The amount of increase (decrease) in accumulated foreign currency translation, due to deconsolidation.

No definition available.

Name:	mdjh_DeconsolidationIncreaseDecreaseInAccumulatedForeignCurrencyTranslation
Namespace Prefix:	mdjh_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The amount of increase (decrease) in additional paid-in capital, due to deconsolidation.

+ References

No definition available.

+ Details

Name:	mdjh_DeconsolidationIncreaseDecreaseInAdditionalPaidInCapital
Namespace Prefix:	mdjh_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The amount of increase (decrease) in assets, due to deconsolidation.

+ References

No definition available.

+ Details

Name:	mdjh_DeconsolidationIncreaseDecreaseInAssets
Namespace Prefix:	mdjh_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The amount of increase (decrease) in liabilities, due to deconsolidation.

+ References

No definition available.

+ Details

Name:	mdjh_DeconsolidationIncreaseDecreaseInLiabilities
Namespace Prefix:	mdjh_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The amount of increase (decrease) in retained earnings (accumulated deficit), due to deconsolidation.

+ References

No definition available.

+ Details

Name:	mdjh_DeconsolidationIncreaseDecreaseInRetainedEarningsAccumulatedDeficit
Namespace Prefix:	mdjh_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The amount of increase (decrease) in statutory reserves, due to deconsolidation.

+ References

No definition available.

+ Details

Name:	mdjh_DeconsolidationIncreaseDecreaseInStatutoryReserves
Namespace Prefix:	mdjh_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Amount of gain (loss) from deconsolidation of subsidiary and derecognition of group of assets constituting transfer of business or nonprofit activity, excluding conveyance of oil and gas mineral rights and transfer of good or service in contract with customer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 50
-Paragraph 1B
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481203/810-10-50-1B

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 220
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 21
-Subparagraph (h)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147476148/220-40-50-21

+ Details

Name:	us-gaap_DeconsolidationGainOrLossAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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 360
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3A
-Subparagraph (b)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482099/360-10-50-3A

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 360
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3A
-Subparagraph (b)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482099/360-10-50-3A

+ Details

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

- Details

Name:	us-gaap_DisposalGroupClassificationAxis=us-gaap_DiscontinuedOperationsDisposedOfBySaleMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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

- Details

Name:	us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis=mdjh_BeijingMingdaJiaheTechnologyDevelopmentCo.Ltd.Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

DECONSOLIDATION - Effects of Deconsolidation (Details) - USD ($)	2 Months Ended	8 Months Ended	12 Months Ended
	Mar. 05, 2025	Aug. 25, 2025	Dec. 31, 2025	Dec. 31, 2024
DECONSOLIDATION
Gain on deconsolidation of the VIE			$ 174,792	$ 14,404
Disposed by sale
DECONSOLIDATION
Assets be deconsolidated			(1,266)
Liabilities be deconsolidated			176,058
Additional paid-in capital be deconsolidated			2,572,437
Statutory reserve to be deconsolidated			327,140
Retained deficit be deconsolidated			(2,859,572)
Accumulated foreign currency translation be deconsolidated			(40,005)
Gain on deconsolidation of the VIE			$ 174,792
Disposed by sale \| Mingda Tianjin
DECONSOLIDATION
Assets be deconsolidated	$ (360)
Liabilities be deconsolidated	161,755
Additional paid-in capital be deconsolidated	2,572,437
Statutory reserve to be deconsolidated	327,140
Retained deficit be deconsolidated	(2,859,169)
Accumulated foreign currency translation be deconsolidated	(40,408)
Gain on deconsolidation of the VIE	$ 161,395
Disposed by sale \| Mingda Beijing
DECONSOLIDATION
Assets be deconsolidated		$ (906)
Liabilities be deconsolidated		14,303
Retained deficit be deconsolidated		(403)
Accumulated foreign currency translation be deconsolidated		403
Gain on deconsolidation of the VIE		$ 13,397