Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 24,574us-gaap_ProfitLoss	$ 4,533us-gaap_ProfitLoss
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	17,158	16,668
Amortization of deferred financing costs and loan premium, net	508	79
Amortization of stock-based compensation	2,149us-gaap_ShareBasedCompensation	1,277us-gaap_ShareBasedCompensation
Straight-line rent receivables	(3,464)us-gaap_StraightLineRent	(2,685)us-gaap_StraightLineRent
Amortization of above-market leases	370hpp_AmortizationOfAboveMarketLeases	658hpp_AmortizationOfAboveMarketLeases
Amortization of below-market leases	(1,814)us-gaap_AmortizationOfBelowMarketLease	(1,902)us-gaap_AmortizationOfBelowMarketLease
Amortization of lease incentive costs	138	53
Bad debt (recovery) expense	(44)us-gaap_ProvisionForDoubtfulAccounts	83us-gaap_ProvisionForDoubtfulAccounts
Amortization of ground lease	62hpp_AmortizationOfGroundLease	62hpp_AmortizationOfGroundLease
Amortization of discount and net origination fees on purchased and originated loans	(104)	0
Gain from sale of real estate	(22,691)	0
Change in operating assets and liabilities:
Restricted cash	177	(964)
Accounts receivable	2,960	2,317
Deferred leasing costs and lease intangibles	(1,900)	(819)
Prepaid expenses and other assets	(5,535)	(13)
Accounts payable and accrued liabilities	13,445	(3,086)
Security deposits	(404)	206
Prepaid rent	1,540	2,934
Net cash provided by operating activities	27,125	19,401
CASH FLOWS FROM INVESTING ACTIVITIES
Additions to investment property	(30,635)us-gaap_PaymentsForCapitalImprovements	(25,099)us-gaap_PaymentsForCapitalImprovements
Property acquisitions	0us-gaap_PaymentsToAcquireRealEstate	(75,580)us-gaap_PaymentsToAcquireRealEstate
Proceeds from sale of real estate	88,316us-gaap_ProceedsFromSaleOfRealEstate	0us-gaap_ProceedsFromSaleOfRealEstate
Deposits for property acquisitions	(261,648)	0
Net cash used in investing activities	(203,967)	(100,679)
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from notes payable	319us-gaap_ProceedsFromNotesPayable	52,843us-gaap_ProceedsFromNotesPayable
Payments of notes payable	(173,200)us-gaap_RepaymentsOfNotesPayable	(156,147)us-gaap_RepaymentsOfNotesPayable
Proceeds from issuance of common stock	385,572	197,468
Common stock issuance transaction costs	(5,050)us-gaap_PaymentsOfStockIssuanceCosts	(580)us-gaap_PaymentsOfStockIssuanceCosts
Dividends paid to common stock and unit holders	(10,287)us-gaap_PaymentsOfDividendsCommonStock	(8,676)us-gaap_PaymentsOfDividendsCommonStock
Dividends paid to preferred stock and unit holders	(3,195)	(3,200)
Contributions by members	219,150us-gaap_ProceedsFromContributedCapital	0us-gaap_ProceedsFromContributedCapital
Redemption of 6.25% series A cumulative redeemable preferred units	0	(298)
Distribution to non-controlling member in consolidated real estate entity	(933)	(1,416)
Repurchase of vested restricted stock	(1,750)	0
Payment of loan costs	(3,647)us-gaap_PaymentsOfDebtIssuanceCosts	(9)us-gaap_PaymentsOfDebtIssuanceCosts
Net cash provided by financing activities	406,979	79,985
Net increase (decrease) in cash and cash equivalents	230,137	(1,293)
Cash and cash equivalents—beginning of period	17,753	30,356
Cash and cash equivalents—end of period	247,890	29,063
SUPPLEMENTAL CASH FLOWS INFORMATION:
Cash paid for interest, net of amounts capitalized	7,095us-gaap_InterestPaidNet	7,363us-gaap_InterestPaidNet
NON-CASH INVESTING ACTIVITIES:
Accounts payable and accrued liabilities for investment in property	(7,850)	2,285
Assumption of other (assets) and liabilities in connection with property acquisitions, net	0	(449)
Hudson Pacific Partners L.P.
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	24,574	4,533
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	17,158	16,668
Amortization of deferred financing costs and loan premium, net	508	79
Amortization of stock-based compensation	2,149	1,277
Straight-line rent receivables	(3,464)	(2,685)
Amortization of above-market leases	370	658
Amortization of below-market leases	(1,814)	(1,902)
Amortization of lease incentive costs	138	53
Bad debt (recovery) expense	(44)	83
Amortization of ground lease	62	62
Amortization of discount and net origination fees on purchased and originated loans	(104)
Gain from sale of real estate	(22,691)	0
Change in operating assets and liabilities:
Restricted cash	177	(964)
Accounts receivable	2,960	2,317
Deferred leasing costs and lease intangibles	(1,900)	(819)
Prepaid expenses and other assets	(5,535)	(13)
Accounts payable and accrued liabilities	13,445	(3,086)
Security deposits	(404)	206
Prepaid rent	1,540	2,934
Net cash provided by operating activities	27,125	19,401
CASH FLOWS FROM INVESTING ACTIVITIES
Additions to investment property	(30,635)	(25,099)
Property acquisitions	0	(75,580)
Proceeds from sale of real estate	88,316	0
Deposits for property acquisitions	(261,648)	0
Net cash used in investing activities	(203,967)	(100,679)
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from notes payable	319	52,843
Payments of notes payable	(173,200)	(156,147)
Proceeds from issuance of common stock	385,572	197,468
Common stock issuance transaction costs	(5,050)	(580)
Dividends paid to common stock and unit holders	(10,287)	(8,676)
Dividends paid to preferred stock and unit holders	(3,195)	(3,200)
Contributions by members	219,150	0
Redemption of 6.25% series A cumulative redeemable preferred units	0	(298)
Distribution to non-controlling member in consolidated real estate entity	(933)	(1,416)
Repurchase of vested restricted stock	(1,750)	0
Payment of loan costs	(3,647)	(9)
Net cash provided by financing activities	406,979	79,985
Net increase (decrease) in cash and cash equivalents	230,137	(1,293)
Cash and cash equivalents—beginning of period	17,753	30,356
Cash and cash equivalents—end of period	247,890	29,063
SUPPLEMENTAL CASH FLOWS INFORMATION:
Cash paid for interest, net of amounts capitalized	7,095	7,363
NON-CASH INVESTING ACTIVITIES:
Accounts payable and accrued liabilities for investment in property	(7,850)	2,285
Assumption of other (assets) and liabilities in connection with property acquisitions, net	$ 0	$ (449)

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This element represents the amortization of deferred leasing fees incurred by the lessor and amortized over the term of the lease. Such fees represent (a) costs to originate a lease incurred in transactions with independent third parties that (i) result directly from and are essential to acquire that lease and (ii) would not have been incurred had that leasing transaction not occurred and (b) certain costs directly related to specified activities performed by the lessor for that lease. Those activities are: evaluating the prospective lessee's financial condition; evaluating and recording guarantees, collateral, and other security arrangements; negotiating lease terms; preparing and processing lease documents; and closing the transaction.

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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The increase (decrease) during the reporting period in the amounts payable to vendors for goods and services received and the amount of obligations and expenses incurred but not paid.

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The increase (decrease) during the reporting period, excluding the portion taken into income, in the liability reflecting revenue yet to be earned for which cash or other forms of consideration was received or recorded as a receivable.

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The amount of cash paid for interest during the period net of cash paid for interest that is capitalized.

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The cash outflow for acquisition of or capital improvements to properties held for investment (operating, managed, leased) or for use.

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