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Summary of Significant Accounting Policies (Details)	3 Months Ended
	Mar. 31, 2024
Significant Accounting Policies [Line Items]
Discount rate	20.00%
Treasury bond term	5 years

X

- Definition

The percentage of discount rate of power supply agreement.

+ References

No definition available.

+ Details

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Namespace Prefix:	migi_
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Balance Type:	na
Period Type:	duration

X

- Definition

Treasury bond term.

+ References

No definition available.

+ Details

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Balance Type:	na
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X

- 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 250
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483443/250-10-50-4

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