Consolidated Balance Sheets (Parentheticals) (USD $)	3 Months Ended	12 Months Ended
Mar. 31, 2015	Dec. 31, 2014
Common Stock:
Common Stock, par value per share	$ 0.01	0.01
Common Stock, shares authorized	490,000,000us-gaap_CommonStockSharesAuthorized	490,000,000us-gaap_CommonStockSharesAuthorized
Common Stock, shares outstanding	79,518,874us-gaap_CommonStockSharesOutstanding	66,797,816us-gaap_CommonStockSharesOutstanding
6.25% series A cumulative redeemable preferred units of the Operating Partnership
Series A Cumulative Redeemable Preferred units of the Operating Partnership
Temporary Equity, dividend rate percentage	6.25%	6.25%
Preferred Stock:
Series B Cumulative Redeemable Preferred Stock, Shares Outstanding	407,066
Series B Cumulative Redeemable Preferred Stock, Dividend Rate Percentage	6.25%	6.25%
Series B Cumulative Redeemable Preferred Stock, Liquidation Preference Per Share	$ 25
Series B Preferred Stock
Preferred Stock:
Series B Cumulative Redeemable Preferred Stock, Par Value Per Share	$ 0.01	0.01
Series B Cumulative Redeemable Preferred Stock, Shares Authorized	10,000,000	10,000,000
Series B Cumulative Redeemable Preferred Stock, Shares Outstanding	5,800,000	5,800,000
Series B Cumulative Redeemable Preferred Stock, Dividend Rate Percentage	8.375%	8.375%
Series B Cumulative Redeemable Preferred Stock, Liquidation Preference Per Share	$ 25	25
Hudson Pacific Partners L.P. \| 6.25% series A cumulative redeemable preferred units of the Operating Partnership
Series A Cumulative Redeemable Preferred units of the Operating Partnership
Temporary Equity, dividend rate percentage	6.25%	6.25%
Preferred Stock:
Series B Cumulative Redeemable Preferred Stock, Dividend Rate Percentage	6.25%	6.25%
Hudson Pacific Partners L.P. \| Series B Preferred Stock
Preferred Stock:
Series B Cumulative Redeemable Preferred Stock, Shares Outstanding	5,800,000	5,800,000
Series B Cumulative Redeemable Preferred Stock, Dividend Rate Percentage	8.375%	8.375%
Series B Cumulative Redeemable Preferred Stock, Liquidation Preference Per Share	$ 25.00	25.00
Series B Cumulative Redeemable Preferred Stock, Shares Issued	5,800,000	5,800,000
Hudson Pacific Partners L.P. \| Common Units
Common Stock:
Common Stock, shares outstanding	81,901,437	69,180,379
Common Units, shares issued	81,901,437	69,180,379

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Face amount or stated value per share of common stock.

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