XML 82 R57.htm IDEA: XBRL DOCUMENT v3.24.1.u1

Summary of Significant Accounting Policies and Use of Estimates (Details) - Schedule of Useful Lives for Depreciation Calculation Using the Straight-Line Method	Dec. 31, 2023
Rental electric scooters [Member] | Minimum [Member]
Rental vehicles
Useful lives for the depreciation	2 years
Rental electric scooters [Member] | Maximum [Member]
Rental vehicles
Useful lives for the depreciation	3 years
Rental Electric E-Bikes [Member] | Minimum [Member]
Rental vehicles
Useful lives for the depreciation	2 years
Rental Electric E-Bikes [Member] | Maximum [Member]
Rental vehicles
Useful lives for the depreciation	3 years
Rental Electric Mopeds [Member] | Minimum [Member]
Rental vehicles
Useful lives for the depreciation	3 years
Rental Electric Mopeds [Member] | Maximum [Member]
Rental vehicles
Useful lives for the depreciation	4 years
Furniture and Fixtures [Member]
Rental vehicles
Useful lives for the depreciation	7 years
Leaseholds and Leasehold Improvements [Member] | Minimum [Member]
Rental vehicles
Useful lives for the depreciation	1 year
Leaseholds and Leasehold Improvements [Member] | Maximum [Member]
Rental vehicles
Useful lives for the depreciation	5 years

X

- References

No definition available.

+ Details

Name:	mrt_RentalVehiclesAbstract
Namespace Prefix:	mrt_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References

No definition available.

+ Details

Name:	us-gaap_PropertyPlantAndEquipmentUsefulLife
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=mrt_RentalElectricScootersMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=mrt_RentalElectricEBikesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=mrt_RentalElectricMopedsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_FurnitureAndFixturesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_LeaseholdsAndLeaseholdImprovementsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: