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Commitments and Contingencies (Details) - USD ($) |  | 12 Months Ended
--- | --- | ---
Jan. 05, 2023 | Dec. 31, 2023
Commitments and Contingencies [Abstract] |  |
Charges on penalty | $ 3,342,549 |
Payment on additional fine |  | $ 3,342,549
Imported tax on scooters |  | 374,846
Additional custom tax |  | 127,094
Payment of fine |  | 240,630
Accrued customs tax |  | 18,154
Probable fine |  | $ 240,630

X
- Definition Represent the amount of accrued customs tax. + References No definition available. + Details
Name: | mrt_AccruedCustomsTax
Namespace Prefix: | mrt_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Represent the amount of additional custom tax. + References No definition available. + Details
Name: | mrt_AdditionalCustomTax
Namespace Prefix: | mrt_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Represents the amount charged on penalty. + References No definition available. + Details
Name: | mrt_ChargesOnPenalty
Namespace Prefix: | mrt_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Represent the customs and other taxes on imported product. + References No definition available. + Details
Name: | mrt_CustomsAndOtherTaxes
Namespace Prefix: | mrt_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Represents the amount of additional fine paid. + References No definition available. + Details
Name: | mrt_PaymentOnAdditionalFine
Namespace Prefix: | mrt_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Represent the amount of probable of import tax fine. + References No definition available. + Details
Name: | mrt_ProbableOfImportTaxFine
Namespace Prefix: | mrt_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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

X
- Definition Amount awarded to other party in judgment or settlement of litigation. + References No definition available. + Details
Name: | us-gaap_LitigationSettlementAmountAwardedToOtherParty
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration