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v3.25.1

Significant Accounting Policies - Schedule of Digital Assets (Details) | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023
Schedule of Digital Assets [Abstract] |  |
Opening number of bitcoin held, beginning balance | 0 | 0
Number of bitcoin received | 214.68 | 741.33
Number of bitcoin sold | (214.68) | (741.33)
Closing number of bitcoin held, ending balance | 0 | 0

X
- Definition Amount of additions of digital currencies. + References No definition available. + Details
Name: | migi_AdditionsOfDigitalCurrencies1
Namespace Prefix: | migi_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Definition Digital currencies balance. + References No definition available. + Details
Name: | migi_DigitalCurrenciesBalance
Namespace Prefix: | migi_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- Definition Sale of digital currencies. + References No definition available. + Details
Name: | migi_SaleOfDigitalCurrencies1
Namespace Prefix: | migi_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_CryptoAssetCostAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration