Additional proceeds from divestiture of businesses.

No definition available.

Name:	MGLD_AdditionalProceedsFromDivestitureOfBusinesses
Namespace Prefix:	MGLD_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Gain loss on sale of business unit.

+ References

No definition available.

+ Details

Name:	MGLD_GainLossOnSaleOfBusinessUnit
Namespace Prefix:	MGLD_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- References

No definition available.

+ Details

Name:	MGLD_SaleOfBrigadierAbstractLineItems
Namespace Prefix:	MGLD_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation.

+ References

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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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

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+ Details

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

- Definition

Amount of assets classified as other.

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+ Details

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

- Definition

The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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+ Details

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

- Definition

This element represents the cash inflow during the period from the sale of a component of the entity.

+ References

+ Details

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

- Details

Name:	us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis=MGLD_BrigadierSecuritySystemsLtdMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_TypeOfArrangementAxis=MGLD_StockPurchaseAgreementsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=MGLD_BrigadierSecuritySystemsLtdMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_TitleOfIndividualAxis=srt_DirectorMember
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SALE OF BRIGADIER (Details Narrative) - USD ($) $ in Millions				12 Months Ended
	Sep. 01, 2025	Jul. 01, 2025	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Jun. 19, 2025
Brigadier Security Systems Ltd [Member]
SaleOfBrigadierAbstractLineItems [Line Items]
Purchase price of shares acquired		$ 2.2
Other Assets			$ 1.7		$ 1.7
Brigadier Security Systems Ltd [Member] \| Stock Purchase Agreements [Member]
SaleOfBrigadierAbstractLineItems [Line Items]
Proceeds from sale		$ 0.2		$ 1.1	2.3
Additional proceeds from divestiture of businesses			1.0	$ 0.1
Proceeds from sale of shares	$ 1.0		$ 0.5
[custom:GainLossOnSaleOfBusinessUnit]					$ 0.6
Brigadier Security Systems Ltd [Member] \| Director [Member]
SaleOfBrigadierAbstractLineItems [Line Items]
Ownership percentage						10.90%