FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014	Mar. 31, 2014	Dec. 31, 2013
Financial Assets [Abstract]
Cash and Cash Equivalents, at Carrying Value	$ 173	$ 11	$ 1,880	$ 8
Cash held in escrow for 1031 exchange	0egp_Escrowdepositsfor1031exchange	698egp_Escrowdepositsfor1031exchange
Carrying Amount [Member]
Financial Assets [Abstract]
Cash and Cash Equivalents, at Carrying Value	173	11
Cash held in escrow for 1031 exchange	0	698
Mortgage loans receivable	4,962	4,991
Interest rate swap assets	94	812
Financial Liabilities [Abstract]
Secured debt	390,646	453,776
Unsecured debt	455,000	380,000
Unsecured bank credit facilities	114,360	99,401
Interest rate swap liabilities	5,121	3,314
Fair Value [Member]
Financial Assets [Abstract]
Cash and Cash Equivalents, Fair Value Disclosure	173	11
Cash held in escrow for 1031 exchange	0	698
Mortgage loans receivable	5,050	5,055
Interest rate swap assets	94	812
Financial Liabilities [Abstract]
Secured debt	417,166	478,659
Unsecured debt	436,948	364,295
Unsecured bank credit facilities	114,717	99,638
Interest rate swap liabilities	$ 5,121	$ 3,314

Escrow deposits for 1031 exchange

No definition available.

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- Definition

This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents secured debt payable as of the balance sheet date.

+ References

No definition available.

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- Definition

+ References

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- Definition

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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Cash

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-Publisher FASB

-Name Accounting Standards Codification

-Glossary Cash Equivalents

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 1

-Article 5

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-Topic 210

-SubTopic 10

-Section S99

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-Subparagraph (SX 210.5-02.1)

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-Topic 210

-SubTopic 10

-Section 45

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-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 4

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- Definition

Fair value portion 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.

+ References

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- Definition

Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 10

-Subparagraph (a)

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-Topic 815

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-Name Accounting Standards Codification

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-SubTopic 20

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-Paragraph 3

-Subparagraph (c)

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-Topic 210

-SubTopic 20

-Section 55

-Paragraph 10

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- Definition

Fair value as of the balance sheet date of interest rate derivative assets, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized as assets.

+ References

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- Definition

Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Glossary Loan

-URI http://asc.fasb.org/extlink&oid=6517073

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