Debt - Narrative (Details)	3 Months Ended		9 Months Ended
Debt - Narrative (Details)	Sep. 30, 2025 USD ($) property	Sep. 30, 2024 USD ($)	Sep. 30, 2025 USD ($) property	Sep. 30, 2025 USD ($) property option	Sep. 30, 2025 USD ($) property	Sep. 30, 2025 USD ($) property	Sep. 30, 2024 USD ($)	Jun. 30, 2025 USD ($)	Dec. 31, 2024 USD ($)
Debt Instrument
Number of properties \| property	54		54	54	54	54
Loss on extinguishment of debt	$ 207,000	$ 0			$ 3,702,000		$ 0
Secured debt
Debt Instrument
Joint venture partner debt	1,926,600,000		$ 1,926,600,000	$ 1,926,600,000	1,926,600,000	$ 1,926,600,000			$ 1,752,667,000
Unsecured debt
Debt Instrument
Joint venture partner debt	1,650,000,000		1,650,000,000	1,650,000,000	1,650,000,000	1,650,000,000			2,435,000,000
Office Portfolio CMBS \| Secured debt
Debt Instrument
Debt instrument, maximum capacity	$ 475,000,000.0		$ 475,000,000.0	$ 475,000,000.0	$ 475,000,000.0	$ 475,000,000.0
Number of properties \| property	6		6	6	6	6
Joint venture partner debt	$ 470,833,000		$ 470,833,000	$ 470,833,000	$ 470,833,000	$ 470,833,000			0
Number of extension options \| option				3
Extension term			1 year
Element LA \| Secured debt
Debt Instrument
Joint venture partner debt	0		$ 0	$ 0	0	0			168,000,000
Loss on extinguishment of debt					(1,900,000)
Element LA \| Unsecured debt
Debt Instrument
Loss on extinguishment of debt					(1,600,000)
1918 Eighth \| Secured debt
Debt Instrument
Debt instrument, maximum capacity	285,000,000		285,000,000	285,000,000	285,000,000	285,000,000
Joint venture partner debt	285,000,000		$ 285,000,000	285,000,000	285,000,000	$ 285,000,000			314,300,000
1918 Eighth \| Unsecured debt
Debt Instrument
Loss on extinguishment of debt					(200,000)
Revolving credit facility
Debt Instrument
Repayments of debt					320,000,000.0
Revolving credit facility \| Secured debt
Debt Instrument
Number of extension options \| property						3
Extension term			1 year
Revolving credit facility \| Unsecured debt
Debt Instrument
Repayments of debt					259,000,000
Joint venture partner debt	0		$ 0	0	0	$ 0			320,000,000
Maximum borrowing capacity	$ 795,300,000		$ 795,300,000	$ 795,300,000	$ 795,300,000	$ 795,300,000		$ 775,000,000	$ 900,000,000
Weighted average rate	6.16%		6.16%	6.16%	6.16%	6.16%
Number of extension options				2		2
Extension term			6 months
Revolving credit facility \| Unsecured Revolving Credit Facility, Maturing December 31, 2028 \| Unsecured debt
Debt Instrument
Maximum borrowing capacity	$ 462,000,000		$ 462,000,000	$ 462,000,000	$ 462,000,000	$ 462,000,000

Hudson Pacific Properties, Inc. 10-Q