Income taxes (Details Narrative) - USD ($)	12 Months Ended
Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2023
Operating Loss Carryforwards [Line Items]
Statutory tax rate	17.00%	17.00%	17.00%
Taxable income tax rate percentage	35.00%	15.00%	17.00%
SINGAPORE \| Singapore Enterprise Income Tax Law [Member]
Operating Loss Carryforwards [Line Items]
Statutory tax rate	17.00%	17.00%	17.00%
Taxable income tax rate percentage	75.00%
Taxable income	$ 10,000
Exempted taxable income tax rate percentage	50.00%
Exempted taxable income	$ 190,000
HONG KONG \| Inland Revenue, Hong Kong [Member]
Operating Loss Carryforwards [Line Items]
Profits tax rate remaining percentage	16.50%
HONG KONG \| HongKong Enterprise Income Tax Law [Member]
Operating Loss Carryforwards [Line Items]
Assessable profits	$ 2,000,000
Remaining assessable profits	$ 2,000,000	$ 2,000,000	$ 2,000,000
Profits tax rate remaining percentage	16.50%	16.50%	16.50%
HONG KONG \| HongKong Enterprise Income Tax Law [Member] \| Inland Revenue, Hong Kong [Member]
Operating Loss Carryforwards [Line Items]
Assessable profits percentage	8.25%
CHINA \| PRC Enterprise Income Tax Law [Member]
Operating Loss Carryforwards [Line Items]
Statutory tax rate	25.00%	25.00%	25.00%
BELIZE \| Belize Enterprise Income Tax Law [Member]
Operating Loss Carryforwards [Line Items]
Statutory tax rate	25.00%	25.00%	25.00%

Assessable profits.

No definition available.

Name:	EGG_AssessableProfits
Namespace Prefix:	EGG_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Assessable profits percentage.

+ References

No definition available.

+ Details

Name:	EGG_AssessableProfitsPercentage
Namespace Prefix:	EGG_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Effective income tax rate exempted percentage.

+ References

No definition available.

+ Details

Name:	EGG_EffectiveIncomeTaxRateExemptedPercentage
Namespace Prefix:	EGG_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Profits tax rate remaining percentage.

+ References

No definition available.

+ Details

Name:	EGG_ProfitsTaxRateRemainingPercentage
Namespace Prefix:	EGG_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Remaining assessable profits.

+ References

No definition available.

+ Details

Name:	EGG_RemainingAssessableProfits
Namespace Prefix:	EGG_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Tax credit carryforward exempted amount.

+ References

No definition available.

+ Details

Name:	EGG_TaxCreditCarryforwardExemptedAmount
Namespace Prefix:	EGG_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 12
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-12

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 231
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482663/740-10-55-231

+ Details

Name:	us-gaap_EffectiveIncomeTaxRateContinuingOperations
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480738/235-10-S50-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 12
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-12

Reference 3: http://www.xbrl.org/2003/role/exampleRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 231
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482663/740-10-55-231

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 6.I.1.Q1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479360/740-10-S99-1

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(h)(2))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1

+ Details

Name:	us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-3

+ Details

Name:	us-gaap_OperatingLossCarryforwardsLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

+ References

+ Details

Name:	us-gaap_TaxCreditCarryforwardAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

Name:	srt_StatementGeographicalAxis=country_SG
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_ConsolidatedEntitiesAxis=EGG_SingaporeEnterpriseIncomeTaxLawMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_StatementGeographicalAxis=country_HK
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_IncomeTaxAuthorityNameAxis=us-gaap_InlandRevenueHongKongMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_ConsolidatedEntitiesAxis=EGG_HongKongEnterpriseIncomeTaxLawMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_StatementGeographicalAxis=country_CN
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_ConsolidatedEntitiesAxis=EGG_PRCEnterpriseIncomeTaxLawMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_StatementGeographicalAxis=country_BZ
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_ConsolidatedEntitiesAxis=EGG_BelizeEnterpriseIncomeTaxLawMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: