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v3.22.1

Security Deposits (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Security Deposits [Abstract] |  |
Refundable security deposits | $ 1,246,236 | $ 969,423

X
- Definition Refundable security deposits. + References No definition available. + Details
Name: | migi_RefundableSecurityDeposits
Namespace Prefix: | migi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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