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General Basis of Presentation (Details)
3 Months Ended
Mar. 31, 2015
Common partnership interests of DRLP Owned 98.90%us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest
Duke Realty Limited Partnership [Member]  
Limited Liability Company (LLC) or Limited Partnership (LP), Members or Limited Partners, Ownership Interest 1.10%us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest
/ dei_LegalEntityAxis
= dre_DukeRealtyLimitedPartnershipMember