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Debt - Outstanding Indebtedness (Details)				1 Months Ended	12 Months Ended
	Feb. 06, 2023 USD ($)	Jan. 03, 2023 USD ($)	Aug. 31, 2021 USD ($)	Aug. 31, 2021 USD ($)	Dec. 31, 2022 USD ($) extension	Jan. 12, 2023	Sep. 30, 2022 USD ($)	Dec. 31, 2021 USD ($)
Debt
Duration used in interest rate calculation					360 days
One Westside and 10850 Pico | Consolidated Entities
Debt
VIE, ownership percentage					75.00%
Hollywood Media Portfolio Joint Venture
Debt
VIE, ownership percentage					51.00%
Hill7
Debt
VIE, ownership percentage					55.00%
One Westside and 10850 Pico
Debt
VIE, ownership percentage					75.00%
1918 Eighth
Debt
VIE, ownership percentage					55.00%
Hollywood Media Portfolio | Minimum | Interest Rate Swaps | Designated as Hedging Instrument | Subsequent Event
Debt
Fixed interest rate						3.31%
Unsecured debt
Debt
TOTAL					$ 2,660,000,000			$ 2,050,000,000
Unsecured debt | Series A notes
Debt
TOTAL					$ 110,000,000			110,000,000
Interest rate					4.34%
Unsecured debt | Series A notes | Subsequent Event
Debt
Repayments of debt		$ 110,000,000
Unsecured debt | Series B notes
Debt
TOTAL					$ 259,000,000			259,000,000
Interest rate					4.69%
Unsecured debt | Series C notes
Debt
TOTAL					$ 56,000,000			56,000,000
Interest rate					4.79%
Unsecured debt | Series D notes
Debt
TOTAL					$ 150,000,000			150,000,000
Interest rate					3.98%
Unsecured debt | Series E notes
Debt
TOTAL					$ 50,000,000			50,000,000
Interest rate					3.66%
Unsecured debt | 3.95% Registered senior notes
Debt
TOTAL					$ 400,000,000			400,000,000
Interest rate					3.95%
Unsecured debt | 4.65% Registered senior notes
Debt
TOTAL					$ 500,000,000			500,000,000
Interest rate					4.65%
Unsecured debt | 3.25% Registered senior notes
Debt
TOTAL					$ 400,000,000			400,000,000
Interest rate					3.25%
Unsecured debt | 5.95% Registered senior notes
Debt
TOTAL					$ 350,000,000		$ 350,000,000	0
Interest rate					5.95%		5.95%
Unsecured debt | Revolving Credit Facility | Minimum
Debt
Commitment fee percentage					0.15%
Unsecured debt | Revolving Credit Facility | Maximum
Debt
Commitment fee percentage					0.30%
Unsecured debt | Revolving Credit Facility
Debt
TOTAL					$ 385,000,000			125,000,000
Maximum borrowing capacity					$ 1,000,000,000
Extension option term					6 months
Unsecured debt | Revolving Credit Facility | Subsequent Event
Debt
Repayments of debt	$ 102,000,000
Unsecured debt | Revolving Credit Facility | GBP
Debt
Maximum borrowing capacity					$ 250,000,000
Unsecured debt | Revolving Credit Facility | CAD
Debt
Maximum borrowing capacity					$ 250,000,000
Unsecured debt | Revolving Credit Facility | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Debt
Basis spread on variable rate					1.30%
Unsecured debt | Revolving Credit Facility | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Minimum
Debt
Basis spread on variable rate					1.15%
Unsecured debt | Revolving Credit Facility | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Maximum
Debt
Basis spread on variable rate					1.60%
Unsecured debt | Revolving Credit Facility, If Increased
Debt
Maximum borrowing capacity					$ 2,000,000,000
Secured debt
Debt
TOTAL					$ 1,950,088,000			1,714,874,000
Extension option term					6 months
Number of extension options | extension					2
Secured debt | Hollywood Media Portfolio
Debt
TOTAL					$ 890,186,000			890,186,000
Debt instrument, face amount			$ 1,100,000,000	$ 1,100,000,000	$ 1,100,000,000			1,100,000,000
Extension option term					1 year
Number of extension options | extension					3
Payments to acquire bonds			$ 209,800,000	$ 209,800,000
Secured debt | Hollywood Media Portfolio | Maximum
Debt
Basis spread on variable rate					0.99%
Interest rate					4.49%
Fixed interest rate					3.50%
Secured debt | Hollywood Media Portfolio | London Interbank Offered Rate (LIBOR)
Debt
Basis spread on variable rate					0.99%
Secured debt | Acquired Hollywood Media Portfolio debt
Debt
Acquired Hollywood Media Portfolio debt					$ (209,814,000)			(209,814,000)
Secured debt | Acquired Hollywood Media Portfolio debt | London Interbank Offered Rate (LIBOR)
Debt
Basis spread on variable rate					1.55%
Secured debt | One Westside and 10850 Pico
Debt
TOTAL					$ 316,602,000			241,388,000
Maximum borrowing capacity					$ 414,600,000
Secured debt | One Westside and 10850 Pico | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Debt
Basis spread on variable rate					1.60%
Secured debt | Element LA
Debt
TOTAL					$ 168,000,000			168,000,000
Interest rate					4.59%
Secured debt | 1918 Eighth
Debt
TOTAL					$ 314,300,000			314,300,000
Secured debt | 1918 Eighth | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Debt
Basis spread on variable rate					1.40%
Secured debt | Hill7
Debt
TOTAL					$ 101,000,000			101,000,000
Interest rate					3.38%
Secured debt | Quixote
Debt
TOTAL					$ 160,000,000			0
Interest rate					5.00%
Unsecured and secured debt, net
Debt
TOTAL					$ 4,610,088,000			3,764,874,000
Deferred financing costs and discounts, net					(24,226,000)			(30,971,000)
Debt					4,585,862,000			3,733,903,000
Unsecured and secured debt, net | Hudson Pacific Partners, L.P.
Debt
Debt					4,585,862,000			3,733,903,000
In-substance defeased debt
Debt
Debt					$ 0			128,212,000
Interest rate					4.47%
In-substance defeased debt | Hudson Pacific Partners, L.P.
Debt
Debt					$ 0			128,212,000
Joint venture partner debt
Debt
TOTAL					66,136,000
Debt					$ 66,136,000			66,136,000
Interest rate					4.50%
Extension option term					2 years
Number of extension options | extension					2
Joint venture partner debt | Hudson Pacific Partners, L.P.
Debt
Debt					$ 66,136,000			$ 66,136,000

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