XML 40 R30.htm IDEA: XBRL DOCUMENT
v3.23.2

Summary of Significant Accounting Policies (Details) - Schedule of Fair Value Measurement - USD ($) | Jun. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Summary of Significant Accounting Policies (Details) - Schedule of Fair Value Measurement [Line Items] |  |
Derivative asset | $ 5,174,446 | $ 11,299,971
Marketable securities |  | 3,243,957
Fair value measured, Quoted prices in active markets (Level 1) [Member] |  |
Summary of Significant Accounting Policies (Details) - Schedule of Fair Value Measurement [Line Items] |  |
Derivative asset |  |
Marketable securities |  | 3,243,957
Fair value measured, Significant other observable inputs (Level 2) [Member] |  |
Summary of Significant Accounting Policies (Details) - Schedule of Fair Value Measurement [Line Items] |  |
Derivative asset |  |
Marketable securities |  |
Fair value measured, Significant unobservable inputs (Level 3) [Member] |  |
Summary of Significant Accounting Policies (Details) - Schedule of Fair Value Measurement [Line Items] |  |
Derivative asset | $ 5,174,446 | 11,299,971
Marketable securities |  |

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

X
- Definition Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled after one year or the normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483466/210-20-50-3 + Details
Name: | us-gaap_DerivativeAssetsNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of investment in marketable security, classified as noncurrent. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(2)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_MarketableSecuritiesNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |