Annual report pursuant to Section 13 and 15(d)

Investments in Unconsolidated Real Estate Joint Ventures - Summary Balance Sheets for Unconsolidated Joint Ventures (Details)

v2.4.1.9
Investments in Unconsolidated Real Estate Joint Ventures - Summary Balance Sheets for Unconsolidated Joint Ventures (Details) (Partnership Interest [Member], USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Partnership Interest [Member]
   
Summary Balance Sheets of Unconsolidated Joint Ventures [Line Items]    
Land $ 102,601us-gaap_Land
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= us-gaap_PartnershipInterestMember
$ 66,020us-gaap_Land
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= us-gaap_PartnershipInterestMember
Buildings, improvements and fixtures 542,501us-gaap_InvestmentBuildingAndBuildingImprovements
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= us-gaap_PartnershipInterestMember
327,972us-gaap_InvestmentBuildingAndBuildingImprovements
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= us-gaap_PartnershipInterestMember
Construction in progress, including land 104,780us-gaap_ConstructionInProgressGross
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= us-gaap_PartnershipInterestMember
86,880us-gaap_ConstructionInProgressGross
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= us-gaap_PartnershipInterestMember
Real Estate Investment Property, at Cost, Total 749,882us-gaap_RealEstateInvestmentPropertyAtCost
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= us-gaap_PartnershipInterestMember
480,872us-gaap_RealEstateInvestmentPropertyAtCost
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= us-gaap_PartnershipInterestMember
Accumulated depreciation (48,233)us-gaap_RealEstateInvestmentPropertyAccumulatedDepreciation
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= us-gaap_PartnershipInterestMember
(29,523)us-gaap_RealEstateInvestmentPropertyAccumulatedDepreciation
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= us-gaap_PartnershipInterestMember
Total rental property, net 701,649us-gaap_RealEstateInvestmentPropertyNet
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= us-gaap_PartnershipInterestMember
451,349us-gaap_RealEstateInvestmentPropertyNet
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= us-gaap_PartnershipInterestMember
Cash and cash equivalents 46,917us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= us-gaap_PartnershipInterestMember
22,704us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= us-gaap_PartnershipInterestMember
Deferred lease costs, net 21,234us-gaap_DeferredCostsLeasingNet
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= us-gaap_PartnershipInterestMember
19,281us-gaap_DeferredCostsLeasingNet
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= us-gaap_PartnershipInterestMember
Deferred debt origination costs, net 5,995us-gaap_DeferredFinanceCostsNet
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= us-gaap_PartnershipInterestMember
1,737us-gaap_DeferredFinanceCostsNet
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= us-gaap_PartnershipInterestMember
Prepaids and other assets 12,766us-gaap_PrepaidExpenseAndOtherAssets
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= us-gaap_PartnershipInterestMember
9,107us-gaap_PrepaidExpenseAndOtherAssets
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= us-gaap_PartnershipInterestMember
Total assets 788,561us-gaap_EquityMethodInvestmentSummarizedFinancialInformationAssets
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= us-gaap_PartnershipInterestMember
504,178us-gaap_EquityMethodInvestmentSummarizedFinancialInformationAssets
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= us-gaap_PartnershipInterestMember
Mortgages payable 358,219us-gaap_LoansPayable
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= us-gaap_PartnershipInterestMember
222,058us-gaap_LoansPayable
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= us-gaap_PartnershipInterestMember
Accounts payable and other liabilities 70,795us-gaap_AccountsPayableAndOtherAccruedLiabilities
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= us-gaap_PartnershipInterestMember
8,540us-gaap_AccountsPayableAndOtherAccruedLiabilities
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= us-gaap_PartnershipInterestMember
Total liabilities 429,014us-gaap_EquityMethodInvestmentSummarizedFinancialInformationLiabilities
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= us-gaap_PartnershipInterestMember
230,598us-gaap_EquityMethodInvestmentSummarizedFinancialInformationLiabilities
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= us-gaap_PartnershipInterestMember
Owners' equity 359,547us-gaap_EquityMethodInvestmentSummarizedFinancialInformationEquity
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= us-gaap_PartnershipInterestMember
273,580us-gaap_EquityMethodInvestmentSummarizedFinancialInformationEquity
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= us-gaap_PartnershipInterestMember
Total liabilities and owners' equity $ 788,561us-gaap_EquityMethodInvestmentSummarizedFinancialInformationLiabilitiesAndEquity
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= us-gaap_PartnershipInterestMember
$ 504,178us-gaap_EquityMethodInvestmentSummarizedFinancialInformationLiabilitiesAndEquity
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= us-gaap_PartnershipInterestMember