ratio

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- Definition

Debt Instrument, Covenant Restrictions, Debt To Total Assets Ratio

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Debt Instrument, Covenant Restrictions, Income Available For Debt Service To Annual Debt Service Charge

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Debt Instrument, Covenant Restrictions, Secured Debt To Total Assets

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Debt Instrument, Covenant Restrictions, Unencumbered Assets To Unsecured Debt

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Debt Instrument, Percentage Of Par At Debt Issuance

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Debt Instrument, Prepayment, Percent Of Partial Principal, Minimum

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Debt Instrument, Prepayment, Percent of Principal

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Disposal Group, Including Discontinued Operations, Long-Term Debt, Gross

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Guarantor Obligations, Principal Amount Guaranteed, Percentage

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Line Of Credit Facility, Increase In Maximum Borrowing Capacity

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Face (par) amount of debt instrument at time of issuance.

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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Contractual interest rate for funds borrowed, under the debt agreement.

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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.

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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.

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Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation.

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Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.

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The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

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Debt - Additional Information (Details)					12 Months Ended
Debt - Additional Information (Details)	Aug. 31, 2018 USD ($)	Oct. 02, 2017 USD ($)	Feb. 13, 2016	Nov. 16, 2015 USD ($)	Dec. 31, 2018 USD ($) Rate	Dec. 31, 2017 USD ($)	Nov. 16, 2017 USD ($)	Apr. 01, 2015 USD ($)
Debt Instrument [Line Items]
Cash consideration for U.S. Government securities					$ 149,176,000
Debt assumed					139,003,000
Notes payable					$ 2,640,381,000	$ 2,439,311,000
Maximum leverage ratio					0.60
Unencumbered leverage ratio					0.60
Fixed charge coverage ratio \| Rate					150.00%
Maximum secured indebtedness ratio					0.45
Minimum unsecured interest coverage ratio \| Rate					200.00%
Disposal Group, Not Discontinued Operations
Debt Instrument [Line Items]
Notes payable, held-for-sale						216,000,000.0
A & R Credit Facilities \| Hudson Pacific Partners, L.P.
Debt Instrument [Line Items]
Maximum borrowing capacity								$ 2,000,000,000.0
Sunset Gower Sunset Bronson
Debt Instrument [Line Items]
Notes payable					$ 5,000,000.0
Principal amount guaranteed					19.50%
Maximum guarantee amount					$ 1,000,000.0
Joint venture partner debt
Debt Instrument [Line Items]
Notes payable					$ 66,136,000	0
Interest Rate					4.50%
Senior Notes
Debt Instrument [Line Items]
Debt to total assets \| Rate					60.00%
Total unencumbered assets to unsecured debt					0.02
Consolidated income available for debt service to annual debt service charge \| Rate					150.00%
Secured debt to total assets					0.45
Senior Notes \| Senior Notes Due November 1, 2027 \| Hudson Pacific Partners, L.P.
Debt Instrument [Line Items]
Debt instrument, face amount		$ 400,000,000.0
Percentage of part at debt issuance		99.815%
Stated interest rate		3.95%
Interest Rate		3.97%
Unsecured Debt
Debt Instrument [Line Items]
Notes payable					$ 2,275,000,000	1,975,000,000
Unsecured Debt \| Unsecured Revolving Credit Facility
Debt Instrument [Line Items]
Notes payable					400,000,000	100,000,000
Maximum borrowing capacity					600,000,000	400,000,000
Remaining borrowing capacity					$ 200,000,000	$ 300,000,000
Debt instrument term					1 year
Unsecured Debt \| Unsecured Revolving Credit Facility \| Minimum
Debt Instrument [Line Items]
Commitment fee percentage					0.15%	0.20%
Unsecured Debt \| Unsecured Revolving Credit Facility \| Minimum \| London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate					1.05%	1.15%
Unsecured Debt \| Unsecured Revolving Credit Facility \| Maximum
Debt Instrument [Line Items]
Commitment fee percentage					0.30%	0.35%
Unsecured Debt \| Unsecured Revolving Credit Facility \| Maximum \| London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate					1.50%	1.85%
Unsecured Debt \| Term C Loan
Debt Instrument [Line Items]
Notes payable					$ 75,000,000	$ 75,000,000.0
Unsecured Debt \| Term C Loan \| Minimum \| London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate					1.30%
Unsecured Debt \| Term C Loan \| Maximum \| London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate					2.20%
Unsecured Debt \| Term C Loan \| Hudson Pacific Partners, L.P.
Debt Instrument [Line Items]
Unused commitment fee			0.20%
Unsecured Debt \| Term A Loan
Debt Instrument [Line Items]
Notes payable					$ 300,000,000.0	300,000,000
Unsecured Debt \| Term A Loan \| Minimum \| London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate					1.20%
Unsecured Debt \| Term A Loan \| Maximum \| London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate					1.70%
Unsecured Debt \| Term D Loan
Debt Instrument [Line Items]
Notes payable					$ 125,000,000.0	125,000,000.0
Unsecured Debt \| Term D Loan \| Minimum \| London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate					1.20%
Unsecured Debt \| Term D Loan \| Maximum \| London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate					1.70%
Unsecured Debt \| Senior Notes \| Hudson Pacific Partners, L.P.
Debt Instrument [Line Items]
Debt instrument, face amount				$ 425,000,000.0
Prepayment, percent of principal, minimum				5.00%
Prepayment, percent of principal				100.00%
Unsecured Debt \| Series A Notes
Debt Instrument [Line Items]
Notes payable					$ 110,000,000	110,000,000
Interest Rate					4.34%
Unsecured Debt \| Series A Notes \| Hudson Pacific Partners, L.P.
Debt Instrument [Line Items]
Debt instrument, face amount				$ 110,000,000.0
Unsecured Debt \| Series B Notes
Debt Instrument [Line Items]
Notes payable					$ 259,000,000	259,000,000
Interest Rate					4.69%
Unsecured Debt \| Series B Notes \| Hudson Pacific Partners, L.P.
Debt Instrument [Line Items]
Debt instrument, face amount				259,000,000.0
Unsecured Debt \| Series C Notes
Debt Instrument [Line Items]
Notes payable					$ 56,000,000	56,000,000
Interest Rate					4.79%
Unsecured Debt \| Series C Notes \| Hudson Pacific Partners, L.P.
Debt Instrument [Line Items]
Debt instrument, face amount				$ 56,000,000.0
Unsecured Debt \| Series D Notes
Debt Instrument [Line Items]
Notes payable					$ 150,000,000	150,000,000
Interest Rate					3.98%
Unsecured Debt \| Series E Notes
Debt Instrument [Line Items]
Notes payable					$ 50,000,000.0	50,000,000
Interest Rate					3.66%
In-Substance Defeased Debt
Debt Instrument [Line Items]
Notes payable					$ 138,223,000	0
Interest Rate					4.47%
Secured Debt
Debt Instrument [Line Items]
Notes payable					$ 365,381,000	464,311,000
Secured Debt \| Sunset Gower Sunset Bronson
Debt Instrument [Line Items]
Notes payable					$ 5,001,000	$ 5,001,000
Secured Debt \| Sunset Gower Sunset Bronson \| London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate					2.25%
One Westside and 10850 Pico
Debt Instrument [Line Items]
Cash consideration for U.S. Government securities	$ 149,176,000
Debt assumed	$ 139,003,000
Pinnacle I and II \| Disposal Group, Not Discontinued Operations
Debt Instrument [Line Items]
Proceeds from disposition of real estate held-for-sale							$ 350,000,000.0
Revolving Credit Facility
Debt Instrument [Line Items]
Increase in borrowing capacity					$ 300,000,000.0
Revolving Credit Facility \| Unsecured Debt \| Hudson Pacific Partners, L.P.
Debt Instrument [Line Items]
Notes payable					400,000,000.0
Maximum borrowing capacity					$ 600,000,000.0