Debt - Covenant Summaries (Details)	6 Months Ended
	Jun. 30, 2019
Unsecured Debt | 3.95% Registered Senior Notes
Debt Instrument [Line Items]
Debt to total assets	60.00%
Debt to total assets, actual	38.20%
Total unencumbered assets to unsecured debt	150.00%
Total unencumbered assets to unsecured debt, actual	243.80%
Consolidated income available for debt service to annual debt service charge	150.00%
Consolidated Income Available for Debt Service to Annual Debt Service Charge, actual	380.00%
Secured debt to total assets	40.00%
Secured Debt to Total Assets, actual	5.90%
Hudson Pacific Partners L.P.
Debt Instrument [Line Items]
Total liabilities to total asset value	0.60
Total liabilities to total asset value, actual	0.378
Unsecured indebtedness to unencumbered asset value	0.60
Unsecured indebtedness to unencumbered asset value, actual	0.450
Adjusted EBITDA to fixed charges	1.50
Adjusted EBITDA to fixed charges, actual	3.70
Secured indebtedness to total asset value	0.45
Secured indebtedness to total asset value, actual	0.059
Unencumbered NOI to unsecured interest expense	2.00
Unencumbered NOI to unsecured interest expense, actual	3.50