XML 75 R41.htm IDEA: XBRL DOCUMENT v2.4.1.9
Notes Payable - Schedule of Long-term Debt Instruments (Details) (USD $)
 3 Months Ended 0 Months Ended 12 Months Ended 0 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Jun. 14, 2013
Mar. 04, 2015
Sep. 23, 2014
Dec. 31, 2014
Apr. 10, 2015
Oct. 29, 2012
Nov. 24, 2014
Nov. 23, 2014
Aug. 22, 2013
Jan. 11, 2012
Mar. 16, 2011
Feb. 11, 2011
Jul. 31, 2013
Debt                              
Debt instrument carrying amount $ 784,571,000us-gaap_DebtInstrumentCarryingAmount         $ 915,003,000us-gaap_DebtInstrumentCarryingAmount                  
Unamortized loan premium, net 2,619,000us-gaap_DebtInstrumentUnamortizedPremium [1]         3,056,000us-gaap_DebtInstrumentUnamortizedPremium [1]                  
Notes payable, carrying value 787,190,000us-gaap_NotesPayable         918,059,000us-gaap_NotesPayable                  
Total 787,190,000us-gaap_LongTermDebt         960,508,000us-gaap_LongTermDebt                  
Duration used in interest rate calculation 360 days                            
Repayments of Notes Payable 173,200,000us-gaap_RepaymentsOfNotesPayable 156,147,000us-gaap_RepaymentsOfNotesPayable                          
275 Brannan                              
Debt                              
Debt instrument carrying amount 15,000,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= hpp_Location275BrannanMember		 [2]         15,000,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= hpp_Location275BrannanMember		 [2]                  
275 Brannan | LIBOR                              
Debt                              
Basis spread on variable rate 2.00%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_DebtInstrumentAxis
= hpp_Location275BrannanMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember		 [3]                            
Pinnacle II                              
Debt                              
Debt instrument carrying amount 87,111,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= hpp_LocationPinnacleTwoMember		 [4]         87,421,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= hpp_LocationPinnacleTwoMember		 [4]                  
Interest Rate 6.313%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_DebtInstrumentAxis
= hpp_LocationPinnacleTwoMember		 [3],[4]                            
Interest only term of loan     5 years                        
Periodic payment, debt service payment term     30 years                        
901 Market                              
Debt                              
Debt instrument carrying amount 49,600,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= hpp_Location901MarketMember		 [5]         49,600,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= hpp_Location901MarketMember		 [5]   49,600,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= hpp_Location901MarketMember		              
Unused borrowing capacity               11,900,000us-gaap_DebtInstrumentUnusedBorrowingCapacityAmount
/ us-gaap_DebtInstrumentAxis
= hpp_Location901MarketMember		              
901 Market | LIBOR                              
Debt                              
Basis spread on variable rate 2.25%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_DebtInstrumentAxis
= hpp_Location901MarketMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember		 [3],[5]                            
Element LA                              
Debt                              
Debt instrument carrying amount 59,809,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= hpp_ElementLAPropertyMember		 [6]         59,490,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= hpp_ElementLAPropertyMember		 [6]                  
Face amount                 102,400,000us-gaap_DebtInstrumentFaceAmount
/ us-gaap_DebtInstrumentAxis
= hpp_ElementLAPropertyMember		 65,500,000us-gaap_DebtInstrumentFaceAmount
/ us-gaap_DebtInstrumentAxis
= hpp_ElementLAPropertyMember		          
Element LA | LIBOR                              
Debt                              
Basis spread on variable rate 1.95%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_DebtInstrumentAxis
= hpp_ElementLAPropertyMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember		 [3],[6]                            
Sunset Gower Sunset Bronson                              
Debt                              
Debt instrument carrying amount 97,000,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= hpp_SunsetGowerSunsetBronsonMember		 [7]         97,000,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= hpp_SunsetGowerSunsetBronsonMember		 [7]         97,000,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= hpp_SunsetGowerSunsetBronsonMember		     92,000,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= hpp_SunsetGowerSunsetBronsonMember		  
Interest rate cap                       2.00%us-gaap_DerivativeCapInterestRate
/ us-gaap_DebtInstrumentAxis
= hpp_SunsetGowerSunsetBronsonMember		 3.715%us-gaap_DerivativeCapInterestRate
/ us-gaap_DebtInstrumentAxis
= hpp_SunsetGowerSunsetBronsonMember		    
Notional amount                       42,000,000invest_DerivativeNotionalAmount
/ us-gaap_DebtInstrumentAxis
= hpp_SunsetGowerSunsetBronsonMember		 50,000,000invest_DerivativeNotionalAmount
/ us-gaap_DebtInstrumentAxis
= hpp_SunsetGowerSunsetBronsonMember		    
Increase in borrowing capacity       160,000,000hpp_DebtInstrumentIncreaseInBorrowingCapacity
/ us-gaap_DebtInstrumentAxis
= hpp_SunsetGowerSunsetBronsonMember		                      
Sunset Gower Sunset Bronson | LIBOR                              
Debt                              
Basis spread on variable rate 2.25%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_DebtInstrumentAxis
= hpp_SunsetGowerSunsetBronsonMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember		 [3],[8]                            
Rincon Center                              
Debt                              
Debt instrument carrying amount 103,803,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= hpp_RinconCenterMember		 [8]         104,126,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= hpp_RinconCenterMember		 [8]                  
Interest Rate 5.134%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_DebtInstrumentAxis
= hpp_RinconCenterMember		 [3],[8]                            
Periodic payment, debt service payment term 30 years                            
First and King                              
Debt                              
Debt instrument carrying amount         95,000,000.0us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= hpp_FirstandKingMember		                    
First and King | LIBOR                              
Debt                              
Basis spread on variable rate 1.60%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_DebtInstrumentAxis
= hpp_FirstandKingMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember		 [3],[9]                            
Met Park North                              
Debt                              
Debt instrument carrying amount 64,500,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= hpp_MetParkNorthMember		 [9]         64,500,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= hpp_MetParkNorthMember		 [9]                 64,500,000.0us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= hpp_MetParkNorthMember
Basis spread on variable rate 1.55%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_DebtInstrumentAxis
= hpp_MetParkNorthMember		                            
Fixed interest rate 2.1644%us-gaap_DerivativeFixedInterestRate
/ us-gaap_DebtInstrumentAxis
= hpp_MetParkNorthMember		                            
Met Park North | LIBOR                              
Debt                              
Basis spread on variable rate 1.55%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_DebtInstrumentAxis
= hpp_MetParkNorthMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember		 [10],[3]                            
10950 Washington                              
Debt                              
Debt instrument carrying amount 28,748,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= hpp_Location10950WashingtonMember		 [10]         28,866,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= hpp_Location10950WashingtonMember		 [10]                  
Interest Rate 5.316%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_DebtInstrumentAxis
= hpp_Location10950WashingtonMember		 [10],[3]                            
Periodic payment, debt service payment term 30 years                            
Pinnacle I                              
Debt                              
Debt instrument carrying amount 129,000,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= hpp_LocationPinnacleOneMember		 [11]         129,000,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= hpp_LocationPinnacleOneMember		 [11]                  
Interest Rate 3.954%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_DebtInstrumentAxis
= hpp_LocationPinnacleOneMember		 [11],[3]                            
Interest only term of loan 5 years                            
Periodic payment, debt service payment term 30 years                            
Annual debt service 7,349us-gaap_DebtInstrumentAnnualPrincipalPayment
/ us-gaap_DebtInstrumentAxis
= hpp_LocationPinnacleOneMember		                            
First Financial                              
Debt                              
Interest Rate 4.58%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_DebtInstrumentAxis
= hpp_FirstFinancialMember		 [12],[3]                            
Line of Credit | Revolving Credit Facility 2014                              
Debt                              
Long-term line of credit 0us-gaap_LineOfCredit
/ us-gaap_CreditFacilityAxis
= hpp_RevolvingCreditFacility2014Member
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_LineOfCreditMember		         130,000,000us-gaap_LineOfCredit
/ us-gaap_CreditFacilityAxis
= hpp_RevolvingCreditFacility2014Member
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_LineOfCreditMember		                  
Line of Credit | Revolving Credit Facility 2014 | Minimum                              
Debt                              
Line of credit facility, commitment fee percentage         0.20%us-gaap_LineOfCreditFacilityCommitmentFeePercentage
/ us-gaap_CreditFacilityAxis
= hpp_RevolvingCreditFacility2014Member
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_LineOfCreditMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember		                    
Line of credit facility, potential commitment fee percentage, post credit rating         0.125%hpp_LineOfCreditFacilityPotentialCommitmentFeePercentagePostCreditRating
/ us-gaap_CreditFacilityAxis
= hpp_RevolvingCreditFacility2014Member
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_LineOfCreditMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember		                    
Line of Credit | Revolving Credit Facility 2014 | Maximum                              
Debt                              
Line of credit facility, commitment fee percentage         0.35%us-gaap_LineOfCreditFacilityCommitmentFeePercentage
/ us-gaap_CreditFacilityAxis
= hpp_RevolvingCreditFacility2014Member
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_LineOfCreditMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember		                    
Line of credit facility, potential commitment fee percentage, post credit rating         0.30%hpp_LineOfCreditFacilityPotentialCommitmentFeePercentagePostCreditRating
/ us-gaap_CreditFacilityAxis
= hpp_RevolvingCreditFacility2014Member
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_LineOfCreditMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember		                    
Line of Credit | Revolving Credit Facility 2014 | LIBOR | Minimum                              
Debt                              
Basis spread on variable rate         1.15%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_CreditFacilityAxis
= hpp_RevolvingCreditFacility2014Member
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_LineOfCreditMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember		                    
Line of credit facility, potential basis spread on LIBOR plus 87.5 to 165 basis points, post credit rating         0.875%hpp_DebtInstrumentPotentialBasisSpreadOnVariableRatePostCreditRating
/ us-gaap_CreditFacilityAxis
= hpp_RevolvingCreditFacility2014Member
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_LineOfCreditMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember		                    
Line of Credit | Revolving Credit Facility 2014 | LIBOR | Maximum                              
Debt                              
Basis spread on variable rate         1.55%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_CreditFacilityAxis
= hpp_RevolvingCreditFacility2014Member
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_LineOfCreditMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember		                    
Line of credit facility, potential basis spread on LIBOR plus 87.5 to 165 basis points, post credit rating         1.65%hpp_DebtInstrumentPotentialBasisSpreadOnVariableRatePostCreditRating
/ us-gaap_CreditFacilityAxis
= hpp_RevolvingCreditFacility2014Member
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_LineOfCreditMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember		                    
Line of Credit | Revolving Credit Facility 2014 | Base Rate | Minimum                              
Debt                              
Basis spread on variable rate         0.15%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_CreditFacilityAxis
= hpp_RevolvingCreditFacility2014Member
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_LineOfCreditMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_VariableRateAxis
= us-gaap_BaseRateMember		                    
Line of credit facility, potential basis spread on LIBOR plus 87.5 to 165 basis points, post credit rating         0.00%hpp_DebtInstrumentPotentialBasisSpreadOnVariableRatePostCreditRating
/ us-gaap_CreditFacilityAxis
= hpp_RevolvingCreditFacility2014Member
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_LineOfCreditMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_VariableRateAxis
= us-gaap_BaseRateMember		                    
Line of Credit | Revolving Credit Facility 2014 | Base Rate | Maximum                              
Debt                              
Basis spread on variable rate         0.55%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_CreditFacilityAxis
= hpp_RevolvingCreditFacility2014Member
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_LineOfCreditMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_VariableRateAxis
= us-gaap_BaseRateMember		                    
Line of credit facility, potential basis spread on LIBOR plus 87.5 to 165 basis points, post credit rating         0.65%hpp_DebtInstrumentPotentialBasisSpreadOnVariableRatePostCreditRating
/ us-gaap_CreditFacilityAxis
= hpp_RevolvingCreditFacility2014Member
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_LineOfCreditMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_VariableRateAxis
= us-gaap_BaseRateMember		                    
Line of Credit | Revolving Credit Facility 2012 | LIBOR | Minimum                              
Debt                              
Basis spread on variable rate 1.55%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_CreditFacilityAxis
= hpp_RevolvingCreditFacility2012Member
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_LineOfCreditMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember		 [3]                            
Line of Credit | Revolving Credit Facility 2012 | LIBOR | Maximum                              
Debt                              
Basis spread on variable rate 2.20%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_CreditFacilityAxis
= hpp_RevolvingCreditFacility2012Member
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_LineOfCreditMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember		 [3]                            
Term Loan                              
Debt                              
Debt instrument carrying amount 150,000,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember		         150,000,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember		                  
Face amount         150,000,000us-gaap_DebtInstrumentFaceAmount
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember		                    
Term Loan | LIBOR | Minimum                              
Debt                              
Basis spread on variable rate         1.30%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember		                    
Line of credit facility, potential basis spread on LIBOR plus 87.5 to 165 basis points, post credit rating         0.90%hpp_DebtInstrumentPotentialBasisSpreadOnVariableRatePostCreditRating
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember		                    
Term Loan | LIBOR | Maximum                              
Debt                              
Basis spread on variable rate         1.90%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember		                    
Line of credit facility, potential basis spread on LIBOR plus 87.5 to 165 basis points, post credit rating         1.90%hpp_DebtInstrumentPotentialBasisSpreadOnVariableRatePostCreditRating
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember		                    
Term Loan | Base Rate | Minimum                              
Debt                              
Basis spread on variable rate         0.30%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_VariableRateAxis
= us-gaap_BaseRateMember		                    
Line of credit facility, potential basis spread on LIBOR plus 87.5 to 165 basis points, post credit rating         0.00%hpp_DebtInstrumentPotentialBasisSpreadOnVariableRatePostCreditRating
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_VariableRateAxis
= us-gaap_BaseRateMember		                    
Term Loan | Base Rate | Maximum                              
Debt                              
Basis spread on variable rate         0.90%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_VariableRateAxis
= us-gaap_BaseRateMember		                    
Line of credit facility, potential basis spread on LIBOR plus 87.5 to 165 basis points, post credit rating         0.90%hpp_DebtInstrumentPotentialBasisSpreadOnVariableRatePostCreditRating
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_VariableRateAxis
= us-gaap_BaseRateMember		                    
Disposal Group, Not Discontinued Operations | First Financial                              
Debt                              
Assumption of secured debt in connection with property acquisitions 0us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred
/ us-gaap_DisposalGroupClassificationAxis
= us-gaap_DisposalGroupNotDiscontinuedOperationsMember
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= hpp_FirstFinancialMember		 [12]         42,449,000us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred
/ us-gaap_DisposalGroupClassificationAxis
= us-gaap_DisposalGroupNotDiscontinuedOperationsMember
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= hpp_FirstFinancialMember		 [12]                  
Subsequent Event | 901 Market                              
Debt                              
Debt instrument carrying amount             30,000,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= hpp_Location901MarketMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember		 [5]                
Repayments of Notes Payable             $ 19,600,000us-gaap_RepaymentsOfNotesPayable
/ us-gaap_DebtInstrumentAxis
= hpp_Location901MarketMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember		                
[1] Represents unamortized amount of the non-cash mark-to-market adjustment on debt associated with Pinnacle II.
[2] Subsequent to March 31, 2015 the loan was fully repaid.
[3] Interest rate with respect to indebtedness is calculated on the basis of a 360-day year for the actual days elapsed, excluding the amortization of loan fees and costs.
[4] This loan was assumed on June 14, 2013 in connection with the contribution of the Pinnacle II building to the Company’s joint venture with M. David Paul & Associates/Worthe Real Estate Group. This loan bore interest only for the first five years. Beginning with the payment due October 6, 2011, monthly debt service includes annual debt amortization payments based on a 30-year amortization schedule.
[5] On October 29, 2012, we obtained a loan for our 901 Market property pursuant to which we borrowed $49.6 million upon closing, with the ability to draw up to an additional $11.9 million for budgeted base building, tenant improvements, and other costs associated with the renovation and lease-up of that property.
[6] On November 24, 2014 we amended our construction loan for Element LA to, among other things, increase availability from $65.5 million to $102.4 million for budgeted site-work, construction of a parking garage, base building, tenant improvement, and leasing commission costs associated with the renovation and lease-up of the property.
[7] On March 16, 2011, we purchased an interest rate cap in order to cap one-month LIBOR at 3.715% with respect to $50.0 million of the loan through February 11, 2016. On January 11, 2012 we purchased an interest rate cap in order to cap one-month LIBOR at 2.00% with respect to $42.0 million of the loan through February 11, 2016. Effective March 4, 2015, the terms of this loan were amended and restated to introduce the ability to draw up to an additional $160.0 million for budgeted construction costs associated with our ICON development and to extend the maturity date from February 11, 2018 to March 4, 2019.
[8] This loan is amortizing based on 30-year amortization schedule.
[9] This loan bears interest only at a rate equal to one-month LIBOR plus 1.55%. The full loan amount is subject to an interest rate contract that swapped one-month LIBOR to a fixed rate of 2.1644% through the loan’s maturity on August 1, 2020.
[10] This loan is amortizing based on a 30-year amortization schedule.
[11] This loan bears interest only for the first five years. Beginning with the payment due December 6, 2017, monthly debt service will include annual debt amortization payments based on a 30-year amortization schedule, for total annual debt service of $7,349.
[12] This note has been recorded as part of the liabilities associated with real estate held for sale (see note 3).