Organization and Principles of Consolidation	6 Months Ended
Jun. 30, 2015
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization and Principles of Consolidation	Organization and Principles of Consolidation General Regency Centers Corporation (the “Parent Company”) began its operations as a Real Estate Investment Trust (“REIT”) in 1993 and is the general partner of Regency Centers, L.P. (the “Operating Partnership”). The Parent Company currently owns approximately 99.8% of the outstanding common Partnership Units of the Operating Partnership. The Parent Company engages in the ownership, management, leasing, acquisition, and development of retail shopping centers through the Operating Partnership, and has no other assets or liabilities other than through its investment in the Operating Partnership. As of June 30, 2015, the Parent Company, the Operating Partnership and their controlled subsidiaries on a consolidated basis (the "Company” or “Regency”) directly owned 200 retail shopping centers and held partial interests in an additional 119 retail shopping centers through investments in real estate partnerships (also referred to as "joint ventures" or "co-investment partnerships"). The financial statements reflect all adjustments which are, in the opinion of management, necessary to a fair statement of the results for the interim periods presented. These adjustments are considered to be of a normal recurring nature. Recent Accounting Pronouncements In May 2014, the Financial Accounting Standards Board ("FASB") issued ASU No. 2014-09, Revenue from Contracts with Customers (Topic 606), which requires an entity to recognize the amount of revenue to which it expects to be entitled for the transfer of promised goods or services to customers. The ASU will replace most existing revenue recognition guidance in U.S. GAAP when it becomes effective. The new standard will be effective for the Company on January 1, 2018, with adoption as early as January 1, 2017 permitted. The standard permits the use of either the retrospective or cumulative effect transition method. The Company is evaluating the effect that ASU 2014-09 will have on its consolidated financial statements and related disclosures. The Company has not yet selected a transition method nor has it determined the effect of the standard on its ongoing financial reporting. In February 2015, the FASB issued ASU No. 2015-02, Amendments to the Consolidation Analysis (Topic 810), which requires amendments to both the variable interest entity ("VIE") and voting models. The amendments (i) rescind the indefinite deferral of certain aspects of accounting standards relating to consolidations and provide a permanent scope exception for registered money market funds and similar unregistered money market funds, (ii) modify the identification of variable interests (fees paid to a decision maker or service provider), the VIE characteristics for a limited partnership or similar entity and primary beneficiary determination under the VIE model, and (iii) eliminate the presumption within the current voting model that a general partner controls a limited partnership or similar entity. The new guidance is effective for annual reporting periods, and interim periods within those annual periods, beginning after December 15, 2015 with early adoption permitted. The amendments may be applied using either a modified retrospective or full retrospective approach. The Company currently intends to adopt the standard during the first quarter of 2016 and does not currently anticipate a material impact upon adoption. In April 2015, the FASB issued ASU No. 2015-03, Interest - Imputation of Interest (Subtopic 835-30), which simplifies the presentation of debt issuance costs by requiring that debt issuance costs related to a recognized debt liability be presented in the balance sheet as a direct deduction from the carrying amount of that debt liability, consistent with debt discounts. The amendments in this ASU are effective for financial statements issued for fiscal years beginning after December 15, 2015, and interim periods within those fiscal years with early adoption permitted. The Company will adopt this ASU in the first quarter of 2016, which will result in a decrease to total assets and liabilities of the net unamortized balance of debt issuance costs, which is $6.4 million at June 30, 2015, exclusive of the line of credit costs.

Organization and Principles of Consolidation

General

Regency Centers Corporation (the “Parent Company”) began its operations as a Real Estate Investment Trust (“REIT”) in 1993 and is the general partner of Regency Centers, L.P. (the “Operating Partnership”). The Parent Company currently owns approximately 99.8% of the outstanding common Partnership Units of the Operating Partnership. The Parent Company engages in the ownership, management, leasing, acquisition, and development of retail shopping centers through the Operating Partnership, and has no other assets or liabilities other than through its investment in the Operating Partnership. As of June 30, 2015, the Parent Company, the Operating Partnership and their controlled subsidiaries on a consolidated basis (the "Company” or “Regency”) directly owned 200 retail shopping centers and held partial interests in an additional 119 retail shopping centers through investments in real estate partnerships (also referred to as "joint ventures" or "co-investment partnerships").

The financial statements reflect all adjustments which are, in the opinion of management, necessary to a fair statement of the results for the interim periods presented. These adjustments are considered to be of a normal recurring nature.

Recent Accounting Pronouncements

In May 2014, the Financial Accounting Standards Board ("FASB") issued ASU No. 2014-09, Revenue from Contracts with Customers (Topic 606), which requires an entity to recognize the amount of revenue to which it expects to be entitled for the transfer of promised goods or services to customers. The ASU will replace most existing revenue recognition guidance in U.S. GAAP when it becomes effective. The new standard will be effective for the Company on January 1, 2018, with adoption as early as January 1, 2017 permitted. The standard permits the use of either the retrospective or cumulative effect transition method. The Company is evaluating the effect that ASU 2014-09 will have on its consolidated financial statements and related disclosures. The Company has not yet selected a transition method nor has it determined the effect of the standard on its ongoing financial reporting.

In February 2015, the FASB issued ASU No. 2015-02, Amendments to the Consolidation Analysis (Topic 810), which requires amendments to both the variable interest entity ("VIE") and voting models. The amendments (i) rescind the indefinite deferral of certain aspects of accounting standards relating to consolidations and provide a permanent scope exception for registered money market funds and similar unregistered money market funds, (ii) modify the identification of variable interests (fees paid to a decision maker or service provider), the VIE characteristics for a limited partnership or similar entity and primary beneficiary determination under the VIE model, and (iii) eliminate the presumption within the current voting model that a general partner controls a limited partnership or similar entity. The new guidance is effective for annual reporting periods, and interim periods within those annual periods, beginning after December 15, 2015 with early adoption permitted. The amendments may be applied using either a modified retrospective or full retrospective approach. The Company currently intends to adopt the standard during the first quarter of 2016 and does not currently anticipate a material impact upon adoption.

In April 2015, the FASB issued ASU No. 2015-03, Interest - Imputation of Interest (Subtopic 835-30), which simplifies the presentation of debt issuance costs by requiring that debt issuance costs related to a recognized debt liability be presented in the balance sheet as a direct deduction from the carrying amount of that debt liability, consistent with debt discounts. The amendments in this ASU are effective for financial statements issued for fiscal years beginning after December 15, 2015, and interim periods within those fiscal years with early adoption permitted. The Company will adopt this ASU in the first quarter of 2016, which will result in a decrease to total assets and liabilities of the net unamortized balance of debt issuance costs, which is $6.4 million at June 30, 2015, exclusive of the line of credit costs.