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No definition available.

Name:	egp_ControllingInterestJointVenturesAbstract
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- Definition

The percentage of ownership of common stock or equity participation in consolidated joint venture investee.

+ References

No definition available.

+ Details

Name:	egp_LessThanWhollyOwnedJointVentureInvestmentOwnershipPercentage
Namespace Prefix:	egp_
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Period Type:	instant

- Definition

Number of new joint venture agreements

+ References

No definition available.

+ Details

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Period Type:	instant

- Definition

Percentage of assets, liabilities, revenues, and expenses of the buildings held in joint ventures with the noncontrolling interests

+ References

No definition available.

+ Details

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- Definition

b76fd57a-b95b-c886-349f-39b774bb8972

+ References

No definition available.

+ Details

Name:	egp_TenantInCommonInterestAbstract
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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Area of land held.

+ References

No definition available.

+ Details

Name:	us-gaap_AreaOfLand
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Data Type:	dtr-types:areaItemType
Balance Type:	na
Period Type:	instant

- Definition

Area of a real estate property.

+ References

No definition available.

+ Details

Name:	us-gaap_AreaOfRealEstateProperty
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:areaItemType
Balance Type:	na
Period Type:	instant

- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571

+ Details

Name:	us-gaap_EquityMethodInvestmentOwnershipPercentage
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Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Details

Name:	srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=egp_SpeedDistributionCenterMember
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- Details

Name:	srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=egp_IndustryDistributionCenterIiUndividedTenantMember
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- Details

Name:	us-gaap_BusinessAcquisitionAxis=egp_MiramarLandMember
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- Details

Name:	us-gaap_FairValueByAssetClassAxis=us-gaap_RealEstatePropertiesDomain
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- Details

Name:	us-gaap_BusinessAcquisitionAxis=egp_OtayMesaLandMember
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SIGNIFICANT ACCOUNTING POLICIES (Details)	Dec. 31, 2022 ft² Integer	Dec. 31, 2021 ft²	Dec. 31, 2020 a Integer
Controlling interest joint ventures & equity method investees
Percentage of assets, liabilities, revenues, and expenses of the buildings held in joint ventures with the noncontrolling interests	100.00%	100.00%
Number of joint venture agreements \| Integer	1		2
Speed Distribution Center
Controlling interest joint ventures & equity method investees
Area of real estate property \| ft²		519,000
Controlling interest joint ventures & equity method investees
Noncontrolling interest, ownership percentage acquired	1.00%
Percentage of joint venture owned and controlled (after acquisition of noncontrolling interest)	100.00%
Industry Distribution Center II - undivided tenant-in-common interest [Member]
Controlling interest joint ventures & equity method investees
Area of real estate property \| ft²	309,000
Controlling interest joint ventures & equity method investees
Tenant-in-common interest	50.00%	50.00%
Miramar Land [Member] \| Real Estate Properties [Domain]
Controlling interest joint ventures & equity method investees
Acres of real estate investment property \| a			6.5
Less Than Wholly Owned Joint Venture Investment Ownership Percentage	95.00%	95.00%
Otay Mesa Land \| Real Estate Properties [Domain]
Controlling interest joint ventures & equity method investees
Acres of real estate investment property \| a			41.6
Less Than Wholly Owned Joint Venture Investment Ownership Percentage		99.00%