Impairment of equity investment.

No definition available.

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Namespace Prefix:	MDBH_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Impairment of equity investments.

+ References

No definition available.

+ Details

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- Definition

Amount of addition (reduction) to the amount at which an instrument classified in shareholders' equity could be incurred (settled) in a current transaction between willing parties.

+ References

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+ Details

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Period Type:	duration

- Definition

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

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- Definition

Number of shares of investment owned.

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- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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- Definition

Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

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No definition available.

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- 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.

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- Definition

Number of new stock issued during the period.

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Equity Method Investment (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended			6 Months Ended
	Jun. 30, 2026	Mar. 31, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Nov. 14, 2024	Nov. 13, 2024
Schedule of Equity Method Investments [Line Items]
Net loss	$ (9,317)		$ (8,248)	$ (16,052)	$ (14,835)
Impairment of equity investment	641			$ 641
Fair value
Impairment of equity investment	$ 641
Invizyne Technologies Inc [Member]
Schedule of Equity Method Investments [Line Items]
Share price	$ 8.43			$ 8.43
Fair value				$ 33,100
Shares issued				3,931,133
Fair value after adjustment				$ 33,700
Exozymes [Member]
Schedule of Equity Method Investments [Line Items]
Equity method investment, percentage						47.00%	60.00%
Net loss	$ 1,260			$ 5,250
Owned shares	3,931,133			3,931,133
Exozymes [Member] \| Maximum [Member]
Schedule of Equity Method Investments [Line Items]
Equity method investment, percentage						50.00%
Invizyne Technologies Inc [Member]
Schedule of Equity Method Investments [Line Items]
Equity method investment, percentage	40.75%			40.75%