Represents commitments and contingencies.

No definition available.

Name:	eaco_CommitmentsAndContingenciesLineItems
Namespace Prefix:	eaco_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The amount paid for the operating lease rents on monthly basis.

+ References

No definition available.

+ Details

Name:	eaco_MonthlyOperatingLeaseRentalPayment
Namespace Prefix:	eaco_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The cash outflow associated with the acquisition of long-lived, physical assets previously leased that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.

+ References

No definition available.

+ Details

Name:	eaco_PaymentsToAcquirePropertyPlantAndEquipmentPreviouslyLeased
Namespace Prefix:	eaco_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Date which lease or group of leases is set to expire, in YYYY-MM-DD format.

+ References

No definition available.

+ Details

Name:	us-gaap_LeaseExpirationDate1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 53
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479589/842-20-55-53

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147478964/842-20-50-4

+ Details

Name:	us-gaap_OperatingLeaseCost
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=eaco_HunterPropertyMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
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Commitments and Contingencies - Additional Information (Details) - USD ($)			12 Months Ended
	Oct. 23, 2023	Oct. 23, 2022	Aug. 31, 2023	Aug. 31, 2022
Commitments and Contingencies
Lease Expiration Date			Sep. 30, 2029
Operating lease cost			$ 3,531,000	$ 3,119,000
Hunter Property
Commitments and Contingencies
Purchase price of property in cash	$ 31,000,000	$ 31,000,000
Maximum [Member]
Commitments and Contingencies
Monthly Operating Lease Rental Payment			67,000
Minimum [Member]
Commitments and Contingencies
Monthly Operating Lease Rental Payment			$ 1,000